Immergas MAGIS HERCULES PRO MINI 6 Operating instructions

Instructions and recommendations
Installer
User
Maintenance technician
*1048827ENG*
*1048827ENG*
IE MAGIS
HERCULES
PROMINI69

2
INDEX
Dear Customer..........................................................................................................................................................................................................4
General Recommendations.....................................................................................................................................................................................5
Safetysymbolsused..................................................................................................................................................................................................6
Personal protectiveequipment ...............................................................................................................................................................................6
1 Installingtheindoorunit .......................................................................................................................................................... 7
1.1 Descriptionoftheproduct.............................................................................................................................................................................7
1.2 Installationwarnings.....................................................................................................................................................................................7
1.3 Indoorunitmaindimensions......................................................................................................................................................................10
1.4 Minimumindoor unitinstallationdistances............................................................................................................................................11
1.5 Indoorunithydraulicconnection...............................................................................................................................................................12
1.6 Connectingthechillerline ..........................................................................................................................................................................12
1.7 Electrical connection ...................................................................................................................................................................................13
1.8 Remotezonecontrol(Optional)..................................................................................................................................................................20
1.9 MODBUStemperature andhumidity roomprobes(Optional) ..............................................................................................................21
1.10 Roomchrono-thermostats (Optional).......................................................................................................................................................22
1.11 Humidistat ON/OFF (Optional).................................................................................................................................................................22
1.12 Externaltemperatureprobe(Optional).....................................................................................................................................................23
1.13 Dominus (Optional).....................................................................................................................................................................................23
1.14 Temperaturecontrolsetting........................................................................................................................................................................24
1.15 System lling.................................................................................................................................................................................................25
1.16 Operatinglimits............................................................................................................................................................................................25
1.17 Indoorunit start-up (ignition) ....................................................................................................................................................................26
1.18 UPM4circulation pump ..............................................................................................................................................................................27
1.19 Domestichotwaterstoragetank unit .........................................................................................................................................................29
1.20 Kits available onrequest...............................................................................................................................................................................30
1.21 Maincomponents.........................................................................................................................................................................................31
2 Instructionsforuseandmaintenance ..................................................................................................................................... 32
2.1 General recommendations..........................................................................................................................................................................32
2.2 Cleaningandmaintenance..........................................................................................................................................................................33
2.3 Control panel ................................................................................................................................................................................................33
2.4 Systemuse......................................................................................................................................................................................................33
2.5 Operating mode............................................................................................................................................................................................36
2.6 Parameters and informationmenu.............................................................................................................................................................43
2.7 Fault and anomalysignals............................................................................................................................................................................57
2.8 Restore central heatingsystem pressure.....................................................................................................................................................65
2.9 Draining the system .....................................................................................................................................................................................65
2.10 Emptyingthe D.H.W.circuit.......................................................................................................................................................................66
2.11 Storagetank draining...................................................................................................................................................................................66
2.12 Cleaning the case ..........................................................................................................................................................................................66
2.13 Permanentshutdown ...................................................................................................................................................................................66
3 Instructionsformaintenance andinitialcheck....................................................................................................................... 67
3.1 General recommendations..........................................................................................................................................................................67
3.2 Initialcheck...................................................................................................................................................................................................67
3.3 Yearly appliancecheckandmaintenance...................................................................................................................................................68
3.4 Finned air coil maintenance........................................................................................................................................................................68
3.5 Hydraulic diagram .......................................................................................................................................................................................69
3.6 Wiring diagram ............................................................................................................................................................................................71
3.7 System lter ...................................................................................................................................................................................................78
3.8 Troubleshooting ...........................................................................................................................................................................................78
3.9 P.C.B. programming ....................................................................................................................................................................................79
3.10 First ignitionparametersetting ..................................................................................................................................................................92

3
3.11 DHW (Domestichotwater) BOOST function ..........................................................................................................................................94
3.12 Anti-Legionella function.............................................................................................................................................................................94
3.13 DHW recirculation function.......................................................................................................................................................................94
3.14 Pump anti-block function ...........................................................................................................................................................................95
3.15 ree-wayanti-blocksystem.......................................................................................................................................................................95
3.16 System setpointcorrectionfunction ..........................................................................................................................................................95
3.17 Integrationwith systeminternalelectricalresistance..............................................................................................................................96
3.18 Integrationwith systemexternalelectricalresistance. ............................................................................................................................97
3.19 Zone2/3safetythermostat function...........................................................................................................................................................97
3.20 Conjunction Mode .......................................................................................................................................................................................97
3.21 Heatpumpdisablingfunction ....................................................................................................................................................................98
3.22 Power reductionfunction............................................................................................................................................................................98
3.23 Divertervalvemanagement(summer / winter).........................................................................................................................................98
3.24 Divertervalve management(DHW/System)(Optional) .........................................................................................................................98
3.25 Heatpumpcirculatorfunction ...................................................................................................................................................................98
3.26 Externalprobesetting..................................................................................................................................................................................99
3.27 Manualdrives ...............................................................................................................................................................................................99
3.28 Outdoor unitTestmodeFunction...............................................................................................................................................................99
3.29 OutdoorUnitPumpDown Function .........................................................................................................................................................99
3.30 Supervision device conguration...............................................................................................................................................................99
3.31 Access to controlpanelandelectrical panel.............................................................................................................................................100
3.32 Casing removal ...........................................................................................................................................................................................103
4 Technicaldata........................................................................................................................................................................ 105
4.1 Technicaldata table ....................................................................................................................................................................................105
4.2 Magis Hercules PRO MINI 6productche(incompliance with Regulation811/2013) .....................................................................107
4.3 Table2Regulation813/2013 ......................................................................................................................................................................108
4.4 Magis Hercules PRO MINI 9productche(incompliance with Regulation811/2013) .....................................................................109
4.5 Table2Regulation813/2013 ......................................................................................................................................................................110
4.6 Parametersforlling in the packageche................................................................................................................................................111

4
Dear Customer
Congratulations for having chosen atop-quality Immergas product, able toassure well-being and safety fora long period oftime. As an Im-
mergas customeryoucan alsocount on aQualied AuthorisedAer-Sales TechnicalAssistanceCentre, prepared andupdatedtoguarantee
constant eciency of your appliance. Read the following pages carefully: you will be able to draw useful tips on the proper use of the device,
compliance withwhich will conrm yoursatisfactionwiththeImmergas product.
For assistance and routine maintenance, contact Authorised Technical Service Centres: they have original spare parts and are specically
trained directlyby themanufacturer.
ermal systems must undergo periodic maintenance and scheduled checks of the energy eciency in compliance with national,
regionalorlocalprovisionsinforce.
e company IMMERGAS S.p.A., with registered oce in via Cisa Ligure 95 42041 Brescello (RE), declares that the design, manufac-
turing and aer-salesassistanceprocessescomplywith the requirements ofstandardUNIENISO9001:2015.
For further details on the product CE marking, request a copy of the Declaration of Conformity from the manufacturer, specifying the
appliance model and the language of the country.
e manufacturer declines all liability due to printing or transcription errors, reserving the right to make any modications to its tech-
nicalandcommercialdocuments withoutforewarning.

5
GENERALRECOMMENDATIONS
isbookcontains importantinformationforthe:
Installer (section 1);
User (section 2);
MaintenanceTechnician(section 3).
• eusermust carefullyread the instructions in the specic section(section2).
• eusermust limit operations on the applianceonly tothoseexplicitlyallowedin the specic section.
• eappliance mustbe installed by qualied and professionallytrainedpersonnel.
• It must be stored with care and consulted carefully, as all of the warnings provide important safety indications for installa-
tion, use and maintenance stages.
• In compliance with the legislation in force, the systems must be designed by qualied professionals, within the dimensional
limits established by the Law. Installation and maintenance must be performed in compliance with the regulations in force,
according to the manufacturer's instructions andbyprofessionally qualied sta,meaning sta withspecictechnical skills
in the plantsector, asprovidedforbyLaw.
• Improperinstallationorassembly of the Immergas device and/orcomponents, accessories, kits and devices cancause unex-
pected problemsforpeople,animalsandobjects. Readtheinstructionsprovided with the product carefullytoensureproper
installation.
• isinstructionsmanual providestechnical informationforinstallingImmergasproducts.Asforthe other issues relatedto
the installation of products (e.g. safety at the workplace, environmental protection, accident prevention), it is necessary to
complywith the provisionsofthestandards in forceandtheprinciplesofgood practice.
• AllImmergasproducts are protected with suitable transportpackaging.
• ematerialmust bestoredina dry placeprotectedfromtheweather.
• Damaged productsmust notbeinstalled.
• Maintenance must be carried out by skilled technical sta. For example, the Authorised Service Centre that represents a
guarantee of qualicationsandprofessionalism.
• e appliance must only be destined for the use for which it has been expressly declared. Any other use will be considered
improperandthereforepotentiallydangerous.
• If errors occur during installation, operation and maintenance, due to non-compliance with technical laws in force, stand-
ardsorinstructionscontainedinthisbooklet (or howeversuppliedbythe manufacturer),themanufactureris excludedfrom
anycontractual andextra-contractual liabilityforany damages and the device warranty isinvalidated.
• In the eventofmalfunctions, faults or incorrect operation,turntheappliance oand contactanauthorisedcompany(e.g. the
Authorised Technical Assistance Centre, which has specically trained sta and original spare parts). Do not attempt to
modifyorrepairtheappliance alone.

6
SAFETY SYMBOLSUSED
GENERICHAZARD
Strictly follow all of the indications next to the pictogram. Failure to follow the indications can generate hazard situations
resulting in possibleharm tothehealthofthe operatorand user in general, and/or property damage.
ELECTRICALHAZARD
Strictlyfollowalloftheindications next to the pictogram.e symbolindicatestheappliance’s electrical componentsor, in
thismanual, identiesactions thatcan cause an electrical hazard.
WARNINGFORINSTALLER
Read the instructionbooklet carefullybeforeinstallingtheproduct.
LOWFLAMMABILITYMATERIAL
esymbolindicates thattheappliance contains lowammability material.
WARNINGS
Strictly follow all of the indications next to the pictogram. Failure to follow the indications can generate hazard situations
resulting in possibleminorinjuries tothehealthofboththe operatorand the user ingeneral, and/or slightmaterialdamage.
ATTENTION
Read and understand the instructions of the appliance before carrying out any operation, carefully following the instruc-
tions given. Failureto observetheinstructions may result in malfunction of the unit.
INFORMATION
Indicates useful tips or additional information.
EARTHTERMINALCONNECTION
esymbolidenties the appliance’searth terminalconnectionpoint.
DISPOSALWARNING
e user must not dispose of the appliance at the end of its service life as municipal waste, but send it to appropriate
collectioncentres.
PERSONALPROTECTIVEEQUIPMENT
SAFETYGLOVES
EYE PROTECTION
SAFETY FOOTWEAR

7
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
1 INSTALLINGTHEINDOORUNIT
1.1 DESCRIPTION OFTHEPRODUCT.
Magis Hercules ProMini6-9is a heatpumpconsisting of:
- UI MHPMindoorunit(hereinaer called,indoorunitorUIMHPM).
- AudaxPro 6-9 V2outdoorunit(hereinaer referredtoas outdoorunitorAudaxPro 6-9V2).
Magis Hercules ProMini6-9is perfectly operational onlyifthetwounitsarecorrectly poweredandinterconnected.
eUI MHPMindoorunit was designed solelyforoorinstallationforheating and air conditioning and toproducedomestichot water
fordomestic use andsimilar purposes.
Fornormaloperationis mustbe pairedwith oneofthefollowingoutdoorunits:
- AudaxPro 6 V2;
- AudaxPro 9 V2.
Accordingly,itis necessary to complywithall of the rules regarding safetyandtheuseofboth appliances.
1.2 INSTALLATIONWARNINGS
Operatorswhoinstallandservicetheappliancemustwearthepersonalprotectiveequipment
requiredby applicable law.
eplace ofinstallationoftheappliance and relativeImmergas accessoriesmusthavesuitablefeatures(technical and structur-
al),such asto allowfor(always insafe, ecientand comfortableconditions):
- installation(accordingtotheprovisionsoftechnicallegislationandtechnical regulations);
- maintenanceoperations (including scheduled, periodic,routineandspecialmaintenance);
- removal (to outdoors in the place for loading and transporting the appliances and components) as well as the eventual re-
placementofthosewithappliancesand/orequivalentcomponents.
Installation must be carried out according to regulation standards, current legislation and in compliance with local technical
regulations andthe required technical procedures.
eapplianceoperateswithR32refrigerantgas.
isgasisODOURLESS.
Paythe utmost attention
Strictly follow the instruction handbook of the outdoor unit before installation and any type
ofoperationonthechillerline.
R32refrigerantgasbelongstothelowammabilityrefrigerantcategory:classA2Laccording
tostandardISO817.Itguaranteeshighperformancewithlowenvironmentalimpact.enew
gas reduces the potential environmental impact by one third compared to R410A, having less
eectonglobalwarning(GWP675).
e manufacturer declines all liability in the event of damage caused by appliances removed from other systems or for any
non-conformities with such equipment.
Onlyaprofessionally enabledcompany isauthorised toinstall Immergas appliances.

8
INSTALLERUSERMAINTENANCETECHNICIANTECHNICALDATA
Check the environmentaloperatingconditionsofall partsrelevantto installation,referring to this booklet.
If installing a kit or servicing the appliance, always empty the system’s domestic hot water circuit rst so as not to compromise
theappliance’s electrical safety(Par.2.9,2.10).
Alwaysdisconnecttheappliance from voltageand,dependingonthetype of operation,decreasethepressureand/orbringitto
zero in the gas andDHW circuits.
Beforeinstallingtheappliance,ensurethat it isdeliveredin perfect condition;ifindoubt,contactthesupplier immediately.
Packing materials (staples, nails, plastic bags, polystyrene foam, etc.) constitute a hazard and must be kept out of the reach of
children.
If the appliance is installed inside or between cabinets, ensure sucient space for routine servicing; for minimum installation
distances, see Fig. 2.
Keep all ammableobjectsawayfrom the appliance(paper, rags,plastic,polystyrene,etc.).
Any modicationtotheappliance thatis notexplicitly indicated in this sectionofthe booklet isforbidden.
Installationstandards
is appliance must be installed indoors or outdoors in a partially protected area where the temperature cannot drop below 0
°C.
Bypartially protectedarea,wemeanoneinwhichtheappliance isnotdirectly exposed totheelements (rain, snow, hail, etc.).
istypeofinstallationispossiblewhenpermitted by thelawsinforcein theappliance'scountry of destination.
Do not install in places/rooms that constitute public areas of apartment buildings, internal
stairwaysorotherescaperoutes(e.g.oorlandings,entrancehalls,etc.).
Topreventelectrocution, reorinjury, alwaysswitcho theunit,disabletheprotectiveswitch
and,if smokeescapesoriftheunitisextremelynoisy,contacttheAuthorisedAer-SalesTech-
nicalAssistanceCentre.
Donotinstallnearsourcesofheat.
Payattentionnottogenerate sparksasfollows:
– Donotremovethefuseswhiletheunitison.
– Donotunplugtheunitwhileitison.
Itisrecommendedtoinstalltheoutlethighup.Laythecablesinsuchawaythattheydonotget
tangled.
isindoorunitis used toheatwater to belowboilingtemperature in atmospheric pressure.

9
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
ey must beconnectedtoa central heatingsystem and domestichotwater circuitsuited to theirperformance and capacity.
eapplianceisbuilttoalsooperateincoolingmode.
Ifcoldwaterproduction,duringsummer,couldinterfereanddamagethecentralheatingonly
systems, necessary precautions must be taken to prevent that an unintentional production of
coldwaterenterstheheatingonlysystem.
Failuretocomplywiththeaboveimpliespersonalresponsibilityandinvalidatesthewarranty.
“Anti-legionella”thermal treatmentoftheaccumulationstoragetank.
eanti-Legionellafunctionisprogrammeddirectly on the controlpanel.
During this phase,thetemperature of thewaterinsidethetank exceeds60°Cwiththesubsequentriskofburns.
Keep this domestic hotwater treatmentundercontrol (and informtheusers) to preventunforeseeabledamagetopeople,animals, things.
If requiredinstallathermostaticvalve on the domestic hotwater outlet to preventscalding.

10
INSTALLERUSERMAINTENANCETECHNICIANTECHNICALDATA
1.3 INDOORUNITMAINDIMENSIONS
55
V
55
55
65 45
45
180
400
340
150
210
40
600
675
1600
GP
LP
RR
RC RMAC AF
100
30
45
65 70
65
555555
90 45
55
135
2
70
UCS EFS
GP
RMAC AF UCS EFS
LP
RC
1
1
Key (Fig.1):
GP - Chiller line - gaseousphase
LP - Chiller line - liquid phase
R - Systemreturn
M - Systemow
AC - Domestichot wateroutlet
AF - DHW (Domestic hot water)water inlet
RC - Pump (optional)
UCS - Solar heat exchangeroutlet (optional)
EFS - Solar cold exchanger inlet (optional)
V - Electricalconnections
RR - Filling
1 - Wall-mounted hydraulic connection with Immergas tem-
plate(*)
2 - Direct hydraulic connectioninheat pump (*)
Height (mm) Width(mm) Depth (mm)
1600 600 675
(*) Connectiondimensionsseetableonnext page.

11
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
DIRECTHEATPUMP CONNECTIONS
CHILLERLINE DOMESTICHOTWATER RECIRCULA-
TION SYSTEM SOLAR SYSTEM
LP GP AC AF RC M-R UCS-EFS
SAE 1/4” SAE 5/8” G 3/4" G 1" G 3/4" G 1" G 3/4"
WALL CONNECTIONS WITHTEMPLATE
CHILLERLINE DOMESTICHOTWATER RECIRCULA-
TION SYSTEM SOLAR SYSTEM
LP GP AC AF RC M-R UCS-EFS
SAE 1/4” SAE 5/8” G 3/4" G 3/4" G 3/4" G 1" G 3/4"
1.4 MINIMUMINDOORUNITINSTALLATIONDISTANCES
CD
A
E
B
2
Key (Fig.2):
A - 800 mm
B - 300 mm
C - 30 mm
D - 30 mm
E - 10mm

12
INSTALLERUSERMAINTENANCETECHNICIANTECHNICALDATA
1.5 INDOORUNITHYDRAULICCONNECTION
3and 8 barsafetyvalve
eappliance safetyvalvesoutlet mustbe connected to a draining funnel.
Otherwise, theappliance’s manufacturerdeclines anyresponsibilityincase ofooding if the drain valvescut.
Atreatmentoftheheating and water systemwateris required, in compliance with the technicalstandardsin force, inordertoprotect the
systemandtheappliance from deposits (e.g.scale),slurry or other hazardousdeposits.
Waterconnectionsmust be madeina rational way using thecouplingsontheindoorunittemplate.
emanufacturerdeclinesallliability in the eventofdamage causedbytheinstallation of an automatic llingsystem.
In order to meet the system requirements established by EN 1717 in terms of pollution of drinking water, we recommend installing the
IMMERGAS anti-backow kit to be used upstream of the cold water inlet connection of the indoor unit. We also recommend using cat-
egory 2 heat transfer uid (ex: water + glycol) in the internal unit primary circuit (heating and/or cooling circuit), as dened in standard
EN 1717.
In order to preserve the proper functioning of the manifold within the hydraulic circuit, it is necessary for the inspection Y-l-
tertoworkin ahorizontal position.
1.6 CONNECTINGTHE CHILLER LINE
As far as connecting the chiller line is concerned, all the instructions contained in the outdoor unit instructions booklet must be fol-
lowed.
Make the connectionsdirectlyontheindoorunitcouplings(Pos.1and2,Fig.3).
1 2
3

13
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
1.7 ELECTRICALCONNECTION
Indoorunitelectricalconnection
einternalunit hasanIPX5Ddegree of protection;electricalsafety of the applianceis achieved onlywhen it isproperlyconnectedtoan
ecientearthing system,as specied bycurrentsafety standards.
e manufacturer declines any responsibility for damage or physical injury caused by failure to connect the indoor unit to an
ecientearthing system orfailuretocomplywith the IEC referencestandards.
Connectionsareprovided toboththecontrol panel (Fig.12) and the main panel (Fig.13).
Mainpanelopening
Toopenthe main panel, simplyfollowtheinstructionsbelow:
1. Removethe protection caps(a)and loosenthescrews (b) to removetheaestheticprole(c)(Fig.4).
2. Open the cover door (f) to make it tilt. Remove the protection caps (d), loosen the two upper front screws and the lower screws (e) to
removethecover(f) (Fig.5).
a
b
c
b
a
4
e
de
ef
5

14
INSTALLERUSERMAINTENANCETECHNICIANTECHNICALDATA
3. Unscrewthescrews(g)(Fig.6).
4. Openthe mainpanel asshown in gure 7.
g
g
6 7
5. Undothescrews(h)and removethecover(i)(Fig.8).
hih
h
h
8
Ensure that the electrical installation corresponds to maximum absorbed power specications as shown on the indoor unit data name-
plate.
Indoorunitsaresupplied completewithan"X" type powercable(l, Fig. 9) withoutplug.
eappliance isequippedwith two fuses: one3.15Arapid230 V~fuseandone12Arapid230 V~ fuse forintegrative resistance.
Forthe main powersupplytotheappliance,never use adapters, multiplesocketsorextensionleads.
If fusesin themain electrical panel are to bereplaced, thismustalsobe donebyqualied personnel.

15
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
epowersupplycable(l)must belaidasshown (Fig.9).
l
9
If the power supply cable is damaged, it must be replaced by a special cable or assembly, which
are only available from the manufacturer or its Authorised Aer-Sales Technical Assistance
Centre.
It is recommended to contact a qualied company (e.g. the Authorised Aer-Sales Technical
AssistanceCentre)forreplacementtoavoidahazard.
ToprotectfrompossibledispersionsofDCvoltage,itisnecessarytoprovideatypeAdieren-
tialsafetydevice.
epowersupplycablemustbeconnectedtoa230V±10%/50HzmainssupplyrespectingL-N
polarity and earth connection; this network must also have a multi-pole circuit breaker with
classIIIovervoltagecategoryincompliancewithinstallationregulations.

16
INSTALLERUSERMAINTENANCETECHNICIANTECHNICALDATA
Electricalconnectionsto the main panel
e electrical connections available are:
• Zone 2 owprobe;
• Zone2 humidistat;
• Zone 2 thermostat;
• Optionalsystemintegrative resistances;
• Multifunction relay kit;
• Zone 1 pump;
• Zone 2 pump;
• Zone 2 MixingValve.
e connection cables must follow the predetermined path using
thespecial cableglands (a) (Fig.10).
Key (Fig.10):
1 - Systemresistance connection(optional)
2 - ree-way connection (M30)
3 - Pumpconnection (M1)
4 - Storagetank probeconnection
5 - DHW (Domestic hot water)resistanceconnection (E15)
6 - Returnprobe connection
7 - Flow meterconnection (B25)
8 - Main electrical panel connections
9 - Connectionbetween thecontrolpaneland main panel
10 - Liquidphase probe connection
11 - Heat pumpreturn probeconnection
a - Cable gland
1
2
a
4
a
5
6
8
7
9
10
11
3
10

17
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
Openthecontrolpanelconnectionscompartment(Fig.11).
Tocarry outelectricalconnections, allyouhavetodois open theconnectionscompartmentas follows.
1. Removethe coverandthe aestheticprole.
2. Disassemblethe cover.
3. Loosen the screws (a).
4. Removethecover(b)fromthecontrolpanel(c).
Atthispoint, youcanaccesstheterminal board.
b
c
a
a
a
1
1
1
2
11
Electricalconnectionsto the control panel
e electrical connections available are:
• Photovoltaicsystem: connecting the product to a photovoltaicsystemenhances use oftheoutdoorunitwhenthephotovoltaicpanels
areoperating.
• Dehumidier zone1.
• Summer/winter diverter.
• Multifunction relay.
• Zone 1 humidistatandthermostat.
• Zone 1 remote devices (Zoneremotepanel, Temperature/humidityprobe, Dominus).
• External probe
• Heatpumpdisabling.
Make the various electrical connections according to yourneeds(Fig.12).
Outdoor unitelectrical connection
eindoorunit must be coupled to an outdoorunitbyconnectingterminalsF1andF2 as showninthe wiring diagram (Fig.13).e out-
doorunitis powered at 230V, regardless ofthe indoorunit.
Conguretheparameter "HP Model"asindicatedin theparagraph(Par.3.9)accordingtothetype of connectedoutdoorunit.

18
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
1
2
3
4
5
789
6
12
Key (Fig. 12):
A13 - Supervision board
A15 - Electronicexpansion board(optional)
B3-2 - Zone2ow probe (optional)
E7-2 - Zone2safety thermostat (low temperature)(optional)
E16 - Systemintegration resistance (optional)
E16-A1 - Internalsystem integrative resistance (optional)
K16 - Systemintegration resistance relay (optional)
K16-A1 - Internalsystem integrative resistance relay (optional)
K70-A, B - Multifunctionrelay (optional)
M10-1 - Zone1circulator pump (optional)
M10-2 - Zone2circulator pump (optional)
M31-2 - Zone2mixing valve (optional)
S20-2 - Zone2room thermostat (optional)
S36-2 - Zone2humidistat(optional)
1 - 2directzones kit
2 - 2zones kit (1 mixed and 1 direct)
3 - Systemintegrative resistance kit 3 kW
4 - 2zones kit (1 mixed and 1 direct)
5 - Dual-relay kit
6 - 230 Vac - 50 Hz-3kW-2.5mmq
7 - Closed
8 - Common
9 - Open
Mainpanel connectionboard

19
INSTALLER
USERMAINTENANCETECHNICIAN
TECHNICALDATA
13
Key (Fig.13):
A15 - Electronicexpansion board(optional)
A17-1,2 - Temperature sensor zone 1,2(optional)
A23 - Outdoorunit
A30 - Dominus(optional)
A32-1,2 - Zone1,2 remote panel (optional)
B3-1 - Zone1ow probe (optional)
B4 - External probe(optional)
B32 - Recirculationprobe(optional)
S20-1 - Zone1room thermostat (optional)
S36-1 - Zone1humidistat(optional)
S39 - Photovoltaic inlet (optional)
S44 - Heating/Cooling Selector(optional)
X40-1 - Zone1room thermostat jumper
Controlpanelconnection diagram

20
INSTALLERUSERMAINTENANCETECHNICIANTECHNICALDATA
1.8 REMOTE ZONE CONTROL OPTIONAL
isremotedevice isused to adjustthesetpointsandto view themain information ofthe zonewhereitwascongured.
Connect the applianceasshown (Fig. 12).
Tocorrectly congurethedevice, setthe parametersasdescribed below:
Assistance Menu->Deviceconguration
Slaveaddress: Address to congure according to the zone wherethe device isinstalled
Zone 1 = 41
Zone 2 = 42
Zone 3 = 43
BaudRate 9600
Paritybit Even
Stopbits 1
Heat pump control NO
128
99
37
14