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Gas 110 – Installation & Service Guide

1. 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 8 Casing Gas 110 Eco 65 103 ii 105 107 MD oe i 402 0 y 108 gt Q ys i N 109 E Q Q Q Gas 110 Eco 115 65 18 06 2015 300014883 001 02 Boiler body Gas 110 Eco 115 SS al 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 Gh Casing Gas 110 Eco 115 503 505 505 i 507 506 9 Y IP 508 Q Q Q Q SL pa Q 508 SS 509 z Q Q Gas 110 Eco 115 65 18 06 2015 300014883 001 02 Mark Reference Description Boiler body Gas 110 Eco 65 1 200010067 Complete sealed air box 2 S46850 Non return valve 3 55994 Flue gas outlet pipe Diameter 100 mm 4 57163 Measurement device cap 6 54781 Complete adapter DN 100 7 200009361 Complete base frame 9 62288 Pipe feed flue gas sensor 10 97860646 Adjustable foot M10x35 11 200009369 Complete box door 13 44698 Temperature sensor ELMWOOD NTC 14 30001
2. e ogc bea 00065 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 5 7 Levelling Level the boiler by turning the adjustable feet To adjust take the load 1 Basic dimension 21 mm adjustment possible 21 to 40 mm off the foot using a lever 5 8 Handling the boiler 001254 The boiler can be lifted by using 2 tubes 23 4 placed as shown in the view 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 6 Connecting the flue 6 1 Flue pipe connections The horizontal sections on the flue gas side will be constructed with a gradient to the boiler of 3 Type C appliances can only be installed with the systems mentioned in these technical instructions particularly concentric pipes terminal connection parts As connections of type B 3 chimney conduits and type C53 conduits are pressurised they must be either installed outside or in a ventilated brick sheath C001488 Comply with the installation instructions and the information on the authorised lengths of the flue gas pipes Wy See chapter 6 1 2 Remove the anti dust plug Mount the flue gas pipe or the fresh air flue gas discharge system in compliance with the assembly instructions Check the seal Static test overpressure 1000 Pa Maximum l
3. C001485 Fan air inlet Return sensor Heating body Heat exchanger Combined venturi and gas valve unit Fan Control panel Burner 0 ON O O R YN a Flow temperature sensor o Ignition electrode lonization electrode Sight glass Front plate exchanger h h O N Condensate trap 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 3 4 Technical specifications 3 4 1 Boiler For operation on Natural Gas or Propane See Switching from Natural Gas to Propane The boiler is preset in the factory to operate on natural gas G20 20 mbar minimum 17 mbar The boiler is suitable for room sealed or open flue applications Single unit heat exchanger in aluminium silicium alloy Cylindrical premix burner covered in metal fibres 3 4 2 Control panel Centrifugal fan with combustive air intake silencer for a low noise level Compact gas line with zero pressure regulator two valves and filter Water condensation siphon with run off pipe Automatic air vent Mechanical manometer Soundproofed boiler body A documentation pack i Please read the following installation and commissioning instructions carefully before operating your equipment The manufacturer shall not be liable for damage caused by the failure to comply with these instructions and the warranty shall no longer apply Ar work is carried out on the heating installation assembly commiss
4. ee 51 10 2 2 Setting the ignition electrode sussen orn a AERA E a obe 52 10 2 3 Checking the hydraulic pressure eenen eeen 52 10 2 4 Checking the ionization current i iii E A he nt 52 10 3 Cleaning and maintenance overeen never 53 10 4 Maintenance of the air flue gas drain connection flues 56 10 35 Temperature Sensores A e Amat aes ao 56 11 Schematic diagrams sns nret ranken Eva bob ode bah ee aiar 57 12 Spare parts Gas 110 Eco 115 605 ar zave na A RITA 59 13 Appendix Information on the Ecodesign and Energy Labelling Directives 65 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 1 Safety instructions ZN Danger This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision 1 1 General safety instructions Any operation on the installation must be performed by a qualified technician respecting professional regulations and in accordance with this document Before any work switch off the mains supply to
5. To check boiler set points and values Using the key press repeatedly until flashing dot appears in the code display Then select the required code z 3 or 4 etc using the gt gt gt key Code Description Read out example i Actual flow temperature aig E Actual return temperature Wg 3 Actual DHW temperature only with sensor connected 518 ki Actual outdoor temperature only with sensor connected ais 5 Nia 317 5 Flow temperature set point aig 7 Actual heat demand status 3 x ee d a Calculated HTG cut in temperature 5617 3 Actual flow temperature rise 0 1 C sec Die A N a 4 8 Fan speed mode nia olla Using the key press repeatedly until code display shows alternate flashing half digits The value in the display shows the actual fan speed using two alternate double digits as table Code Description Example 7000 r m Fan speed 118 hundreds f Fan speed GO units 4 9 Failure mode X 4 4 To check the latest failure with the accompanying operating codes and relevant temperatures Using
6. Gas 110 Eco 115 65 18 06 2015 300014883 001 02 4 5 3 DHW temperature set point 3 The DHW temperature is adjustable from 20to75 C factory default 55 C Only with DHW priority sensor Press the key until the digit with dot appears in the code display Press the gt key until the digit 3 with dot appears in the code display Set the required value using the and keys 4 5 4 Boiler control setting 4 Press the key to store the new value value will flash twice Press the reset key to return to operating mode NOTE there are further adjustments available on service level Please refer to your service engineer or contractor AD See chapter 4 6 7 The boiler is factory set to option with DHW on To change the control option Press the key until the digit with dot appears in the code display Press the gt key until the digit A with dot appears in the code display Set the required X and Y values as listed below in using the and keys Press the 4 key to store the new value value will flash twice Press the reset key to return to operating mode 1 HTG modulating or on off With the code display showing A the display will indicate the method of boiler control in the fi
7. cE E N Mi zo i i D A sl 208 a 173 50 T 4 o o C E 54 Y y Y of DI la C001272 i 460 420 198 1 584118 1 Heating flow R 1 1 4 m 6 Heating return R 1 1 4 m 7 Condensates discharge 25 mm external 8 Automatic air vent 9 Gas inlet R 3 4 A Gas 110 Eco 65 1100 mm Gas 110 Eco 115 1322 mm B Gas 110 Eco 65 410 mm Gas 110 Eco 115 632 mm c Gas 110 Eco 65 124 mm Gas 110 Eco 115 346 mm D Gas 110 Eco 65 968 mm Gas 110 Eco 115 1190 mm E Gas 110 Eco 65 152 mm Gas 110 Eco 115 374 mm F Forced flue connection 100 150 mm R Thread G Exterior cylindrical threading sealed by sheet gasket 1 Basic dimension 21 mm adjustment possible 21 to 40 mm 14 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 3 6 2 Boiler installed Clear space should be left around the boiler 2 5 cm each side of the boiler 70 cm in front of the boiler Facilitates removal of the casing 40 cm above the boiler Gas 110 Eco 115 65 C001486 A Gas 110 Eco 65 z 1100 Gas 110 Eco 115 1322 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 3 7 Hydraulic specifications Depending on the flow the following diagrams represent For example Gas 110 Eco 65 with UPS 25 70 130 pump the manometric heights of the heating manometric height available at 2 61 m h 4 6 mWG 1 6 mWG 3 loss of load in the boiler mWG i e 3 mbar For a fixed flow the manometric height available
8. Flame simulation Gas valve shuts but burner surface continues to glow due to incorrect combustion Gas valve off but leaking on shut down burner flame continuing Short circuit 24 V Check wiring cal C Pu a lt No flame or no ionization after 5 start attemps Note lonization measurement in Volts between tegminal 4 and earth E 10 2 4 1 VDC 1pA de a No ignition spark check connection of ignition cable and spark plug cap ignition cable and electrode for insulation breakdown electrode gap must be 3 4 mm earth continuity b Ignition spark but no flame check if gas cock is open inlet gas pressure is sufficient gas pipe is vented gas valve is energised during ignition and also opens electrode is fitted properly is clean and set ih gaslair ratio is correct VS 7 2 2 the gas pipe is not clogged or incorrectly sized the air supply and flue outlet is free of obstructions if the condensate siphon is clear there is no flue gas recirculation internal external c Flame but no or insufficient lt 2 HA ionization Visual check of flame is flame core visible is flame pattern stable check CO at both part and full flame check ignition probe earthing check temperature sensors for loss current humidity on sensors is analog control 0 10 V volt free Visual check of ignition ionization probes
9. gt Isolate main power supply 18 06 2015 300014883 001 02 Preset the burner by turning the max output setting screw O by 4 turns to the right Gas 110 Eco 65 Re establish power supply to burner and controls Set the maximum fan speed to a value of 4600 rpm Gas 110 Eco 65 Wp See chapter 4 6 3 and 8 4 6 4 for speed at full load HTG and DHW V v v v v v v v Take the boiler up to maximum power Press key and simultaneously for 2 seconds ME Maximum power of the burner Remove the plastic cap from the measurement tube Measure the CO or O level in the flue gases Set CO to 10 7 0 3 or O to 4 8 0 2 Check the flame via the flame inspection window It must not go out The flame must be stable and blue in colour with orange particles around the edge of the burner Press and keys simultaneously Minimum output c Measure the CO or O level in the flue gases Modify the min output setting with the setting screw O Check the output delivered again Adjust if necessary When the setting is correct me Gas 110 Eco 115 65 Press the and keys simultaneously to return in operating mode Remove the measuring equipment Replace the plastic cap onto the measuring tube Only make small adjustments 1 8 turns when adjusting max and min outputs 3 and 2 m Gas 110 Eco 115 Changing from Natural Gas to Propane requires
10. check distance between both probes i e 3 to 4 mm remove ceramic fibers between the burner and the ionization electrode Clean if required Voltage failure after lock out condition original lock out cause will not be displayed check read out table for additional fault code she NS 4 9 External influence Power or control supply affected by external EMC check for EMC conformity aj Ca Setting failure second digit must be Check parameter gi Failure of internal communication bus Short circuit in flat cable replace flat cable Water condensation on display Possibly external EMC contamination Safety interlock Fuse F2 of the Comfort Master is defective Flow temperature too high Lo Oj Pu Return temperature too high Check the waterflow VS 5 3 system for trapped air ss sors for resistance at set temperature Sg Table 10 5 if the boiler is full of water minimum pressure 0 8 bar 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 CA g4 Return temp gt flow temp Flow sensor badly installed Pump operating in wrong direction or flow and return connections crossed c a Fan not running Fan or motor failed Supply and or signal control cable poor connections or failed Pu Lo Fan runs continuo
11. voldoet voldoen aan de bepalingen van de onderstaande EEG richtlijnen is are in conformity with the following EEC directives den Bestimmungen der nachfolgenden EG Richtlinien entspricht entsprechen CEE Directive EEG Richtlijn EEC Directive EG Richtlinie 2009 142 CEE 2009 142 EEG 2009 142 EEC 2009 142 EWG normes appliqu es toegepaste normen tested and examined to the following norms verwendete Normen EN 483 EN 437 EN 677 EN 625 92 42 CEE 92 42 EEG 92 42 EEC 92 42 EWG 2006 95 CEE EN 60335 2 102 2006 95 EEG 2006 95 EEC 2006 95 EWG 2004 108 CEE EN61000 6 3 2004 108 EEG EN 61000 6 1 2004 108 EEC 2004 108 EWG 97 23 CEE art 3 section 3 97 23 EEG art 3 lid 3 97 23 EEC article 3 sub 3 97 23 EWG Art 3 Absatz 3 M003123 B 18 06 2015 300014883 001 02 8 Gas 110 Eco 115 65 3 Description 3 1 General Gas 100 Eco 115 65 boilers are floor standing gas fired condensing boilers fitted with an Open Therm control interface which enable direct weather compensation using Remeha single and multi boilers controls or the customer can choose to use external control options supplied by others without affecting boiler performance They are designed for closed circuit hot water boiler rooms with a maximum operating temperature of 90 C However open vented systems can be accommodated 3 2 General instructions Y KO See chapter 5 2 Important comments on the treatment of the hea
12. Installing the conversion kit fitting instructions in kit the setting of the burner the setting of the maximum fan speed gt Isolate main power supply gt Put the gas block and restrictor in place KO See Assembly instructions Propane conversion kit Re establish power supply to burner and controls Set the maximum fan speed to a value of 6700 rpm Gas 110 Eco 115 No see chapter 4 6 3 and 4 6 4 for speed at full load HTG and DHW Take the boiler up to maximum power 8 Press key and simultaneously for 2 seconds 8 H Maximum power of the burner Remove the plastic cap from the measurement tube gt Measure the CO or O level in the flue gases AD See table on page 40 Check the flame via the flame inspection window It must not go out The flame must be stable and blue in colour with orange particles around the edge of the burner Check the output delivered again Press 6 and keys simultaneously gt Adjust if necessary Mini tput EE When the setting is correct gt Measure the CO or O level in the flue gases B i i PRA gt Modify the min output setting with the setting screw Lang RE and keys simultaneous to retlimin eperaling AD See table on page 40 l Remove the measuring equipment gt Replace the plastic cap onto the measuring tube 9 2 Gas type Affix the adjusted for sticker which can be found in the LPG conversion pack and
13. the appliance Protect the installation against any unwanted restarts 1 1 1 Fire hazard ZN Do not stock products of an inflammable nature close to the appliance ANI you smell gas do not use a naked flame do not smoke do not operate electrical contacts or switches doorbell lights motor lift etc 1 1 2 Risk of intoxication 1 Shut off the gas supply 2 Open the windows 3 Extinguish all flames 4 Evacuate the premises 5 Contact a qualified professional 6 Inform the gas supplier AN Do not obstruct the air inlets in the room even partially AN ff you smell flue gases 1 1 3 Risk of being burnt 1 Switch the appliance off 2 Open the windows 3 Evacuate the premises 4 Contact a qualified professional ZN Depending on the settings of the appliance The temperature of the flue gas conduits may exceed 60 C 1 1 4 Risk of damage The temperature of the radiators may reach 95 C The temperature of the domestic hot water may reach 65 C ZN Do not stock chloride or fluoride compounds close to the appliance ZN Install the appliance in frost free premises 1 2 Recommendations For a proper operating of the boiler follow carefully the instructions Do not neglect to service the appliance Contact a qualified professional or take out a maintenance contract for the annual servicing of the appliance A Any intervention on the appliance and heating equipment must be carried out by
14. 0 2 inverted three way valve port A DHW port B HTG El Variable speed pump N a 013 103 1013 103 ni HTG cut in AT HO 10 C 218 C gla mE ol N a 110 ti P Boiler type May not be changed 514 119 Intern May not be changed o gli Ul Maximum delay time 0 0 9 9 minutes IS 115 q Start point for 0 V analog signal 510 50 c 50 C DIO DO y End point for 10 V analog signal 510 3819 299 C GG 100 NOD 100 HA Intern TO TO NOTE gt y See chapter 4 1 4 for values over two digits Gas 110 Eco 115 65 18 06 2015 300014883 001 02 4 6 1 Flow temperature set point during forced part load 4 Adjustable from 20 C to 90 C 4 6 2 High limit thermostat 5 This value will prevent the flow temperature exceeding this temperature during the part load time Adjustable from 90 C to 110 C 11 3 This value sets the high limit temperature at which the boiler will shut down in a lock out condition requiring manual intervention 4 6 3 Fan speed at full load HTG 5 NOTE this parameter will have an effect on the minimum flow rate requirement PR See chapter 5 3 Adjustable from 18 to 100 output approx 1300 to 7000 rpm for the 115 and 1200 to 6000 for the 65 This value sets the maximum output of the boiler 4 6 4 Fan speed at part load HTG and DHW Adjustable from 18 t
15. 110 Eco 115 65 46 8 Fault finding 8 1 General all installations Check the following in sequence by service engineer Gas 110 Eco 115 65 Step Signs Check points Actions 1 Boiler display is blank The mains voltage 230 V Replace fuse if necessary but check what Fuse F3 on electric connector circuit it was protecting and rectify if faulty The control box fuses 2 Boiler display shows a fault code For flashing digits If yes follow instructions in the table gt Y 8 2 3 Boiler display shows operating code i no heat demand Go to point 4 543 i ito 9 4 b Try to find the cause of the fault using operating mode shown 4 Use boiler manual override Does the boiler start up Yes check external control and wiring or a 841 3 go to point 6 No go to point 5 5 Override external controls by fitting a link Does boiler start up Yes check boiler parameters If all OK then across terminals 3 and 4 of the boiler terminal replace control box strip No repeat point 3 or go to point 6 6 With the Celcia MC4 or another OpenTherm Under the normal operating condition press Communication connection with the controller Check the communication between the key for 2 seconds does the top control unit is not in order or the control unit controller and boiler with the aid of
16. 115 0 5 bar MPa Recommended pressure 1 5 bar MPa Maximum pressure 4 bar MPa Carry out a water tightness check Top up with more water if necessary 7 2 1 Checking the gas supply pressure 1 6 7 8 18 06 2015 300014883 001 02 Close the gas valve o A o o o Loosen the screw on the measurement connection by 2 turn Marker Connect the manometer Open the gas valve Check the pressure of the gas connection on the measurement connection The boiler is preset in the factory to operate on natural gas Ar the pressure exceeds the authorised pressure range suspend commissioning Authorised pressure range see page 9 Inform the gas supply company Close the gas valve Disconnect the manometer Tighten screw Open the gas valve Check the seal Gas 110 Eco 115 65 7 3 Putting the appliance into operation C001491 B C001490 B C001492 B aa E C001493 B 4 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 7 3 1 Gas 110 Eco 65 The boiler is preset in the factory to operate on natural gas G20 Connection pressure 20 mbar Maximum power of the burner Factory setting in kW Boilers Gas 110 Eco 65 Heating mode 100 62 0 net input Domestic hot water mode 100 62 0 net input The burner is
17. CO or O level in the flue gases gt If necessary Modify the min output setting with the setting screw O The adjustment screw is protected by a plug Torx type screw and plug Turn the screw clockwise to increase the CO and anti clockwise to decrease the CO Check the CO and O content again at maximum output 18 06 2015 300014883 001 02 When the setting is correct Press the and keys simultaneously to return in operating mode gt Remove the measuring equipment gt Replace the plastic cap onto the measuring tube i Only make small adjustments 1 8 turns when adjusting minimum outputs 4 000926 C001283 Ar the values exceed the tolerances Check the gas input pressure Check that the restrictor fitted is suitable for the gas being used G20 Diameter 8 6 Propane 6 7 7 4 Programming boiler control Set the integrated control in compliance with the corresponding operating instructions 7 5 Instruct the user of the boiler 7 6 Shut down m Temporary shut down with frost protection Do not isolate the electric power supply Do not close the gas cock Use the switch function sets controls to off use gt gt gt key and symbol 739 See chapter 4 1 3 m Permanent shut down without frost protection Set system controls to off Isolate the electric power supply Close the gas cock Drain the system 18 06 2015 300014883 001 02 Gas
18. a qualified engineer 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 N The manufacturer is not liable for any improper ZN Check that the appliance is properly set for the use of the appliance or failure to maintain or install the unit correctly the user shall take care to ensure that the system is installed by a qualified engineer Work on electrical equipment must be carried out by a qualified professional in compliance with the prevailing regulations 1 3 Liabilities type of gas used Keep to the polarity shown on the terminals phase L neutral N and earth Check the seal on the gas and water pipe connections We shall not accept any responsibility for any damage and disturbance arising from not following these instructions 1 3 1 Manufacturer s liability Our products are manufactured in compliance with the requirements of the various applicable European Directives They are therefore delivered with CE marking and all relevant documentation In the interest of customers we are continuously endeavouring to make improvements in product quality All the specifications stated in this document are therefore subject to change without notice 1 3 2 Installer s liability Our liability as the manufacturer may not be invoked in the following cases Failure to abide by the instructions on installing the appliance Failure to abide by the instructions on using the appliance Faulty or insuffi
19. against corrosion and frost with an inhibitor and an anti freeze The boiler must be used only in closed circuit heating installations If you have underfloor heating the installer must install a safety thermostat with manual reset to prevent overheating For an underfloor heating circuit without system insulation only oxygen tight heating pipes must be used If the plastic pipe manufacturer recommends a chemical additive it is necessary to be particularly careful that there are no adverse effects on the aluminum or aluminum alloy content of components For floor heating systems with pipes that are not oxygen tight the system must be insulated heat exchanger In this case the floor circuit must be protected separately Expansion vessel Safety valve A minimum water level safety device is not necessary Protection is ensured by the control unit 18 06 2015 300014883 001 02 m Minimum water flow The maximum temperature difference between flow and return and the maximum rate of rise of the flow temperature and boiler block temperature are limited by the boiler modulating controls as a result the boiler is virtually unaffected by low water flow however for a continuous supply of heat the boiler requires a minimum flow of 30 of the nominal flow at the relevant design Otherwise the minimum required flow is 240 l h for Gas 110 Eco 65 350 l h for Gas 110 Eco 115 m Inthe event of excessive pump noise Run off noise may
20. at the boiler outlet 2 61 m h corresponds to a load of 61 kW and a At of 20 K is obtained by taking the difference between the manometric height of the circulator pump and the loss of load in the boiler Optional 3 speed circulator pump for Gas 110 Eco 65 UPS 25 70 130 C000040 A Manometric height mWG C Loss of load Gas 110 Eco 65 B Flow rate m h Optional 3 speed circulator pump for Gas 110 Eco 115 UPS 25 80 130 A 97 C001242 AT 20K 0 0 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 9 A Manometric height mWG B Flow rate m h C Loss of load Gas 110 Eco 115 16 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 4 Control panel 4 1 General The boiler is supplied with a standard set of defaults pre programmed For security the control has three levels of access for normal operation but can be tailored by the Engineer to suit most site conditions These values are set and read using the built in control panel or with a notebook computer with an interface and software available on request User level free access Service level access with service code by qualified personnel Factory level access by PC with factory code Remeha only 4 1 1 Layout of the control panel 00
21. code Setting mode user level 545 Digit or letter with fixed dot Flow temperature set point Pump run on time HTG DHW temperature set point Boiler control setting 99 us Do lee Base point internal compensation slope Setting mode service level Y Ss DS 4 6 m D rvice engineer level only E Flow temperature set point during forced part load High limit temperature set point Fan speed at full load HTG e EA un Fan speed at part load HTG and DHW Modulation start point AT F R Interface selection control option DHW cut in AT Pa E Lo lo Fan speed at full load DHW Intern N a N a Forced part load time after start HTG Fan speed at start 27 sc E Sn Pr DHW control stop or boiler modulation set point based on parameter 3 DHW control mode N a HTG cut in AT based on return N a Do PL Boiler type Intern Maximum delay time Start point for 0 V analog signal We Of IE End point for 10 V analog signal Intern 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 Read out mode o 47 Digit or letter with flashing dot Actual flow temper
22. indicate for which type of gas the boiler is fitted and set to Gas 110 Eco 115 65 18 06 2015 300014883 001 02 10 Maintenance 10 1 General The boiler requires little maintenance if it is correctly set The boiler only requires an annual check and cleaning if necessary 10 2 Inspection The annual inspection of the boiler can be restricted to the following Check the general condition of the flue operations Checking the hydraulic pressure Measure the combustion and check the operation minimum 0 3 bar for Gas 110 Eco 65 Clean the siphon minimum 0 5 bar for Gas 110 Eco 115 Checking condensates discharge Add water to the installation if necessary Recommended pressure Checking the ignition electrode and the ionization sensor 1 5 mbar Set the gap between the ignition electrodes 3 to 4 mm Check the ionization current 4 to 9 pA 10 2 1 Checking the combustion in the boiler This check can be carried out by measuring the CO gt O content of Bring the boiler to maximum output up to a water temperature of the combusted gas at the measurement point around 70 C Fan speed Natural gas G20 Propane 5 rpm 0 CO 0 CO Boilers Maximum output Minimum Start up output Naturalgas Propane output Natural gas Propane Gas pe Eco approx 5200 approx 4600 approx 1200 2500 2500 48402 90403 48402 107403 Gas 110 Eco 115 approx 7000 approx 6700 approx 1300 2500 2000 48402 9
23. inlet pipe 414 300013081 Heating flow pipe 463 54797 Control panel front plate 415 300012503 Heating return pipe 463 59443 Control panel cover 416 200002325 Boiler screw bag 463 56087 Box 417 55924 Ignition cable 464 300013121 TG330 70x5 51A manometer 418 54339 Ignition electrode lonization electrode Gasket 465 57470 Siphon gasket 419 53489 Electrode gasket 466 63316 AM3 board 420 54822 Flame inspection window support 467 55443 AM4 board 421 100196 Heat exchanger 468 54800 Front panel 422 45004 Flame inspection window Gasket 469 56940 Display PCB door 423 35458 Flame inspection window gasket 470 85000023 Automatic air bleed 3 8 424 53477 Exchanger inspection hatch Gasket Insulation 471 97939290 Pipe feed 425 S100082 Diaphragm Natural gas H 472 200010257 Gas valve cable 426 S54731 Exchanger inspection hatch insulation 477 100041 Complete siphon 427 57477 Burner 478 300013190 Return connector 1 1 4 428 55915 Flue gas outlet gasket DN100 482 300013129 Sheeting 14 MCBA pts length 1650 429 100053 Special screw M4x16 483 58286 Cleaning tool 430 100066 Gasket kit 485 200002326 Seal bag 431 300013105 Gasket box pipe 486 95800227 M5 nut 432 97550181 Neoprene gasket Diameter 44x32x2 mm 487 S21473 Brace for ignition electrode 433 54798 Hinge pin 488 S55409 Grommet 434 S100036 Fan RG 148 1200 3633 010202 489 S51103 Leakproof seal 435 S56151 Fan gasket Exchanger 490 S100058 O ring 70x3 Fan Venturi 436 S57241 Exchanger inspection hatc
24. occur on installations with a direct heating circuit fitted with thermostatic valves under certain conditions of use when the hydraulic systems are not perfectly balanced If this is the case we recommend fitting a preset differential valve Q 200 250 mbar between the out pipe and the return pipe on the heating installation C001243 ZM Poor adjustment of the differential valve may cause a continuous increase in the return of water to the boiler If there are particular requirments for silent running it is a good idea to fit a differential pressure regulator 2 setting 100 150 mbar O Radiator m Location Gas 110 Eco 115 65 boilers must be installed in a frost free environment A n order to avoid damage to the boiler it is necessary to prevent the contamination of combustion air by chlorine and or fluoride compounds which are particularly corrosive These compounds are present for example in aerosol sprays paints solvents cleaning products washing products detergents glues snow clearing salts etc Therefore Do not pull in air evacuated from premises using such products hairdressing salons dry cleaners industrial premises solvents premises containing refrigeration systems risk of refrigerant leakage etc Do not stock such products close to the boilers If the boiler and or peripheral equipment are corroded by such chloride or fluoride compounds the contractual guarantee cann
25. set exclusively by checking the CO and O level in the flue gases at maximum and minimum output Compare the information on the appliance s rating plate with the type of gas available in situ If this is natural gas the boiler can be commissioned without making other settings Re establish power supply to burner and controls gt Start the burner gt Check the supply pressure o A o o o The pressure measured on O is the supply pressure reduced by the pressure drop of internal gas pipe 2 3 Nominal pressure Maximum pressure Gas 110 ECO 65 P min P nom P max 9 Natural gas Working pressure 17 20 25 20 mbar Pressure K 145 175 225 Propane Working pressure 25 37 45 37 mbar Pressure O 24 36 44 Propane Working pressure 42 5 50 57 5 50 mbar Pressure 415 49 56 5 1 Minimum pressure Take the boiler up to maximum power Remove the top panel gt Remove the plastic cap from the measurement tube 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 gt Check the CO and O level in the flue gases using the measuring device 001488 CO content O content Natural gas H G20 9 0 4 8 Propane 10 7 48 Correct the burner setting to 0 3 CO 0 5 Os gt Run the boiler at full load by pressing and keys simultaneously Hi Maximum power of the burner gt Set
26. temperature 30 C Hi ein 7 7 Stand by losses AT 30K W 125 131 Mass flue gas flow rate minimum maximum Kg h 20 5 104 28 9 186 CO level in flue gases Natural gas G20 9 0 9 5 Propane 10 7 10 0 Available pressure at boiler outlet Pa 100 250 Average flue gas temperature 75 60 C C 65 67 9 Connection to a chimney internal diameter mm 100 150 100 150 Emission NOx Natural gas G20 dry 0 O mg kWh 32 35 Emission CO Natural gas G20 DIN 4702 Teil 8 mg kWh 21 31 EN297A3 NOx classification 5 5 Maximum operating temperature C 90 90 Maximum operating pressure ber MP 4 g Water resistance AT 20K mbar 175 230 Water resistance AT 11K mbar 580 830 Nominal water flow Pn to AT 20K m3 h 2 62 4 6 Nominal water flow Pn to AT 11K m3 h 4 76 8 36 Water content l 6 5 75 Flow and return connection diameter 1 1 4 Male 1 1 4 Male Condensation water pH 3 5 3 5 Condensation water run off diameter mm 25 25 Electrical specifications Electrical connection VIHZ 230 50 230 50 Power consumption BT Protection rating DIN40050 IP 21 IP 21 Dimensions Height mm 1100 1322 Width mm 600 60 Depth mm 663 663 Shipping weight kg 116 133 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 3 6 Main dimensions 3 6 1 Boiler self standing Gas 110 Eco 115 65 770 600 gt 663 F I rn ven a lt
27. the max output gas flow with the setting screw until the required CO and O content is reached Turn the screw anti clockwise to increase the CO and clockwise to decrease the CO Check the CO and O level in the flue gases gt Check the flame via the flame inspection window It must not go out The flame must be stable and blue in colour with orange particles around the edge of the burner Set the burner output to minimum using the and keys simultaneously A Minimum output gt Measure the CO or O level in the flue gases gt Modify the min output setting with the setting screw O Turn the screw clockwise to increase the CO and anti clockwise to decrease the O Check the output delivered again 7 3 2 Gas 110 Eco 115 gt _ Adjust if necessary When the setting is correct Press the and keys simultaneously to return in operating mode Remove the measuring equipment gt Replace the plastic cap onto the measuring tube Only make small adjustments 1 8 turns when adjusting max and min outputs 3 and 2 The boiler is preset in the factory to operate on natural gas G20 Connection pressure 20 mbar Maximum power of the burner Factory setting in kW Gas 110 Eco 115 111 net input 111 net input Boilers Heating mode 100 Domestic hot water mode 100 The burner is set exclusively by checking the CO or O level in the flue gase
28. the 3 holding lugs on the burner O gt Disconnect the following electrical connections lonization probe Ht lead and earth cable Remove the burner Fan Carry out a visual check on the general appearance of the Gas block 9 b rn r gt Unscrew the gas valve joint gt Carefully clean the burner with compressed air gt Take out the air inlet silencer Put the burner and its fastenings back in place gt Unscrew the 13 holding nuts on the inspection hatch O Replace radiation cover if required ZN There is a 230 V electricity supply at the back of the fan which must be disconnected Marker O Ar the inspection hatch seal remains stuck it is necessary to replace it Gas 110 Eco 115 65 18 06 2015 300014883 001 02 m Cleaning the heat exchanger m Cleaning the siphon Plan n 300014872 001 D C000684 Specific tools Cleaning tool Vo See chapter Spare parts Gas 110 Eco 65 Ref 83 Reference 52484 Gas 110 Eco 115 Ref 483 Reference 58286 m Clean inside the exchanger using the specific tool a e 3 Remove the residues from the bottom of the exchanger Gas 110 Eco 65 gt Rinse with water jet until the water in the siphon runs clean gt Unscrew the nut on the siphon from underneath the boiler O gt Check that there are no residues in the bottom of the Turn the siphon 90 to the front to dislodge it from th
29. 0 0 3 5 7 1 10 0 7 Correct the burner setting to 0 3 CO 0 2 O The temperature of the combusted gases can also be measured at the measurement point in the evacuation pipe The temperature of the combusted gas must not exceed the temperature of the return water by more than 30 C If it turns out that boiler combustion has not been optimised after this check clean the installation 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 10 2 2 Setting the ignition electrode Check the setting of the ignition electrode Set the gap between the ignition electrodes 3 to 4 mm 10 2 3 Checking the hydraulic pressure The hydraulic pressure must be a minimum of 0 3 bar for Gas 110 Eco 65 0 5 bar for Gas 110 Eco 115 10 2 4 Checking the ionization current We recommend filling the installation to around 1 5 bars higher than the static height Check ionization level minimum 4 pA de ionization measurement in Volts between terminal 4 and earthing 1 V de 1pA de If ionization level lt 2uA de or not present check ls flame shape stable and colour as described in commissioning instructions Check ignition probe earthing Check or replace ignition probe 2345 6 N 91011 12 O OOOOOOOCOO O 1 T DHW sensor Outdoor sensor B2 or high low B1 On Off Modulating room control Measuring range V 1 VDC 1p A To terminal 4 of
30. 14883 ErP01 03082015 1 Specific information 1 Specific information 1 1 Recommendations Note i Only qualified persons are authorised to assemble install and maintain the installation 1 2 Ecodesign Directive This product conforms to the requirements of European Directive 2009 125 EC on the ecodesign of energy related products 1 3 Technical data Boiler space heaters Tab 1 Technical parameters for boiler space heaters FSB Gas 110 65 FSB Gas 110 115 Condensing boiler Yes Yes Low temperature boiler No No B1 boiler No No Cogeneration space heater No No Combination heater No No Rated heat output Prated kW 61 107 Useful heat output at rated heat output and high tem P4 kW 61 0 107 0 perature regime Useful heat output at 30 of rated heat output and low P kW 20 3 35 4 temperature regime Seasonal space heating energy efficiency Ns 93 Useful efficiency at rated heat output and high temper 74 88 6 87 5 ature regime Useful efficiency at 30 of rated heat output and low n 98 1 96 5 temperature regime Auxiliary electricity consumption Full load elmax kW 0 088 0 213 Part load elmin kW 0 031 0 039 Stand by Psg kW 0 011 0 011 Other characteristics Standby heat loss Potby kW 0 125 0 131 Ignition burner power consumption Pia kW Annual energy consumption Que GJ 189 Sound power level indoors Lwa dB 49 Emissions of nitrogen oxide
31. 3770 Water flow pipe 15 300012503 Return pipe 16 200002325 Boiler screw bag 17 55924 Ignition cable 18 59527 Ignition electrode lonization electrode Gasket 19 53489 Electrode gasket 20 54822 Flame inspection window support 21 53324 Heat exchanger 22 45004 Li window diameter 32x32x3 mm 23 S35458 Flame inspection window gasket 24 S53477 Exchanger inspection hatch Gasket Insulation 26 S54731 Exchanger inspection hatch insulation 27 S54754 Burner 28 S55915 Flue gas outlet gasket DN 100 31 300013105 Gasket box pipe 33 54798 Hinge pin 34 S59167 Fan MVLRG148 1200 3633 Gaskets 35 56151 Fan gasket Exchanger 36 57241 Exchanger inspection hatch gasket 37 S54777 Gasket Venturi Fan 38 54766 Venturi 40 54768 Gas block seal Venturi 41 S54771 O ring 15 1x2 7 46 200009275 Card supports 47 200009276 Board guard 48 S54767 Gas valve VK125V1036B Gaskets 49 S62185 Screw KB30x8 51 95320187 Cable clamp 52 54802 Display PCB 53 54794 Safety control box attachment 54 59402 Safety box MCBA 58 57238 Air silencer 59 S43563 Fuse 2 AF quick 230 V MCBA 18 06 2015 300014883 001 02 Mark Reference Description 59 S14510 Fuse 4 AT slow 24 V MCBA 59 S6778 Fuse 6 3 AT slow Power supply 61 95770696 Screw SIM 3 9x25 3 9X25 62 300012504 Gas inlet pipe 63 54797 Control panel front plate 63 59443 Control panel cover 63 56087 Box 64 300013121 TG330 70X5 51A manometer 66 S63316 AM3 board 67 S55443 AM4 board 68 S54800 Fron
32. 7 EN 625 92 42 CEE 92 42 EEG 92 42 EEC 92 42 EWG 2006 95 CEE EN 60335 2 102 2006 95 EEG 2006 95 EEC 2006 95 EWG 2004 108 CEE EN61000 6 3 2004 108 EEG EN 61000 6 1 2004 108 EEC 2004 108 EWG 97 23 CEE art 3 section 3 97 23 EEG art 3 lid 3 97 23 EEC article 3 sub 3 97 23 EWG Art 3 Absatz 3 C002718 B Gas 110 Eco 115 65 18 06 2015 300014883 001 02 Contents L Safety INSWUCHONS eerder nde der ea eee ter Baele Bk 5 1 1 General safety instructions vaas eee eeen er enen abre enen SDE AE een een een ee eens 5 1 1 1 Prehoz ii dado dio laid ns tai Sle zen cada i ear 5 1 1 2 RISK OF TOXICO coi aon aan are een a ere alone ja a Lede ee A pe kane bv ik le a Mk pk bedna 5 1 1 3 Risk of being burnt en eenen eenen en eenen eneen ee 5 1 14 RISK OF CAMAGES ran dou ne hal ri i oh ol a o ae ue hal o id o Pa le S 5 1 2 Recommendation aa a gevaren a dit en 5 1 35 o zt ois Redo edes niee de brard AAG deken bende OO derne ebr te hate NE 6 1 3 1 Manufacturer s liability eee eeen 6 1 3 2 Installers lability ne one baled eee he Oo ae mate e mia a e BE i e E BB le EE Ee iS 6 2 AOM IS Mandl no ave rea case ke hewn sees mes a ra ora a a
33. 83 001 02 Gas 110 Eco 115 65 4 6 12 HTG cutin temp A iero OI 26 4613 Boiler p P onreine anemie dee e APY ads a On 26 4 6 14 Maximum delay time ee een 27 46 15 Start and end point analog signal 8 and 5 27 4 7 Read outmode MIO eeens nennen enen nennen een 28 4 8 Fanspeed mode ls BIEN eenen eneen enen rennen evene ennen 28 4 9 Failure mode IX OD nauenak eene enen eneen eeen 28 a installations nauke peke irc 29 5 1 Statutory terms and conditions of installation and maintenance 29 5 2 Important comments on the treatment of the heating circuit 30 5 3 Water discharge conmeChOn 5 cx sars darth card Sid deb ble v poe dok bleh kade 32 5 4 Room sealed installations sven eeen eenen eneen 32 5 5 Checking the gas inlet Boiler only neee eneen eenen eneen eenen eneen 32 5 6 Reversal of the direction the control panel access door opens 33 NEC EEE 35 5 6 Handling the DOEN nenten aa da 35 6 Connecting Need teas de boka 36 6 1 Flue pipe CONNECAOMS s sea kan kake a rear ain o ik Ea kje Ri ph 36 6 1 1 Classification 37 6 1 2 Lengths of the
34. AJLNI WAL YOLOANNOO XOf TOHLNO9 LINDYID GYVOE LNIdd YOLOANNOO STYNOIS SYNTIVA NOLLVYAdO dlei1S TWNINYAL SOVIYALNIWAL dIULS TVNINYIL HOLVSNIJNO9 YSHLVAM YOLOANNOD N a ve lx Rn NVA AA TVA SV9 YOSNIS YOSNIS MOTA XOf TOHLNO9 ALIAS YOLVSNAdNOO YIHLVIM YOLOANNOO AWIdSIO lt GYVOd ONILOANNOO A amp VOA ONILOANNOO AOL 0 89d FIVAHILNI STVNOIS UNIV A 9d FOVAHIINI ve X LEX V 02 X 02 X V61 X 61 X SL X VIX X EX LX TX LX NA 9A 138 S dias VEON TAIL AVIdSIO c va va YNY eV va 1dS E z z va o o N Joso k k va va va ceva Eva vids me Fo prin lt A DE 81X LX EX ox 0ZX V 0ZX yx ERBER EX AWIdSIO JOIANJS Id LL a STe ETI env HE B VNV LAZA LX Ta 093 OLL SVI NVUOVIO ATdIONIdd 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 12 Spare parts Gas 110 Eco 115 65 26 10 2010 300014883 002 E i To order a spare part give the reference number shown on the list Boiler body Gas 110 Eco 65
35. DHW set point temp parameter 3 5 C The DHW cut in temperature sets the AT below this end point for DHW demand Cut in temperature DHW set point 55 5 parameter 5 i e 55 5 5 55 C With thermostat 4 6 8 PA Fan Speed at DHW full load The thermostat determines the DHW demand Boiler modulation during continuing DHW demand Sensor and thermostat The boiler will modulate when the flow temp equals the DHW set point DHW control stop set point parameter J i e 55 20 75 The boiler carries out a control stop at a flow temp of80 C modulation points 5 C the display initially shows SLEEN reducing to 9 7 5 The DHW cut in temperature sets the below this control stop Cut in temperature DHW set point 55 DHW control stop set point parameter 5 parameter h 5 i e 55 20 5 5 75 Adjustable from 18 to 100 output approx 1300 to 7000 rpm for the 115 and 1200 to 6000 for the 65 This value sets the maximum output of the boiler 4 6 9 Forced part load time after start HTG only Ta and F Parameters c E changed are factory set and must not be Adjustable from G to f 5 minutes This value sets the period of time the boiler will stay
36. E 18 DHW diverting valve or pump max 1 Amp 19 20 Boiler pump or system pump max 1 Amp 21 2 Common alarm volt free opens on failure 23 24 Boiler run volt free closes on run 25 26 Power supply 27 F3 6 3 A fuse 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 39 Access to the electrical connections A C001489 Open the panel flap Qunscrew the 2 mounting screws at the back of the top panel Lift and tilt the back of the top panel Unscrew the 2 mounting screws from the screen Remove the wiring cover gt OPass the sensor cables through the opening in the rear panel Pass the 230V cable through the opening in the rear panel Attach the cables to the cable clamps provided for this purpose Connect external wiring to the relevant terminal numbers v v v v Follow in reverse order for re assembly ZN Check on the path of the cables when replacing the wiring cover 40 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 7 Commissioning ZN hitial commissioning must be done by a qualified professional 7 1 Filling the system v v v v Fill the installation with water Vent the heating installation Fill the siphon with water Operation while the condensation water siphon is empty may damage the boiler 7 2 Check points before commissioning Check the pressure of the installation Minimum pressure for Gas 110 Eco 65 0 3 bar MPa Minimum pressure for Gas 110 Eco
37. Remeha Gas 110 Eco EN Gas 110 Eco 115 65 Installation User and Service Manual CR remeha Declaration of conformityC The appliance complies with the standard model described in declaration of compliance CE it is manufactured and distributed pursuant to the requirements of european directives The original declaration of conformity is available from the manufacturer DECLARATION DE CONFORMITE CE EG VERKLARING VAN OVEREENSTEMMING EC DECLARATION OF CONFORMITY EG KONFORMITATSERKLARUNG Fabricant Manufacturer Hersteller Fabrikant REMEHA B v Adresse Addres Adress Kanaalzuid 110 Ville pays Stad Land City Country Land Ort NL 7332 BD Apeldoorn d clare ici que le s produit s suivant s Remeha GAS 110 ECO 65 115 verklaart hiermede dat de toestel len this is to declare that the following product s erklart hiermit dass das die Produk te Produit s par De Dietrich Thermique 57 rue de la Gare F 67580 Mertzwiller r pond r pondent aux directives CEE suivantes voldoet voldoen aan de bepalingen van de onderstaande EEG richtlijnen is are in conformity with the following EEC directives den Bestimmungen der nachfolgenden EG Richtlinien entspricht entsprechen CEE Directive 90 396 CEE normes appliqu es toegepaste normen EEG Richtlijn 90 396 EEG tested and examined to the following norms EEC Directive 90 396 EEC verwendete Normen EG Richtlinie 90 396 EWG EN 483 EN 437 EN 67
38. W4H 79 00044 B code display Indicates on user level Operating mode only one digit Setting mode digit with dot Read out mode digit with flashing dot Shut off mode letter Forced full load letter H Forced part load letter L Additional indication on service level Fan speed mode alternate half digit Failure mode flashing digit 1 D display Indicates Temperatures settings fault codes flashing digits shut off codes flashing dots reset key To reset after a lockout condition O Key 6 Program function key to select the required mode Key DDD Program function key to select the required program within the selected mode Key gt gt gt Symbol fB Switch function burner switch HTG manual override Key lt Program function key to save the settings Key Symbol amp Switch function burner switch DHW manual override a Key Program function to select a higher setting Key Symbol gt Switch function pump manual override Key Program function to select a lower setting Key Symbol Switch function manual override hand auto 4 1 2 Combined key functions in operating mode only When the boiler is in the operating mode keys with the illuminated symbols above have a double function P
39. a i 2 1 Symbols used in the manual eneen eneen eeen 7 2 2 _AbbreviatiOns 2 ur zaan en debe deed ee ade ae dee be ole Ga ej dal el dn el a a eee we 7 2 3 CHOMOlOGALIONS iia niee oker interstate bna 7 2 3 1 General INSHTUGHONS can un rai vor an ae o ee He ue he Ee eR Hee I EA He A ee Wi 7 ed ee ee ee ee ee eee ee ee Se eee ee i 9 A i ate pa end eee na enne 9 3 2 General INSITUGHONS sic zena ir ie le o ol a lee al a o e 9 3 2 1 GAS COMES sena derne neede iio 9 3 9 MAIN paS rese ii A de halen a ana a v tw ni dal NOM nd anka as bene 10 3 4 Technical specifications La eee 12 3 4 1 Boile iaia iaia aa di 12 3 4 2 Control Panel apenan maarr dense oen ib bh EDELEN LER end ahead doth 12 3 9 Technical data enaar rene eh li LE en en HRe we Po ERE ewe 13 3 60 MAIN CIMGNSIONS 03 4 anionen baten Bate Mk Ee ade barf ee beam balls Bende ed eel ll dk 14 3 6 1 Boller Sel StandINg ius coord AR bade eae eRe eae a eee A enamels 14 3 6 2 Boller installed sans nerenin nce ra want deens le an ie ade nl ed rale rn nd 15 Sif slydraulie specihCatlons vans senteren a ea ea es 16 4 COMO paneli asan AI dake maine AR 17 EEE Cn 17 4 1 1 Layout of the control panel anar er ae ee e hee eee 17 4 1 2 Combined key functions in operating mode only 17 4 1 3 Display of values with more than two digits a 18 4 2 Flow diagram contr
40. air flue gas pipes 38 6 2 Electrical conme ion is are rr dde 39 COMMISSIONING lt 2 siga said indi Pra ia adire ear 41 del vEillingithe System wis sorteerder be oti a Reine aaa ee lad B ned iN kj pa all deans A 41 7 2 Check points before commiSsioning eee eee eenen eee 41 121 Checking the gas supply pressure vsisi kasni ksi kovi deka te da B A DG eae eae be kJ 41 7 3 Putting the appliance into operation eene 42 131 Gas 110 ECO 054 te o Eene dk Het Na Eee i 43 7 3 2 Gas MO ECON cre 44 TA Programming boler control raare toti been oe ee ae bwin balls onde bee Reba siae albe eni 45 1 5 Instructthe user of the boller nennen anr vaa ia v TA ij a e ia 45 TO gt COMUTCOWN e asane dia bole k bent a Ob k oa dne nek batch zen kih pet ee bl k ore de petk teh en 45 niente AAA aaa e aaa hA aa E A a E A E aG a A a A 46 8 1 General all installations pica vente ead wenk bean Mae ea eend vennen beaute Raa aR TEN EAT 46 8 2 Fallo ra act ere eene ble tete bl ka ade le bk ble we btk 47 9 Adapting to another gas type 49 9 1 Switching from Natural Gas to Propanas osease nnee 49 92 Gas Pireo tank bike Wobble dend bleke 50 10 Maintenance iride pra 51 OKE A sina nE EEE EREA EE E AREE EEEE E AEEA 51 10 2 INSPECHON tant sana iiaeaa a o ira ria ha aaa Bo oe alare eat a en 51 10 21 Checking the combustion in the boiler
41. ations in these instructions The first start up is to be performed by your installation commissioning engineer Only original spare parts must be used Any work on the gas valve unit is authorised only if carried out by a gualified professional Please confirm to the user of the installation that you have carried out a leak tightness check on the gas circuit In application of Article 25 of the Order of 27 April 2009 amending the Order of 2 August 1977 amended and Article 1 of the amended Order of 05 02 1999 the installer is reguired to draw up certificates of conformity approved by the Ministers responsible for construction and gas safety Boilers must be used only with the types of gas indicated on the rating plate Before commissioning the factory settings of the appliance must be compared with the local energy supply conditions If the settings have to be modified this must be carried out by a gualified professional Condensing boilers require a flue gas discharge system or a fresh air inlet specially adapted to the method of operation Its execution depends on the place of installation and the building Compliance with a minimum distance between the flue gas discharge system in forced flue mode or the boiler with combustible substances is not necessary At nominal output the temperature of the components does not exceed 85 C ZN work on electrical equipment must be carried out by a qualified professional in compliance wi
42. ature Actual return temperature Actual DHW temperature with sensor Actual outdoor temperature only if outdoor sensor fitted N a Flow temperature set point 9 LE al Pl le Actual heat demand status Calculated HTG cut in temperature Actual flow temperature rise N a Service engineer level only Speed mode DS 4 8 Alternate half digit Fan speed Failure mode ee Ye 4 9 Flashing digit Failure code Operating code during failure Flow temperature during failure E tuj Da Return temperature during failure DHW temperature during failure Om Ma N a 4 3 Operating mode X During operation the code display shows the status position in The digits or letters in the code display have the following meaning cycle of the boiler whilst the display indicates the actual flow temperature Code Description a Standby there is no heat demand from control system 7 Pre purge before start up the boiler is purged for 4 2 seconds Post purge when the heat demand has been met the fan continues to operate for another 10 seconds e Ignition ignition is activated for 2 4 seconds while the gas valve is
43. cient maintenance of the appliance The installer is responsible for the installation and commissioning of the appliance The installer is reguired to observe the following instructions Read and follow the instructions given in the manuals provided with the appliance Install the appliance in acordance with the legislation and standards currently in force Perform the initial start up and carry out any checks necessary Explain the installation to the user If a maintenance is necessary warn the user of the obligation to check the appliance and maintain it in good working order Give all the instruction manuals to the user Gas 110 Eco 115 65 18 06 2015 300014883 001 02 2 About this manual 2 1 Symbols used in the manual ZN Caution danger Risk of injury and damage to equipment Attention must be paid to the warnings on safety of persons and equipment Specific information Information must be kept in mind to maintain comfort 2 2 Abbreviations V dy Reference Refer to another manual or other pages in this instruction manual gt DHW Domestic hot water gt PPS Polypropylene hardly inflammable 3CE Collective conduit for sealed boiler 2 3 Homologations Hi Lower heating value LHV Nett Hs Higher heating value HHV Gross 2 3 1 General instructions Installation must be carried out in accordance with the prevailing regulations the codes of practice and the recommend
44. e recorded bes Internal check on fan speed After 5 attemps the boiler will lockout This code will be recorded balg Maximum temperature difference between flow and return exceeded The boiler will shut off for 150 seconds then restart Should the temperature difference conditions remain the same after 10 attemps this code will be recorded as a shut down failure Boiler will not lockout 53 One or several adjusted parameters out of range including some factory defaults which should not have been changed Check and reset parameters Press the reset key immediately followed by pressing the key for about 12 seconds code display shows P use and keys to enter correct boiler parameter LAH iH for Gas 110 Eco 115 F 6 4 for Gas 110 Eco 65 press key to confirm settings Check parameter settings and change were needed or desired NOTE Shut off mode is a normal boiler operating function and does However this may indicate a system problem an internal boiler not represent a boiler failure check or an incorrect parameter setting 4 5 Setting mode user level X _ _ Code Description Setting range Preset i Flow temperature set
45. e support exchanger lug Gas 110 Eco 115 m Cleaning the fan gt Unscrew the siphon from the siphon body from underneath the boiler Turn the siphon 90 to the front to dislodge it from the support lug gt Put the siphon back in place on the support lug gt Carefully remove the siphon under the boiler Danger of splashing Clean the siphon with water gt Fill the siphon with water Re assemble the siphon Put the siphon back in place on the support lug C001601 ZN The siphon must always be filled with water gt Unscrew the 2 screws at the bottom of the fan Risk of damage to the boiler Remove the venturi n Setting the burner gt Clean the fan with a nylon brush do not disturb balancing clips k See chapter Putting the appliance into operation gt Check that the openings are clear and that the impellers turn easily Re assemble the fan 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 10 4 Maintenance of the air flue gas drain connection flues The connection pipes must be checked at least once a year Replace the leakproof seals and sections of pipe if these no longer offer a perfect guarantee of leak tightness after being dismantled during a maintenance operation only for the visible part of the flue Check the seals Check the condensates evacuation pump in the boiler and on the pipe if used 10 5 Temperature sensor The resistance values at the various tempe
46. eak rate 50 I hm depending on the internal surface of the flue gas pipe A 80 0 25 m m A2100 0 31 m m gt On concentric flue gas discharge systems forced flue the C0 level in the annular space in the measurement piping can also be checked The flue gas discharge system is considered leak proof if the measured CO level is lower than 0 2 36 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 6 1 1 Classification 1 1 5 ES ZEN z 1 ih JUN 1 ZEN it 2Dn i 1 li Li ci 7 3 t E TRE 1 d mes A 5 p i I I Fi i Lal Ie I t ji Fi m AN Il I i Il A le WU ee i A A JA El 6 8 7 Flue type Bosp 1 Flue type C43 Cascade installation Optional accessories Flue damper depending on flue design For information about the connection to the electrical terminal block 2 Flue type C33 refer to the instructions delivered with package AM3 Air flue gas connection by means of concentric pipes to a vertical terminal roof outlet 3 Flue type Cos Air flue gas connection by c
47. gt gt keys simultaneously and hold The code display now shows a letter with a random number in the The display will flash twice confirming acceptance of the access code Release the keys and will disappear from the display You are now in the service mode WARNING changing factory defaults without reference to the tables contained in this manual may result in incorrect operation D display T
48. h gasket 491 200013781 Holding bracket 437 S100046 Gasket Diameter 60 mm Venturi Silencer 492 S100215 Propane conversion kit 438 S100037 Venturi Casing Gas 110 Eco 115 440 S100059 O ring 23 47x2 62 500 200009374 Complete top panel 441 100363 Gasket 33x2 Gas flange 501 200010105 Complete left panel 442 95013074 Sheet gasket diameter 30x21x2 mm 502 200010104 Complete right panel 443 95013060 Green joint diameter 24x17x2 mm 503 200011864 Panel cover 444 100364 Gas valve flange 504 300014192 Complete flap 445 97550196 Gasket 27x20x2 5 505 300012374 Hinge 446 200009275 Card supports 506 94820110 Catch 447 200009276 Board guard 507 94820120 Pin 448 100065 Gas valve VR 8615 VB 1002 508 300014870 Complete front panel 449 62185 Screw KB30x8 509 200010107 Complete lower front panel 451 95320187 Cable clamps 452 54802 Display PCB 453 54794 Safety control box attachment 454 1000040 MCBA safety box 458 100045 Air silencer 459 6778 Fuse 6 3 AT slow Power supply 459 S14510 Fuse 4AT slow 24 V MCBA Gas 110 Eco 115 65 18 06 2015 300014883 001 02 en Contents Contents 1 Specific infonmatiOM es we rai nne a owe en Rea eae de 1 1 REecoMmmendations t safari geite A Ri E A eee 2 Ecodesign Directive cidad dean nerd a eine be beb bear te ie 1 3 Technical data Boiler space heaters 14 Disposal and Recycling 2000 sanne een vere ene nd i Gee Se ded a alde a ee eh ge eee WR 1 5 Product fiche Boiler space heaters 3000
49. ion Make the connection to the main drain with a visible flow connection 5 4 Room sealed installations The discharge duct must have a minimum gradient of 50 mm m The discharge of condensation water via the gutter is not authorised given the risk of frost and the damage to the materials usually used for gutters It is unnecessary to provide separate combustion air to the room compartment as this is supplied direct to the boiler via the concentric or eccentric system and the room sealed horizontal or vertical terminal unit Additional ventilation will be required to the room compartment in accordance with the British Standards compartment ventilation For maximum flue air inlet length ND See chapter 6 1 2 For installations where supply and discharge points are in two different pressure zones eccentric only please contact Broag Technical Dept for further details and advice ND See chapter 6 1 1 NOTE the boilers can be installed on a flue dilution system but must have a total flue break to avoid boiler controls being affected by the dilution fan pressures For full details please contact Broag 5 5 Checking the gas inlet Boiler only For the United Kingdom Comply with latest British standards Ref BS 5440 2 Specification for installation and maintenance of ventilation for gas appliances not exceeding 70kW 1st 2nd and 3rd family gases Ref BS 5440 1 Specification for installation of gas appliances to chi
50. ioning maintenance and repair work on the appliance and on the heating installation must be carried out only by a qualified heating professional Before installation Ensure that the mains power supply is isolated Before commissioning Check the seal on the gas and water pipe connections ZN The connection of the control panel must be carried out by a qualified professional For a proper operating of the boiler follow carefully the instructions Power supply 230 V 410 50 Hz Gas 110 Eco 115 65 18 06 2015 300014883 001 02 3 5 Technical data Gas 110 Eco 65 115 CE identification no mm CE 0063BS3826 Boiler specifications Power input Hi minimum maximum G20 kW 12 2 62 0 17 2 110 2 Power input Hs minimum maximum G20 kW 13 5 68 8 19 1 122 3 Nominal output 50 30 C minimum maximum G20 kW 13 3 65 0 18 4 114 0 Nominal output 80 60 C minimum maximum G20 kW 12 0 61 0 16 6 107 0 Gas flow rate at nominal output 15 C 1013 mbar Natural gas G20 m3 h 6 56 11 66 Propane Kg h 4 82 8 56 Efficiency 75 60 C DIN 4702 T8 Hi 106 106 Efficiency 75 60 C DIN 4702 T8 Hs 95 5 95 5 Efficiency 40 30 C DIN 4702 T8 Hi 111 102 5 Efficiency 40 30 C DIN 4702 T8 Hs 100 92 4 eee z Z aaa e ms Load and water temperature efficiency y 108 9 E 30 Pn Return
51. m delay time parameter i the boiler will restart unless flow temperature exceeds flow temperature set point Parameter not applicable Factory default must not be changed a See chapter 4 4 Shut off mode o LE Lu Gas 110 Eco 115 65 Parameter LE factory set must not be changed 18 06 2015 300014883 001 02 4 6 14 Maximum delay time i lt Adjustable from 8 to 99 minutes This value sets the maximum off time following a control stop The minimum off time is preset to a fixed value 150 seconds A combination of both values is used to prevent hunting taking place 4 6 15 Start and end point analog signal 9 and 4 Start point 0 V adjustable between 5143 50 C and 5 0 C This value sets the required flow temp at 0 V signal input restricted by the minimum flow set point End point 10 V adjustable between 5 C and SS 299 C This value sets the required flow temp at 10 V signal input restricted by the maximum flow set point NOTE These settings are only applicable when boiler control operation parameter F has the X value set to H 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 4 7 Read out mode X 5 2
52. mneys and for maintenance of chimneys not exceeding 70kW 1st 2nd and 3rd family gases Ref BS 6644 Specification for installation of gas fired hot water boilers of rated inputs between 70kW to 1 8 kW net 2nd and 3rd family gases Ref IGE UP 10 Installation of flued gas appliances in industrial and commercial premises ZM These actions must be carried out by a qualified engineer Check the tightness of the gas line including the gas valves gt Open all the stop valves on the gas inlet Empty the gas inlet Maximum authorised pressure on the gas valve 60 mbar In the event of higher control pressures disconnect the boiler from the gas inlet at the threaded connection to the gas stop valve Closing the gas stop valve is not sufficient pio Gas 110 Eco 115 65 18 06 2015 300014883 001 02 5 6 Reversal of the direction the control panel access door opens As standard the control panel access door opens to the left To open the control panel access door to the right proceed as follows C001494 e Modify the direction of the door handle 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 La JLA C001495
53. o 100 output approx 1300 to 7000 rpm for the 115 and 1200 to 6000 for the 65 This value sets the minimum output of the boiler 4 6 5 Starting point modulation 3 Adjustable from 5 C to 30 C This value sets the flow return AT point at which the control modulation begins If the AT continues to rise at 40 C the boiler will be at minimum output parameter 1 at 45 C the boiler will shut off code 315 ND See chapter 4 4 4 6 6 Interface selection 3 The factory default should be correct for most installations Changing this value should only be carried out on advice from the service engineer Do not change the factory default for the minimum output parameter 4 in cases of minimal flow NOTE Installations with low flow problems would benefit by reducing this set point to force modulation to begin sooner and minimise boiler off time Adjustable GE or l This value sets the control option for standard external control Ca Ca I for Open Therm option 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 4 6 7 DHW cut in temperature 4 Adjustable from C to ej SY See chapter 4 6 Table DHW demand With sensor C 8 steps The DHW demand is satisfied when the DHW temperature equals the
54. o delete the service code press the reset key once While holding both keys pressed set the U display to 12 Ifno keys are pressed over a 15 minute period the service code will using the or keys and press the key delete automatically Preset Code Description Setting range Gas 110 Eco 65 Gas 110 Eco 115 ki Flow temperature set point during ALG 5 5 forced part load ELI HE HE S High limit temperature set point OIO O 110 c 010 100 GIG 100 b Fan speed at full load HTG 110 O hundreds 510 310 Fan speed at part load HTG and Gas 110 Eco 65 1 50 hundreds 13 13 1 Ad O E I DHW Gas 110 Eco 115 1 44 144 hundreds 8 Modulation start point AT F R alsi 31g c els i GG internal Modulating controls onl 3 Interface selection control option IS y OL ai LN external interface I G 0 5 read 1 5 C GG read 10 C E Z i LI n n bi DHW cut in AT ANA read 15 C oS US LNB read 20 C Gas 110 Eco 65 17 60 hundreds T ai Fal Fan speed at full load DHW Gas 110 Eco 115 1 ADH O hundreds Sle ia Intern May not be changed aig aig El N a GG 100 GG 100 F N a els glS El Forced part load time after start GGL AS minutes DG WE HTG H Fan speed at start May not be changed cls 25 DHW control stop or boiler a modulation set point based on GiGi Si Gi C glg eld parameter 0 Three way valve port A HTG port B DHW A DHW control option Ol 1 DHW pump alg ai
55. ol system 19 4 3 Operating mode X y E OO In RI 20 44 Shutoff mode BAIX eeen oer en treten den Wd one a je o o eg e dn 21 4 5 Setting mode user level X JE O edi ira debe OT TO O TE 21 4 5 1 Flow temperature set point Al eea iu orn oon barn ost de bk Ve A Bk bel BH EN RN de 22 4 5 2 Pump run on time HTG 2 aaa 22 4 5 3 DHW temperature set point cette cence nen eneen ennen en 23 4 5 4 Boiler control setting A 23 46 Setting mode service level XOD eeen eenen 24 4 6 1 Flow temperature set point during forced part load 25 462 Highlimitthemmostati S s iin van oen oaren dne net ke eko nut pad A tabo bet bea oe 0 A oa kk 25 4 6 3 Fan speed at full load HTG blica 25 4 6 4 Fan speed at part load HTG and DHW 3 25 4 6 5 Starting point modulation B eeen eneen 25 46 6 Interface selection Decio core santen denn gana behept eee READ B Ah a dd t 25 4 6 7 DHW cutii temperature bl ann sans verser rata dead Oe PPR EE MSE eee ke vet Ree bre Hed 26 4 6 8 Fani Speed at DAW full load El rreren cenene tarten k Sj Mi BA e B kre Sol doi o 26 4 6 9 Forced part load time after start HTG only 26 46 10 DHW control Stop set polni i asa re ope eo e be mett lk den el aa 26 46 11 DHW control optioni A ver aaa narra tant va weten a raja EEE 26 18 06 2015 3000148
56. on part load at start up during which time the flow temp is limited by part load temp set point Parameter 4 4 6 10 DHW control stop set point Changing the factory default should only be carried out on advice from the service engineer NOTE When using an external analog 0 10 V or 2 wire modulation input the factory default G 3 should be changed to i Parameter factory set must not be changed Adjustable from G C to 3 G C Ap See chapter 4 6 7 4 6 11 DHW control option This value sets the DHW control option ld Inverted three way diverting valve port B HTG and port A ij O LI L Three way diverting valve port A HTG and port B DHW Ol 1 DHW pump 4 6 12 HTG cut in temp n DHW Parameter not applicable Gi 10 C to e Gi C This value sets the AT below actual return temp at the moment of control stop during HTG demand Adjustable from A control stop occurs when the flow temp eguals the flow temp set point 5 C HTG cut in temperature actual return temperature at the moment of control stop e g 60 parameter 3 4 6 13 Boiler type P i e 60 3 57 C If this takes longer than the maximu
57. oncentric pipes in the boiler room and single pipes in the chimney combustive air in counter current in the chimney Only factory components are authorised for connecting the boiler and the terminal The clear section must comply with the standard The chimney must be swept before the installation of the evacuation conduit 4 Flue type Cos Air flue gas connection by concentric pipes in the boiler room and single flex in the chimney combustive air in counter current in the chimney 5 Flue type C53 Air and flue gas connection separated by means of a bi flow adapter and single pipes combustive air taken from outside 6 Flue type Basp Chimney connection combustive air taken from the boiler room Air flue gas connection by means of concentric pipes to a horizontal terminal so called forced flue 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 6 1 2 Lengths of the air flue gas pipes Maximum length of the connection pipes Type of air flue gas connection Metre Diameter Gas 110 Eco 65 Gas 110 Eco 115 Concentric pipes connected to a horizontal terminal Alu C43 100 150 mm 9 5 9 Concentric pipes connected to a vertical terminal Alu C33 100 150 mm 11 5 94 Concentric pipes in the boiler room UR 140 150 mm Single pipes in the chimney combustive air in counter current Co3 16 10 110 mm Alu Bi flow adapter Separate single air flue gas pipes c 100 150 mm on 23 Air 11 combustive ai
58. opened 3 HTG mode the boiler operates in the HTG mode 4 DHW mode the three way valve or DHW pump activated 5 Internal check 6 Normal control stop during HTG flow temperature gt set point 5 C 7 HTG pump run on 8 DHW pump run on or for three way valve option HTG pump run on with valve open to DHW max 5 minutes g Normal control stop during DHW flow temperature gt set point DHW DHW control stop set point 5 C b Shut off mode H Forced full load L Forced part load 20 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 4 4 Shut off mode 5 X1X During shut off mode condition the code display will show ajb Table below details cause of shut off mode whilst the display indicates the cause with two flashing dots Code Description bels Maximum acceptable flow temperature rise exceeded The boiler will shut off for ten minutes then restart Should the flow temperature conditions remain the same after 5 attempts this code will be recorded as a shutdown failure Boiler will not lockout bl eb Contacts of the external interlock have opened during heat demand The boiler will shut off for 120 seconds Should the con tacts close again during heat demand the boiler will wait the remaining time from the 120 seconds before attempting a restart bela Internal check on fan speed After 5 attemps the boiler will lockout This code will b
59. ot be applied The warranty does not apply to damage to the boiler caused by these instances If the heating device is installed in residential premises where people are present all the time it is necessary to use a concentric ambient air inlet combustion gas evacuation installation When installing the boiler it is necessary to comply with degree of protection IP21 ZM These actions must be carried out by a qualified engineer holding the relevant qualifications and certificates for example ACS and IEE regulations Installation must be carried out in accordance with the prevailing regulations the codes of practice and the recommendations in these instructions The gas shut off valve should be located on the back of the boiler Pipe diameters must be defined in accordance with the current editions of relevant British Standards and codes of practice including the latest local and national regulations for this type of equipment To prevent damage caused by overpressure on the gas valve the gas supply valve must be closed before carrying out the pressure test on the gas supply pipe Decompress before reopening the valve In old gas networks we recommend fitting a gas filter with a large surface area 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 5 3 Water discharge connection Discharge condensation water directly into the main drain Given the degree of acidity pH 2 5 use only plastic materials to make the connect
60. owing a manual override the boiler will return to normal auto control if no keys are used within a 15 minute period Forced mode low L By pressing the keys and simultaneously in operating mode the boiler will burn at minimum power The letter will now appear on the display By pressing the keys and simultaneously the boiler will return to operating mode Following a manual override the boiler will return to normal auto control if no keys are used within a 15 minute period The display has only two digits available therefore values over this are displayed as follows negative values will be indicated by a dot behind the last digit e g 110 10 values from 00 to 99 will be indicated without any punctuation marks values from 100 to 199 will be indicated by a dot between both digits e g G GZ 100 10 110 8 9 199 values from 200 to 299 will be indicated by a dot behind every digit e g A G for 200 110 210 519 299 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 4 2 Flow diagram control system Press the key for the menu Press the gt key for the menu code display D display Operating mode K IYE Only digit or letter 0 18 A t ib Flow temperature or shut off
61. point ASIN C 810 2 Pump run on time HTG iG pump run on 10 seconds 5 DL dei di Sje pump run on in minutes HEJ 3 DHW temperature set point 28 15 C only with sensor 515 A Boiler control setting Control mode modulating on off etc ii m Base point internal compensation slope N a cla NOTE Changing code 2 and code B should only be on design engineers advice 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 4 5 1 Flow temperature set point The required flow temperature is adjustable from 20 to 90 C 4 gt gt R y 110397 v 4 5 2 Pump run on time HTG c Pump run on time can be adjusted Please refer to installation Press the 4 key to store the new value value will flash twice contractor Press the reset key to return to operating mode Press the key until the digit 1 with dot appears in the NOTE For continuous pump operation use manual override code display Press the gt key until the digit Z with dot appears in the Vo see chapter 4 1 3 code display Set the required value using the and keys Code O Description ha old Pump runs on for 10 seconds fe XIX Pump runs on for 1 to 15 minutes XX 1 to 15
62. pter on Safety Instructions 300014883 ErP01 03082015 1 Specific information 300014883 ErP01 03082015 5 1 Specific information 6 300014883 ErP01 03082015 DW rees Communication System CE Remeha Commercial UK Innovations House 3 Oaklands Business Centre Oaklands Park RG41 2FD WOKINGHAM Tel 44 118 9783434 Fax 44 118 9786977 Internet www remeha co uk E mail boilers remeha co uk Copyright All technical and technological information contained in these technical instructions as well as any drawings and technical descriptions supplied remain our property and shall not be multiplied without our prior consent in writing Subject to alterations 18 06 2015 li I O CR remeha
63. r taken from outside Alu di 2x100 mm flue gases 5 80 mm rigid 23 5 23 5 Chimney rigid or flexible combustive air taken in the premises B 110 mm rigid PPS su 80 mm Flexible 21 21 110 mm Flexible ZN Lmax is measured by adding the lengths of the air flue gas pipes and the equivalent lengths of the other elements Alu Diameter Diameter Equivalent length in m 100 150 mm 100 mm Elbow 87 1 9 5 0 Elbow 45 1 2 1 2 Elbow 30 l l Elbow 15 l l Inspection T 3 3 5 3 Right inspection tube 0 5 0 5 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 6 2 Electrical connection The Gas 110 Eco 115 65 must have a fixed 230V 50Hz single The earth connection shall comply with current regulations phase mains supply It must be powered by a circuit containing a double pole switch with an opening distance 3 mm US 3 __ PREPRE LE DALE E 300014906 001 C A B Optional Rematic connectors 1 f 15 2 0 10 V or modulating controller 16 System pump 3 17 On Off 1st stage DHW pump 4 18 5 20 6 High low 2nd stage or outdoor sensor 21 Outdoor sensor 7 22 8 DHW sensor or volt free thermostat 23 DHW sensor 9 NA 24 Flow temperature sensor 10 Safety interlock 10 14 25 11 NA 34 Internal sensor 12 35 NA 13 36 N B Extension timer 14 Safety interlock 10 14 37 VR a 9 See Rematic fittings instructions for full details 16 230 V Signal 17
64. rary to these Installation and Maintenance Instructions These manufacturer s instructions must NOT be taken as overriding statutory obligations Failure to install this appliance correctly could result in an unsafe condition which can lead to prosecution It is your own interest and that of safety to ensure that the law is complied with 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 5 2 Important comments on the treatment of the heating circuit m Water treatment Use untreated tap water only to fill the central heating system The pH value of the system water must be between 6 and 9 Chloride content lt 20 mg l Conductivity lt 500 uS cm at 25 C In case inhibitors are being used please follow the instructions given If used correctly water treatment can improve the boilers efficiency and increase the anticipated life expectancy of the boiler For further information a special document Remeha water quality regulations is available on request The regulations mentioned in this document must be followed As most systems contain a variety of metals it is considered good practice to provide some form of water treatment in order to prevent or reduce the following metallic corrosion formation of scale and sludge microbiological contamination chemical changes in the untreated system water ANNI scale deposists however small will reduce the efficiency of the boiler and should be prevented Sui
65. ratures are indicated in the tables on the next page If a defective sensor is detected itis possible to check the resistance at the various temperatures using a measuring device with a corresponding measurement range e g a multimeter In order to obviate incorrect measurements the sensor must be disconnected from the connector bar in the boiler distribution panel m Resistance of the NTC 12 sensor kOhm boiler water boiler return water flue gases Temperature Resistance Temperature Resistance C ohm C ohm 10 22800 60 3250 20 14770 70 2340 30 9800 80 1710 40 6650 90 1270 50 4610 56 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 11 Schematic diagrams m Safety box E A x4 4AT 10 E 2AF lt F2 POCO x3 x2 x1 N K Operation Fuse Protection Function protected Display Not used E FI 2 AF quick 230 Volt 8 gnitor lonization probe quick Safety box Transformer 24 Volt O F2 4 AT slow Safety box O Fuse E Euro plug 6 3 AT slow Power supply 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 m Skeleton Diagrams Hd lt a gt 6IX Wz GINA V6IX A 0 Z NYA 30734 YOLOANNOO A ve NY4 307134 YOLOANNOO STYNOIS SYNTIVS NOILVYAdO YOLIINNOD JOVJ
66. rogram and Switch 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 To use them for a Program function press the key once and for a Switch function either on or off press the key and hold for 5 seconds The status of the switch function will be confirmed by the illuminated symbol as follows Key gt gt gt and symbol dit symbol not illuminated HTG under normal control red symbol on HTG off manual override Key and symbol 3 symbol not illuminated DHW under normal control red symbol on DHW off manual override Key and symbol green symbol on continuous pump operation symbol not illuminated pump under boiler control Key and symbol green symbol on HTG on manual override symbol not illuminated HTG under normal control Manual override will stay active until deactivated even if power is switched off and then restored 4 1 3 Display of values with more than two digits NOTE In the Switch function in order to protect the boiler and the installation the flow temperature cannot exceed it s pre set maximum It is also not possible to change any parameters Forced mode high By pressing the keys and simultaneously in operating mode the boiler will burn at maximum power The letter H will now appear on the display By pressing the keys and simultaneously the boiler will return to operating mode Foll
67. rst segment X _ and the option to turn the HTG and DHW on or off in the second segment Y By using codes from the table below a series of control options are available Example X Y 1 1 Boiler enabled internal modulation with booster on HTG and DHW on as default Ue Analog signal 0 10 V on temperature HTG on and DHW off 23 Boiler high low HTG off and DHW on display Description First segment X Boiler control option NOTE boiler setting Aj and 3 have the same function i Boiler enabled internal modulation with booster on g Boiler high low J Boiler enabled internal modulation with booster off 4 Analog signal 0 10 V on temperature 5 Analog signal 0 10 V on output Second segment Y Operation mode HH HTG and DHW off i HTG and DHW on Tel A A 3 HTG off and DHW on 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 4 6 Setting mode service level XIO 3 only for the gualified service engineer with product knowledge To prevent accidental unauthorised access by non gualified persons the control system reguires an input code to gain access to the second level of boiler control Press the and gt
68. s NOx mg kWh 29 41 1 Low temperature means for condensing boilers 30 C for low temperature boilers 37 C and for other heaters 50 C return temperature at heater inlet 2 High temperature regime means 60 C return temperature at heater inlet and 80 C feed temperature at heater outlet T See L The back cover for contact details 300014883 ErP01 03082015 3 1 Specific information 1 4 Disposal and Recycling Fig 1 Recycling Warning Removal and disposal of the boiler must be carried out by a quali fied installer in accordance with local and national regulations EEEN If you need to remove the boiler proceed as follows 1 Switch off the boiler 2 Cut the electrical power to the boiler 3 Close the main gas valve 4 Close the water mains 5 Close the gas valve on the boiler 6 Drain the installation 7 Remove the air vent hose above the siphon 8 Remove the siphon 9 Remove the air flue gas pipes 10 Disconnect all pipes on the underside of the boiler 11 Dismantle the boiler 1 5 Product fiche Boiler space heaters Tab 2 Product fiche for boiler space heaters FSB Gas 110 65 Seasonal space heating energy efficiency class D Rated heat output Prated or Psup kW 61 Seasonal space heating energy efficiency 93 Annual energy consumption GJ 189 Sound power level Lwa indoors dB 49 See LO For specific precautions on assembly installation and mainte nance see the cha
69. s at minimum output Compare the information on the appliance s rating plate with the type of gas available in situ If natural gas G20 is being used this boiler can be commissioned without making any other preliminary settings gt Start the burner Check the supply pressure z o N o o o gt Check the CO and O level in the flue gases using the measuring device C001488 Take the boiler up to maximum power Press key and simultaneously for 2 seconds Hi Maximum power of the burner CO content O content Natural gas G20 9 48 Propane 10 5 7 Check the burner setting to 0 3 CO 0 5 O gt Set the burner output to minimum using the and keys L Minimum output ji CO content O content Natural gas G20 9 5 3 9 Propane 10 5 49 Gas 110 ECO 115 P min P nom P max 8 Natural gas Working pressure 17 20 25 20 mbar Pressure 13 1 16 1 21 1 Propane Working pressure 25 37 45 37 mbar Pressure 234 _ 354 434 Propane Working pressure 42 5 50 57 5 50 mbar Pressure 409 484 559 1 Minimum pressure 2 Nominal pressure 3 Maximum pressure gt Remove the top panel Remove the plastic cap from the measurement tube Gas 110 Eco 115 65 Correct the burner setting to 0 1 CO 0 2 O gt Measure the
70. t panel 69 56940 Display PCB door 70 85000023 3 8 automatic air bleed valve 71 97939290 Pipe feed 72 200010256 Gas valve cable 77 854761 Condensate trap 78 300013190 Return connector 1 1 4 82 300014960 Sheeting 14 pts 83 52484 Cleaning tool 85 200002326 Seal bag 86 95800227 M5 nut 87 821473 Brace for ignition electrode 88 55409 Grommet 89 51103 Leakproof seal 90 57475 Silencer attachment 91 200013781 Holding bracket Casing Gas 110 Eco 65 100 200009374 Complete top panel 101 200009367 Complete left panel 102 200009366 Complete right panel 103 200011864 Panel cover 104 300014192 Complete flap 105 300012374 Hinge 106 94820110 Catch 107 94820120 Pin 108 300014870 Complete front panel 109 200009378 Complete lower front panel Boiler body Gas 110 Eco 115 401 200010101 Complete sealed air box 402 S46850 Non return valve 403 55994 Flue gas discharge pipe Diameter 100 mm 404 57163 Measurement device cap 406 54781 Complete adapter DN 150 407 200009361 Complete base frame 409 62288 Pipe feed flue gas sensor Gas 110 Eco 115 65 Mark Reference Description Mark Reference Description 410 97860646 Adjustable foot M10x35 459 S43563 Fuse 2 AF quick 230 V MCBA 411 200009369 Complete box door 461 95770696 Screw SIM 3 9X25 413 S44698 Temperature sensor ELMWOOD NTC 462 300013080 Gas
71. table chemicals and their use should be discussed with a specialist water treatment company prior to carrying out any work environmental aspects health aspects The specification of the system and manufacturers recommendations must be taken into account along with the age and condition of the system New systems should be flushed thoroughly to BS 7593 1992 to remove all traces of flux debris grease and metal swarf generated during installation Care to be taken with old systems to ensure any black metallic iron oxide sludge and other corrosive residues are removed again by flushing ensuring that the system is drained completely from all low points Please ensure that the new boiler plant is not in circuit when the flushing takes place especially if cleansing chemicals are used to assist the process It is important to check the inhibitor concentration after installation system modifications filling the system and every service in accordance with these instructions For the correct dosage and the suitability of inhibitors for use with our boilers and for further information on water treatment or system cleaning we advise direct contact with either of the following companies FERNOX Cookson Electronics or WESTERN ENVIRONMENTAL Forsyth Road Western House Sheerwater Britonwood Trading Est Woking Knowsley Surrey GU21 5RZ Merseyside Tel 0870 6015000 L33 7YP Fax 01799 522280 Email sales fernox com Web site www ferno
72. terminal strip No dl R o Da To earth clamp in instrument panel Gas 110 Eco 115 65 18 06 2015 300014883 001 02 10 3 Cleaning and maintenance ZA Before any operation ensure that The gas supply is shut off The mains supply is disconnected The boiler is hydraulically isolated and drained if required C001491 B C001490 B C001492 B a se gt Y o IS o 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 m Operational mode If the boiler requires cleaning carry out the following maintenance Clean the fan operations Clean the siphon Close the heating body Open the heating body ka i Do Measure the combustion Clean the burner Clean the heat exchanger using the tool provided m Opening and closing the heating body hd Remove the inspection hatch fan burner and gas block unit Tilt the top of the unit until the burner comes out completely Then remove the inspection hatch the fan and the gas valve unit gt Carry out the cleaning operation Connect the rear connector before putting the hatch back in place Close the heating body following the above procedure in reverse order Cleaning the burner 000683 Remove the front panel of the casing Remove the 3 screws and
73. th the prevailing regulations m Switzerland SVGW No 08 008 4 The installation of the boiler must be done in compliance with the following directives SSIGE regulations G1 Gas installation VKF requirements Cantonal Grouping of Insurance Brokers Local and cantonal regulations Installation and maintenance of the boiler must be carried out by a qualified professional in compliance with prevailing local and national regulations The safety distance between combustible substances and the boiler and gaseous effluents must comply with the requirements of the AEAI standard m Other countries Installation and maintenance of the boiler must be carried out by a qualified professional in compliance with prevailing local and national regulations 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 DECLARATION DE CONFORMIT CE EG VERKLARING VAN OVEREENSTEMMING EC DECLARATION OF CONFORMITY EG KONFORMIT TSERKL RUNG Fabricant Manufacturer Hersteller Fabrikant Adresse Addres Adress Ville pays Stad Land City Country Land Ort d clare ici que le s produit s suivant s REMEHA B v Kanaalzuid 110 NL 7332 BD Apeldoorn Remeha GAS 110 ECO 65 115 verklaart hiermede dat de toestel len this is to declare that the following product s erkl rt hiermit dass das die Produk te Produit s par DDTh 57 rue de la Gare F 67580 Mertzwiller r pond r pondent aux directives CEE suivantes
74. the key press repeatedly until flashing digit appears in the code display Then select the required code Z etc using the gt gt gt key and read off the relevant value Code a Description i 31 Display of failure code 9582 e alsa Operating mode during failure 3 513 Flow temperature during failure 4 4a Return temperature during failure 5 Bi DHW temperature during failure 6 JI Nia Example as above Failure code 3 7 indicates the return temperature sensor failed during HTG operation 3 at a flow temperature of 53 C a return temperature of 40 C and DHW temperature of 60 C Gas 110 Eco 115 65 18 06 2015 300014883 001 02 5 Installation 5 1 Statutory terms and conditions of installation and maintenance The complete installation must comply with the current editions of relevant British Standards and codes of practice including the latest local and national regulations for this type of equipment All gas appliances must by law be installed by a competent qualified engineer holding the relevant qualifications and certificates for example ACS and IEE regulations IMPORTANT The Broag Remeha 110 is a CE certified appliance and must not therefore be modified or installed in any way cont
75. the code part not flash in the code window is defective window and window on the control panel Under the normal operating condition press Communication with the controller is not in the key for 2 seconds does the top order or the control unit is defective or the part not flash in the window controller is defective D Is nothing flashing Replace the control unit C a 8860 TIG 1 2 3 4 5 7 Investigate boiler settings and wiring Check the parameter settings of the boiler If all is correct replace the control box Check the wiring on the boiler terminal strip and to the control box 18 06 2015 300014883 001 02 8 2 Fault codes In the event of an error message both the code display and the D display will flash V ND See Table next page for details 4 9 for readout of the most recent faults NOTE Shut off mode code only dots in display are flashing not digits is a normal boiler operating function and does not represent a boiler failure However this may indicate a system problem an internal fan check or an incorrect parameter setting i Before resetting accurately record the fault code including figures flashing digits and dots and remember to pass on this information when seeking assistance The fault code is important for correctly and rapidly tracing the nature of the fault Code Description Cause check points and remedy ij O UL
76. ting circuit Installation is recommended on low temperature heating installations Underfloor heating radiators Boiler Gas 110 Eco 65 Gas 110 Eco 115 No CE CE 0063BS3826 Type Bo3p C43 C33 C43 C53 Cag Cag Cog Flue gas discharge Chimney Flue gas outlet Ignition Automatic Gas Natural gas Propane 3 2 1 Gas categories Supply pressure Gas pressure when the boiler Category Type of gas used is not operating Maximum allowed on the gas valve Gas 110 Eco 65 lini Natural gas 40 mbar Gas 110 Eco 115 Propane 60 mbar Working pressure Category Type of gas used Minimum Maximum Gas 110 Eco 65 is Natural gas 17 mbar 25 mbar Gas 110 Eco 115 Propane 25 mbar 57 5 mbar 18 06 2015 300014883 001 02 Gas 110 Eco 115 65 3 3 Main parts Gas 110 Eco 65 C001484 Fan air inlet Return sensor Heating body Heat exchanger Combined venturi and gas valve unit Fan Control panel Burner 0 O JO Ud a o Na Flow temperature sensor o Ignition electrode lonization electrode Sight glass Front plate exchanger h O N Condensate trap 10 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 Gas 110 Eco 115 i di E N wh a O
77. usly or speed signal not Check control cable connections and for continuity correct Fan defective Flue draft conditions too high Temperature sensor failure Flow temperature sensor short circuit Return temperature sensor short circuit kuj kuj ku Outside temperature sensor short circuit Flow temperature sensor not connected or open circuit Return temperature sensor not connected or open circuit Setting failure Check parameter c af El kuj Lu EJ lonization failure during boiler operation After 4 restarts during one heat demand flue gas recirculation internal external insufficient air flow check fan or air inlet flue outlet for obstruction insufficient gas flow incorrect combustion Other codes Control box failure Press the reset key Iffault returns check wiring for short circuits Iffaults still return replace the control box s t off codes VS 44 48 Gas 110 Eco 115 65 18 06 2015 300014883 001 02 9 Adapting to another gas type ZN These actions must be carried out by a qualified engineer holding the relevant qualifications and certificates for example ACS and IEE regulations 9 1 Switching from Natural Gas to Propane m Gas 110 Eco 65 Changing from Natural Gas to Propane reguires the setting of the burner the setting of the maximum fan speed
78. x com Tel 0151 546 5777 or Gas 110 Eco 115 65 BETZ DEARNORN Ltd Sentinal Foundry Lane Widnes Cheshire WA8 8UD Tel 0151 424 5351 Fax 0151 420 5447 m Cold feed and expansion tank height for open vented systems We recommend the boiler is installed on a closed pressurised system wherever possible with a minimum operating pressure of 0 8 bar However open vented systems can be accomodated as follows the cold feed and expansion tank heights for all open vented systems must comply with the requirements laid down in the Health and Safety Executive publication latest edition The Gas 110 Eco 115 65 series boilers require a minimum static head of 5m for Gas 110 Eco 115 3m for Gas 110 Eco 65 For operation in open vented systems parameter flow temperature set point must be set to 75 parameter S boiler modulation start point must be set to 15 parameter 5 high limit temperature set point must be set to 95 m Safety valve A safety valve should be fitted in accordance with the relevant British Standard m System pump The boiler must be installed on a fully pumped system m Installing the boiler in existing installations Remove sludge from the installation Clean the installation with a universal cleaner to eliminate debris from the system Thoroughly flush the installation until the water runs clear and shows no impurities Protect the installation

Gas 110 – Installation & Service Guide

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Gas 110 &ndash; Installation &amp; Service Guide

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Gas 110 – Installation & Service Guide