Ormandy Optimajor GLP S 4.0 Manual

Optimajor GLP S
EXPORT
OPTIMAJOR GLP S EXPORT - 0111-00
OIL/GASFIRED
CENTRALHEATINGBOILER
TECHNICALANDMAINTENANCEINSTRUCTIONS

Page 2 / 19
1. Technicaldata ...............................................................................................4
2. Layoutoftheheatinginstallation ..................................................................5
3. Assemblingtheboiler ...................................................................................5
3.1. Assembling the cast-iron boiler block ................................................................................5
3.2.Hydrauliccouplingoftheblocktotheinstallation..............................................................6
3.3. Mounting of the casing fixing plates ..................................................................................6
3.4.Fixingtheinsulation ...........................................................................................................6
3.5. Coupling of the boiler to the chimney ................................................................................7
3.6. Assembling the boiler casing .............................................................................................7
3.7.Fillingtheinstallation..........................................................................................................8
4. Installation.....................................................................................................9
4.1. Connections to the chimney...................................................................................................9
4.2.Hydraulicconnections ...........................................................................................................9
4.3.Electrical connections ..........................................................................................................12
5. Description of the control panel .................................................................17
6. Spare parts..................................................................................................18
7. Maintenance ................................................................................................20
8. Guarantee conditions on Optimajor GLP S................................................20
Page
Contents
User's advices
- The boiler must be installed and commissioned by a registered installer in accordance with instructions
herewith.
- Itisimportantforthesafeoperationoftheboilerthatthereissufficientfreshairinletandventillationprovided.
- Maintenance of the boiler should be done once or twice a year, depending on the conditions of use.
- It is inadvisable to regulary drain down the boiler as frequent additions of fresh water may bring about the
permature deterioration of the boiler fabric through the deposit of mineral substances present in the water.
- Precautions must be taken to avoid any damage that might be caused by frost.

Page 3 / 19
General rules
The flues ofthe productsof combustionmust be
calculated and carried out according to the standards
in force, the local obligations and the regulations of the
manufacturer.
The hydraulic installations, fuel or gases will be
established according to standards of installation and
safety in force in the country of use.

Page 4 / 19
Type Numb. Net heat output Boiler dimension (mm) Combustion chamber dim.
sect. kW (kcal/h) Height Width Depth Height Width Depth
3.0 5 56,00-60,47 49-52000 1110 626 733 420 370 410
4.0 6 68,61-82,57 59-71000 1110 626 733 420 370 513
5.0 7 83,76-97,69 72-84000 1110 626 939 420 370 616
6.0 8 98,95-112,81 85-97000 1110 626 939 420 370 719
7.0 9 113,97-127,93 98-110000 1110 626 1145 420 370 822
8.0 10 129,09-137,07 111-117000 1110 626 1145 420 370 925
Optimajor GLP S N°
CE 92/42 OPTIMAZ CE 92/4 2 OPTIMAZ CE 92/42 OPTIMAZ CE 92/42 OPTIMAZ CE 92/42 OPTIMAZ CE 92/42 OPTIMAZ
Required draught (mbar) 0,13 0,1 0,2 0,11 0,20 0,13 0,25 0,15 0,32 0,19 0,41 0,22
Gas side resistance and combustion
chamber pressure (mbar) 0,08 0,04 0,11 0,06 0,15 0,08 0,2 0,1 0,27 0,14 0,36 0,17
T° flue - T° ambiance 200 165 197 165 194 165 191 165 188 165 184 165
Exit flue gas mass flow (g/s) 28 19 35 25 42 30 50 35 57 40 64 45
Heat input 60,77 43,39 76,56 54,67 92,36 65,95 108,15 77,22 123,95 88,5 139,74 99,78
Max. heat input (kW) 67,6 48,1 84,7 60,3 101,9 72,5 119 84,7 136,2 96,6 153,3 109,2
Combustion circuit vol. (dm³)
Water side losses (mbar) 1,7 0,9 2,7 1,4 3,9 2 5,3 2,7 6,9 3,5 8,7 4,4
Relative standby loss (%)
Water capacity (l)
Packed weight (kg) 545 595345 395 445 495
70 77,5
0,35 0,31
40 47,5 55 62,5
0,27 0,23
7.0 8.0
76,1 84,9
0,19 0,15
40,9 49,7 58,5 67,3
3.0 4.0 5.0 6.0
2. Layout of the heating installation
The installer must make the necessary arrangements on site to ensure that the positioning and the the fitting of the boiler,
the supply of combustion air, ventilation of the boiler house, connection of the gas supply, the removal of the combustion
gasesvia thefluesystemandthe electricalconnections areinconformitywiththeoperationalcharacteristicsofthematerial
and in accordance with the rules of the trade and the prevailing regulations.
In the following paragraphs, Saint Roch Couvin remind you of some rules concerning the above aspects. If the conditions
summarised above are not strictly adhered to and resulting damage occurs then our guarantee would be invalidated.
732.8 *
1009.3
1163.3
401.8600
313 626
330
313
65 670 850
P
1010
1165
402
Burner
opening
Ø 130
Drain cock
Ø 3/4"
Flow
Ø 2"
Flue gas
Ø 200
Return
Ø 2"
1. Technical data

Page 5 / 19
2.1. Positioning
The boiler must not be installed in areas where there is a significant risk of frost damage or where there is a risk of the
combustion air being contaminated with halogated substances (e.g.chlorine, detergents, aerosols, etc,...) : hairdressing
salons,printingestablishments,drycleaning establishments,laboratories,etc...,unlesssufficient measures havebeentaken
to ensure the supply of unpolluted combustion air.
Itisimportant forthesafeoperation oftheboilersthat thereis sufficientareasoffreshairinlet andventillationprovided
totheroominwichtheboilerisinstalled.
2.2. Installationoftheboiler
The boiler must be positioned in accordance with prevailing standards, asfaraspossiblefromanywallsurface that may
be damaged by heat (wood, etc...); if necessary cover the wall with an insulated panel.
The boiler must be placed in such a way that it can easily be maintained and regularly checked.
2.3. Gasconnection
It is advisable to install an easily accessible stopcock upstream of the boiler.
The gas supply pipes should be suitable for an upstream pressure of 50 mbar maximum for Natural gasses.
The gas supply pipework between meter and boiler should be sized for a statutory pressure drop of less than 1 mbar.
Insufficient gas flow to the boiler could be due to incorrect pipe sizing and cause burner combustion problems.
2.4. Flue system
1) It is absolutely forbidden to reduce the diameter of the flue off-take between boiler and chimney.
2) CompliancewithBS66441991,BritishGaspublicationIM111993"FluesforGasFiredCommercialand Industrialboilers
and air heaters" and the fourth edition of Clean Air Act 1993 should be observed.
To ensure safe operation of the boiler the chimney system shall be capable of the complete evacuation of the products
of combustion at all times. The effective height of the chimneytermination above the boiler flue outlet must be such as
to ensure sufficient buoyancy to overcome the resistance of bends, tees and runs of the flue pipe involved and it should
be sited in a down draught free zone.
3) Ensure that all flue and chimney seals are good.
- Place the rear boiler section vertically at the selected location
on a base that has been constructed beforehand.
- Apply glue to the ribs of the element, place the different
lenghts of cord, one length for the peripheral course, one
length for the flue.
- Drive the two nipples into the borings using a mallet or a
hammer using a hardwood or bronze intermediate screw.
- It is of extreme importance that the nipples are droven into a
regularmanner,perfectlyaligned withtheaxisoftheborings.
- Present the front block, carefully holding it vertically, fitting
it into the nipples while ascertaining the placing of the cords.
- Ensure the blocking and watertightness of the block by
progressively tighteningthe nuts onthe tie rods ina staggered
order.
- Theraisedsurfaceswithboresmustbejoined,andnottheribs
of the elements.
- Etablish a base at the selected location according to the rules, taking into account the dimensions
and the weight of the boiler. Place the cast iron block on the base, taking into account the overall
dimensions of the casing.
- Assembling is carried out commencing with the rear boiler section.
- Carefully degrease the borings and nipples with white spirit or petroleum spirits and apply a coat of
the paste supplied with the accessories.
3.1. Assemblingthecast-ironboilerblock
3. Assembling the boiler

Page 6 / 19
3.2.Hydrauliccouplingoftheblocktotheinstallation
- Connect the flow and return pipes of the installation.
The openings of the pipes are tapped at 2".
IMPORTANT:
- Thediameteroftheflowandreturnpipescannotbereducedonalengthof200mmminimun.
- Place the drain cock in the opening tapped at 3/4" on the front element of the furnace.
SaintRochCouvinboilersaredesignedtofunctioninhotwaterheatinginstallations. Itisforbiddenfortheboilerstowork
inthermosiphon(withoutcirculatingpump).
Thecirculatingpumpmustbechooseto ensureadifferenceoftemperaturebetweentheflowandthereturnofminimum5°C
andmaximum35°C.
- The recommended hydraulic diagram : heating circuit.
- After installing the cast-iron block, the boiler shall be
subjectedtoawaterpressureof 4=5,2bar(min.4bar),before
fitting the thermal insulation and the mantle. No leakage
must occur during the water test.
- Positioningthebottomrearfixingplate(A)onthecastiron
block (on the rear section).
- Using2M8X10(DIN933)screw,blocktherearplateinits
position on the cast iron block.
- Proceed in the same wayfor the other casing fixing plates:
the upper rear plate (B);
the bottom and upper front plates (C).
B
A
C
C
3.3. Mounting of the casing fixing plates
D
G
E
F
Pull Pull
ASSEMBLINGBYHOOPING
ANDREINFORCEDLAP
- Place the insulation (D) around the heating sections, taking care not to let it get between the elements.
- Bind it with the tapes (E).
- Place the pre-cut insulation on the back side (F) (hydraulic connection and connection with the chimney).
- Hold in place with the tapes (G).
3.4. Fixingtheinsulation
IMPORTANT : The hydraulic connections of the
boilertotheheatingcircuitmustbemadetakinginto
account the overall dimensions of the boiler casing.
For optimal insulation
do not overtighten
tapping M8
Waterpressuretestonboilerblock

Page 7 / 19
3.5.Couplingoftheboilertothechimney
IMPORTANT: Thecouplingoftheboilertothechimneymustbemadetakinginto
accounttheoveralldimensionsof thejacket.
- Provide a coupling duct with a diameter of 200 mm. Height of the axis of the duct : 670 mm (not including the base).
- Place the chimney coupling duct
- Ensure the airtightness of the coupling to the chimney
3.6. Assembling of the boiler casing
Caution *:assembledbythesheet-metal worker

Page 8 / 19
Remarks
- In the case of an installation in the cellar, an automatic purge valve with a recipient on the outgoing circuit and the
return must be included.
- On the installations equipped with thermostatic valves, add a loop, either by a by-pass or a differential pressure valve,
between the outgoing circuit and the return to ensure circulation in the boiler and to avoid noise on opening and closing
the valves.
- If the boiler is located at the highest point of the installation, a low level safety device should be included.
When all accessories are in place (expansion tank, safety valve, manometer,etc...) and the watertightness of the hydraulic
circuit is ensured, you may proceed with the filling of the heating circuit.
- Verify and check the watertightness of all connections.
- Rinse the installation by empying it.
- Bring the pressure up to the level in accordance with the manometric height of the installation and the initial pressure
of the (closed) expansion tank.
- Adequately bleed the air of the installation.
a) Attach the flange and its insulation using M8 X 30 DIN 558 screws and flat washers 9 X17 supplied with burner.
b) Install the nozzle that is appropriated for the furnace number in question, also supplied with the burner.
c) Hold the burner to the flange, and once it has been positioned correctly, fix it to the flange.
d) Proceed to the establishing of the electrical connection of the burner simply by plugging in the connectors.
r) Proceed to the connection of the fuel oil supply.
3.8.Mountingoftheburner(whentheburnerissuppliedwiththeboiler)
3.7.Fillingtheinstallation

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4. Installation
4.1. Connectionstothechimney
4.2. Hydraulicconnections
Radiators
Safety
valve
Differentialpressure
valve (*)
Insulation valve
Boiler
Heating
circulation
pump
Fillingvalve
Expansion
vessel
HYDRAULIC SCHEMA "HEATING ONLY" WITHOUT REGULATION
Insulation valve
* If all radiators are equipped with thermostatic valves, a differential pressure valve should be placed within the delivery and return
boilers.
IMPORTANT:
Thestart/returnpipingsoftheinstallationmaynotinanycasebefromadiameterlowerthan2"atleastonasectionof
200mmandthisinordertoensureanoptimalirrigationofthecast-ironelementsconstitutingtheheatingbody.
The boilers are designed to function in heating installations with hot water and forced circulation.
Itisforbiddenfortheboilerstoworkinthermosiphon(withoutcirculatingpump).
The fittermustabsolutelydimensionthecirculation pumptoensure adifference of temperature betweenthe start andreturn
oftheboilerofminimum5°Candofmaximum35°C.
Beforeinstallingadevice,itishighlysuggestedthattheinstallercheckstheconditionsofthechimney(boilertubecleaning
buffer,infiltratedairintake,cracks,etc.).Theboilerperformancerequiresrelativelylowfumetemperature.Particularcare
shouldbetakentotheheatinsulatedandtightchimneys.Infact,anincorrecttightnessandinsulationofthechimneyreduce
thefumetemperatureandcausethebistreevent.Toavoidthisproblem,itispossibletotubeprotecttheducts,i.e.heat-
insulatethedrainingduct.Thetubingqualityshouldbecompliantwiththeusedfuel.
Recommendationsforchimneyconnection
-keepthesamesectionoftheboileroutletvalve
-avoidsuddendirectionchanges
-installtheconnectingprotectionsleeveswithanascendingslopeinthedirectionofthecirculation(inparticular,atthe
nestingintothechimney)
-arrangeadrainingcupasnearaspossibletotheboiler
-arrangesomechimneysmadeofcorrosion-proofmaterials
-connectthechimneyfromtheback.Thefumepipeshouldbeproperlynested(outside)andassureaperfecttightness.

Page 10 / 19
Domesticwaterrecirculationring(optional)
Insulationvalve
Heatingcirculationpump
Tank
circulationpump
Boiler
Safetyvalve
Exp.
vessel
Insulationvalve
Differentialpressurevalve (*)
Manometer
Thermostatic
mixingvalve
Sanitary hot
water
Sanitarysafetygroup
7barNF
Sewer
Coldwaternet
Nonreturnvalves
Pressurereducer
(requiredifP
COLDWATER
>5bar)
CAdisconnectionfunctionto
avoid the returns to the tap
water.
Automaticair
purging
(**)
Tank
(placednexttothe
boiler)
Sanitary
water
expansion
(recommended)
Fillingvalve
INSTALLATION OF THE BOILER ASSOCIATED TO A SANITARY
HOT WATER TANK PRODUCTION
Thediagramisnotacontractdocument.
Certaindevicesarenotpartofthescopeof
our supply but are mentioned because
requiredforagoodplantperformance.
(*) If all the plant radiators are equipped with thermostatic valves, a differential pressure valve should be placed
between the delivery and return boilers.
(**) If the tank is placed higher than the boiler, an automatic draining valve should be arranged.
When connecting the circuit of domestic hot water, the copper tubes must not in any case enter too much inside the tubes
of connection of the tank, neither be in direct contact with those ones. The connections to a copper drain must obligatorily
be done by the intermediary of a cast-iron sleeve, out of steel or plastic.
It is a must to position the safety group always supplied together with the tank and including:
- locking valve (A) with built-in retaining valve
- safety valve - metering 7 bar
- drain opening (C)

Page 11 / 19
It is prohibited, under threat of warranty cancellation, to position any
device which might cut the direct communication between the safety
group and the tank. The safety device will be placed on the tank cold
water feeding duct, outside the water jacket, at a max. distance from
the tank of 1 meter.
B
C
A
Cold water
(input)
Cold water (outlet)
A) Locking valve
B) Safety valve
C) Draining opening
Drainage vs. sewerage
The safety group discharge will be connected to an evacuation pipe
having a diameter at least equal to the equipment connection pipe
by means of a funnel allowing an air rate of 20 mm min.
Fillingoftheinstallation
Itisimportanttotake intoaccountthat:
- afterevery tankheating,a water drainingbytheC ori-
fice should occur.This event can be avoided by using a
domesticwaterexpansionpot.
- toavoidtheformationoflimestone(safetygroupenemy)
which might deposit on the valve seat, it is required to
manuallyoperatethesafetygroupvalveonceamonth,by
completingamanualdischarge.
Openpositiontothefilling
(freeflowofwaterinbothdirections) Automaticposition(activevalve)
Non-returnvalve
- Open the anti-thermosiphon valves (inactive/free passage).
Beforefillingtheinstallation,adjustthenitrogenpressureoftheexpansionvesselaccordingtotheheightoftheinstallation.
Youbecomethevalueofthisnitrogenpressure(Pvessel[bar])bydividing theheadofwateroftheinstallation by10andadding
a safety margin of 0,2 to 0,5.
Ex. : for an installation height of 6 m : Pvessel = (6/10 + 0,3) = 0,9 bar.
When all the accessories are in place (expansion tank, security valve, manometer, ...) and that the airtightness of the
hydraulic circuits is ensured, apply the following sequence for the filling of the hot sanitary water circuit :
ZZ
- Thefillingmusttakeplaceslowly,thedraincocksbeingopenorunscrewedinordertoavoidtothemaximumtheblocking
ofair.
- Verify the functioning of the automatic drain cock placed on the reheating hydraulic circuit of the tank and control the
airtightness of the connections.
- After a first filling and a first drain, the pressure to read to the manometer will be equal to the static pressure (or static
height actual of the installation) raised of 0,1 to 0,5 kg/cm² according to the cases.
- The first heating must take place at the highest possible temperature (80-90°C) and be maintained during several hours
in order to degas at maximum and the most rapidly possible.
- During this phase of heating at high temperature, the air and the released gases must be regularly evacuated by the
separation devices and of air purging.
- Afteralastpurging,youmustreadthepressure tothemanometerlikethetemperatureandstoptheinstallation(circulation
pump included); let cool up to a temperature of approximately 50°C.
- The pressure to read to the manometer average of 50°C after degasification is approximately equal to the pressure of
inflation of the vessel, raised of 0,2 to 0,5 bar. Thus the pressure with which the installation will push on the diaphragm
ofthevesselwillbesuch,thatthisdiaphragm asthisdiaphragmisslightlybentandthatlater on nopointof theinstallation
can never be put in depression. In the example here above, the filling pressure in cold water of the installation will have
then to be adjusted to approximately: PFILLING=0,9 + 0,3 = 1,2 bar.
- The filling of water in the boiler must be complete.
- Control the airtightness of all the connections and close the anti-thermosiphon valves (active).

Page 12 / 19
Wiringdiagram:
The setting of the temperature on the
high/low thermostat (f.i. 65°C) has to
be inferior to that of the first step
thermostat(f.i.80°C).Inthisway,ifthe
boiler is cold and if there is a heat
demand, the burner will start with its
wholepowerandoncethe65°Creached,
it will continue to burn with reduced
power until the water temperature of
theflowrisesto80°C.Iftheheatdemand
is to important that the water
temperature falls down instead of
reaching 80°C, than the whole power
will engage again.
Remark:
As far as Ecosets are concerned are the
electrical connections of the circula-
tionpumpoftheheatingcircuitmadein
the control box outisde the boiler
control panel.
4.3.Electricalconnection
T6 T7 T8 T2 T1 NL1
LN
21P
21P
41
52
P
12
2 3 4 5 6 7 8 9
1
1 2 4 5 6 7 8 9 10 11 15 20 21
LNLN
1612
B5 B4
17
S3
13 18
B4
S3 T2
T1
N
L1
B5
T6 T7
T8
Safety limit
SP-051 HE
(110°C)
230V ca-50Hz
NT 174 HE/2
2nd step
thermostat
(30 - 90°C)
Power supply
switch
withphial
Circulationpump
heating circuit
(notsupplied)
Remote
thermostat
(notsupplied)
Circulationpump
water tank
(notsupplied)
Remove the 4 bridges
when you connect a
digital regulator E9.0631
NT 174 HE/2
1st step
thermostat
(30 - 90°C)

Page 13 / 19
4.3.1. Connection of the Saint Roch climatic regulator
ComponentsofclimaticregulatorSAINTROCH
RemotecontrolFBR2
delivered in option
Tankprobe SPFS
delivered with the
regulator
BoilerprobeKFS
delivered with the
regulator
Departure probeVFAS
delivered with the
regulator
ExternalprobeAFS
delivered with the
regulator
The control panel of the Optimajor GLP S boilers is prewired to receive one of the optional climatic regulators in place of
the control panel precuts from the Lago range.
Climaticregulator
delivered in option
Lago EcoLagoE8.0634
In order to install this regulation, it is necessary to interpose between the boiler connector block and the regulator, a
connection kit wired (9 poles) delivered with the regulator accessories. The Lago E 8.0634 climatic regulators may be
associatedinoptiontoaremotecontrolwithanambientthermoresistortypeFBR2connectedontheregulatorusing3wires.
Moreover, in the eventof heating floor circuit, the regulator requires avalve servomotor SM 40 also available in option and
connected with 4 wires.
AllcomponentsoftheSaintRochcontrolareeasilyaccessibleandtheconnectionseasyallowingasavingoftimeappreciable
fort the fitter.

Page 14 / 19
NPE NL1 PE
22
N
L1
T1
L1'
T2
1
2
M
2
1
T1
L1
1
T2
N
L1'
CONNECTION OF THE LAGO E8.0634REGULATOR ON THE OPTIMAJOR GLPSBOILERS RANGE
1. Remove the right cap on the control panel and engage the regulator in this housing.
2. Remove the 9 poles male connector with its 4 bridges on the back of the control panel, or remove the S.W.W.
priority Ventec module already connected.
3. Connect the 9 poles connector (A) boiler side delivered with the regulator in the 9 poles female connector block
of the boiler and tighten the screws.
Connect the AMP 12 poles connector (B) delivered with the regulator in the AMP 12 poles plug of connector (A).
4. Connect the 10 poles white connector on the connector block II of the regulator.
5. Connect directly the following probes on the connector block Iof the regulator.
- AFS : external probe
- KFS : boiler probe
- SPFS : S.W.W. probe
- VFAS : departure probe
6. Connect the heating circulator to terminals 8 and 9 and if necessary the S.W.W. circulator to terminals 11 and 12
on the boiler 12 poles connector block ( back of the control panel ).
GENERAL REMARKS
- do not connect the summer / winter switch anymore, neither the S.W.W. tank thermostat, these functions being
ensured directly by the Lago E8.0634 climatic regulator.
- place the boiler thermostat instruction at 80°C approximately.
10-polesconnector
regulator side
9-polesconnector(A)
boiler side
circuitconnector
2controlledvalve
Connectionkitoftheregulator E8.0634

Page 15 / 19
N
L1
T1
L1'
T2
LAGO ECO
T1
L1'
1
T2
N
L1
CONNECTION OF THE LAGO ECO REGULATOR ON THE OPTIMAJOR GLPSBOILERS RANGE
1. Remove the right cap on the control panel and engage the regulator in this housing.
2. Remove the 9 poles male connector with its 4 bridges on the back of the control panel, or remove the S.W.W.
priority Ventec module already connected.
3. Connect the 9 poles connector (A) boiler side delivered with the regulator in the 9 poles female connector block
of the boiler and tighten the screws.
Connect the AMP 12 poles connector (B) delivered with the regulator in the AMP 12 poles plug of connector (A).
4. Connect the 10 poles white connector on the connector block II of the regulator.
5. Connect directly the following probes on the connector block Iof the regulator.
- KFS : boiler probe
- SPFS : S.W.W. probe
6. Connect the heating circulator to terminals 8 and 9 and if necessary the S.W.W. circulator to terminals 11 and 12
on the boiler 12 poles connector block ( back of the control panel ).
GENERAL REMARKS
- do not connect the summer / winter switch anymore, neither the S.W.W. tank thermostat, these functions being
ensured directly by the Lago Eco climatic regulator.
- place the boiler thermostat instruction at 80°C approximately.
- Connect the room thermostat on the Lago Eco.
10-polesconnector
regulator side
9-polesconnector(A)
boiler side
ConnectionkitLagoEcoregulator

Page 16 / 19
CONTROL PANEL
5. Description of the control panel
BRINGING INTO SERVICE
Before lighting, open the drain cocks, fill in slowly the installation and let the air out until water comes, then close the drain
cocks. Verify the watertightness.
CAUTION
The waterfillinoftheboilermustbe complete. Thenon respect ofthisinstructioninvolvesthesuppressionoftheguarantee
The pressure of cold filling must be equal to 1 bar for an installation height up to 6 m. and 1,5 bar for a height up to 10 m.
Check the connection of the gas duct. Set the circulation pump speed in function of the load losses of the heating circuit
USING - LIGHTING
- put the boiler under tension via the main switch.
- set the boiler thermostat at the desired temperature.
- after a temperature setting of the installation, make again a general purging anc complete in water.
In an installation with room thermostat, the furnace aquastat must be set to 80°C.
In an installation with thermostatic valves on the radiator, the furnace aquastat must be set according to the seasons :
Spring and autumn :50to60°C
Winter :70to75°C
Outside temperatures below 10°C :80°C
Remark: Verify the watertightness of all couplings after 24 hours of operation. If necessary, re-tighten the couplings.
In its initial version, the front face of the standard control panel comprises :
1 2
4
3 3
1) On / Off switch
2) Boilerthermometer
3) Boilerthermostat1°&2° stepNT 174HE/2
4) OverheatingthermostatSP-051HE

Page 17 / 19
6. Spare parts list
Boiler
Cast-ironblock
20
21
26
12
11
10
13 14
15 16
17
19
18
23
24 25 22
32
37
36
38
30
34
33
31
32
31
35

Page 18 / 19
Fig. Qty Descriptionofpart Codenumber
Cast-iron block
1 Cast-iron block + door 4-10-300-0100X *
10 1 Flame sight plate 2-00-300-30000
11 1 Flame sight plate joint 1-30-325-60100
12 1 Door 2-10-300-08100
13 1 Square insulation 200 x 200 1-30-310-00041
14 1 Door insulation 1-30-310-10040
15 acc. n° Divider 2-10-000-40000
16 1 Front section 2-10-300-00000
17 acc. n° Intermediate section 2-10-000-02000
18 1 Insulation of the combustion chamber 1-30-220-60010
19 1 Rear section 2-10-000-01000
20 1 Plunger 3/4" - 100 + clips 1-70-640-34101
21 1 Flue gas box 4-10-000-43000
22 4 M16 x 495 tie bar (n°3.0) 1-80-600-80495
22 4 M16 x 595 tie bar (n°4.0) 1-80-600-80595
22 4 M16 x 700 tie bar (n°5.0) 1-80-600-80700
22 4 M16 x 800 tie bar (n°6.0) 1-80-600-80800
22 4 M16 x 940 tie bar (n°7.0) 1-80-600-80940
22 4 M16 x 1060 tie bar (n°8.0) 1-80-600-81060
23 1 Reducing plug 1 1/4" - 3/4" 1-60-110-10061
24 4 Plug 1 1/4" with square hole (fig. 596) 1-60-100-30010
25 2 Eye bolt 1-80-121-10063
26 acc. n° Nipple 3-99-000-01000
acc. n° Ceramic fiber rope Ø10mm x 1m 1-30-240-60010
(tightness of sections and flue gas box)
± 0,3 Mastic Ø8mm x 1m 1-30-390-10008
(tightness of the flue gas box cleaning plate)
Casing
30 1 Front panel 3-10-300-03110
31 1 Lefthand and righthand panel 3-10-300-0001X **
32 2 Bottom and upper front (casing) fixing plate 3-10-300-08015
33 1 Bottom rear (casing) fixing plate 3-10-300-08005
34 1 Control panel (without wiring) 5-15-000-11000
35 1 Upper rear (casing) fixing plate 3-10-300-08010
36 1 Bottom rear panel 3-10-300-04010
37 1 Upper rear panel 3-10-300-05010
38 1 Cover 3-10-300-0201X
(*) : the "X" represents a value between 3 and 8 :
3 = n° 3.0 4 = n° 4.0 5 = n° 5.0 6 = n° 6.0 7 = n° 7.0 8 = n° 8.0
(**) : the "X" represents a value between 4 et 8 :
4 = n° 3.0 & n° 4.0 6 = n° 5.0 & n° 6.0 8 = n° 7.0 & n° 8.0

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7. Maintenance
Maintenance of the boiler must be carried out once or twice per year, according to the conditions of use, by means of an
inspection of the cleanness of the flues. In order to do this, one must simply open the cast-iron door and work in this order:
first clean the horizontal flues, then proceed to the vertical flue sections and finally clean the combustion chamber.
Abnormal soiling of the furnace may be the result of :
- derangement of the burner
- obstruction of the chimney
Itisrecommendedtohavetheregulationoftheburner,thecombustioncharacteristicsandtheproperfunctioningofthecontrol
apparatus checked annually (by the filter).
8. Guarantee conditions for Saint Roch Couvin's products
1. Our products are guaranteed against all manufacturing defects, insofar as they have been used in normal conditions and
have been installed and maintained in the approved manner, according to prevailingregulations and inaccordance with
the prescriptions of our technical services.
Our technical instructions must be adhered to and annual maintenance be undertaken by a qualified person.
Ourguaranteedoesnotcoverdamagetoboilerswhichhavebeenusedwithpollutedairincludingcorrosiveelementssuch
as chlorine, fluorine, sulphur etc. The use of water which is found to be unsuitable would also invalidate our guarantee.
2. Our guarantee specified below commences on the date of delivery.
Its duration being as follows :
- Cast-iron block (i.e. the whole of the apparatus composing the heating block of the appliance): 3 years
- Allotheraccessoriesandpiecesofequipmentsuppliedwith theboileraresubjecttoindividualmanufacturersgarantee.
3. The guarantee is restricted to either the repairing or the simple replacement - at our discretion - of any component sent
to our registered office free of charge and which we recognize to be defective, with the exclusion of any labour costs,
transport or travelling expenses and any damages or compensation whatsoever.
4. Thereplacementor repair ofacomponentinthecourseoftheperiodofguarantee willneverresultinthe extensionofthis
period.
5. We will not accept any costs on account of theinstallation, which is entirelythe responsability of the installer. Any visit
to site for any of the above reasons maybe construed only as technical assistance and no waybinding the manufacturer.
6. The manufacturer reserves the right to modify the technical and aesthetic characteristics of its products without notice.
7. For full details, please refer to our Term and Conditions of sale.