Beretta EXCLUSIVE R Operation and installation manual

EXCLUSIVE R
Installer and user manual
RO MANUAL DE INSTALARE SI UTILIZARE
EN
ES
INSTALLER AND USER MANUAL
MANUAL DE INSTALACIÓN Y USO

0051
51CS4793
EXCLUSIVE boiler complies with basic requirements of the
following Directives:
- Gas directive 2009/142/EC
- Efciencydirective:Article7(2)andAnnexIIIofdirective92/42/
EEC
- Electromagneticcompatibilitydirective2014/30/EU
- Low-voltagedirective2014/35/EU
- Directive2009/125/ECEcodesignforenergy-usingappliances
- Directive2010/30/EUIndicationbylabellingoftheconsumption
ofenergybyenergy-relatedproducts
- DelegatedRegulation(EU)No.811/2013
- DelegatedRegulation(EU)No.813/2013.
EN
Insomepartsofthebooklet,somesymbolsareused:
b WARNING = for actions requiring special care and adequate
preparation.
a PROHIBITED =foractionsTHATMUSTNOTbeperformed.
b DHW functions refer only if a water tank is connected (accessory
available on request).
 Sectiondestinedforuseralso.
Warning
This instructions manual contains data and information for both the user and
theinstaller.Specically,notethattheuser,fortheuseoftheappliance,
must refer to chapters:
• Warningsandsafety
• Maintenance
a The user must not perform operations on the safety devices,
replacing parts of the product, tamper with or attempt to repair
the appliance. These operations must be entrusted exclusively
professionallyqualiedpersonnel.
b The manufacturer is not liable for any damage caused by the
non-observanceoftheaboveand/orthefailure to complywiththe
regulations.
RANGE RATED
Thisboilercanbeadaptedtotheheatrequirementsofthesystem,andinfactitispossibletosettherangeratedparameterasshowninthespecic
paragraph.
Aftersettingthedesiredoutputreportthevalueinthetableonthebackcoverofthismanual,forfuturereferences.
Installer’s-user’smanual 3-28
Boileroperatingelements 39
Electric diagrams 40
Hydrauliccircuit 41
Circulator residual head 42

3
ENGLISH
1 WARNINGS AND SAFETY
b The boilers manufactured in our factories are checked even in
the smallest details in order to protect users and installers against
possible injury. After working on the product, qualied personnel
must check the electrical wiring, in particular the stripped part of
leads,whichmustnotprotrudefromtheterminalboardandavoiding
possible contact with live parts of the leads themselves.
b This installer and user manual constitutes an integral part of the
product:make sure they arealways kept with theappliance, even
if it is transferred to another owner or user, or moved to another
heatingsystem.Incaseoflossordamage,pleasecontactyourlocal
TechnicalAssistanceServiceforanewcopy.
b Thisboilermayonlybeinstalledandservicedbypersonnelqualied
in accordance with current regulations.
b The installer must instruct the user about the operation of the
applianceandaboutessentialsafetyregulations.
b Thisboilermustonlybeusedfortheapplicationitwasdesignedfor.
Themanufactureracceptsno liabilitywithinor withoutthecontract
for any damage caused to people, animals and property due to
installation,adjustmentandmaintenanceerrorsortoimproperuse.
b After removing the packaging, make sure the content is in good
condition and complete. Otherwise, contact the dealer from whom
youpurchasedtheappliance.
b The safety valve outlet must be connected to a suitable collection
and venting system. The manufacturer declines all liability for any
damage caused due to any intervention carried out in the safety
valve.
b Thesealofthecondensatedrainageconnectionlinemustbesecure,
andthelinemustbefullyprotectedagainsttheriskoffreezing(e.g.
byinsulatingit).
b Checkthattherainwaterdrainagechanneloftheuegasestting
and the relative connection pipe are free of obstructions.
b Disposeofallthepackagingmaterialsinthesuitablecontainersat
the corresponding collection centres.
b Dispose of waste by being careful not to harm human health and
without employing procedures or methods which may damage the
environment.
b Attheendofitslife,theproductshouldbenotbedisposedofassolid
urbanwaste,butratheritshouldbehandedovertoadifferentiated
waste collection centre.
b Duringinstallation,informtheuserthat:
- intheeventofwaterleaks,thewatersupplymustbeshutoffand
theTechnicalAssistanceCentremustbecontactedimmediately
- periodically check that the operating pressure of the hydraulic
system is comprised between 1 and 1.5 bar. If it is not, request
thepromptinterventionoftheTechnicalAssistanceCentreorelse
professionallyqualiedpersonnel.
b Iftheboilerisnotusedforalongperiodoftime,itisrecommended
to perform the following operations:
- turnthemainapplianceswitchandthemainsystemswitchto“off”
- closethefuelandwatervalvesfortheheatingsystem
- emptytheheatingcircuitifthereistheriskoffreezing
b Boiler maintenance must be carried out at least once a year; this
shouldbebookedinadvancewiththeTechnicalAssistanceCentre
toensurethenecessarysafetystandards.
Forsafetyreasons,pleaserememberthat:
a Theapplianceisnottobeusedbychildrenorunassistedpeoplewith
disabilities.
a Itisforbiddentotouchtheappliancewhilebarefootorifpartsofyour
bodyarewet.
a It is forbidden to activate electric devices or appliances such as
switches,household appliancesand so onif younotice a smellof
fuelorunburnedfuel.Inthiscase:
- ventilatetheroombyopeningthedoorsandwindows;
- close the fuel shut-off device;
- requestthepromptinterventionoftheTechnicalAssistanceCentre
orelseprofessionallyqualiedpersonnel.
a Anytechnicalorcleaningoperationisforbiddenbeforedisconnecting
theappliance from themain power supplyby turning thesystem’s
mainswitchto“OFF”andthemainswitchoftheboilerto“OFF”.
INSTALLATION MANUAL
EN ENGLISH
a Do not modify the safety or adjustment devices without the
manufacturer’sauthorisationandpreciseinstructions.
a It is prohibited to pull, detach or twist the electrical cables coming
from the appliance even if it is disconnected from the mains power
supply.
a Avoid blocking or reducing the size of the air vent openings in
the installation room, do not leave inammable containers and
substances in the room where the appliance is installed.
a Do not leave ammable containers and substances in the room
where the device is installed.
a Itisforbiddentodispersethepackagingmaterialintheenvironment
andleaveitwithinchildren’sreachasitmay be a potentialsource
ofdanger.Itmustbedisposedinaccordancewiththepresentlaw.
a The condensate drain outlet must be turned towards the drain outlet
avoidingtheformationofmoresiphons.
a Nevercarryoutanyworkonthegasvalve.
2 DESCRIPTION
The EXCLUSIVE boilershaveanewACC(ActivateCombustionControl)
system. This new control system, developed by Beretta, ensures
functionality,efciencyandlowemissionsunderanyconditions.
TheACCsystemusesanionisationsensorimmersedintheburnerame,
whose information allows the control board to operate the gas valve that
regulatesthefuel.
This sophisticated control system provides the auto-regulation of the
combustion,sothereisnoneedforaninitialcalibration.TheACCsystemis
abletoadapttheboilertooperatewithdifferentgascompositions,different
outlet pipes lengths and different altitudes (within the specied design
limits).
TheACCsystemcanalsoperformanauto-diagnosticoperationthatlocks
outtheburnerbeforethepermittedupperemissionlimitisexceeded.
EXCLUSIVE isatypeCcondensingwall-hungboilerthatisabletooperate
as follows:
- CASE A: only heating with no external storage tank connected. The
boilerdoesnotprovidedomestichotwater.
- CASE B: only heating with an external storage tank managed by a
thermostat: inthiscondition,theboilerdelivershotwatertothestorage
tankwheneverademandismadebytherelativethermostat.
- CASE C: only heating with an external storage tank (accessory kit
availablebyrequest)managedbyatemperatureprobefortheproduction
ofDHW.Ifthestoragetankisnotsuppliedbyourcompany,makesure
thattherelativeNTCprobehasthefollowingcharacteristics:10kOhmat
25°C,B3435±1%.
Depending on the fume discharge accessory used, it is classied in
categories B23P;B53P; C13,C13x; C33,C33x; C43,C43x; C53,C53x;
C63,C63x;C83,C83x;C93,C93x.
In B23P conguration (when installed indoors), the appliance cannot
be installed in bedrooms, bathrooms, showers or where there are open
replaceswithoutaproperairow.Theroomwheretheboilerisinstalled
musthaveproperventilation.Detailedrequirementsfortheinstallation of
theue,thegaspipingandforventilatingtheroom,canbefoundinUNI
7129-7131.
IncongurationC,theappliancecanbeinstalledinanytypeofroom(there
arenolimitationsduetoventilationconditionsorroomvolume).
3 INSTALLATION
3.1 Cleaning the system and characteristics of the
water
Inthecaseofanewinstallationorreplacementoftheboiler,itisnecessary
tocleantheheatingsystem.
To ensure the device works well, top up the additives and/or chemical
treatments (e.g. anti-freeze liquids, lming agents, etc.) and check the
parameters in the table are within the values indicated.
PARAMETERS UM HEATING CIRCUIT
WATER FILLING WATER
pH value 7-8 -
Hardness °F -<15
Appearance - clear
Fe mg/kg 0,5 -
Cu mg/kg 0,1 -
b Before installation, wash all system piping carefully in order to
removeanyresiduesthatmayimpairtheoperationoftheappliance.

4
EXCLUSIVE
b Under the safety valve, install a water collecting funnel with the
correspondingdischargeintheeventofleaksduetotheoverpressure
oftheheatingsystem.Thedomestichotwatercircuitdoesnotneeda
safetyvalve,butmakesurethatthepressureofwaterworksdoesnot
exceed6bar.Incaseofdoubts,installapressurereducer.
b Prior to ignition, make sure that the boiler is designed to operate
withthe gasavailable; this canbe checkedby the wordingon the
packagingandbytheadhesivelabelindicatingthegastype.
b Itisveryimportanttohighlightthatinsomecasestheuesareunder
pressure,sothejointsofthevariouselementsmustbeairtight.
3.2 Installation regulations
Theinstallationmustbecarriedoutbyqualiedpersonnel,incompliance
with the following reference standards:
- UNI7129-7131
- CEI64-8.
Always comply with local standards of the Fire Department, the Gas
Companyandwithpossiblemunicipaldispositions.
POSITION
EXCLUSIVE is a wall-hung boiler for heating and for the production of hot
water.Therearetwocategories,dependingonthetypeofinstallation:
- B23P-B53Pboilertype-forcedopeninstallation,withuegasdischarge
pipe and pick-up of combustion air from the installation area. If the
boileris not installed outdoors, the air intakein the installation areais
compulsory;
- C13,C13xtypeboiler;C33,C33x;C43,C43x;C53,C53x;C63,C63x;
C83, C83x, C93, C93x: appliance with airtight chamber, with ue gas
dischargepipeandpick-upofcombustionairfromoutside.
Itdoesnotrequireanairintakepointintheinstallationarea.
This type MUST be installed using concentric pipes, or other types of
discharge designed for condensing boilers with an airtight chamber.
The boiler can be installed indoor and outdoor, in a partially protected
place(g.6,i.e.aplacewheretheboilerisnotexposedtodirectcontact
orinltrationofrain,snoworhail).Theboilercanoperateinatemperature
rangefrom-5°Cto+60°C.
ANTI-FREEZE SYSTEM
Theboileris ttedasstandard withanautomatic anti-freezesystemthat
activeswhenthewatertemperatureintheprimarycircuitfallsbelow5°C.
This system is always active, guaranteeing boiler protection down to an
installationareatemperatureof-5°C.
b To take advantage of this protection, based on the burner
operation, the boiler must be able to switch itself on; any
lockout condition (i.e. due to a lack of gas or electrical supply,
or the intervention of a safety device) therefore deactivates the
protection.
Undernormaloperatingconditions,theboilercanself-protectitselffromfrost.
Inareaswheretemperaturesmayfallbelow0°C,orwhenthemachineis
leftunpoweredforlongperiods,youareadvisedtouseagoodqualityanti-
freezeliquidintheprimarycircuittoavoidtheriskoffreezingifyoudonot
wanttodraintheheatingsystem.
Carefully follow the manufacturer’s instructions with regards not only the
percentageof anti-freeze liquid tobe used for the minimum temperature
atwhichyouwant tokeepthemachine circuit,butalsothe durationand
disposaloftheliquiditself.Forthehotdomesticwaterpart,werecommend
youdrainthecircuit.Theboilercomponentmaterialsareresistanttoethylene
glycolbasedanti-freezeliquids.Anti-freezekitsanduppercoverkitsarealso
availableforboilersinstalledoutdoorsinapartiallyprotectedplace.
MINIMUM DISTANCES (g. 6a-6b)
Toensureaccesstotheboilerfornormalmaintenanceoperations,respect
theminimuminstallationclearancesenvisaged.
Forcorrectappliancepositioning,bearinmindthat:
- itmustnotbeplacedaboveacookerorothercookingdevice
- itisforbiddentoleaveinammableproductsintheroomwheretheboiler
is installed
- heat-sensitivewalls(e.g.woodenwalls)mustbeprotectedwithproper
insulation.
b In case of installation it is ESSENTIAL to provide the necessary
space for the introduction of the instrument for the combustion
analysis check. In g. 6b is shown a sample drawing where the
distances between boiler and cabinet/niche were obtained using a
300mmlengthtool.Longerlengthsoftoolsrequiremorespace.
3.3 Elimination of air from the heating circuit and
from the boiler (g. 7)
During the initial installation phase, or in the event of extraordinary
maintenance, you are advised to perform the following sequence of
operations:
1. Openbytwoorthreeturnstheautomaticreliefvalvecap(A)andleave
it open.
2. Openthesystemllingtaplocatedoutsidetheboiler.
3. Switchontheelectricitysupplytotheboiler,leavingthegastapturnedoff.
4. Activateaheatrequestviatheroom thermostatortheremotecontrol
panel,sothatthe3-wayvalvegoesintoheatingmode.
5. Activatearequestforhotwaterasfollows:operateonthestoragetank
thermostatfor30”per minutesothat the three-wayvalvecycles from
heatingtohotwaterandviceversaforabouttentimes(inthissituation,
theboilerwillgointoalarmduetolackofgas,thereforeresetitwhenever
thisisproposed).
6. Continue the sequence until no more air is felt coming from the air vent
valve.
7. Checkthesystempressureleveliscorrect(theideallevelis1bar).
8. Turnoffthesystemllingtap.
9. Turn on the gas tap and ignite the boiler.
3.4 Positioning the wall-mounted boiler and hydraulic
connections (g. 8-9-9a)
Theboilercomesasstandardwithaboilersupportplate.Thepositionand
dimensionofhydraulicttingsareshowninthedetaildrawing.
Fortheassembly,proceedasfollows:
- fasten the boiler support plate (F) to the wall and use a spirit level to
makesureitisperfectlyhorizontal
- mark the 4 holes (ø 6 mm) envisaged for securing the boiler support
plate(F)
- makesurethatallmeasurementsareexact,thendrillthewallusingdrill
tips with the diameters indicated above
- xtheplatewiththebuilt-intemplatetothewall
- xthepipesuppliedinthedocumentationenvelopetothesafetyvalve
tting,thenconnectittoanappropriatedrainsystem
- carryoutthehydraulicconnections.
3.5 Electrical wiring (g. 10-11)
Low voltage connections
Carryoutthelowvoltageconnectionsasfollows:
- usetheexternalcableboxsuppliedasstandard
- unscrewthexingscrewsofthecover(V)
- carryouttheconnectionsasshowning.11
b It is recommended to use wires with section not exceeding
0,5mm2.
b In case of TA or TBT connection, remove the respective shunts
(g. 12).
- closetheboxwiththescrewsthatwerepreviouslyremoved
- press the two tabs on the sides of the box to place it correctly in its
housing in the boiler sliding upward within the guide rails
- tightenthesafetyscrew(V1).
b If the low voltage electrical connection box is not connected the
boiler does not ignite.
Remote control OTBus
IncasetheboilerisconnectedtoaremotecontrolOTBus,theboilerdisplay
shows“OpenThermConnected”.Theboilercontrolfunctionsaredisable
andtheremotecontrolOTBusbecomemasterforthemainheatingzone
settingandthedomestichotwatersetpoint.
On the boiler display:
Theboilerstatusmodeselectionisdisable(thewinter/summer/offmodeis
selectableonlyonthecontrolOTBus).
Thedomestichotwatersettingisdisable(thedomestichotwatersetpoint
isselectableonlyonthecontrolOTBus).
On INFO menu it is visible the domestic hot water set point instead of
domestichotwaterowrate.
Thecentralheatingsetpointontheboilerdisplayisrelatedonlytoaroom
thermostatrequestwhenthereisnotCHrequestfromthecontrolOTBus.
Pleasenotethatincase ofcontrolOTBusconnected,all theparameters
type request and type activation related to the main heating zone, are
disable.
18/05/2013 12:17
MENU
INFO SET
42°C
1.5
bar
FRI
PLANT
HOT WATER TEMPERATURE
STATE
Open Therm connected
High voltage connections
Theconnectiontothemainssupplymustbemadeviaaseparationdevice
withanomnipolaropeningofatleast3.5mm(EN60335/1-category3).
Theapplianceworks withalternatingcurrent at230 Volt/50Hz, andisin
compliancewithStandardEN60335-1.

5
ENGLISH
It is obligatory to make the connection with a safe ground/earth, in
compliance with current directives.
b Toensurethetightnessoftheboiler,useaself-lockingcabletieand
tightenitonthefairleadused.
b It is the responsibility of the installer to provide suitable grounding
fortheappliance;themanufacturerwillnotbeliableforanydamage
resultingfromanincorrectorabsentearthconnection.
b Itis alsorecommendedtoupholdthephase-neutralconnection(L-N).
b The earth conductor must be a couple of cm longer than the others.
The boiler can operate with a phase-neutral or not oating phase-phase
supply.
Forpowersuppliesthatarenotearthed,itisnecessarytouseanisolating
transformerwithearth-anchoredsecondary.
Itisforbiddentousegasand/orwaterpipestoearthelectricalappliances.
Use the power cable supplied to connect the boiler to the mains power
supply. Ifthepowercablehastobereplaced,useaHARH05V2V2-Fcable,
3x0.75mm2,Ømaxexternal7mm.
3.6 Gas connection
Theconnectionofthegassupplymustbecarriedoutincompliancewith
currentinstallationstandards.
Beforecarrying outthe connection,check thatthe typeof gasis that for
which the appliance is set up.
3.7 Removing the casing (g. 13)
Toaccessthecomponentsinside,removethecasingasindicatedbelow:
- locateandunscrewthe2screws(A)thatxthecasingtotheboiler
- byleveragingthexingclips(C),unhookthelowerpartofthecasing
- liftthecasingupwardstoreleaseitfromthetoptabs(B),thenremoveit.
WARNING
b Incaseofremovalofthesidepanels,reassemblethemintheinitial
positionbyreferringtotheadhesivelabelsonthesidewalls.
b The possible damage of the frontal panel involves the replacement
of the same.
b The noise absorbing panels inside the front and side walls ensure
theairtightsealfortheairsupplyductintheinstallationenvironment.
b It is therefore ESSENTIAL after the dismantling operations to
correctlyrepositionthecomponentssoastoensureboilertightness.
3.8 Flue gas exhaust and combustion air suction
To evacuate the combustion products, refer to UNI 7129-7131. Always
complywithlocalstandardsoftheFireDepartment,theGasCompanyand
with possible municipal dispositions.
The release of combustion products is assured by a centrifugal fan and
the control board constantly checks that it is operating correctly. It is
essential for evacuating fumes and adduction boiler combustion air that
onlyoriginalpipesareused(exceptforC6type) andthattheconnection
ismadecorrectly asshownin theinstructions provided withthe uegas
accessories.
Asingleuecanbeconnectedtoseveralappliancesprovidedthatevery
applianceisthecondensingtype.
TheboilerisaC-typeappliance(withairtightchamber),andmusttherefore
haveasafeconnectiontotheuegasdischargepipeandtothecombustion
airsuctionpipe;thesebothcarrytheircontentsoutside,andareessential
for the operation of the appliance.
Both concentric and twin terminals are available.
Suction/discharge pipes length table
Maximum
straight length Pressure drop
25R 35R bend 45° bend 90°
Flue gases pipe
Ø 80 mm (“forced open”
installation)
(type B23P-B53P)
125m 60 m 1 m 1,5m
Concentric pipe
Ø 60-100 mm (horizontal) 10 m 8m 1,3m 1,6m
Concentric pipe
Ø 60-100 mm (vertical) 11 m 9 m 1,3m 1,6m
Concentric pipe
Ø 80-125 mm 25m 20 m 1 m 1,5m
Twin pipe Ø 80 mm 70+70m 35+35m 1 m 1,5m
b “Straightlength”meanswithterminalsandjointsbutwithoutbends.
b
The boi lerissuppliedwithouttheuegasoutlet/airsuctionkit,since
it is possible to use the accessories for condensing appliances that
betteradapttotheinstallationcharacteristics(seecatalogue).
b The maximum lengths of the pipes refer to the ue accessories
available in the catalogue.
b Itiscompulsorytousespecicpipes.
b The non insulated ue gas outlet pipes are potential sources of
danger.
b Theuseofalongerpipecausesalossofoutputoftheboiler.
b Makesuretheuegasdischargepipeistilted3°towardstheboiler.
b Thedischargepipescanbettedinmostsuitabledirectioninrelation
toinstallationrequirements.
b As envisaged by current legislation, the boiler is designed to take
in and dispose of ue gas condensate and/or meteoric water
condensate deriving from the ue gas discharge system using its
own siphon.
b If a condensate relaunch pump is installed, check the technical
data (provided by the manufacturer) regarding output, to ensure it
operatescorrectly.
“Forced open” Installation (type B23P/B53P)
In this conguration the boiler is connected to the ø 80 mm ue gases
dischargepipebymeansofanadaptor.
- PositiontheadaptorsothattheØ60pipegoesfullyintotheuegases
turret of the boiler.
- Oncepositioned,makesurethatthe4notches(A)ontheangeconnect
tothegroove(B)ontheØ100oftheadaptor.
- Fullyclosethe screws(C)that tightenthetwo lockingterminals of the
angesotheadaptoritselfisrestrained.
Concentric pipes (ø 60-100 mm)
- Position the bend so that the Ø 60 pipe goes fully into the ue gases
turret of the boiler.
- Oncepositioned,makesurethatthe4notches(A)ontheangeconnect
tothegroove(B)ontheØ100ofthebend.
- Fullyclosethe screws(C)that tightenthetwo lockingterminals of the
angesothebenditselfisrestrained.
Twin pipes (ø 80 mm)
Thecombustion airsuction pipe shouldbe selected from the twoinputs,
remove the closing plug xed with the screws and x the specic air
deector.
- PositiontheadaptorontheuegasespipesothattheØ60pipegoes
fullyintotheuegasesturretoftheboiler.
- Oncepositioned,makesurethatthe4notches(A)ontheangeconnect
tothegroove(B)ontheØ100oftheadaptor.
- Fullyclosethe screws(C)that tightenthetwo lockingterminals of the
angesotheadaptoritselfisrestrained.
Refertothegraphs(g.18)tondthemaximumlengthsofthesinglepipe.
When using the twin pipe kit from Ø60-100mm to Ø80-80mm instead of
twinpipesystem,therewillbealossinthemaximumlengthsasshownin
the table.
Ø50 Ø60 Ø80
Length loss (m) 0,5 1,2 5,5
Concentric pipes (ø 80-125 mm)
- PositiontheadaptorsothattheØ60pipegoesfullyintotheueturret
oftheboiler.
- Oncepositioned,makesurethatthe4notches(A)ontheangeconnect
tothegroove(B)ontheØ100oftheadaptor.
- Fullyclosethe screws(C)that tightenthetwo lockingterminals of the
angesotheadaptoritselfisrestrained.
- ThenttheØ80-125adaptorkitontheverticaltting.
Twin pipes ø 80 with ducting Ø50 - Ø60 - Ø80 (g. 15a)
Thankstotheboilercharacteristics,auegasdischargepipeø80can
be connected to the ducting rangesØ50-Ø60-Ø80.
b
Fortheducting,youareadvisedtomakeaprojectcalculationinorderto
respect the relevant standards in force.
Thetableshowsthestandardcongurationsallowed.

6
EXCLUSIVE
Table of standard pipe configurations (*)
Airsuction 1 bend90°ø80
4,5mpipe ø80
Flue gas discharge
1 bend90°ø80
4,5mpipe ø80
Reduction from ø80toø50,from ø80toø60
Stackbasebend90°,ø50orø60orø80
For ducting pipe lengths see table
(*)Useuegassystemaccessoriesinplastic(PP)forcondensingboilers:
Ø50andØ80H1classandØ60P1class.
Theboilersarefactorysetto:
25R:5.600r.p.m.(CH)and7.900r.p.m.(DHW)andthemaximumlength
that can be reached is 6m for theø50pipe,21mfor theø60pipeand115m
for theø80pipe.
35R:6.900r.p.m.(CH)and7.800r.p.m.(DHW)andthemaximumlength
that can be reached is 1m for theø50pipe,10mfor theø60pipeand54m
for theø80pipe.
Shoulditbenecessarytoachievegreaterlengths,compensatethepressure
dropwithanincreaseinther.p.m.ofthefan,asshownintheadjustments
table,toensuretheratedheatinput.
b
Theminimumcalibrationisnotmodied.
Adjustments table
Maximum number
of fan rotations
r.p.m.
Ducting pipes ΔP at
boiler
output
maximum length (m)
CH DHW Ø 50 Ø 60 Ø 80 Pa
25R
5.600 7.900 6 21 115 180
5.600 8.000 8(*) 25(*) 139(*) 210
5.700 8.100 10(*) 32(*) 175(*) 255
5.700 8.200 12(*) 35(*) 195(*) 280
5.800 8.300 14(*) 42(*) 231(*) 325
5.900 8.400 17(*) 48(*) 263(*) 365
6.000 8.500 19(*) 53(*) 291(*) 400
6.100 8.600 22(*) 60(*) 331(*) 450
6.200 8.700 24(*) 66(*) 363(*) 490
6.200 8.800 26(*) 71(*) 389(*) 523
6.300 8.900 28(*) 76(*) 420(*) 562
6.400 9.000 31(*) 82(*) 452(*) 601
35R
6.900 7.800 1 10 54 161
7.000 7.900 2 12 68 190
7.100 8.000 3(*) 16(*) 86(*) 225
7.200 8.100 4(*) 18(*) 101(*) 255
7.300 8.200 6(*) 23(*) 124(*) 300
7.400 8.300 7(*) 25(*) 140(*) 330
7.500 8.400 10(*) 32(*) 175(*) 400
7.600 8.500 11(*) 35(*) 191(*) 430
7.700 8.600 13(*) 39(*) 216(*) 480
7.800 8.700 14(*) 42(*) 231(*) 510
(*) MaximuminstallablelengthONLYwithexhaustpipesinH1class.
CongurationsØ50orØ60orØ80showtestdataveriedinthelaboratory.
Inthecaseofinstallationsthatdifferfromthoseindicatedinthe“standard
conguration” and “adjustments” tables, refer to the equivalent linear
lengths below.
b
In any ca se, the maximum lengths declared in the booklet are
guaranteed,a nditisessentialnottoexceedthem.
COMPONENT Linear equivalent in metres Ø80 (m)
Ø 50 Ø 60
Bend45°Ø50 12,3 5
Bend90°Ø50 19,6 8
Extension0.5mØ50 6,1 2,5
Extension1.0mØ50 13,5 5,5
Extension2.0mØ50 29,5 12
3.9 Filling the heating system (g. 16)
Once the hydraulic connections have been carried out, ll the heating
system. Thisoperationmustbecarriedoutwhenthesystemiscold,carrying
out the following operations:
- openthecapsofthelower(A)automaticairventvalvebytwoorthree
turns;toallowacontinuousventingoftheair,leavetheplugofthevalve
Aopen
- makesurethecoldwaterinlettapisopen
- openthellingtap(outsidetheboiler)untilthepressureindicatedbythe
waterpressuregaugeisbetween1and1.5bar
- re-closethellingtap(outsidetheboiler).
b The venting of the boiler takes place automatically via the two
automatic vent valve Apositioned on the circulator.
3.10 Draining the heating system (g. 16)
Beforestartingemptying,switchofftheelectricitysupplybyturningoffthe
mainswitchofthesystem.
- Closetheheatingsystem’svalves.
- Connectahosetothesystemdrainvalve(B).
- Manuallyloosenthesystemdrainvalve(B).
3.11 Circulator settings
Circulator residual discharge head
The boilers is equipped with an already hydraulically and electrically
connected circulator, whose useful available performance is indicated in
thegraphsatpage43.
Thecirculatorcomessetfromthefactorywitha6metredischargeheadcurve.
The boiler is equipped with an anti-blocking system which starts up an
operationcycleafterevery24hoursinstandbywiththemodeselectorin
anyposition.
b
The “antiblocking” function is active only if the boiler is electrically
powered .
a
Operatingthe circu latorwithoutwaterisstrictlyforbidden.
Ifyouneedtouseadifferentcurveyoucanselectthedesiredlevelonthe
circulator.
Belowthemaincharacteristicsandthewaystosetuptheirdesiredoperation
arelisted.
3.11.1 User interface
Theuserinterfaceismadeupofabutton(A),atwo-colouredred/green
LED(B)andfouryellowLEDs(C)arrangedinarow.
Theuserinterfaceallowstheoperatingperformancetobeviewed(operating
statusandalarmstatus)anditalsoallowsthecirculatoroperatingmodes
tobeset.
Theperformance,indicatedbytheLEDs(B)and(C)isalwaysvisibleduring
normal operation of the circulator whereas the settings can be carried out
bypressingthebutton(A).
3.11.2 Operating status indication
Whenthecirculatorisin operationtheLED(B)isgreen.Thefouryellow
LEDs(C)indicatetheelectricalenergyconsumption(P1)asshowninthe
followingtable.
LED status CIRCULATOR status Consumption in
% of MAX P1 (*)
GreenLEDon+
1yellowLEDon Operatingatminimum 0~25
GreenLEDon+
2yellowLEDson
Operatingat
minimum-medium 25~50
GreenLEDon+
3yellowLEDson
Operatingatmedium-
maximum 50~75
GreenLEDon+
4yellowLEDson Operatingatmaximum 100
(*)Forthepower(P1)absorbedbythecirculatorseetheindicationsinthe
“TechnicalData”table.

7
ENGLISH
3.11.3 Alarm status indication
Ifthecirculatorhasdetectedoneormorealarmsthetwo-colouredLED(B)
willbered.ThefouryellowLEDs(C)indicatethetypeofalarmasshown
inthefollowingtable.
LED status ALARM
description
Status
CIRCULATOR
Possible
SOLUTION
RedLEDon+
1yellowLED
on(LED5)
The drive shaft
is jammed
Startattempt
every1.5
seconds
Wait or unjam
the drive shaft
RedLEDon+
1yellowLED
on(LED4)
Low input
voltage
Warningonly.
The circulator
continues to
operate
Checkthe
input voltage
RedLEDon+
1yellowLED
on(LED3)
Electrical power
supplyfaultor
faultycirculator
The circulator
is stopped
Checkthe
electrical power
supplyorreplace
the circulator
b
Iftherea reseveralalarms thecirculatorwill display onlythealarm
withthehighestpriority.
3.11.4 Display of active settings
Withthecirculatorpowered,pressbrieyonthebutton(A)toviewtheactive
congurationofthecirculator.TheLEDsindicatetheactivesettings.
Inthisphasenovariationscanbemadetothecirculatorconguration.Two
secondsafterthebutton(A)hasbeenpressedtheuserinterfacereturnsto
thenormaloperatingstatusdisplay.
3.11.5 Key lock function
Thepurposeofthekeylockfunctionistopreventaccidentalmodications
tothesettingsortheimproperuseofthecirculator.
When the key lock function is activated, long-pressing the button (A) is
prevented.Thispreventstheuserfromenteringthecirculator’soperating
modessettingsection.
Enabling/disablingthekeylockfunctionisachievedbypressingthebutton
(A)formorethan10seconds.DuringthisstepalloftheLEDs(C)willash
for1second.
3.11.6 Changing the operating mode
Innormaloperatingconditionsthecirculatorworkswiththefactorysettings
orthelastsettingscarriedout.
Tochangetheconguration:
Ensurethatthekeylockfunctionisdeactivated.
Pressthebutton(A)formorethan2secondsuntiltheLEDsbegintoash.
Short-pressthebutton(A)within10secondsandtheuserinterfacewillmove
ontodisplaythenextsettings.Thevariousavailablesettingswillappearin
acyclicsequence.
Ifthebutton(A)isnotpressed,thelastsettingwillbestored.
A
B
C
A. Operatingstatusdisplay
B. Settingsdisplay
C. Settings
 Conguración
Ifthebutton(A)ispressedyoucanmovebacktothe“activesettingsdisplay”
againandcheckthattheLEDs(B)and(C)indicate(for2seconds)thelast
settingcarriedout.
Ifthebutton(A)isnotpressedformorethan2secondstheuserinterfaces
switchestothe“Operatingstatusdisplay”.
Theavailablesettingsareshowningurealongwiththerelatedrepresentation
ofLED(B)and(C).
(*)
LED 1
R
LED 2
G
LED3
G
LED 4
G
LED5
G
(*) Factorysetvalue
R red
G yellow
IM PORTANT
Ifthe3(5metres)or4(4metres)curvesaresetthebypassmustbereplaced
withtheonesupplied,followingtheprocedureindicatedbelow:
Removeboilerelectricalpowerbysettingthesystem’smainswitchtooff.
Closethesystemtapsandemptytheboilerheatingcircuit.
Extractthebypassbodycoverxingspring(D).
Extractthebypassbodycover(E).
Replacethebypassvalve(F)withtheoneincluded.
Retthebypassbodycoveranditsspring.
D
F
E
25R
D
F
E
35R

8
EXCLUSIVE
ThisiconindicatesthattheOFFoperatingstatusmodehasbeenset.Eachignitionrequestisignoredexceptfortheanti-freezefunction.Thepump
anti-lock,3-wayvalveandanti-freezefunctionremainactive.
ThisiconindicatesthatWINTERmodehasbeenselected(HEATINGfunctionenabled).Ifaheatingrequestfromthemainzoneisinprogress,the
iconwillbeflashing.
Thisiconindicatesthatthecircuitfordomestichotwaterproductionisenabled.Whenadomestichotwaterrequestisinprogress,theiconflashes..
When the “central heating programming timing” is enabled this icon indicates that the system heating (main zone) is inAUTOMATIC mode (the
managementoftheheatingrequestsfollowswhathasbeensetwiththetimer).
Iftheheatingfunctionisnotenabledduringthecurrenttimeframe,theiconwillbecrossedout.
When the “central heating programming timing” is enabled this icon indicates that the system heating (main zone) is in MANUAL mode (the
managementoftheheatingrequestsdoesnotfollowwhathasbeensetwiththeprogrammingtiming,butitisalwaysactive).
OFF Thisiconindicatesthatthesystem(mainzone)hasbeensettooff(notactive).
Thisiconindicatesthatthesystemisdetectingthepresenceofaflame.
Thisiconindicatesthepresenceofananomaly,andisalwaysflashing.
4 CONTROL PANEL (REC10)
The REC10 remote control has the function of machine interface,
displayingthesystemandprovidingaccesstotheparameters.
The middle of the main screen displays the delivery storage tank
temperature(incaseofstoragetankwithprobe-optional),unlessa
heatrequestisinprogress,inthiscasethedeliverytemperatureofthe
boileratthatparticulartimeisdisplayed.
Thevalueexpressedinbarreferstothesystem’swaterpressure.
The top of the screen shows the information regarding the current date
andtime,aswellastheoutdoortemperature,ifavailable.
Ontheleftandrightsidesaredisplayedtheiconsindicatingthestatus
ofthesystem;theirmeaningisasfollows.
Pressingthekeys “up” and “down” it is possible to choose from among
the following options:
• PLANT:ascrollingmessageonthedisplaycanindicatethetemperature
of the flow sensor of the boiler rather than the temperature of the storage
tank(in case of storagetankwithprobe-optional)
• STATE (when the SYSTEM SCREEN is selected): to set the status
oftheboiler (OFF,SUMMERor WINTER)and,when managedbythe
roomthermostat,theoperatingmodeofthemainareainheatingmode
(ONorOFFifthetimescheduleisdisabled,AUTOaccordingtohourly
programming,MANUALorOFFifprogrammingtimingisenabled)
• SET: to establish the heating or hot water setpoint value
• INFO: todisplaythevalueofthesystemvariables
• MENU: toaccessthesystem’sconfigurationmenus.
TheconfigurationMENUisorganisedwithamulti-leveltreestructure.With
the “ok” key you can access the selected submenu, with the “up” and
“down” keys it is possible to navigate through the submenus, while the
“back”keytakesyoubacktothepreviouslevel.
An access level has been fixed for each submenu: USER level, always
available;TECHNICALlevel,passwordprotected.
BelowisasummaryoftheMENUtreestructureoftheREC10.
b Some of the information might not be available on the REC10
depending on the access level, the status of the machine or the
systemconguration.
LED Lightsignalindicatingtheoperatingstatusoftheboiler.Canberedorgreen(seespecificparagraph)
REC10 Boiler control panel
Key area
ok= confirm
back= ret urn to the previous screen
cancel selection
returntothemainscreen(press>2sec.)
up= allowsyoutochoosebetweentheoptionsPLANT-STATE-SET-INFO-MENUandto surf through the
submenus scrolling upwards
down= allowsyou tochoose between theoptions PLANT-STATE-SET-INFO-MENU andto surfe through the
submenus scrolling down
LED
REC10
FRI
18/05/2013 12:17
MENU
INFO SET
PLANT
HOT WATER TEMPERATURE
STATE
42°C
1.3
bar

9
ENGLISH
MENU
DEFAULT VALUE
MINIMUM
VALUE
MAXIMUM
VALUE
ACCESS LEVEL
NOTES
SET
VALUE
SETTINGS
USER
TIME & DATE
USER
LANGUAGE
ITALIANO / ENGLISH USER
BACKLIGHT
5 min 1 min 15 min USER
TIME SCHEDULE
USER
MAIN
USER
Only if POR = 1
ZONE1
USER
Only if POR = 1
ZONE2
USER
Only if POR = 1
DHW USER
DHW HEAT PUMP USER
TECHNICAL
INSTALLER
INSTALLATION
INSTALLER
ZONES MANAGER
INSTALLER
MODIFY ZONE MAIN MAIN / ZONE1 / ZONE2 INSTALLER
ACTUATION TYPE ITRF05/AKM ITRF05/AKM BE16 INSTALLER
Only MAIN zone
REQUEST TYPE THERMOSTAT THERMOSTAT / TEMPERATURE PROBE / REC10 MASTER / REC10 SLAVE INSTALLER
BE16 ADDRESS - - 1 6 INSTALLER
Only zones with
ACTUATION = BE16
HYDRAULIC CONF DIRECT ZONE DIRECT ZONE MIXING ZONE INSTALLER
Only zones with ACTUATION = BE16
ZONE TYPE HIGH TEMP. HIGH TEMP. LOW TEMP. INSTALLER
MIN CH SET 40°C (AT)
20°C (BT)
20°C MAX CH SET INSTALLER
MAX CH SET 80,5°C (AT)
45°C (BT)
MIN CH SET 80,5°C (AT) 45°C
(BT)
INSTALLER
CHANGE NAME
INSTALLER
PI - PROPORTIONAL 5 0 99 SERVICE
Only mixing zones with A
CTUATION=BE16
PI - INTEGRAL 10 0 99 SERVICE
Only mixing zones with ACTUATION=BE16
VALVE RUN 120 sec 0 sec 240 sec SERVICE
Only mixing zones with ACTUATION=BE16
CLOSING AT POWER ON 140 sec 0 sec 240 sec SERVICE
Only mixing zones with ACTUATION=BE16
OUTLET OVER 55°C 0°C 100°C SERVICE
Only BT zones with ACTUATION =BE16
OUTLET OVER TEST TIME 0min 0min 240min SERVICE
Only BT zones with ACTUATION =BE16
OUTLET OVER WAIT TIME 2min VALVE RUN 240min SERVICE
Only BT zones with ACTUATION =BE16
OUTLET OVER REST TIME 2min 0min 240min SERVICE
Only
BT zones with ACTUATION =BE16
FREEZE PROT TEMP 6°C -20°C 50°C SERVICE
Only zones with ACTUATION = BE16
FREEZE PROT OFFSET ZONE 5°C 1°C 20°C SERVICE
Only zones with ACTUATION = BE16
FREEZE PROT T EXT 10°C 0°C 100°C SERVICE
Only zones with ACTUATION = BE16
POR 0 (1 if REC10
in the AMBIENT) 0 1 INSTALLER
ADD ZONE
INSTALLER
DELETE ZONE
INSTALLER
SENSOR CALIBRATION 0,0°C - 6,0°C 6,0°C INSTALLER
SYSTEM RESET
INSTALLER
FACTORY SET

10
EXCLUSIVE
MINIMUM
VALUE
MAXIMUM
VALUE
ACCESS LEVEL
NOTES
SET
VALUE
PARAMETERS
INSTALLER
TIMER OFF CH 3 min 0 min 20 min INSTALLER
HYST ON HIGH TEMP 5°C 2°C 10°C SERVICE
HYST OFF HIGH TEMP 5°C 2°C 10°C SERVICE
HYST ON LOW TEMP 3°C 2°C 10°C SERVICE
HYST OFF LOW TEMP
3°C 2°C 10°C SERVICE
SP INCR HIGH TEMP
5°C 0°C 10°C SERVICE
SP INCR LOW TEMP
0°C 0°C 6°C SERVICE
INCR COOLING SP
0°C 0°C 10°C SERVICE
PUMP DUTY CYCLE
85 41 100 SERVICE
RESET TIMERS CH
FUNC. NOT ACTIVE FUNC. NOT ACTIVE FUNCTION ACTIVE INSTALLER
DHW THERMOSTAT RELATED RELATED ABSOLUTE INSTALLER
Only in instantaneous configuration
SLIDING OUTLET DEACTIVATE FUNC. DEACTIVATE FUNC. ACTIVATE FUNCTION INSTALLER
CH DELAY POST-DHW
0 0 1 SERVICE
CH DELAY TIME 6sec 1sec 255sec SERVICE
If CH DELAY POST-DHW = 1
PRESS TRANSDUCER 1 0 1 SERVICE
LOAD ENABLE 0 0 1 SERVICE
Only if PRESS TRANSDUCER = 1
START LOADING VALUE 0,6 0,4 1 SERVICE
Only if LOAD ENABLE = 1
PREHEATING
0 0 1 INSTALLER
Only if managed by the control board
THERMOREGULATION
INSTALLER
CLIMATIC CURVES
MAIN MAIN / ZONE1 / ZONE2 INSTALLER
FIXED SET POINT 80,5 °C (AT)
45 °C (BT) MIN CH SET MAX CH SET INSTALLER If EXTERNAL PROBE NOT connected
NIGHT COMP FUNC. NOT ACTIVE FUNC. NOT ACTIVE FUNCTION ACTIVE INSTALLER
If EXTERNAL PROBE connected
CURVE SLOPE
2,0 1,0 3,0
INSTALLER
If EXTERNAL PROBE connected,
request type
TA
and zone type
AT
0,4 0,2 0,8
INSTALLER
If EXTERNAL PROBE connected,
request type TA and zone type
BT
2,0 0,1 5,0
INSTALLER
If request type AMBIENT PROBE
or REC10
AMBIENT INFLUENCE 10 0 20
INSTALLER
If request type AMBIENT PROBE
or REC10
OFFSET 20°C 20°C 40°C
INSTALLER
If request type AMBIENT PROBE
or REC10
COOLING 18°C 4°C 20°C INSTALLER
BUILDING TYPE 5min 5min 20min INSTALLER
Only i
f EXTERNAL PROBE connected
OUTDOOR REACTIVITY 20 0 255 INSTALLER
Only i
f EXTERNAL PROBE connected
RANGE RATED
MAX CH MIN MAX CH INSTALLER
CALIBRATION
INSTALLER
MIN
INSTALLER
MAX
INSTALLER
RLA
MIN MAX INSTALLER
MAX CH
MIN MAX INSTALLER
DEFAULT VALUE
FACTORY SET
see MULTIGAS TABLE
see MULTIGAS TABLE
see MULTIGAS TABLE
see MULTIGAS TABLE
1500 RPM 3000 RPM
5500 RPM 9999 RPM

11
ENGLISH
Only if only heating boiler
WATER TANK TYPE
MINIMUM
VALUE
MAXIMUM
VALUE
ACCESS LEVEL
NOTES
SET
VALUE
SWEEPER
INSTALLER
ACTIVATE FUNCTION
INSTALLER
DEACTIVATE FUNCTION
INSTALLER
MAX SPEED MAX
INSTALLER
RANGE RATED SPEED RANGE RATED
INSTALLER
MIN SPEED MIN
INSTALLER
CHANGE FAN SPEED Current speed MIN MAX INSTALLER
ANTI-LEGIONELLA WEEKLY FUNCTION F. NOT ACTIVE / DAILY FUNCTION /
WEEKLY FUNCTION INSTALLER
VENT CYCLE
ENABLE FUN. ENABLE FUN. DISABLE FUN. SERVICE
DISABLE FUNCTION SERVICE
ENABLE FUNCTION SERVICE
STOP FUNCTION INSTALLER
Only if VENT
CYLCE in progress
EXHAUST PROBE RESET
INSTALLER
ADD WATER TANK
INSTALLER
Only in instantaneous configuration
WATER TANK INSTALLER
REMOVE WATER TANK INSTALLER
WATER TANK SETPOINT 50°C 37,5°C 60°C
INSTALLER
Only if HEAT PUMP enabled to DHW
TANK FROST PROTECT 7°C 0°C 100°C
SERVICE
Only if HEAT PUMP enabled to DHW
TANK FR PROT OFFSET 5°C 1°C 20°C
SERVICE
Only if HEAT PUMP enabled to DHW
ADD SOLAR PLANT
INSTALLER
Only if solar system is not configured
SOLAR
INSTALLER
REMOVE SOLAR PLANT
INSTALLER
T MAX TANK 60°C 10°C 130°C INSTALLER
DELTA T ON PUMP 8°C DELTA T OFF 30°C INSTALLER
DELTA T OFF PUMP 4°C 4°C DELTA T ON INSTALLER
INTEGRATION DELAY 0 min 0 min 199 min INSTALLER
COLLECTOR T MIN (- -) (- -) / -30°C 0°C INSTALLER
COLLECTOR T MAX 110°C COLL. T PROT 180°C INSTALLER
COLLECTOR T PROT 110°C 80°C. T MAX COLL. INSTALLER
COLLECTOR T AUTH 40°C T LOCK 95°C INSTALLER
COLLECTOR T LOCK 35°C -20°C COLL. T AUTH INSTALLER
PWM COLL PUMP 0 min 0 min 30 min INSTALLER
TANK COOLING FUNC. NOT ACTIVE FUNC. NOT ACTIVE FUNCTION ACTIVE INSTALLER
SOLAR PUMP STATE OFF OFF / ON / AUTO INSTALLER
DEFAULT VALUE
FACTORY SET
INSTALLER
00
1

12
EXCLUSIVE
MINIMUM
VALUE
MAXIMUM
VALUE
ACCESS LEVEL
NOTES
SET
VALUE
ADD HEAT PUMP
INSTALLER
Only if heat pump not configured
HEAT PUMP
INSTALLER
REMOVE HEAT PUMP
INSTALLER
Only if heat pump configured
USE FREE CONTACTS / USE BUS USE BUS USE BUS USE FREE CONTACTS SERVICE
ENABLE / DISABLE COOLING DEACTIVATE FUNCTION FUNCTION ACTIVE DEACTIVATE FUNCTION INSTALLER
USE FOR DHW / DON'T USE FOR DHW DHW FUNCTION
NOT ACTIVE
DHW FUNCTION
ACTIVE
DHW FUNCTION
NOT ACTIVE INSTALLER
ANTI FREEZE DELTA SET 1°C 0°C 6°C SERVICE
ENABLE / DISABLE NIGHT REDUCT DEACTIVATE FUNCTION FUNCTION ACTIVE DEACTIVATE FUNCTION INSTALLER
REDUCED FREQUENCY 100% 50% 100% SERVICE
MIN OUTDOOR TEMP 5°C -5°C 20°C INSTALLER
MIN DHW OUT TEMP 5°C -5°C 20°C INSTALLER
MIN EMERG OUT T -10°C -20°C 10°C INSTALLER
BOILER INTEGR DELAY 30min 1min 240min SERVICE
HP INTEGR DELAY 30min 1min 240min SERVICE
BOILER WAITING 2min 1min 60min SERVICE
HEAT PUMP WAITING 2min 1min 60min SERVICE
INTEGRATION OFFSET 5°C 0°C 10°C SERVICE
WINTER SUMMER DELAY 0h 0h 24h SERVICE
WARNING VALIDATION 60sec 1sec 300sec SERVICE
ENABLE CIRC STATE ON/ AUTO AUTO ON AUTO INSTALLER
DHW HP SETPOINT 60°C 20°C 60°C SERVICE
DHW OFFSET 10°C 0°C 25°C SERVICE
ENABLE ALARM HISTORY
SERVICE
ALARM HISTORY
INSTALLER
SCREED HEATING
DEACTIVATE F. DEACTIVATE F. ACTIVATE F. INSTALLER
DEACTIVATE FUNCTION
INSTALLER
ACTIVATE FUNCTION INSTALLER
FUNCTION SETTINGS
SERVICE
TFMIN 20°C 15°C 30°C SERVICE
TFMAX 35°C 30°C 55°C SERVICE
SERVICE
DEFAULT VALUE
FACTORY SET
SYSTEM INFO
SERVICE
COMBUSTION MONITORING
GAS TYPE
COMBUSTION OFFSET
BOILER TYPE
NG NG/LPG SERVICE
SERVICE
SERVICE
SERVICE
AA/B/C
RESTORE RESTORE RESET

13
ENGLISH
4.1 Access to the technical parameters
ThroughtheREC10itispossibletoaccess,usingtheTECHNICALmenu,
aseriesofparametersthatcanbeprogrammedtoallowyoutopersonalise
the operation of the boiler:
- selectMENUontheinitialpageoftheREC10andpressthekey
18/05/2013 12:17
INFO SET
30°C
.3
MENU
FRI
STATE
PLANT
HOT WATER TEMPERATURE
1.3
bar
- keep the keys and pressed at the same time to enter the
passwordmenu(about5sec)
18/11/2013 12:17
FRI
SETTINGS
MENU
SELECT OPTION
- using the keys and select the value of the password to
accessthe INSTALLERor SERVICEauthorisationlevel, dependingon
thelevelofthetreemenu,thenpressthekey
00
INSERT PASSWORD
- select TECHNICAL with the keys and , confirming the
selectionwiththekey
SETTINGS
TECHNICAL
SELECT OPTION
MENU
- access the desired menu and change/view the parameter concerned
(seethemenutreeonpage8).
It is possible to return to the start page at any time by keeping the key
“back” pressed for at least 2 seconds.
5 COMMISSIONING
5.1 Preliminary checks
First ignition is carried out by competent personnel from an authorised
TechnicalAssistanceServiceBeretta.
Beforestartinguptheboiler,check:
- thatthedataofthesupplynetworks(electricity,water,gas)correspond
to the label data
- thattheextractionpipesoftheuegasesandtheairsuctionpipesare
workingcorrectly
- that conditions for regular maintenance are guaranteed if the boiler is
placed inside or between items of furniture
- thesealofthefueladductionsystem
- thatthefuelowratecorrespondstovaluesrequiredbytheboiler
- that the fuel supply system is sized to provide the correct ow rate to
theboiler,andthatithasallthesafetyandcontroldevicesrequiredby
current regulations
- thatthecirculatorrotatesfreelybecause,especiallyafterlongperiodsof
inactivity,depositsand/ordebriscanpreventfreerotation.
a
b
1
Eventual releasing of the circulator shaft
- Insertascrewdriverinthehole(1)ofthecirculator.
- Press(a)and turnthen° 2Phillipsscrewdriver (b)until the releaseof
thecrankshaft.
Perform this operation with extreme caution to avoid damaging the
components.
5.2 Programming the boiler
- Positionthesystem’smaster switchtothe“on”position.
- If necessary set the TIME and DATE setting the HOURS, MINUTES,
DAY, MONTH and YEAR with the keys “up” and “down”, confirming
the selection.
-
12 17:
ENTER TIME AND DATE
TIME & DATE
USE THE ARROWS TO MODIFY
18 / 11 / 2013
Note:it ispossible tochange theTIME andDATE settings,as wellas
LANGUAGEandthedurationoftheback-lighting,alsolaterbyentering
theMENUfromthemainscreenandthenselectingSETTINGS.
b Each timethat theboiler is poweredan automaticventing cycleis
carriedout lasting 2 min. Tointerrupt the ventcycle, carryout the
procedureexplainedinthesection “5.3Firstcommissioning” .
- Set the boiler to OFF  from REC10 selecting the STATE menu and
thenBOILER.

14
EXCLUSIVE
18/05/2013 12:17
MENU
INFO SET
42°C
1.3
bar
FRI
PLANT
HOT WATER TEMPERATURE
STATE
STATE
BOILER
MAIN ZONE
BOILER
OFF
SUMMER
WINTER
- Through the REC10 it is possible to access, using the TECHNICAL
menu,aseries ofparametersthat canbe programmedtoallow youto
personalisetheoperationoftheboilerbasedonthetypeofsystem.
- Then set the parameters according to the desired operating modes.
5.2.1 Boiler conguration
- Accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters” .
- SelectPARAMETERS withthe “up” and “down”keys, confirmingthe
selection.
-
TERMOREGOLAZIONE
PARAMETERS
INSTALLATION
THERMOREGULATION
RANGE RATED
TECHNICAL
INSTALLER
CALIBRATION
Select from among the following options with the “up” and “down”,
keys,confirmingtheselection.
PARAMETERS
INSTALLER
TIMER OFF CH
RESET TIMERS CH
DHW THERMOSTAT
-TIMER OFF CH
This parameter allows you to change the TIMER OFF CH, regarding
thedelaytimeintroducedforre-ignitingtheburnerinthefaceofanoff
due to the heating temperature being reached. The factory setting for
thisparameter is 3 minutes and can be set to a valuebetween 0 min
and 20 min selecting the desired one with the “up” and “down”,keys
confirming the selection.
-
TIMER OFF CH
3MIN
RESET TIMERS CH
ThisparameterallowsyoutoresettheREDUCEDHEATINGMAXIMUM
OUTPUTTIMING,during whichthespeed ofthefanis limitedto75%
ofthemaximumheatingoutputthathasbeenset,andtheTIMEROFF
CH.ThefactorysettingforthisparameterisFUNCTIONNONACTIVE,
selectFUNCTIONACTIVEusingthekeys“up” and “down”,confirming
the selection for resetting the timings.
FUNCTION NOT ACTIVE
RESET TIMERS CH
FUNCTION ACTIVE
INSTALLER
-SLIDING OUTLET (only if storage tank connected)
ThisparameterallowsactivatingtheSLIDINGOUTLETfunctiontomodify
theoutletsetpointusedbytheboilerwhenreceivingaDHWrequest.The
factorysettingforthisparameterisFUNCTIONNONACTIVE;thissetting
performsa modulationto a xedoutlet valueof 80°Cin caseof DHW
request.SelectFUNCTIONACTIVEusingthekeys“up” and “down”,
confirming the selection.Inthiscase,theoutletsetpointinDHWrequest
isnolongerxedat80°Cbutvariable,anditiscalculatedautomatically
bytheboilerbasedonthedifferencebetweenthedesiredDHWsetpoint
andthetemperaturevaluedetectedbythestoragetankprobe.
Note: we do not recommend activating this function for storagetanks with
acapacityofover100litressincethestoragetankllingwouldbetoo
slow.
Attention: itmaybenecessarytosetthevalueofthisparameteragain
after replacing the setting board.
FUNCTION NOT ACTIVE
SLIDING OUTLET
FUNCTION ACTIVE
INSTALLER

15
ENGLISH
5.2.2 Conguration of the zone
It is possible to customise the management of the heating zone by
accessingtheZONESMANAGERmenu.
- Accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters” .
- In sequence select INSTALLATION, ZONES MANAGER and MODIFY
ZONEwiththe“up” and “down”keys,confirmingtheselection.
PARAMETERS
INSTALLATION
THERMOREGULATION
RANGE RATED
TECHNICAL
INSTALLER
CALIBRATION
INSTALL
SENSOR CALIBRATION
INSTALLER
ZONES MANAGER
SYSTEM RESET
ADD ZONE
MODIFY ZONE
DELETE ZONE
INSTALL
INSTALLER
- Selectthedesiredheatingzoneandthenchoosefromamongtheoptions
with the “up” and “down”keys,confirmingtheselection:
MAIN
INSTALLER
INSTALL
-TYPE OF ACTUATION
SettheparameterinquestiontoITRF05/AKM(defaultvalue)
-TYPE OF HEAT REQUEST
This parameter allows you to specify the type of heat request, it is
possible to choose from among the following options:
THERMOSTAT(factorysetting):theheatrequestisgeneratedwithan
ON/OFFthermostat
REC10 MASTER: the heat request is generated by the REC10
MASTER;inthiscasetheREC10assumesthefunctionofMACHINE
INTERFACE
-TYPE OF ZONE
Thisparameterallowsyoutospecifythetypeofzonetobeheated,it
is possible to choose from among the following options:
 HIGHTEMPERATURE(factorysetting):
 LOWTEMPERATURE
-MIN SET HEAT
Thisparameterallowsyoutospecifytheminimumheatingsetpointthat
ispossible (range 20°C - 80.5°C,default 40°C for high temperature
systems - range 20°C - 45°C, default 20°C for low temperature
systems)
-MAX SET HEAT
Thisparameterallowsyoutospecifythemaximumheatingsetpointthat
ispossible(range20°C-80.5°C,default80.5°Cforhightemperature
systems - range 20°C - 45°C, default 45°C for low temperature
systems)
-CHANGING NAME
Thisparameterallowsyoutoattributeaspecificnametotheheating
zone
-POR
Thisparameterallowsyoutoenablethecentralheatingprogramming
timingforthezoneconcernediftheheatrequestiscarriedoutusinga
room thermostat
Time schedule not enabled = 0
Whentheroomthermostatcontactclosestheheatrequestisalways
metwithoutanytimebandlimitation
Time schedule enabled = 1
When the room thermostat contact closes the heat request is enabled
accordingtotheprogrammingtiming.
 Note:inthiscasemakesurethattheoperatingmodeofthezoneisset
toAUTOintheSTATEmenu.
5.2.3 Anti-legionella function (only if connected a storage
tank with probe)
The machine has an automatic ANTI-LEGIONELLA function that, if
necessary,heatsthedomesticwaterto65°Candkeepsitatthattemperature
for30minutestopreventtheproliferationofbacteriainthestoragetank.
Thisfunctioncanbesettobeactivatedeverydayoreveryweek.
Thisfunctionisnotperformedifthestoragetanktemperaturehasreached
65°Coverthepast24h-incaseitissettostartdaily-oroverthelast7
days-incaseitissettostartonceaweek.
Ifthefunctionisactivated,itisperformedeverydayat3:00a.m.ifsetto
starteveryday,oronWednesdaysat3:00a.m.ifsettostarteveryweek.
Oncethefunctionisinprogress,ithastoppriorityandcannotbeinterrupted.
b ThefunctionisnotperformedwhentheboilerisOFF.
The function can be activated by accessing the TECHNICAL menu of
REC10:
- selectMENUfromRECmainpageandpressCONFIRM
- accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters”
- select ANTI-LEGIONELLA using with the “up” and “down” keys,
confirming the selection
ANTI-LEGIONELLA
SWEEPER
THERMOREGULATION
RANGE RATED
TECHNICAL
INSTALLER
CALIBRATION
- selectoneoftheoptionsFUNCTIONNOTACTIVE,DAILYFUNCTION,
WEEKLY FUNCTION with the “up” and “down” keys, confirming the
selection

16
EXCLUSIVE
FUNCTION NOT ACTIVE
DAILY FUNCTION
WEEKLY FUNCTION
ANTI-LEGIONELLA
INSTALLER
5.2.4 Time band schedule function (room thermostat)
Itispossibletosetatimescheduleforheatingfunctionandforthestorage
tankfilling(isinstalled)fromtheboiler.
Whenever the heating system is managed by a room thermostat, and
thereforewithoutanytimeschedule,itispossibletotietheheatrequests
coming from the device to programmable time bands by setting the
parameterPOR=1(seesection “5.2.2Configurationofthezone” ),in other
casesitisalwaysenabled.
To access this function:
- selectMENUonthemainpageoftheREC10andpress“ok”
18/05/2013 12:17
30°C
.3
1.3
bar
MENU
INFO SET
FRI
HOT WATER TEMPERATURE
STATE
PLANT
MON
- using the “up” and “down” keys select TIME SCHEDULE confirming
the selection
SETTINGS
MENU
SELECT OPTION
TIME SCHEDULE
Fromthismenuitispossibletoaccessthedisplayandadjustmentofthe
time schedule for the heating functions of the zone rather than for the
domestic storagetank.Foreachdayoftheweekitispossibletosetupto
4bands,characterisedbyastartingtimeandanendtime.
Note:formoredetailsontheuseoftheprogrammingtimingseetheUSER
MANUALoftheREC10.
MON
18/11/2013 12:17
MAIN
SELECT THE ZONE
SCHEDULE
07:30
11:30
18:00
08:30
13:30
22:30
SELECT
A DAY
START
MAIN
THURSDAY
END
ZONE SCHEDULE
5.2.5 Setting the thermoregulation
Thermoregulation only works with the outdoor temperature sensor
connected and active only for the HEATING function; therefore, once
installed, connect the outdoor temperature sensor to the specific
connectionsontheboilerterminalboard.
ThisenablestheTHERMOREGULATIONfunction.
Thetemperaturemeasuredbytheoutdoortemperaturesensorisdisplayed
ontheinitialpageinthetopright,alternatingwiththedisplayofthetime.
Whenthermoregulationisenabled(outdoortemperaturesensorpresent),
thealgorithm for automaticallycalculating theoutlet setpointdepends on
thetypeofheatrequest.
Inanycase,thethermoregulationalgorithmwillnotdirectlyusetheoutdoor
temperature, but rather a calculated outdoor temperature that takes into
account the building’s insulation: in buildings that are well insulated, the
outdoor temperature variations will have less impact than those that are
poorlyinsulatedbycomparison.EnablingTHERMOREGULATIONoccurs
inthefollowingway:
- accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters”
- select THERMOREGULATION with the “up” and “down” keys,
confirming the selection.
PARAMETERS
THERMOREGULATION
RANGE RATED
TECHNICAL
INSTALLER
CALIBRATION
INSTALLATION
UsingtheREC10itispossibletosetthevalueofthefollowingparameters:
BUILDING TYPE
It is indicative of the frequency with which the value of the calculated
outdoortemperatureforthermoregulationisupdated, alowvalueforthis
valuewillbeusedforbuildingsthathavelittleinsulation.
Settingrange: [5min-20min]
Factorysetting: [5min]
REACTIVITY EXT SENSOR
It is an indication of the speed with which variations of the measured
outdoor temperature affect the calculated outdoor temperature value for
thermoregulation,lowvaluesindicatehighspeeds.
Settingrange: [0-255]
Factorysetting: [20]
Atthispoint,tochangethevalueofthepreviousparameters,proceedas
described below:
- accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters”
- in sequence select THERMOREGULATION and TYPE OF BUILDING
ratherthanREACTIVITYEXTSENSORwiththe“up” and “down”keys,
confirming the selection
- set the desired value with the “up” and “down” keys, confirming the
selection.
Note: The value of the calculated outdoor temperature used by the
thermoregulation algorithm is displayed in the INFO menu under T EXT
FORTHERMOREG.
HEAT REQUEST FROM THERMOSTAT or POR (Programmable Timer)
In this case the outlet setpoint depends on the outdoor temperature for
obtainingareferenceambienttemperatureof20°C.Thereare2parameters
that compete to calculate the output setpoint:
- slopeofthecompensationcurve(KT)
- offset on the reference ambient temperature.

17
ENGLISH
SELECTING THE COMPENSATION CURVE- fig. 17
The compensation curve for heating maintains a theoretical temperature of
20°Cindoors,whentheoutdoortemperatureisbetween+20°Cand-20°C.
The choice of the curve depends on the minimum outdoor temperature
envisaged(andthereforeonthegeographicallocation),andonthedelivery
temperatureenvisaged(andthereforeonthetypeofsystem).Itiscarefully
calculatedbytheinstalleronthebasisofthefollowingformula:
KT=T.outlet envisaged - Tshift
20- min.designexternalT
Tshift= 30°Cstandardsystem
 25°Cfloor installations
Ifthecalculationproducesanintermediatevaluebetweentwocurves,you
areadvisedtochoosethecompensationcurvenearestthevalueobtained.
Example:ifthevalueobtainedfromthecalculationis1.3,thisisbetween
curve1andcurve1.5.Choosethenearestcurve,i.e.1.5.
ThesettableKTvaluesareasfollows:
standardsystem:1.0-3.0
floorsystem0.2-0.8.
UsingtheREC10itispossibletosettheselectedthermoregulationcurve:
- accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters”
- in sequence select THERMOREGULATION and CLIMATIC CURVES
with the “up” and “down”keys,confirmingtheselection
- select the desired heating zone with the “up” and “down” keys,
confirming the selection
- set the desired climatic curve with the “up” and “down”keys,confirming
the selection.
OFFSET ON THE REFERENCE AMBIENT TEMPERATURE - fig. 17
In any event, the user can indirectly modify the value of the HEATING
setpoint inserting an offset on the reference temperature that can vary
withintherange-5-+5(offset0=20°C).
NIGHT COMPENSATION - fig. 17
WheneveraprogrammabletimerisconnectedtotheROOMTHERMOSTAT
input,fromtheTECHNICAL\THERMOREGULATION\CLIMATICCURVES\
MAINtheNIGHTCOMPENSATIONfunctioncanbeenabled.
Inthis case,when the CONTACTis CLOSED, theheat requestis made
by the flow sensor, on the basis of the outdoor temperature, to obtain a
nominalambienttemperatureonDAYlevel(20°C).
Theopeningofthecontactdoesnotproduceaswitch-off,butareduction
(paralleltranslation)oftheclimaticcurveonNIGHTlevel(16°C).
Alsointhiscase,theusercanindirectlymodifythevalueoftheHEATING
setpointinsertingonceagainanoffsetonthereferenceDAYtemperature
(20°C)ratherthanNIGHT(16°C)thatcanvarywithintherange[-5-+5].
5.3 First commissioning
- Positionthesystem’smasterswitchtothe“on”position.
- Openthegastaptoallowfueltoflow.
- Adjusttheroomthermostattothedesiredtemperature(~20°C)or,ifthe
systemis equipped with a chronothermostator programmable timeror
REC10setasanambientregulator,ensurethatthethermostatortimer
is“active”andsetcorrectly(~20°C)
- Then set the boiler for WINTER selecting the STATE menu on the
REC10andthenBOILER,basedontheseasonandthetypeofoperation
selected.
18/05/2013 12:17
MENU
INFO SET
42°C
1.3
bar
FRI
PLANT
HOT WATER TEMPERATURE
STATE
BOILER
STATE
MAIN ZONE
BOILER
OFF
SUMMER
WINTER
- When there is a heat request and the boiler is igniting, the icon
“ ”appearsonthedisplay.Theboilerwillstartupandcontinueworking
untilthe set temperatures are reached,after which itwill thengo back
tostandby.
VENT CYCLE FUNCTION
b Each time the boiler is started up an automatic venting cycle is
carriedoutlasting2min.Whentheventcycleisinprogress,allheat
requests are inhibited and a sliding message at the foot of the page
appears on the main page of the REC10.
Inthis condition the green and red LEDs light up alternatelyfor0.1
sec with a pause of 0.5 sec and 1 sec between one ignition and
another.
AKM0x
X17
X14
1
1
X12
X23
X16
X2
X21
X8
X13
X19
X9
X25
X11
X18 X22
1
1
1
1
11
11
6
1
5
12 10 43546
5
6
X15
X1 X4
X6
1
3
1
5
1
2
1
6
X3 X7
arancione
E.R.
F2=4A T
CN1 X10
A9
SW1
12345678910 11 12 13 14 15 16 1718 19 20
-AB+TA TBOL TBT SE OT+ SBOL X1 X2
910
78
56
12
141516 17
nero (RT)
nero (RT)
rosa (OT+)
rosa (OT+)
arancione (ES)
arancione (ES)
6
1
12
5
1
rosso (+)
giallo (B)
arancione (A)
nero (-)
giallo (B)
nero (-)
rosso (+)
arancione (A)
bianco (TBT)
bianco (TBT)
(OT+)
(ES)
(TBT)
(RT)
+-
A
B
REC
X11
X14
X25
M20
Utilizzare contatto privo di tensione
Voltage free contact input
X1
2
135
4
rosa
blu
P
NLF= 3.15A F
230 V
M3
F
blu
marrone
marrone
marrone (+)
blu (-)
PWM
marrone
blu
marrone
blu
VALVOLA GAS
1 2 43
OPEOPE
1
3
X8
M4
230 V
ausiliario
blu
marrone
marrone
631
2
45
blu
TSC2
blu
EA
marrone
giallo/verde
N
F
X6
31
2
marrone
X15
blu
V Hv
1
2
rosso (+)
blu (HS)
rosa (PWM)
grigio (-)
X13
V Lv
1
4
bianco
bianco
S.M.
-t° -t°
S.R.
rosso
rosso
-t°
S.F.
grigio
grigio
giallo
T.L.A.
blu
blu
1
12
giallo
X9
Non
usato
14
23
14
23
verde A1)
rosso (A2)
rosso (A2)
verde A1)
arancione (K2)
arancione (K2)
bianco(K1)
bianco(K1)
X10
J1
BE20
4
3
2
15
rosso
blu
viola
bianco
3V
X12
grigio
grigio
viola
viola
rosso
rosso
nero (alim.)
blu (sign.)
marrone (-)
S.S.
MOD
T.P.
1
3
1
X19
10
F.L.
C.S.A.
marrone
blu
531
2
4
X4
combustionanalysisbuttonSW1
b Theventcyclecanbeinterruptedbeforehandbyremovingthecap
from the instrument panel and pressing the combustion analysis
buttonSW1orelsefromtheTECHNICALmenuoftheREC10inthe
followingway:
- accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters”
- select VENT CYCLE with the “up” and “down” keys, confirming the
selection
TECHNICAL
INSTALLER
CALIBRATION
RANGE RATED
SWEEPER
THERMOREGULATION
VENT CYCLE

18
EXCLUSIVE
- select STOP FUNCTION with the “up” and “down” keys, confirming
the selection
VENT CYCLE
STOP FUNCTION
INSTALLER
DISABLE FUNCTION
ENABLE FUNCTION
The REC10 will briefly display a wait message after which you will
automaticallybetakentothemainscreen.
18/05/2013 12:17
INFO SET
30°C
.3
MENU
FRI
STATE
PLANT
HOT WATER TEMPERATURE
1.3
bar
SUMMER (only if a storage tank is connected):selectingSUMMER
operating mode in the STATE menu and then BOILER, the traditional
functionofjustdomestichotwaterwillbeactivated.TheREC10normally
displaysthetemperatureofthedomestichotwaterstockedinthestorage
tank(onlyincaseofstoragetankwithprobe).
Incase ofstorage tank with thermostat or domestic hot water request in
progress,thedeliveryboilertemperatureisdisplayed.
BOILER
OFF
SUMMER
WINTER
WINTER / :selecting WINTER in the STATE menu and then
BOILER, the heating and domestic hot water functions are activated.
REC10 normally displays the domestic hot water temperature unless
there is a heating request in progress, in which case the delivery boiler
temperatureisdisplayed.
BOILER
OFF
SUMMER
WINTER
5.4 Adjusting the heating water temperature without
an outdoor temperature sensor connected
When there is no outdoor temperature sensor, the boiler operates at a
fixed-point,theHEATINGsetpointinthiscasecanbesetselectingSETon
the main screen of the REC10 and choosing the desired value within the
range[40°C-80.5°C]forhightemperaturesystemsratherthan[20°C-45
°C]forlowtemperaturesystems.
HOT WATER
SET
HEATING
5.5 Adjusting the heating water temperature with an
outdoor temperature sensor connected
Whenan outdoor temperature sensor is installed, the outlet temperature
isautomaticallyselectedbythesystem,whichquicklyadjuststheambient
temperatureaccordingtothevariationsintheoutdoortemperature.Ifyou
wanttochangethetemperature,raisingitorloweringitwithrespecttothat
automaticallycalculatedbytheelectronicboard,itispossibletochangethe
HEATINGsetpointbyselectingSETonthemainscreenoftheREC10and
selectingwithintherange(-5-+5)thedesiredcomfortlevel(seesection
“5.2.5Settingthethermoregulation” ).
Note: when there is an outdoor temperature sensor connected it is still
possibletohavetheboileroperateatafixedpointsettingthevaluesofMIN
SPHEATandMAXSPHEATatthedesiredHEATINGsetpoint.
5.6 Adjustment of the domestic hot water
temperature
CASE A: onlyheatingwithnoexternalstoragetankconnected-adjustment
notapplicable.
CASE B: only heating with an external storage tank managed by a
thermostat - adjustmentnotapplicable.
CASE C: only heating with an external storage tank managed by a
probe - to adjust the domestic hot water temperature stocked
in the storagetank.Set theDOMESTICHOTWATER setpoint
selectingSETonthemain screenoftheREC10andchoosing
thedesiredvaluewithintherange[37.5°C-60°C].
SET
HEATING
HOT WATER
5.7 Adding devices
- Accessthetechnicalparametersasexplainedinthesection “4.1Access
tothetechnicalparameters”
- Select ADD STORAGE TANK with the “up” and “down” keys,
confirming the selection
EXHAUST PROBE RESET
ADD STORAGE TANK
TECHNICAL
INSTALLER
CALIBRATION
RANGE RATED
SWEEPER
Complete the storagetankconfigurationreferringtothespecificparagraph.
b Afteraddingthestoragetank,inthe“PROGRAMM”screen“DHW”
appears.Thisfunctionallowsyoutomakethesanitaryprogramming
timing(see“12.1.4Scheduledprogramme”).

19
ENGLISH
5.8 Boiler start-up
If there is a room thermostat or a programming timer, or the REC10
MASTERissetasanambientregulator,itisnecessarythattheseareon
andthattheyhavebeenadjustedtoatemperaturehigherthantheambient
temperaturesothattheboilerswitcheson.
Theboilerwillbeinstandbyuntiltheburnerswitchesonfollowingaheat
request.
Thedisplayshows“ ”toindicatethepresenceofaame.
18/05/2013 12:17
MENU
INFO SET
42°C
1.3
bar
FRI
PLANT
HOT WATER TEMPERATURE
STATE
The boiler will be in function until the selected temperature is reached,
afterwards it will be in “standby” again keeping the outlet temperature
displayed.
If faults arise in ignition or operations, the boiler performs a “SAFETY
STOP”:thetrianglesignallingfaultswillashontheREC10.Toidentifythe
faultcodesandtoresettheboiler,seethesection “5.14Lightsandfaults” .
E010
FLAME LOCKOUT
PRESS OK RESET
5.9 Reset function
Intheeventofalockout,itispossibletotryandrestorethenormaloperation
of the appliance by pressing the key “ok” on the REC10 when the fault
messageisdisplayedforresettingthealarminprogress.
b If the release attempts do not restart the boiler, contact the local
TechnicalAssistanceCentre.
5.10 Screed heating function
Forlowtemperaturesystemtheboilerhasa“screedheating”functionthat
canbeactivatedinthefollowingway:
- set the statusoftheboilertoOFF
BOILER
OFF
SUMMER
WINTER
- accessthetechnicalparametersasexplainedinthesection “4.1Access
to the technicalparameters”
- selectSCREEDHEATINGwiththe“up” and “down”keys,confirming
theselection(note:SCREED HEATING is not available if the boiler is
notOFF)
EXHAUST PROBE RESET
SCREED HEATING
TECHNICAL
INSTALLER
CALIBRATION
RANGE RATED
SWEEPER
- select ACTIVATE FUNCTION with the “up” and “down” keys and
confirm the selection to activate the function
- select DEACTIVATE FUNCTION with the “up” and “down” keys and
confirm the selection to deactivate the function.
INSTALLER
SCREED HEATING
FUNZIONE GIORNALIERA
DEACTIVATE FUNCTION
ACTIVATE FUNCTION
The screed heating function, when active, is signalled on the main
screenbythescrolling messageatthebottom oftheSCREEDHEATER
FUNCTION IN PROGRESS - OUTLET TEMPERATURE, while on the
electronicboardtheredandgreenLEDsflashalternatelywithafrequency
of1secON-1secOFF.
The “screed heating” function lasts 168 hours (7 days) during which, in
thezones configuredaslow temperature,a heatingrequest issimulated
withaninitialzoneoutletof20°C,thenincreasedinlinewiththetableon
theside.
AccessingtheINFOmenufromthemainpageoftheREC10itispossible
todisplaytheTIMEFUNCSCREEDHEATINGvalueregardingthenumber
ofhourssincethestartofthefunction.
Onceactivated,thefunctiontakespriority,iftheapplianceisshutdownby
disconnectingthepowersupply,whenitisrestartedthefunctionpicksup
fromwhereitwasinterrupted.
Thefunctioncanbeinterruptedbeforeitsendbyputtingtheappliancein
aconditionotherthanOFForelsebyselectingDEACTIVATEFUNCTION
fromtherelativemenu.
Note: The temperature and increase values can be set to different values
only by qualified personnel, only if strictly necessary. The manufacturer
declinesallresponsibilityiftheparametersareincorrectlyset.
DAY TIME TEMPERATURE
1 0 20°C
622°C
12 24°C
18 26°C
2 0 28°C
12 30°C
3032°C
4 0 35°C
5035°C
6 0 30°C
7025°C
5.11 Checks during and after the rst commissioning
Afterstartingup,checkthattheboilercarriesoutthestart-upprocedures
andsubsequentshut-downproperly.
Generateaheatingrequestbyinterveningonthethermostatwhichdetects
the ambient temperature. Check the domestic hot water operation (if
connect a storagetank)byopeningahotwatertap.
Checkthefullstopoftheboilerbyturningoffthesystem’smainswitch.
After a couple of minutes of continuous operation the binders and
manufacturingwasteevaporateanditwillbepossibletocarryout:
- checkingthe combustion.

20
EXCLUSIVE
BOILER
OFF
SUMMER
WINTER
5.12 Gas conversion
Itiseasy toconvert fromonegas familyto anotherevenafter theboiler
has been installed. This operation must be performed by professionally
qualiedstaff.
Theboilerisdesignedtoworkwithnaturalgas(G20).Toconverttheboiler
toLPG(G31)proceedasfollows:
- accessthetechnicalparametersasexplained in the section “4.1Access
tothetechnicalparameters”
- setthepasswordSERVICE
- select COMBUSTION MONITORING with the “up” and “down” keys,
confirming the selection
VENT CYCLE
PARAMETERS
EXHAUST PROBE RESET
ALARM HISTORY
COMBUSTION MONITORING
SERVICE
TECHNICAL
- selectGASTYPE
-
COMBUSTION MONITORING
COMBUSTION OFFSET
BOILER TYPE
GAS TYPE
SERVICE
selectLPG
GAS TYPE
LPG
NG
SERVICE
TheboilerDOESNOTrequireadditionaladjustments.
b The boiler may only be converted by qualied staff.
b After conversion apply the new rating plate contained in the
documentation envelope.
5.13 Combustion check
Tocarryoutthecombustionanalysis,proceedasfollows:
- powertheboilerelectricallybysettingthemainsystemswitchto“ON”
- setthestatusoftheboilertoOFF
- accessthetechnicalparametersasexplained in the section “4.1Access
tothetechnicalparameters”
- select SWEEPER with the “up” and “down” keys, confirming the
selection
-
THERMOREGULATION
PARAMETERS
RANGE RATED
CALIBRATION
SWEEPER
INSTALLER
TECHNICAL
selectACTIVATEFUNCTIONwiththe“up” and “down”keys,confirming
the selection.
SWEEPER
INSTALLER
ACTIVATE FUNCTION
- Note: the sweeper function can also be activated by pressing the
SW1 key on the electronic board AKM01 (this requires removing the
plug (C)from the cover of the instrument panel to access the electrical
components).
AKM0x
X17
X14
1
1
X12
X23
X16
X2
X21
X8
X13
X19
X9
X25
X11
X18 X22
1
1
1
1
11
11
6
1
5
12 10 43546
5
6
X15
X1 X4 X6
1
3
1
5
1
2
1
6
X3 X7
arancione
E.R.
F2=4A T
CN1 X10
A9
SW1
12345678910 11 12 13 14 15 16 1718 19 20
-AB+TA TBOL TBT SE OT+ SBOL X1 X2
910
78
56
12
141516 17
nero (RT)
nero (RT)
rosa (OT+)
rosa (OT+)
arancione (ES)
arancione (ES)
6
1
12
5
1
rosso (+)
giallo (B)
arancione (A)
nero (-)
giallo (B)
nero (-)
rosso (+)
arancione (A)
bianco (TBT)
bianco (TBT)
(OT+)
(ES)
(TBT)
(RT)
+-
A
B
REC
X11
X14
X25
M20
Utilizzare contatto privo di tensione
Voltage free contact input
X1
2
135
4
rosa
blu
P
NLF= 3.15A F
230 V
M3
F
blu
marrone
marrone
marrone (+)
blu (-)
PWM
marrone
blu
marrone
blu
VALVOLA GAS
1 2 43
OPEOPE
1
3
X8
M4
230 V
ausiliario
blu
marrone
marrone
631
2
45
blu
TSC2
blu
EA
marrone
giallo/verde
N
F
X6
31
2
marrone
X15
blu
V Hv
1
2
rosso (+)
blu (HS)
rosa (PWM)
grigio (-)
X13
V Lv
1
4
bianco
bianco
S.M.
-t° -t°
S.R.
rosso
rosso
-t°
S.F.
grigio
grigio
giallo
T.L.A.
blu
blu
1
12
giallo
X9
Non
usato
14
23
14
23
verde A1)
rosso (A2)
rosso (A2)
verde A1)
arancione (K2)
arancione (K2)
bianco(K1)
bianco(K1)
X10
J1
BE20
4
3
2
15
rosso
blu
viola
bianco
3V
X12
grigio
grigio
viola
viola
rosso
rosso
nero (alim.)
blu (sign.)
marrone (-)
S.S.
MOD
T.P.
1
3
1
X19
10
F.L.
C.S.A.
marrone
blu
531
2
4
X4
combustionanalysisbuttonSW1
Wait for the burner to ignite.
Theboilerwilloperateatmaximumheatingoutputanditwillbepossibleto
regulate the combustion.
- Insert the analyser probes in the specific positions on the air distribution
box,afterremovingscrew(A)andcapofthefluegasesanalysissocket(B).
- PerformthecombustioncheckverifyingthattheCO2values correspond
to those indicated in the multigas table.
- Once checking completed, remove the analyser probe and close the
combustionanalysissocketswithappropriatecapsandscrew.
b If the value displayed is different from the one shown in the
multigas table DO NOT OPERATE ANY ADJUSTMENT ON THE
GAS VALVE, please contact the Technical Assistance Centre.
b The gas valve DOES NOT REQUIRES ADJUSTMENTS and the
possible tampering causes a malfunction or failure of the boiler.
b When the sweeper function is in progress all the heat requests are
inhibited and a scrolling message appears at the foot of the main
pageoftheREC10;green and red LEDs are off.