Potterton Gas condensing boiler Installation, Operation And Maintenance Manual Download Page 6

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1.3 Used symbols

Danger!

Danger exists for body and life in case it is not observed.

Danger of electric shock!

In case it is not observed, danger from electricity exists

for body and life!

Caution!

If warning is not observed, danger exists for environment and the device.

Note/tip:

Here, you can find background information and useful tips.

Reference to additional information in other documents.

1.4 For whom is this manual

intended?

This installation manual is intended for the heating specialist.

About this manual

Paramount three 30-115 kW

396532 05.11

Summary of Contents for Gas condensing boiler

Page 1: ...Installation operation and maintenance manual Gas condensing boiler Paramount three 30 115 kW ...

Page 2: ...ntractor 18 4 6 Notes for installation location 19 4 7 Application example 20 4 8 Legend 24 5 Installation 25 5 1 Connecting heating circuit 25 5 2 Safety valve 25 5 3 Condensate 25 5 4 Sealing and filling of the plant 25 5 5 Flue gas connection 25 5 6 Exhaust gas system 26 5 7 Assembly of the exhaust gas system 27 5 8 Gas connection 27 5 9 Check tightness 27 5 10 Factory settings 27 5 11 Supply p...

Page 3: ...Heating circuits 73 8 11 DHW 81 8 12 Consumer circuits Swimming pool circuit 83 8 13 Swimming pool 84 8 14 Primary contr system pump 84 8 15 Boiler 85 8 16 Cascade 88 8 17 Solar 89 8 18 Solid fuel boiler 92 8 19 Buffer storage 93 8 20 DHW storage 95 8 21 Configuration 99 8 22 LPB system 107 8 23 Fault 109 8 24 Service special operation 109 8 25 Input output test 110 8 26 State 110 8 27 Diagnostics...

Page 4: ...aintenance work 124 10 9 Check Electrodes 125 10 10 Fault switch off 125 10 11 Fault code table 127 10 12 Maintenance code table 130 10 13 Operating phases of the Control Centre LMS 130 4 Paramount three 30 115 kW 396532 05 11 ...

Page 5: ...chnical data circuit diagrams Basic equipment and accessories Application examples Call for tender texts Planner customer Installation operation and main tenance manual Usage according to purpose Technical data circuit diagram Regulations standards CE Notes for installation location Application example Standard application Commissioning operation and programming Maintenance Heating specialist Prog...

Page 6: ...ody and life Caution If warning is not observed danger exists for environment and the device Note tip Here you can find background information and useful tips Reference to additional information in other documents 1 4 For whom is this manual intended This installation manual is intended for the heating specialist About this manual 6 Paramount three 30 115 kW 396532 05 11 ...

Page 7: ...on must only be carried out by a trained electrician Danger Danger to life if heating unit used improperly This device is not intended to be used by persons including children with limi ted physical sensory or mental abilitites or lack of experience and or lack of knowledge only if they are supervised by a person responsible for their safety or receive instructions on how to use the device Childre...

Page 8: ...red Boilers and Air Heaters IGE UP 1 Soundness Testing and Purging Procedure for Non Domestic Installa tions IGE UP 2 Gas Installation Pipe work Boosters and Compressors for Industrial Commercial Premises Manufacturer s notes must not be taken in any way as over riding statutory obli gations 2 4 Liquid gas under ground The Paramount complies with DIN EN 126 and DIN EN 298 and therefore does not ne...

Page 9: ... procedure Yearly surveillance audit DVGW Deutsche Vereinigung des Gas und Wasserfaches e V 53123 Bonn The producer states the following The above named products fulfil the requirements of the directives and standards They are identical with the prototype examined The production process follows the guidelines of the surveillance procedure The above named products are only for installations in hot ...

Page 10: ...nsions and connections aGR030B B C 851 130 185 177 120 260 192 116 100 50 30 40 kW 60 115 kW 30 40 kW 900 60 115 kW 975 30 40 kW 877 60 115 kW 883 30 40 kW Ø25 60 115 kW Ø160 30 40 kW Ø80 60 115 kW Ø110 Technical Data Paramount Three 30 115 10 Paramount three 30 115 kW 396532 05 11 ...

Page 11: ...mount three 115 HV Heating flow G 1 G 1 1 2 HR Heating return G 1 G 1 1 2 Gas Gas connection G 1 SiV Safety valve G 3 4 KA Condensated water connection Ø 25 mm Dimension A mm 407 447 542 585 Dimension B mm 240 168 163 Dimension C mm 130 132 152 Technical Data Paramount Three 30 115 396532 05 11 Paramount three 30 115 kW 11 ...

Page 12: ... 17 20 20 20 25 25 CO Standard emission factor mg kWh 5 10 10 10 20 20 Data for design of the chimney to DIN EN 13384 room air depending operation Exhaust gas tem perature full load Full load 80 60 C C 66 75 71 73 73 77 Low load C 53 56 59 59 59 60 Full load 50 30 C C 46 53 54 54 51 56 Low load C 33 35 34 35 32 33 Exhaust gas mass flow Natural Gas 80 60 C g s 2 8 14 8 4 4 18 7 6 9 28 5 10 3 37 9 9...

Page 13: ...7 kWh kg kg h 0 44 2 33 0 70 2 95 1 09 4 51 1 63 5 98 2 33 7 38 2 72 8 94 Propane HU 24 64 kWh m m h 0 23 1 22 0 37 1 54 0 57 2 35 0 85 3 13 1 22 3 86 1 42 4 67 Electrical power consumption Electrical connec tion V Hz 230 V 50 Hz max electr power consumption W 55 70 100 108 170 200 Heating mode protective mode W 3 3 3 3 3 3 Dimensions Boiler weight kg 53 53 61 72 84 84 Boiler water con tent l 3 6 ...

Page 14: ...3 3 Wiring diagram Fig 2 Wiring diagram Paramount three 30 50 Technical Data Paramount Three 30 115 14 Paramount three 30 115 kW 396532 05 11 ...

Page 15: ...Fig 3 Wiring diagram Paramount three 60 115 Technical Data Paramount Three 30 115 396532 05 11 Paramount three 30 115 kW 15 ...

Page 16: ...00 30 823 Tab 4 Resistance values for flow sensor KVS drinking water sensor TWF re turn sensor KRV sensor B4 Temperature C Resistance Ω 0 32555 5 25339 10 19873 15 15699 20 12488 25 10000 30 8059 35 6535 40 5330 45 4372 50 3605 55 2989 60 2490 65 2084 70 1753 75 1481 80 1256 85 1070 90 915 95 786 100 677 Technical Data Paramount Three 30 115 16 Paramount three 30 115 kW 396532 05 11 ...

Page 17: ...ly fluorine and chlorine containing vapours which are found for example in solvents and clean ing agents propellant gases etc When connecting heat generators to under floor heating systems employing plas tic pipe work which is not impervious to oxygen in accordance to DIN 4726 heat exchangers must be used for separation purposes Note Prevention of damage in hot water heating systems caused by corr...

Page 18: ... and the higher viscosity boiling noises may occur in some systems For most heating systems frost protection down to 15 C is usually sufficient Caution Keep the installation room free of frost If antifreeze is used pipework radiators and gas condensing boilers are protected against frost damage For the gas condensing boiler to be ready for operation at any time suitable measures must also be taken...

Page 19: ...e technology the regulations of the country such as fire and construction regulations as well as heating room guidelines are to be observed Sufficient space should exist in the front to carry out inspection and maintenance work Caution Danger of damaging the device Aggressive foreign substances in the combustion supply air can destroy or damage the heat generator Therefore the installation in room...

Page 20: ...4 7 Application example Fig 4 Application example A pump heating circuit with room device including storage temperature control Prior to installation 20 Paramount three 30 115 kW 396532 05 11 ...

Page 21: ...Fig 5 Connection plan Prior to installation 396532 05 11 Paramount three 30 115 kW 21 ...

Page 22: ...Fig 6 Application example One pump and one mixing heating circuit with storage temperature control including storage temperature control Prior to installation 22 Paramount three 30 115 kW 396532 05 11 ...

Page 23: ... Connection plan Further application examples mixing circuits solar connection etc may be found in the Programming and hydraulic system manual Prior to installation 396532 05 11 Paramount three 30 115 kW 23 ...

Page 24: ...4 8 Legend Prior to installation 24 Paramount three 30 115 kW 396532 05 11 ...

Page 25: ...nd observable Heating water that may possibly es cape should be safely drained off 5 3 Condensate A direct run off of the condensate into the domestic drainage system is only al lowed if the system only comprises corrosion resistant materials e g PP pipe stoneware or similar materials If this is not the case Neutralisation Plant must be installed The condensate must be able to flow freely into a t...

Page 26: ...ict chimney sweep officer and if necessary cleaned Should structural deficiencies e g old broken chimney structures conflict with its use as combus tion air supply duct suitable measures such as shake out of the fireplace should be taken It must be ensured that there is no contamination of the combustion air with foreign matter In case an appropriate clean up of the existing flue gas tract is not ...

Page 27: ...as inlet pipe particularly the joints must be checked for leakages be fore commissioning Purging the gas line The gas line has to be purged before commissioning For this open the measuring nozzle for the connecting pressure and purge by observing the safety precautions Check for tightness of the connection after purging 5 10 Factory settings The set gas type can be seen on the affixed label on the...

Page 28: ... Fig 8 The air quantity set in the factory must not be changed 5 13 Changing over from LPG to natural gas and vice versa Danger Danger of life by gas The gas type of the Paramount must only be modified by an GasSafe heating engi neer Use the Potterton conversion set for LPG accessory Paramount disconnect from the mains Close gas shut off facility Replace gas jet and burner Amend operation paramete...

Page 29: ...3 4 Paramount three 95 115 ie Kromschröder CG 20 1 2 3 4 6 x 1 Measuring nozzle for jet pressure 4 Measuring nozzle for connecting pressure 2 Setting for full load 5 Protective plug 3 Setting for low load remove protective plug in advance 5 6 Fan pressure X Flow direction Note The Torx key is located in the accessory bag Installation 396532 05 11 Paramount three 30 115 kW 29 ...

Page 30: ... changed 5 Press OK button The displayed nominal value is taken over by the control Note The regulator stop function is stopped by pressing the operating mode but ton Heating Operation for approximately 3 seconds reaching the maximum boiler temperature or a time limit If a heat demand from a cylinder with internal indirect coil is present this demand will continue to be met while the controller st...

Page 31: ...be carried out by a qualified electrician Mains supply AC 230 V 6 10 50 Hz The boiler must be installed on an uninterrupted supply with the correct polarity For the power supply use the power cable attached to the boiler or cable types F 3 x 1 mm2 or 3 x 1 5 mm2 We recommend the installation of a mains isolator upstream of the Paramount This should isolate all poles and provide contact separation ...

Page 32: ...vided Ensure earthing is correct Outdoor temperature sensor included in delivery The outdoor temperature sensor is located in the accessory box Follow pictorials on box for installation instructions Replacing cables All connecting cables except for the mains connection cable have to be replaced by Potterton special cables in case of replacement When replacing the mains con nection cable only cable...

Page 33: ... menu Commissioning is showing up one time 1 Select Language and confirm by pressing OK 2 Select Year and confirm 3 Set Date and confirm 4 Set Time and confirm 5 Finalize by pressing OK Note If the menu commissioning is interrupted by pressing ESC the menu is showing up again during the next switch on of the device 6 2 Switching on Danger Danger of scalding Hot water may exit from the blow pipe of...

Page 34: ...ramme The gas boiler can be commissioned having its standard time values For setting e g an individual time programme please observe section Time pro gram in Programming 6 5 Programming of necessary parameters Normaly the parameters of the control do not need to be modified Application example Only date time and possibly time programmes need to be set Note Setting of the parameters is described in...

Page 35: ...he device must be accessible for the Maintenance engineer Flammable materials and liquids must not be stored in the vicinity of the gas boiler The customer has to carry out the following control checks himself Pressure check on the manometer pressure gauge 1 bar minimum Check of the tundish under the blowpipe of the safety valve Only approved heating engineer may carry out the inspection and clean...

Page 36: ...load at the gas valve outlet mbar 16 CO2 content at low load 17 CO content at low load ppm 18 CO2 content at full load 19 CO content at full load ppm 20 Function test Heating mode 21 DHW operation 22 Programming Time date 23 Comfort setpoint heating circuit 1 2 C 24 Setpoint DHW C 25 Automatic day time programme Clock 26 Heating curve checked 27 Tightness of the flue system checked in operation e ...

Page 37: ...g knob 2 Operating mode button heating operation 8 ESC button Interruption 3 Operation mode button domestic hot water operation 9 Chimney sweep test 4 Display 10 Operating switch 5 OK button acknowledgment 11 Unlocking button reset 6 Information button 12 Manometer pressure gauge Operation 396532 05 11 Paramount three 30 115 kW 37 ...

Page 38: ...ion active INFO Information level active 1 2 3 Reference to heating circuits PROG Setting level active Burner in operation boiler only ECO Heating system shut down auto matic summer winter changeover or automatic heating limit active 7 3 Stop heating operation Changeover between operating modes for heating operation will be carried out with the operating button Heating operation The selected setti...

Page 39: ...t is not activated Protection operation No heating operation Temperature after frost protection setpoint Protection functions activated Automatic summer winter switchover activated Automatic day heating limit activated 7 4 Stop domestic hot water operation Stop domestic hot water operation Boiler temp Switched on domestic hot water will be prepared according to the selected switching programme Swi...

Page 40: ...nformation Various temperatures and messages can be called up by pushing the information button Including Room and outside temperature if sensor fitted Fault or service messages Note When no faults occur and no service messages exist this information is not displayed 7 7 Error message If the fault sign appears in the display a fault exists in the heating system Press information button i Further i...

Page 41: ...in the display Note If a heat demand from a cylinder with internal indirect coil is present this demand will continue to be met while the emissions test function is running 7 10 Restoring factory setting The factory settings will be restored as follows 1 Press OK button 2 Select Setting level Engineer see section Programming at Programming proce dure 3 Select menu point Operator section 4 Press OK...

Page 42: ...er 2 Press the Info button for approx 3 s It appears the setting levels 3 Select the required setting level with the control knob Setting levels Enduser Eu Commissioning C incl enduser Eu Engineer E incl enduser E and commissioning C OEM includes all other setting levels password protected 4 Press OK button Programming 42 Paramount three 30 115 kW 396532 05 11 ...

Page 43: ...t test Heating circuit 3 State DHW Diagnostics cascade Consumer circuit 1 Diagnostics heat generation Consumer circuit 2 Diagnostics consumers Swimming pool circuit Burner control Swimming pool Note Not all menu points are visible depending on the selection of setting level and programming 8 2 Modification of parameters Settings which are not directly modified via the front panel have to be carrie...

Page 44: ...K button 8 Time and date Hours minutes Carry out minute setting e g 30 minutes with the control knob 9 Press OK button 10 Leave programming level by pressing the operation mode button heating oper ation Tip The previous menu point will be called up by pressing the ESC button without taking over previously modified values If no settings are carried out for approxi mately 8 minutes the basic display...

Page 45: ...ible in the room device Language 20 Eu English Info Temporarily Permanently 22 E Temporarily Contrast of display 25 E Operation lock Off On 26 E Off Programming lock Off On 27 E Off Units C bar F PSI 29 Eu C bar Save basic settings No Yes This parameter is only visible in the room device 30 E No Activate basic settings No Yes This parameter is only visible if a suitable standard setting is availab...

Page 46: ...No reception Change battery Delete device 131 C missing Room unit 3 Missing Ready No reception Change battery Delete device 132 C missing Outside sensor Missing Ready No reception Change battery Delete device 133 C missing Repeater Missing Ready No reception Change battery Delete device 134 C missing Operator unit 1 Missing Ready No reception Change battery Delete device 135 C missing Operator uni...

Page 47: ...u Mo 1st phase on 541 Eu 06 00 h min 1st phase off 542 Eu 22 00 h min 2nd phase on 543 Eu h min 2nd phase off 544 Eu h min 3rd phase on 545 Eu h min 3rd phase off 546 Eu h min Copy 555 Eu Default values No Yes 556 Eu No Time program 4 DHW Preselection Mo Su Mo Su Mo Fr Sa Su Mo Tu We Th Fr Sa Su 560 Eu Mo 1st phase on 561 Eu 05 00 h min 1st phase off 562 Eu 22 00 h min 2nd phase on 563 Eu h min 2n...

Page 48: ...l Frost protection Reduced 658 Eu Frost Protection Holidays heating circuit 3 Parameter only visible if heating circuit 3 exists Preselection Period 1 8 661 Eu Period 1 start 662 Eu day month End 663 Eu day month Operating level Frost protection Reduced 668 Eu Frost Protection Heating circuit 1 Comfort setpoint 710 Eu 20 0 C Reduced setpoint 712 Eu 18 0 C Frost protection setpoint 714 Eu 10 0 C He...

Page 49: ...oor curing day current 856 E 0 Excess heat draw Off Heating mode Always 861 E Heating mode With prim contr system pump No Yes 872 E Yes Pump speed reduction Operating level Characteristic 880 E Characteristic Pump speed min 882 C 30 Pump speed max 883 C 80 Curve readj at 50 speed 888 E 10 Flow setp readj speed ctrl No Yes 890 E No Operating level changeover Frost protection Reduced Comfort 898 E R...

Page 50: ...ing heating Curing Functional heating Manually 1150 E Off Floor curing setp manually 1151 E 25 C Floor curing setp current 1155 E C Floor curing day current 1156 E 0 Excess heat draw Off Heating mode Always 1161 E Heating mode With prim contr system pump No Yes 1172 E Yes Pump speed reduction Operating level Characteristic 1180 E Characteristic Pump speed min 1182 C 30 Pump speed max 1183 C 80 Cur...

Page 51: ...o Overtemp prot pump circuit Off On 1420 E Off Mixing valve boost 1430 E 5 C Actuator running time 1434 E 120 s Floor curing function Off Functional heating Curing heating Functional curing heating Curing Functional heating Manually 1450 E Off Floor curing setp manually 1451 E 25 C Floor curing setp current 1455 E 0 C Floor curing day current 1456 E 0 Excess heat draw Off Heating mode Always 1461 ...

Page 52: ...6 E min Legionella function circ pump Off On 1647 E ON Circulating pump release Time programme 3 HCP DHW release Time programme 4 DHW Time program 5 1660 C DHW release Circulating pump cycling Off On 1661 C ON Circulation setpoint 1663 E 55 C Optg mode changeover None Off On 1680 E Off Consumer circuit 1 Flow temp setp cons request 1859 C 70 C DHW charging priority No Yes 1874 E Yes Excess heat dr...

Page 53: ...etpoint max 2111 E 80 C Syst pump on heat gen lock Off On 2121 E Off Mixing valve boost 2130 E 0 C Actuator running time 2134 E 120 s Boiler Setpoint min 2210 F 20 C Setpoint max 2212 F 30 40 85 C 60 115 88 C Setpoint manual control 2214 Eu 60 C Burner running time min 2241 E 1 min Burner off time min 2243 E 3 min SD burner off time 2245 E 20 C Pump overrun time 2250 E 2 min Pump overr time after ...

Page 54: ...t heating operation 2441 E 30 30 kW 40 38 kW 60 58 kW 80 77 kW 95 95 kW 115 115 kW Max fan output heating full charging 2442 E 30 30 kW 40 38 kW 60 58 kW 80 77 kW 95 95 kW 115 115 kW Fan output DHW max 2444 E 30 30 kW 40 38 kW 60 58 kW 80 77 kW 95 95 kW 115 115 kW Fan shutdown heating mode Off On 2445 E Off Fan shutdown delay 2446 E 3 s Controller delay Off Heating mode only DHW mode only Heating ...

Page 55: ...t and last 3541 E None Leading source Source 1 Source 2 Source 3 Source 4 Source 5 Source 6 Source 7 Source 8 Source 9 Source 10 Source 11 Source 12 Source 13 Source 14 Source 15 Source 16 3544 E Source 1 Return setpoint min 3560 E 8 C Temp differential min 3590 E C Solar Temp diff on 3810 C 8 C Temp diff off 3811 C 4 C Charg temp min DHW st tank 3812 I C Temp diff on buffer 3813 E C Temp diff off...

Page 56: ... Setpoint min 4133 E Buffer sensor B41 Pump overrun time 4140 E 20 min Buffer storage tank Auto heat gen lock None With B4 With B4 and B42 B41 4720 E With B4 Auto heat gen lock SD 4721 E 5 C Temp diff buffer HC 4722 E 3 C Min st tank temp heat mode 4724 E C Charging temp max 4750 E 80 C Recooling temperature 4755 E 60 C Recooling DHW HCs Off On 4756 E Off Recooling collector Off Summer Always 4757...

Page 57: ... 5060 E Substitute Electrical immersion heater release 24h day DHW release Time program 4 DHW 5061 E DHW release El immersion heater control External thermostat DHW sensor 5062 E DHW sensor Automatic Push Off On 5070 E ON Excess heat draw Off On 5085 E ON With buffer No Yes 5090 E Yes With prim contr system pump No Yes 5092 E Yes With solar integration No Yes 5093 E Yes Pump speed min 5101 E 0 Pum...

Page 58: ...ar exchanger Commonly DHW storage tank Buffer storage tank 5841 E Commonly Combi storage tank No Yes 5870 E No Relay output QX1 None Circulating pump Q4 El imm heater DHW K6 Collector pump Q5 Cons circuit pump VK1 Q15 Boiler pump Q1 Alarm output K10 Heat circuit pump HC3 Q20 Cons circuit pump VK2 Q18 System pump Q14 Heat gen shutoff valve Y4 Solid fuel boiler pump Q10 Time program 5 K13 Buffer ret...

Page 59: ... level HC3 Room thermostat HC1 Room thermostat HC2 Room thermostat HC3 DHW thermostat Pulse count Checkb sign flue gas damper Start prevention Con sumer request VK1 10V Consumer request VK2 10V Preselected output 10V 5950 C None Contact type H1 NC NO 5951 C N O contact Voltage value 1 H1 5953 E 0 5 Function value 1 H1 5954 E 0 Voltage value 2 H1 5955 E 10 Function value 2 H1 5956 E 1000 Function i...

Page 60: ...22 module 2 6034 C None Relay output QX23 module 2 6035 C None Relay output BX21 module 1 Parameters see Sensor input BX1 prog no 5930 6040 C None Relay input BX22 module 1 Parameters see Sensor input BX1 prog no 5930 6041 C None Relay output BX21 module 2 Parameters see Sensor input BX1 prog no 5930 6042 C None Relay input BX22 module 2 Parameters see Sensor input BX1 prog no 5930 6043 C None Fun...

Page 61: ...h Central setp compensation 6117 E 20 C Frost protection plant Off On 6120 E ON Saving sensors No Yes 6200 C No Check no heat source 1 6212 E Check no heat source 2 6213 E Check no storage tank 6215 E Check no heating circuits 6217 E Software version 6220 E LPB system Device address 6600 C 1 Bus power supply function Off Automatic 6604 E Automatic Bus power supply state Off On 6605 E Display syste...

Page 62: ... min Boiler temp alarm 6743 E min DHW charging alarm 6745 E h History 1 Date Time Error code 1 6800 E SW diagnostic code 1 Burner control phase 1 6805 E History 2 Date Time Error code 2 6810 E SW diagnostic code 2 Burner control phase 2 6815 E History 3 Date Time Error code 6820 E SW diagnostic code 3 Burner control phase 3 6825 E History 20 Date Time Error code 20 6990 E SW diagnostic code 20 Bur...

Page 63: ... data set Wrong stick type Stick format error Check data set Data set disabled Reading disabled 7254 E Input output test Relay test No test Everything off Relay output QX1 Relay output QX2 Relay output QX3 Relay output QX4 Relay output QX21 module 1 Relay output QX22 module 1 Relay output QX23 module 1 Relay output QX21 module 2 Relay output QX22 module 2 Relay output QX23 module 2 7700 C No test ...

Page 64: ...active Heat generation lock active Chimney sweep funct active Temporarily unavailable Outside temp limit active Not released Released 8100 C Priority state source 2 Parameters see Priority state source 1 prog no 8100 8102 C Priority state source 3 Parameters see Priority state source 1 prog no 8100 8104 C Priority state source 4 Parameters see Priority state source 1 prog no 8100 8106 C Priority s...

Page 65: ...1 prog no 8100 8128 C Priority state source 16 Parameters see Priority state source 1 prog no 8100 8130 C Cascade flow temp 8138 C Cascade flow temp setp 8139 C Cascade return temp 8140 C Cascade return temp setp 8141 C Source seq ch over current 8150 C Diagnosis generator Boiler pump Q1 8304 E Boiler pump speed 8308 E Boiler temperature 8310 C Boiler setpoint 8311 C Boiler switching point 8312 C ...

Page 66: ...570 C Diagnosis consumer Outside temp 8700 Eu Outside temperature minimum 8701 Eu Outside temperature maximum 8702 Eu Outside temp attenuated 8703 E Outside temp composite 8704 E Heating circuit pump 1 Off On 8730 C Heat circ mix valve 1 open Off On 8731 C Heat circ mix valve 1 close Off On 8732 C Speed heating circuit pump 1 8735 C Room temperature 1 8740 C Room setpoint 1 8741 E Flow temperature...

Page 67: ...irc pump 8826 E DHW temp 1 8830 C DHW temp setpoint 8831 C DHW temp actual value bottom B31 8832 C DHW circulation temp 8835 E DHW charging temp 8836 E Flow temp setp VK1 8875 C Flow temp setp VK2 8885 C Flow temp setp VK3 8895 C Swimming pool temp 8900 C Swimming pool setpoint 8901 C Primary controller temp 8930 E Primary controller setpoint 8931 E Common flow temperature act value 8950 E Common ...

Page 68: ... On 9055 C Burner control Pre purge time 9500 F 15 s Nominal output pre purging 9504 F 30 14 5 kW 40 19 5 kW 60 35 0 kW 80 50 0 kW 95 52 0 kW 115 58 0 kW Nominal output ignition load 9512 F 30 14 5 kW 40 19 5 kW 60 35 0 kW 80 50 0 kW 95 52 0 kW 115 58 0 kW Nominal output Partial load 9524 F 30 5 6 kW 40 9 0 kW 60 14 0 kW 80 21 0 kW 95 20 0 kW 115 25 0 kW Nominal output full load 9529 F 30 30 0 kW ...

Page 69: ...ler State buffer State swimming pool Year Date Time Telephone customer service 1 Eu End user C Commissioning E Engineer Note Parameters with the program numbers 1 54 are individual parameters of the operating unit and the room unit and may therefore be set differently on both devices All paramteres from programme number 500 onwards are stored on the controller and therefore identical The value cha...

Page 70: ... button simultaneously for at least 3 sec The lock will be re activated after leaving the setting level Permanent unlocking At first temporary unlocking then prog no 27 to Off Units 29 Prog no 29 enables you to select SI units C bar or US units F PSI Operator section save basic settings 30 The data of the control will be written into the room unit only available for room unit Caution The data of t...

Page 71: ...ting circuit 1 only The room temperature is sent exclusively to heating circuit 1 For all assigned heating circuits The room temperature is sent to the heating cir cuits assigned under prog no 42 Occupancy button device 1 48 You can select the assignment of the occupancy button under prog no 48 None Pressing the presence key has no effect on the heating circuits Heating circuit 1 only The presence...

Page 72: ...ree heating phases may be set per heating circuit which will be activated on the days set under the preselection prog no 500 520 540 560 600 In the heating phases it will be heated at the set comfort setpoint Outside the heating phases it will be heated at the reduced setpoint Note The time programmes are only activated in the operation mode Automat ic Copy 515 535 555 575 615 The time switching p...

Page 73: ...t the room temperature falls below the frost protection temperature Heating curve slope 720 1020 1320 Using the heating curve the flow temperature setpoint is formed which is used for control of the heating circuit based on the outside temperature The slope of the curve indicates by how much the flow temperature changes with changing outside temperature Determination of the heating curve slope Ent...

Page 74: ...Time 24 hour heating limit 732 1032 1332 The 24 hour heating limit shuts off the heating circuit if the current outside tem perature increases up to the difference set here of the current operating level re duced or comfort set point The heating cuts on again if the current outside tem perature again falls under the set difference minus 1 C This function is not activated in operation mode continuo...

Page 75: ...pera ture is taken into consideration even more Caution Open radiator valves Should there be radiator valves in the leading room assembly location of the room sensor these have to be fully opened Setting for weather compensation with room influence 1 99 Setting for pure weather compensation Setting for pure room compensation 100 Room temp limitation 760 1060 1360 The heating circuit pump will be s...

Page 76: ... setback 780 1080 1380 The quick setback is active if the room setpoint is switched from comfort level to another operating level selected between reduced mode or protection mode During the quick setback the heating circuit pump is turned off and the mixing valve is also closed during mixing circuits During the quick setback no heat re quirement is sent to the heat generator The quick setback is p...

Page 77: ...7 1 8 3 6 5 5 7 3 18 2 20 C 0 0 6 1 6 3 2 4 7 6 3 15 8 Optimum start control max 790 1090 1390 Optimum stop control max 791 1091 1391 The optimization of the on off switching time is a function of time and possible with or without the room unit With a room unit the conversion of the operating level compared to the programmed time point is moved forward so that the building dynamics heat up and coo...

Page 78: ...atures The increase is dependent upon the outside temperature The lower the outside temperature is the higher the reduced set point for the room temperature is raised The start of the increase and the end point can be set Between these two points there is a linear increase of the re duced setpoint up to the comfort setpoint Fig 17 Reduced setpoint increase TOc TRwA1 TRwA2 TRK TRR TOc Red setpoint ...

Page 79: ...vated above the set value here This boost should be achieved so that the temperature fluctuations can be corrected with the mixer valve Actuator running time 834 941 1134 For mixing circuits a kick start of the mixer drive is carried out after a pump kick start Pump is OFF In this case the mixer will be controlled in direction OPEN and CLOSED The time of activation in direction OPEN corresponds to...

Page 80: ...an be supplied from the buffer With primary controller sys tem pump 872 1172 1472 5092 This parameter establishes whether a zone system pump goes into operation with a heat demand of the heating circuit This system pump is based on the seg ment in which this controller is located LPB bus system and which is controlled with a primary control No the heating circuit will be fed without primary contro...

Page 81: ... oper ating level the heating circuit is switched into Frost Protection Reduced Comfort Optg mode changeover 900 1200 1500 In case of external changeover of the operating mode per Hx it can be selected if in automatic mode changeover will be carried out from nominal comfort value to the frost protection value or the reduced nominal value 8 11 DHW Nominal setpoint 1610 Setting the DHW nominal setpo...

Page 82: ...one priority Charging DHW is carried out in parallel with heating operation MC shifting PC absolute Pumped heating circuits are blocked until the DHW has been heated up Should the boiler capacity not be sufficient also the mixer circuit will be restricted Legionella function 1640 Function to kill legionella germs by heating up to the set legionella function set point see programme number 1645 Off ...

Page 83: ...ing on the time pro gramme 3 see prog no 540 to 556 DHW release The circulation pump will be released when the drinking water preparation has been released Time program4 The circulation pump will be released depending on the time programme 4 of the local controller Circulating pump cycling 1661 The circulating pump will be switched on for 10 minutes and off for 20 minutes within the release time C...

Page 84: ...ature With solar integration 2080 Setting of whether the swimming pool heating can be done by solar energy or not 8 14 Primary contr system pump Flow temp setpoint min 2110 Flow temp setpoint max 2111 With these boundaries a range for the flow setpoint can be defined Syst pump on heat gen lock 2121 This parameter can set whether during active heat generation lock the system pump will also be locke...

Page 85: ... after DHW 2253 The delay times of the pumps are controlled according to heating mode or DHW mode Boiler pump on heat gen lock 2301 Stop of boiler pump in case of activated heat generation lock Off Switching off not activated On Switching off activated Impact heat generation lock 2305 With these parameter it can be set whether the heat generation lock should be effective only for heating requests ...

Page 86: ...mp speed min 2322 For the modulating pump the working range can be defined in percent of output The control translates the percent data internally into speeds The value 0 corresponds to the minimum pump speed Pump speed max 2323 The pump speed and with it the power consumption can be limited via the maxi mum value Output nominal 2330 Output basic stage 2331 The settings under prog no 2330 and prog...

Page 87: ...M actuation is not active Fan shutdown delay 2446 If no heating requirement exists the voltage supply of the fan is switched off The time is set here in which the fan gets voltage anyway Controller delay 2450 The controller delay is used for a stabilisation of the combustion conditions espe cially after a cold start After release of the firing automation by the controller this remains on the set o...

Page 88: ...rt prevention these are automatically again cancelled and the pump actuation is again re leased 8 16 Cascade Lead strategy 3510 Considering the specified output range the heat generation is switched on and off acc to the set lead strategy To switch off the effect of the die output range the limits must be set to 0 and 100 and the lead strategy to late on late off Late on early off additional boile...

Page 89: ...he boiler sequence is changed after the time set in prog no 3540 has elapsed Leading source 3544 The setting of the leading source is only used in combination with the fixed se quence of the source sequence prog no 3540 The boiler defined as the leading boiler is always put into operation first and switched off last The other boilers are switched on and off in the sequence of the device address Re...

Page 90: ...emp diff OFF Temp diff ON buffer 3813 Temp diff OFF buffer 3814 Charging temp min buffer 3815 The switching on and switching off point of the collector pump is set with these functions Basis is the temperature difference between collector temperature and storage temperature of the buffer In addition to the temperature difference reaching a certain minimum collector temperature is necessary for the...

Page 91: ...r storage tank A 1610 Nominal setpoint Buffer setpoint drag pointer B 5050 DHW Charging temp max 4750 Buffer storage tank charging temp max C DHW storage tank temp max set by factory 90 C Buffer storage temperature max set by factory 90 C Charging time relative prio 3825 If the preferred storage tank corresponding to the charging control not be charg ed during the time set here the priority goes t...

Page 92: ...ion to prevent overheating of the collector pump in case of evaporating danger of the heat carrying medium due to high collector tempera ture Antifreeze 3880 Information of the antifreeze used Antifreeze concentration 3881 Input of antifreeze concentration for usage measurement of solar energy Pump capacity 3884 Input of the flow of the installed pump for calculation of the brought in volume for u...

Page 93: ...run time 8 19 Buffer storage Auto generation lock 4720 The hydraulic separation of heat source and buffer storage tanks achieved by the automatic heat generation lock The heating source will only be started if the buf fer storage tank cannot cover the actual heat request The following settings are possible None the automatic heat generation lock is de activated With B4 the automatic heat generatio...

Page 94: ...temperature the return is re routed to the lower buf fer storage tank part The function can either be used as return temperature in crease or as return temperature decrease The way this works is defined in prog no 4796 Using the definition of the temperature differences in prog no 4790 and 4791 the switch on and switch off point of the return redirection is established In prog no 4795 the buffer s...

Page 95: ...or parameterized for the full charging function the function is ended Full charging temp min 4811 The buffer storage tank is charged minimally to the set value Full charging sensor 4813 With B4 For the full charging function the buffer storage tank sensor B4 is consid ered With B42 B41 For the full charging function the buffer storage tank sensor B42 if not available buffer storage tank sensor B41...

Page 96: ...g the room heater depending on the selected charging priority prog no 1630 and the hydraulic switch has too little or no power Of ten it is therefore practical to restrict the time of DHW charging Discharging protection 5040 The function ensures that the DHW pump Q3 first switches on if the temperate in the heat generator is sufficiently high Application with sensor The charging pump is first swit...

Page 97: ...sor The storage temperature will be achieved with an external ther mostat with setpoint control of the controller Automatic Push 5070 The DHW Push can activated by hand or automatically It causes a one time DHW charging to the nominal setpoint Off The DHW Push can only activated by hand On If the DHW temperature drops by more than two switching differences prog no 5024 below the reduced setpoint p...

Page 98: ... this parameter the end criterion of a full charging during control is specified on the charging sensor B36 If the contents of the layer storage is charge to the bottom the temperature increases on the charging sensor Flow setp compensation de lay 5142 The filter time for the setpoint lead is set here Flow setp compensation Xp 5143 The P band Xp defines the amplification of the controller A smalle...

Page 99: ...int and the measured DHW storage tank temperature Thermostat Control of domestic hot water temperature as a function of the switching status of a thermostat connected to DHW sensor B3 Note When using a DHW thermostat no reduced mode is possible This means if reduced mode is active the DHW preparation is blocked with the thermostat Caution No frost protection for DHW The domestic water frost protec...

Page 100: ...ly for one of the two Combined storage 5870 Combined storage specific functions will be activated with this setting For in stance the buffer storage electric heater insert can be used for heating as well as for DHW No No combined storage exists Yes A combined storage exists Relay outputs QX1 QX3 5890 to 5892 Relay outputs QX1 QX2 QX3 5890 bis 5892 None Relay outputs deactivated Circulation pump Q4...

Page 101: ...y hot This transfer is carried out with the transfer pump Q11 DHW mixing pump Q35 Separate pump for storage circulation during active le gionella function DHW interm circ pump Q33 Charge pump for domestic hot water storage with external heat exchanger Heat request K27 As soon as a heat demand exists in the system the output K27 will be activated Heating circuit pump HC1 HC2 The relay is used for a...

Page 102: ...e changeover HC1 to HC3 Changeover of operating modes of the heating circuits to protective operation or reduced operation Locking of domestic hot water charging is only possible under the setting Optg mode change HCs DHW Heat generation lock locking of the boiler in case of closed contact at H1 H4 H5 H2 Error alarm message Closing the inputs H1 H2 gives a control unit internal fault message which...

Page 103: ...ating the function or as working contact contact opened must be closed for activating the function Voltage value 1 2 H1 5953 5955 Function value 1 2 H1 5954 5956 The linear sensor curve is defined over two fixed points The setting is made with two parameter pairs for Function value and Voltage value F1 U1 and F2 U2 The function value is specified to a factor of 10 i e if you require 100 C you shou...

Page 104: ...X21 and BX22 Explanations see prog no 5930 Function input H2 EM1 2 6046 6054 Explanations see prog no 5950 Contact type H2 EM 1 2 6047 6055 Explanations see prog no 5951 Voltage values 1 2 H2 mod ule 1 2 6049 6051 6057 6059 Function values 1 2 H2 mod ule 1 2 6050 6052 6058 6060 The linear sensor curve is defined over two fixed points The setting is made with two parameter pairs for Function value ...

Page 105: ...ue for outside sensor Time constant building 6110 The value set here influences the reaction speed of the nominal flow value in case of fluctuating outside temperatures as a function of the building design possible values see also Quick setback prog no 780 40 for buildings with thick walls or outer insulation 20 For buildings of normal building design 10 For buildings of light building design Cent...

Page 106: ...orage tank B Buffer storage tank 0 No solar 1 3 DHW B 5 X 6 X 8 X DHW B 9 X DHW B 10 X DHW 11 X DHW 12 X B 13 X B 14 X 15 X 17 X DHW B 18 X DHW B 19 X X 20 X X 22 X DHW B 23 X X DHW B 24 X X DHW 25 X X DHW 26 X X B 27 X X B Tab 10 Check no storage tank prog no 6215 Buffer storage DHW storage tank 0 No buffer 00 No DHW storage tank 1 Buffer storage 01 Electric immersion heater 2 Buffer solar connec...

Page 107: ...ion via boiler pump 2 Heating circuit pump 02 Heating circuit pump 02 Heating circuit pump 3 Heating circuit pump mixing valve 03 Heating circuit pump mixing valve 03 Heating circuit pump mixing valve Software version 6220 Display of the actual software version 8 22 LPB system Device address Segment ad dress 6600 6601 The two part LPB address of the controller consists of the 2 digit segment num b...

Page 108: ...gnment 6625 This setting is only necessary if the control of the DHW charging is done by a heating circuit time program see prog no 1620 and 5061 Local HCs the DHW charging is done only for the local heating circuit All HCs in segment the DHW charging is done for all heating circuits in the seg ment All HCs in system the DHW charging is done for all heating circuits in the sys tem For all settings...

Page 109: ... Burner start interval 7042 Setting of the interval for burner starts for maintenance Burn starts since maint 7043 Burner starts since the last maintenance Note The burner starts are only counted when the maintenance message has been activated Maintenance interval 7044 Setting of maintenance interval in months Time since maintenance 7045 Passed time since the last maintenance interval Note The tim...

Page 110: ...ed whether the data set may be brought in If the data set is incompatible it may not be brought in The display resets to no operation displays an error message The text Read from stick remains until the operation is completed or an error occurs As soon as the data transmission begins the LMS control goes in a parameterization position As soon as the parameter is transferred the LMS control must be...

Page 111: ... priority Restricted buffer Forced draw Forced draw DHW Forced draw source Overrun active Comfort heating mode Opt start ctrl boost heating Optimum start control Boost heating Comfort heating mode Reduced heating mode Optimum stop control Reduced heating mode Frost protection active Frost prot room active Frost protection flow active Frost prot plant active Summer operation Summer operation Off 24...

Page 112: ...ing temp Forced legionella setp Forced nominal setp Charg el imm heater El charging legionella setp El charging nominal setp El charging reduced setp El charging frost prot setp El imm heater released Push active Push legionella setp Push nominal setp Charging active Charging legionella setp Charging nominal setp Charging reduced setp Frost protection active Frost protection active Frost protectio...

Page 113: ... Min limitation active In operation Protective start Protective start part load Return limitation Return limitation part load Charging buffer Charging buffer In op for HC DHW In op for HC DHW In part load op for HC DHW In part load op for HC DHW Released for HC DHW Released for HC DHW In operation for DHW In operation for DHW In part load op for DHW In part load op for DHW Released for DHW Release...

Page 114: ...Overtemp prot active Overtemp prot active Max charging temp reached Max charging temp reached Charging DHW buffer swi pool Charging DHW buffer swi pool Charging DHW buffer Charging DHW buffer Charging DHW swi pool Charging DHW swi pool Charging buffer swi pool Charging buffer swi pool Charging DHW Charging DHW Charging buffer Charging buffer Charging swimming pool Charging swimming pool Radiation ...

Page 115: ... operation for DHW In operation for DHW In part load op for DHW In part load op for DHW In op for HC DHW In op for HC DHW In part load op for HC DHW In part load op for HC DHW Overrun active Overrun active In operation In operation Assisted firing active Assisted firing active Released Released Frost protection active Frost prot plant active Boiler frost prot active Off Off The following messages ...

Page 116: ...arged required temp Part charged required temp Charged min charging temp Cold Cold No request No request The following messages are possible under swimming pool End user E Commissioning Technician menu State Manual control active Manual control active Fault Fault Heating mode restricted Heating mode source Heated max Swimming pool temp Heated max Swimming pool temp Heated Heated Setpoint solar Hea...

Page 117: ...me 9540 After venting time Note This parameter must only be changed by a heating specialist Fan output speed slope 9626 Fan output speed Y section 9627 With this parameter the rotational speed of the fan can be adjusted e g for com plex exhaust systems or the conversion of gas condensing boilers for operating with liquid gas Prog no 9626 equates to the incline of the fan characteristic curve Prog ...

Page 118: ...erating mode key DHW operation 6 Occupancy button 3 Display 7 Control knob 4 ESC key cancel 8 Information key 9 2 Occupancy button Manual switching over between heating operation at comfort nominal value and heating operation at reduced nominal value is possible with the presence button irrespective of the set time programmes The value switched over to stays active until the next modification by t...

Page 119: ... according to need Maintenance work includes among others Clean Paramount outside The burner has to be checked for contamination and possibly to be cleaned and serviced Clean burner areas and heating surfaces Replace wear parts see Spare parts list Atención Only original spare parts must be used Check connection and seal locations of water filled parts Check safety valves for correct function Chec...

Page 120: ...ree 70 Paramount three 95 115 1 3 2 5 4 6 7 1 3 2 5 4 6 7 Removing gas burner Fig 29 1 Disconnect the electrical connection cables to the fan at the coupler 2 Pull off air hose from the fan 3 Pull the connector from the electrodes 4 Undo fixing screw 1 in the inlet silencer at the top of the Paramount 5 Loosen the screw connections of the gas connection pipe at the mixing channel and the gas valve...

Page 121: ...xing channel and fan to the front 7 12 Clean burner pipe with soft brush Caution Use new seals When re fitting new gaskets should be used particularly for the the gas connect ing pipe 10 5 Protection against contact Danger of electric shock To ensure shock proof protection all parts of the device to be screwed on have to be screwed on correctly especially the cover parts Maintenance 396532 05 11 P...

Page 122: ...ion electrode 4 Viewing glass 5 Pressure controller 6 Siphon 7 Exhaust gas adapter with test openings 8 Ignition transformer under the lid 9 Intake muffler 10 Gas jet 11 Fan 12 Gas valve 13 Pump replacement pipe 14 Control LMS 15 EWM Accessories 15 14 1 2 3 4 5 6 7 8 9 10 11 12 13 Paramount three 70 15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Maintenance 122 Paramount three 30 115 kW 396532 05 11 ...

Page 123: ...isation electrode 4 Viewing glass 5 Pressure controller 6 Siphon 7 Exhaust gas adapter with test openings 8 Ignition transformer under the lid 9 Intake muffler 10 Gas jet 11 Fan 12 Gas valve 13 Pump replacement pipe 14 Control LMS 15 EWM 16 cleaning cover Accessories 1 8 3 4 2 9 7 5 6 10 11 12 13 14 16 15 Maintenance 396532 05 11 Paramount three 30 115 kW 123 ...

Page 124: ... Remove return pipe 9 Paramount three 60 Pull off plug from gas valve loosen and disassemble gas valve 10 Paramount three 95 115 Remove the connection line between the heat ex changer and the collecting tray 11 Paramount three 95 115 Push the slide coupling on the flue pipe upwards 12 Loosen nuts at collecting tray remove yoke and disassemble collecting tray 13 Loosen nuts of holding sheet at the ...

Page 125: ...onisation current pull plug from the gas firing autom aton and connect amperemeter between plug and electrode Ignition electrodes 2 To avoid an influence of the ionisation current by the ignition The ignition electrode must only immerse into the edge of the flame The ignition spark must not spark over to the ionisation electrode Installation position and electrode clearance has to be maintained ac...

Page 126: ...No voltage at the control and regulating centre no burner ON signal from the heating circuit control see fault code table Burner goes into disturbance status Without flame formation No ignition ionisation electrode has ground connection no gas In spite of flame formation the burner goes on fault after expiration of the safety time Ionisation electrode defective or soiled Ionisation electrode does ...

Page 127: ...Check connection inform heating specialist1 54 Flow temperature DHW sensor fault 57 Drinking water circulation temperature sensor fault 60 Room temperature 1 sensor fault 65 Room temperature 2 sensor fault 68 Room temperature 3 sensor fault 70 Storage tank temp 1 top sensor fault 71 Storage tank temp 2 bottom sensor fault 72 Storage tank temp 3 middle sensor fault 73 Collector temperature 1 sensor...

Page 128: ...ng specialist lack of gas polarity of mains connection safe ty period check ignition electrode and ionisation current 1 3 146 Configuration fault Common message 151 Internal fault Check parameter see Adjustment Table Heating Expert and or Call up Values reset LMS change LMS heating expert 1 3 152 Parameterization fault 160 Fan fault Fan possible defective speed threshold set wrongly 3 162 Air pres...

Page 129: ...ess header addr err 353 Common flow sensor B10 missing 371 Flow temperature 3 Heating circuit 3 monitor ing 372 Limit thermostat HC3 373 Expansion module 3 fault collective fault 378 Repetition counter internal fault expired 382 Repetition counter fan fault expired 384 Extran light 385 Ned undervoltage 386 Fan revolutions per minute has left valid range 387 Air pressure switch fault 426 Checkb sig...

Page 130: ...ase Ignition and start of safety time for flame formation ioni sation current build up tsa1 Safety time constant Flame monitoring with ignition tsa2 Safety time variable Flame monitoring without ignition it Interval time Flame stabilisation MOD Modulating mode Burner in operation THL2 Subsequent ventilation with last operating fan speed Fan continues to run THL2A Subsequent ventilation with pre pu...

Page 131: ...n 39 DHW temperature 34 Diagnostics consumers 116 E ECO 38 Error message 40 ESC button 37 118 F Factory setting 70 Factory settings 27 Fault 126 Fault code table 127 Fault message 133 27 Fault message 38 Filter 25 Flat seal screw connections 25 Floor curing function 79 Flue gas connection 25 Flue gas pipeline system 25 Frost protection plant 105 105 Frost protection setpoint 39 73 G Gas connection...

Page 132: ...ced setpoint 40 Reduced setpoint increase 78 Regulations 8 Removing gas burner 120 Removing the gas burner 120 Replace quick de aerator 119 Replacing cables 32 Resistance values 16 Restoring factory setting 41 Room influence 75 Room temperature 34 Comfort setpoint 39 Reduced setpoint 40 S Safety valve 11 119 25 Service message 38 Set frost protection temperature 38 Shut off valve 27 25 33 Software...

Page 133: ...Space for notes 396532 05 11 Paramount three 30 115 kW 133 ...

Page 134: ...Space for notes 134 Paramount three 30 115 kW 396532 05 11 ...

Page 135: ...Space for notes 396532 05 11 Paramount three 30 115 kW 135 ...

Page 136: ...Potterton Commercial Wood Lane Erdington Birmingham B24 9QP Tel 08706 050607 Fax 08706 001516 www pottertoncommercial co uk Technical data and errors are subject to change Specification nonbinding ...

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Potterton Gas condensing boiler, Installation, Operation And Maintenance Manual, Page: 6 / 136

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Summary of Contents for Gas condensing boiler

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