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10.3.2 Checking the ionisation current

1. Check the ionisation current at full load and at low load.

The value is stable after 1 minute.

2. Clean or replace the ionisation/ignition electrode if the value is lower

than 4 µA.

For more information, see

Replacing the ionisation/ignition electrode, page 67

10.3.3 Checking the flue gas outlet/air supply connections

1. Check the flue gas outlet and air supply connections for condition

and tightness.

10.3.4 Checking the combustion

Combustion is checked by measuring the O

/CO

percentage in the flue

gas outlet duct.

For more information, see

Checking and setting the gas/air ratio, page 45

Fig.61

Checking flue gas outlet/air supply

connections

AD-0000084-01

10 Maintenance

123157 - v.12 - 07022018

Содержание Quinta Pro 115

Страница 1: ...United Kingdom en Installation User and Service Manual High efficiency wall hung gas boiler Quinta Pro 30 45 55 65 90 115 ...

Страница 2: ...using the product and keep it in a safe place for later reference In order to ensure continued safe and efficient operation we recommend that the product is serviced regularly Our service and customer service organisation can assist with this We hope you enjoy years of problem free operation with the product ...

Страница 3: ...on 19 4 4 1 What each key means 19 4 4 2 Meaning of the symbols on the display 20 4 5 Standard delivery 20 4 6 Accessories and options 20 5 Before installation 21 5 1 Installation regulations 21 5 2 Choice of the location 21 5 2 1 Type plate 21 5 2 2 Boiler position 21 5 3 Ventilation 21 6 Installation 22 6 1 General 22 6 2 Preparation 22 6 2 1 Positioning the boiler 22 6 3 Hydraulic connections 2...

Страница 4: ...al mode 58 9 3 Displaying the measured values 58 9 3 1 Reading the various current values 58 9 3 2 Reading out the hour counter and percentage of successful starts 59 9 3 3 Status and sub status 60 10 Maintenance 62 10 1 General 62 10 2 Maintenance message 62 10 2 1 Resetting the service messages 62 10 2 2 Starting a new service interval 63 10 3 Standard inspection and maintenance operations 63 10...

Страница 5: ...1 General 78 13 2 Parts 79 14 Appendix 83 14 1 ErP information 83 14 1 1 Product fiche 83 14 1 2 Package sheet 84 14 2 EC declaration of conformity 85 14 3 Optional electrical connections 85 Contents 123157 v 12 07022018 5 ...

Страница 6: ...y 3 Open the windows 4 Trace possible leaks and seal them off imme diately 5 If the leak is upstream of the gas meter notify the gas company Danger If you smell flue gases 1 Switch the boiler off 2 Open the windows 3 Trace possible leaks and seal them off imme diately Caution After maintenance or repair work check the en tire heating installation to ensure that there are no leaks For the end user ...

Страница 7: ... can rise to over 60 C Warning Do not touch radiators for long periods Depend ing on the boiler settings the temperature of the radiators can rise to over 60 C Warning Be careful when using the domestic hot water Depending on the boiler settings the temperature of domestic hot water can rise to over 65 C Warning The use of the boiler and the installation by you as the end user must be limited to t...

Страница 8: ...he appliance Cleaning and user mainte nance should not be carried out by children with out adult supervision Warning Installation and maintenance of the boiler must be carried out by a qualified installer in accordance with local and national regulations Warning The installation and maintenance of the boiler must be undertaken by a qualified installer in ac cordance with the information in the sup...

Страница 9: ...of frost The frost protection does not work if the boiler is out of operation The boiler protection only protects the boiler not the system Check the water pressure in the system regular ly If the water pressure is lower than 0 8 bar the system must be topped up recommended water pressure between 1 5 and 2 bar Important Keep this document near to the boiler Important Only remove the casing for mai...

Страница 10: ...ust ob serve the following instructions Read and follow the instructions given in the manuals provided with the appliance Install the appliance in compliance with prevailing leg islation and standards Carry out initial commissioning and any checks neces sary Explain the installation to the user If maintenance is necessary warn the user of the obli gation to check the appliance and keep it in good ...

Страница 11: ...ions that may result in serious personal injury Danger of electric shock Risk of electric shock Warning Risk of dangerous situations that may result in minor personal in jury Caution Risk of material damage Important Please note important information See Reference to other manuals or pages in this manual 2 2 Abbreviations DHW Domestic hot water PCU PCB for managing burner operation PWM Pulse wide ...

Страница 12: ...on pressure mbar Great Britain II2H3B P II2H3P G20 H gas G31 propane 20 37 50 3 1 3 Directives In addition to the legal requirements and guidelines the supplementary guidelines in this manual must also be followed Supplements or subsequent regulations and guidelines that are valid at the time of installation shall apply to all regulations and guidelines speci fied in this manual 3 1 4 Factory test...

Страница 13: ...erature 60 C 97 5 97 5 97 9 98 3 96 6 96 5 Part load central heating efficien cy 92 42 EEC return tempera ture 30 C 110 4 110 6 108 7 110 4 108 1 108 0 1 Factory setting Tab 5 Gas and flue gas data Quinta Pro 30 45 55 65 90 115 Gas inlet pressure G20 H gas min max mbar 17 25 17 25 17 25 17 25 17 25 17 25 Gas inlet pressure G31 pro pane min max mbar 37 50 37 50 37 50 37 50 37 50 37 50 Gas consumpti...

Страница 14: ...1 Splashproof under certain conditions the boiler may be installed in damp areas such as bathrooms Tab 8 Other data Quinta Pro 30 45 55 65 90 115 Total weight empty kg 53 53 60 60 67 68 Minimum mounting weight 1 kg 49 49 56 56 65 65 Average acoustic level at a dis tance of one metre from the boil er dB A 38 45 45 45 52 51 1 Without front panel Tab 9 Technical parameters Quinta Pro 30 45 55 65 90 1...

Страница 15: ...004 0 007 Other items Standby heat loss Pstby kW 0 101 0 101 0 110 0 110 0 123 0 123 Ignition burner power con sumption Pign kW Annual energy consumption QHE GJ 91 124 171 187 Sound power level indoors LWA dB 46 53 53 53 60 59 Emissions of nitrogen oxides NOX mg kW h 32 33 29 29 41 41 1 Low temperature means 30 C for condensing boilers 37 C for low temperature boilers and 50 C at heater inlet for ...

Страница 16: ... Ø 125 mm Ø 125 mm Ø 150 mm Ø 150 mm Ø 150 mm Ø 150 mm Siphon 32 mm 32 mm 32 mm 32 mm 32 mm 32 mm CH supply 1 inch male thread 1 inch male thread 1 inch male thread 1 inch male thread 1 inch male thread 1 inch male thread CH return 1 inch male thread 1 inch male thread 1 inch male thread 1 inch male thread 1 inch male thread 1 inch male thread Gas inch male thread inch male thread inch male thread...

Страница 17: ...1 X1 1 3 2 BR BL 4 X14 1 10 1 10 X3 4 3 2 1 5 BR BL BR BL GN YW 3 1 4 2 X51 X12 3 4 5 6 1 2 7 8 9 1 0 GN YW GN YW 1 2 3 4 7 8 13 14 15 16 17 18 19 12 11 10 4 5 6 2 9 1 Power supply P 2 Extended PCB SCU 3 On off switch S 4 Fan FAN 5 Ignition transformer IT 6 Ignition pin E 7 Gas combination block GB 8 Circulating pump pump A 9 High limit switch HLS 10 Return sensor RTS 11 Flow sensor FTS 12 Pressur...

Страница 18: ...23 Pump settings The pump settings for a modulating circulating pump controlled by the control unit can be modified using parameters and If there is insufficient flow in the radiators or if they do not warm up com pletely the minimum pump speed can be increased using parameter If there are audible flowing noises in the system the maximum pump speed must be lowered using parameter bleed the CH inst...

Страница 19: ...Heat exchanger CH 4 Flue gas measuring point 5 Ionisation ignition electrode 6 Mixer tube 7 Combined gas valve unit 8 Air intake silencer 9 Instrument box 10 Siphon 11 Housing for PCBs 12 Fan 13 Water flow pipe 4 4 Control panel description 4 4 1 What each key means 1 Display 2 Escape or key 3 CH temperature or key 4 DHW temperature or key 5 Enter or Cancel key lockout 6 Chimney sweeping keys Pres...

Страница 20: ...ain Circulating pump The pump is running CH function Access to CH temperature parameter DHW function Access to DHW temperature parameter Yellow display with the symbols maintenance message Water pressure The water pressure is too low Battery symbol Status of battery in wireless controller Signal strength symbol Signal strength of the wireless controller Burner level Boiler is running at full or pa...

Страница 21: ...ermitted position of the flue gas discharge and or air supply outlet Ensure that there is sufficient space around the boiler for good access and ease of maintenance Danger It is forbidden to store even temporarily combustible products and substances in the boiler or near the boiler Warning Fix the appliance to a solid wall capable of bearing the weight of the boiler when full of water and fully eq...

Страница 22: ...ent that one of the two fastening holes is not suitable for correct fastening of the plug 3 Fit the Ø 8 mm plugs 4 Attach the suspension bracket to the wall with the Ø 10 mm bolts supplied 5 Mount the boiler on the suspension bracket 6 3 Hydraulic connections 6 3 1 Rinsing the system The installation must be cleaned and flushed in accordance with BS 7593 2006 and BSRIA BG 33 2014 Before a new boil...

Страница 23: ...H return pipe to facilitate servicing work Caution When fitting service shut off valves position the filling and drain valve the expansion vessel and the safety valve between the shut off valve and the boiler Carry out any welding work required at a safe distance from the boiler or before the boiler is fitted If using synthetic pipes follow the manufacturer s connection instructions When installin...

Страница 24: ...cient capaci ty Take into account the consumption of all appliances Notify the local energy company if the gas meter has insufficient capacity 1 Remove the dust cap from the gas supply pipe at the bottom of the boiler 2 Fit the gas supply pipe 3 Fit a gas tap in this pipe directly underneath the boiler 4 Fit the gas pipe to the gas tap Caution Remove dirt and dust from the gas pipe Always perform ...

Страница 25: ...de wall Inlet opening for the air supply is in the same pressure zone as the discharge e g a com bined outside wall feed through Parallel not permitted Outside wall terminal and con nection material Remeha combined with con nection material from Muelink Grol Muelink Grol C33 X AD 3000927 01 Room sealed version Flue gas discharge via the roof Inlet opening for the air supply is in the same pressure...

Страница 26: ...is also allowed 4 W The material is suitable for draining condensation water W wet D is not allowed D dry 5 E The material falls into fire resistance class E Class A to D are also allowed F is not allowed Only applicable to plastic Warning The coupling and connection methods may vary depending on the manufacturer It is not permitted to combine pipes coupling and connection methods from different m...

Страница 27: ...chimney lengths and diam eters other than those specified in the tables Contact us for more information Room ventilated model B23P L Length of the flue gas outlet channel to roof feed through Connecting the flue gas outlet Connecting the air supply With a room ventilated version the air supply opening stays open only the flue gas outlet opening is connected This will ensure that the boiler ob tain...

Страница 28: ...ir supply duct Connecting the flue gas outlet Connecting the air supply A 100 100 mm flue gas adapter accessory must be fitted for this connec tion Combustion air supply and flue gas discharge are possible in different pressure areas and semi CLV systems with the exception of the coastal area The maximum permitted height difference between the combustion air supply and the flue gas outlet is 36 m ...

Страница 29: ...nd air supply materials are not installed in accordance with the instructions e g not leak proof not correctly bracketed this can result in dangerous situations and or physical injury Make sure that the flue gas outlet pipe towards the boiler has a sufficient gradient at least 50 mm per metre and that there is a sufficient conden sate collector and discharge at least 1 m before the outlet of the b...

Страница 30: ...on to circulating pump Electrical connection to gas combination block Electrical connection to fan Control unit Ignition transformer Power supply cable connection The boiler has a three wire mains lead lead length 1 5 m and is suitable for a 230 VAC 50 Hz power supply with a phase neutral earth system The boiler is not phase sensitive The power supply cable is connected to the X1 connector A spare...

Страница 31: ... Access to the connectors 1 Unscrew the two screws located under the front housing by a quar ter turn and remove the front housing 2 Guide the cables from the regulator or the thermostat through the round grommet s on the right hand side of the boiler bottom plate 3 Tilt the instrument box forwards by opening the clips on the sides 4 Open the instrument box by opening the clip on the front 5 Guide...

Страница 32: ...al the opening by tightening the bayonet fitting to the cable 4 Pass the PWM cable from the pump through one of the grommets on the right in the base of the boiler 5 Connect the pump power supply cable to the cable in the instrument box that is connected with connector X8 6 Connect the pump PWM cable to the cable in the instrument box that is connected with connector X10 7 Add the pump cables to t...

Страница 33: ...iler 3 Pass the pump cable through the base of the boiler and seal the opening by tightening the bayonet fitting to the cable 4 Connect the pump cable to the cable in the instrument box that is connected with connector X8 5 Add the pump cable to the cable bundles by opening and closing the cable bundle bands Fig 20 Connecting the power supply cable AD 0000043 01 5 X8 X81 X81 2 3 X81 1 4 6 Installa...

Страница 34: ...temperature with the value set in the boiler as a maximum Connecting the on off thermostat Tk On off ambient thermostat The boiler is suitable for connection to a two wire on off ambient thermo stat 1 Fit the thermostat in a reference room generally the living room 2 Connect the two wire cable of the thermostat to the On off OT termi nals of the connector It does not matter which wire is connected...

Страница 35: ...s of the connector The frost protection works as follows with an outside sensor At an outside temperature lower than 10 C can be set with parameter the circulating pump switches on At an outside temperature higher than 10 C can be set with parameter the circulating pump continues to run and then switches off Connecting an outside sensor Ba Outside sensor An outside sensor can be connected to the T...

Страница 36: ...ls of the connector Connecting a PC laptop A PC or laptop can be connected to the telephone connector using the op tional Recom interface Using the Recom PC Laptop service software you can enter change and read out various boiler settings Fig 25 Heating curve AD 3000038 01 0 10 20 20 10 10 30 70 50 90 F 1 3 4 2 Fig 26 Connecting the calorifier sensor calorifier thermostat AD 0000050 01 Ws OT On of...

Страница 37: ...Warning Only suitable for potential free contacts The parameter can be used to change the function of the input The parameter can be used to change the wait time of the input For more information see Changing the parameters page 53 6 6 5 PCBs The PCBs are positioned in the PCB housing The following PCBs are already installed in the PCB housing IF 01 SCU S02 SCU X01 Fig 28 Blocking input AD 0000052...

Страница 38: ...V Temperature C Description 0 1 5 0 15 Boiler off 1 5 1 8 15 18 Hysteresis 1 8 10 18 100 Desired temperature The 0 10 V signal controls the boiler supply temperature This control modulates on the basis of flow temperature The output varies between the minimum and maximum value on the basis of the flow temperature set point calculated by the controller A jumper 2 on the interface is used to select ...

Страница 39: ...ct Carrying out an au to detect page 57 The status signal D3 at the top right of the control PCB indicates the sta tus Continuous signal PCB working normally Flashing signal no connection No signal no power or faulty PCB check the wiring Control of external CH pump pump An external central heating pump can be connected to the pump terminals of the connector The maximum power consumption is 400 VA ...

Страница 40: ...ler is in operation the operating message can be connected via a potential free contact maximum 230 VAC 1 A to terminals Noand Cof the terminal connector If the boiler locks out the alarm can be relayed via a potential free con tact maximum 230 VAC 1 A to terminals Ncand Cof the terminal con nector Connection options for the PCB SCU X01 The SCU X01 PCB has two potential free contacts status which ...

Страница 41: ...d at all times 6 7 2 Filling the siphon Danger The siphon must always be sufficiently filled with water This pre vents flue gases from entering the room 1 Remove the siphon 2 Fill the siphon up with water 3 Fit the siphon Check whether the siphon is firmly fitted in the boiler 6 7 3 Filling the system Caution Before filling open the valves on every radiator in the installation Important In order t...

Страница 42: ...han 0 8 bar the symbol will appear If the water pressure is too low top up the CH installation Caution Carry out the filling within 30 minutes to avoid the venting pro gram starting up That would indeed be undesirable if the boiler is not filled Switch the boiler off if the CH installation is not be ing topped up immediately When venting prevent water from getting into the boiler casing and electr...

Страница 43: ... pressures see Unit categories page 12 6 Vent the gas supply pipe by unscrewing the measuring point on the gas valve unit 7 Tighten the measuring point again when the pipe has been fully ven ted 8 Check all connections for gas tightness The test pressure may be a maximum of 60 mbar 7 3 Hydraulic circuit 1 Check the siphon it should be fully filled with clean water 2 Check the water side connection...

Страница 44: ...ion Burner ignition Burner stop Post circulation of the pump CH operation Standby In addition to in STAND BY the display normally shows the water pres sure and the symbols and Error during start up procedure No information is shown on the display Check the mains supply voltage Check the main fuses Check the fuses on the control unit F1 6 3 AT F2 2 AT Check the connection of the mains lead to the c...

Страница 45: ...io For more information see Checking and setting the gas air ratio page 45 Parameter descriptions page 51 7 6 2 Checking and setting the gas air ratio 1 Unscrew the cap from the flue gas measuring point 2 Insert the probe for the flue gas analyser into the measurement opening Warning During measurement seal the opening around the sensor fully Important The flue gas analyser must have a minimum acc...

Страница 46: ...ll load for G31 pro pane O2 1 CO2 1 Quinta Pro 30 4 1 4 6 1 10 7 1 11 0 Quinta Pro 45 4 1 4 6 1 10 7 1 11 0 Quinta Pro 55 4 1 4 6 1 10 7 1 11 0 Quinta Pro 65 4 1 4 6 1 10 7 1 11 0 Quinta Pro 90 4 1 4 6 1 10 7 1 11 0 Quinta Pro 115 4 4 4 9 1 10 5 1 10 8 1 Nominal value Caution The O2 values at full load must be lower than the O2 values at low load The CO2 values at full load must be higher than the...

Страница 47: ... 0 1 Quinta Pro 115 5 6 1 6 1 8 3 8 6 1 1 Nominal value Tab 31 Checking setting values for O2 CO2 at part load for G31 propane Values at part load for G31 pro pane O2 1 CO2 1 Quinta Pro 30 5 4 1 5 9 9 9 10 2 1 Quinta Pro 45 5 4 1 5 9 9 9 10 2 1 Quinta Pro 55 5 1 1 5 6 10 1 10 4 1 Quinta Pro 65 5 1 1 5 6 10 1 10 4 1 Quinta Pro 90 5 4 1 5 9 9 9 10 2 1 Quinta Pro 115 5 7 1 6 2 9 7 10 0 1 1 Nominal va...

Страница 48: ...ation fill in the type The parameters modified for the changes mentioned above 11 Instruct the user in the operation of the system boiler and controller 12 Inform the user of the maintenance to be performed 13 Hand over all manuals to the user 14 Confirm the commissioning with a signature and a company stamp The boiler is now ready for operation Fig 42 Position of adjusting screw B AD 0000072 01 B...

Страница 49: ...al heating is not due to be used for a long period of time it is recommended that the boiler be disconnected from the power supply 1 Shut off the gas supply 2 Keep the area frost free 8 3 Frost protection Caution Drain the boiler and central heating system if you are not going to use your home or the building for a long time and there is a chance of frost The frost protection does not work if the ...

Страница 50: ...To prevent the system and radiators freezing in frost sensitive areas e g a garage a frost thermostat or outside sensor can be connected to the boiler 8 Operation 50 123157 v 12 07022018 ...

Страница 51: ...rculation of the pump 1 to 98 minutes 99 minutes continuous 3 3 3 3 3 3 Brightness of display lighting 0 Dimmed 1 Bright 1 1 1 1 1 1 Maximum fan speed central heat ing G20 H gas x100 rpm 41 56 51 58 62 70 Maximum fan speed DHW G20 H gas x100 rpm 41 56 51 58 62 70 Minimum fan speed CH DHW G20 H gas x100 rpm 15 15 16 16 17 18 Minimum fan speed offset G20 H gas 50 50 0 0 0 0 Start speed G20 H gas x10...

Страница 52: ... function 0 DHW on 1 Release input 1 1 1 1 1 1 Release waiting time 0 to 255 seconds 0 0 0 0 0 0 Gas valve switching time 0 to 255 seconds 0 0 0 0 0 0 Fault relay function 0 Operation signal 1 Alarm signal 1 1 1 1 1 1 GpS connected 0 Not connected 1 Connected 0 0 0 0 0 0 HRU connected 0 Not connected 1 Connected 0 0 0 0 0 0 Mains detection phase 0 Off 1 On 0 0 0 0 0 0 Service message Do not change...

Страница 53: ... 0 0 Start speed 30 30 25 25 25 35 Tab 34 Adjustment for flue gas overpressure cascade Parame ter Description 30 45 55 65 90 115 Minimum fan speed CH DHW 18 18 18 18 19 1 19 Minimum fan speed offset 0 0 0 0 0 0 Start speed 25 25 25 25 25 25 1 Use the parameter setting for the gas type if the boiler has been adjusted for G31 propane 9 2 Changing the parameters The boiler s control unit is set for t...

Страница 54: ... to may only be modified by a recognised installer To prevent unwanted modifications to settings some parameters can only be changed after the special access code is entered 1 Press the two keys at the same time and then press the key until the symbol flashes in the menu bar 2 Select the installer menu using the key appears on the display 3 Use the or keys to set the installer code 4 To confirm pr...

Страница 55: ... Hi kW R Fan speed rpm Fig 47 Load Quinta Pro 30 AD 3000035 01 1500 2500 3500 4500 5500 6500 7500 0 20 R Q 40 30 F M 4100 Fig 48 Load Quinta Pro 45 AD 3000034 01 60 1500 2500 3500 4500 5500 6500 7500 0 20 R Q 41 5600 F M Fig 49 Load Quinta Pro 55 AD 3000923 01 80 1500 2500 3500 4500 5500 6500 7500 0 20 40 60 R Q 56 F M 5100 Fig 50 Load Quinta Pro 65 AD 3000033 01 80 1500 2500 3500 4500 5500 6500 7...

Страница 56: ...ppears on the display 3 Using the or keys set the installer code 4 To confirm press the key appears with a flashing 5 Press the key to go to parameter 6 To confirm press the key 7 Press the key to increase the speed for example from to see graphs for the corresponding output 8 To confirm press the key 9 Press the key twice to leave this menu and return to the opera tion display Fig 52 Load Quinta ...

Страница 57: ...ue of Y on the type plate 9 Enter the value of Y shown on the type plate using the or keys 10 To confirm press the key The factory settings are reset 11 The display returns to the current operating mode 9 2 5 Carrying out an auto detect After removing a PCB an auto detect must be carried out Proceed as fol lows 1 Press the two keys at the same time and then press the key until the symbol flashes i...

Страница 58: ...y The boiler is now set to manual mode 5 Press the key twice to leave this menu and return to the opera tion display 9 3 Displaying the measured values The control unit continually registers various values from the boiler and the connected sensors These values can be read on the control panel of the boiler 9 3 1 Reading the various current values The following current values can be read in the inf...

Страница 59: ... sensor is con nected appears on the display 10 Press the key The screen alternates between the parameter and the current modulation percentage e g 11 Press the key The readout cycle starts again with the parameter 12 Press the key twice to exit this menu and return to the operation display 9 3 2 Reading out the hour counter and percentage of suc cessful starts 1 Press the two keys at the same tim...

Страница 60: ...ntilation Burning on CH operation Temperature control Limited temperature control ΔT protection Capacity control Temperature gradient protection level 1 modulate down Temperature gradient protection level 2 low load Temperature gradient protection level 3 blocking Modulate up for flame control Temperature stabilisation time Cold start DHW mode active Temperature control Limited temperature control...

Страница 61: ...protection Stop fan Boiler stop end of heat demand Pump post circulation Pump off Control three way valve Start anti swing Control stop Wait for burner start Anti swing Blocking Blocking code Bleed Stand by mode Control three way valve Start pump Pump off Control three way valve 9 Settings 123157 v 12 07022018 61 ...

Страница 62: ...The service messages show which service kit must be used These service kits contain all parts and gaskets that are required for the relevant service These service kits A B or C put together by Remeha are available from your spare parts suppli er Important A maintenance message must be followed up within 2 months Therefore call your installer as soon as possible Important If the iSense modulating t...

Страница 63: ...a flashing 10 Press the key to adjust the setting to 11 Confirm by pressing the key The new service interval begins 12 Press the key 3 times to leave this menu and return to the op eration display 10 3 Standard inspection and maintenance operations Warning Always wear safety goggles and a dust mask during cleaning work involving compressed air For a service always perform the following standard in...

Страница 64: ...ion ignition electrode page 67 10 3 3 Checking the flue gas outlet air supply connections 1 Check the flue gas outlet and air supply connections for condition and tightness 10 3 4 Checking the combustion Combustion is checked by measuring the O2 CO2percentage in the flue gas outlet duct For more information see Checking and setting the gas air ratio page 45 Fig 61 Checking flue gas outlet air supp...

Страница 65: ... sides 6 Check whether water is visible in the hose of the automatic air vent 7 In the event of a leak replace the air vent 10 3 6 Cleaning the siphon Danger The siphon must always be sufficiently filled with water This pre vents flue gases from entering the room 1 Dismantle the siphon and clean it 2 Fill the siphon up with water 3 Fit the siphon Fig 62 Checking the automatic air vent AD 3000076 0...

Страница 66: ...nation has been left behind If it has remove it with the vacuum cleaner 11 Clean the lower section of the heat exchanger with the special cleaning blade accessory 12 Burner maintenance is almost never required it is self cleaning If necessary carefully clean the cylinder shaped burner with com pressed air Check that the burner cover of the dismantled burner is free from cracks and or damage If not...

Страница 67: ...onisation current is 4 µA The electrode is damaged or worn The electrode is included in the service kit 1 Remove the plug of the electrode from the ignition transformer Important The ignition cable is fixed to the electrode and therefore may not be removed 2 Remove the two screws 3 Remove the entire component 4 Fit the new ionisation ignition electrode 5 Reassemble the unit in the reverse order Fi...

Страница 68: ...e 8 Reassemble in the reverse order 10 4 3 Reassembling the boiler 1 Fit all removed parts in the reverse order Caution During inspection and maintenance operations always replace all gaskets on the parts removed 2 Fill the siphon with water 3 Put the siphon back in place 4 Carefully open the water tap 5 Fill the installation with water 6 Vent the installation 7 Top up with more water if necessary...

Страница 69: ... read out as follows 1 Press the two keys at the same time 2 Confirm by pressing key The display alternates between and the blocking code 3 Press the key appears on the display Important The boiler automatically returns to operation once the cause of the blocking has been removed Tab 36 Blocking codes Blocking code Description Parameter error Parameter error on the PSU PCB Reset and Restore parame...

Страница 70: ...SCU PCB Bad connection with BUS check the wiring SCU SCU PCB not present in boiler carry out automatic detection Water pressure too low Water pressure too low Check the water pressure Fill the boiler and the installation with water Gas pressure too low No flow or insufficient flow Check that the gas valve is fully opened Check the gas supply pressure Wrong setting of GPS gas pressure switch on the...

Страница 71: ... needed to find the cause of the error quickly and correctly and for any support from Remeha Press the key for two seconds If the error code continues to display search for the cause in the error table and apply the solution Important If the display does not show but rather the boiler must be switched off and then switched on again 10 seconds later before the error can be reset Tab 37 Error codes ...

Страница 72: ... the heat exchanger If present check the boiler type parameter setting Return temperature sensor short circuited Bad connection check the wiring Sensor not connected or incorrectly connected Check that the sensors are operating correctly Check that the sensor has been fitted properly Faulty sensor replace the sensor if necessary Open circuit in return temperature sensor Bad connection check the wi...

Страница 73: ...cted Check that the sensors are operating correctly Check that the sensor has been fitted properly Faulty sensor replace the sensor if necessary No circulation Vent the air from the CH system Check the circulation direction pump valves Check the water pressure Check the cleanliness of the heat exchanger If present check the boiler type parameter setting If present Air pressure differential switch ...

Страница 74: ...w on the chimney connection Replace the fan if necessary Flow and return reversed Bad connection Sensor not connected or incorrectly connected Check that the sensors are operating correctly Check that the sensor has been fitted properly Sensor failure Replace the sensor if necessary Water circulation in wrong direction check the circulation direction pump valves 5x flame loss No ionisation current...

Страница 75: ...by pressing the key appears with a flashing last error that occurred e g 7 Use the or keys to scroll through the errors or blocks 8 Press the key to display the details of the errors or blocks 9 Press the or key to view the following data Number of times that the error occurred Number of operating hours Status Sub status Flow temperature C Return temperature C Calorifier temperature C Outside temp...

Страница 76: ... display 5 The error list or blocking list can be displayed by pressing the or key 6 Confirm by pressing the key appears with a flashing 7 Press the key several times until appears on the dis play 8 Press the key appears with a flashing 9 Press the key to adjust the setting to 10 Press the key to delete the errors from the error memory 11 Press the key three times to exit the error memory Fig 69 C...

Страница 77: ...and national regulations To remove the boiler proceed as follows 1 Switch off the boiler s electrical connection 2 Shut off the gas supply 3 Shut off the water supply 4 Drain the installation 5 Remove the siphon 6 Remove the air supply flue gas outlet pipes 7 Disconnect all pipes on the boiler 8 Remove the boiler 12 Disposal 123157 v 12 07022018 77 ...

Страница 78: ...rn boiler parts with original parts or recom mended parts Send the part to be replaced to the Remeha Quality Control department if the relevant part is covered by the guarantee see the General Terms of Sale and Delivery 13 Spare parts 78 123157 v 12 07022018 ...

Страница 79: ... 4007 2010 2015 2004 4023 4025 4020 4023 4024 4021 2005 4022 2013 4008 1001 3004 2044 2009 3013 2029 2008 1002 3011 3010 3001 2047 3005 2028 2031A 2032 2027 4006 2033 2017 2012 2011 4005 1005 3012 3003 3008 3009 3002 2002 4018 4019 4002 4015 4012 4011 4004 4015 4001 4003 4016 4014 4013 4010 4017 4009 2040 2039 2038 2037 2042 2041 2045 2046 2016 2017 2025 13 Spare parts 123157 v 12 07022018 79 ...

Страница 80: ...2031A 2032 2027 4006 2033 2012 2011 4005 1005 3012 2024 3003 3008 3009 3002 2002 2007 4018 4019 4002 4015 4012 4004 4015 4001 4003 4016 4014 4013 4010 4017 4009 2040 2039 2038 2037 2042 2041 2045 2046 2021 2047 2019 2015 2004 2020 4023 4023 4024 4021 2005 4022 2044 2013 4008 2014 4007 4025 4020 2017 2017 2016 2025 2031B 2031B 2031A 3007 13 Spare parts 80 123157 v 12 07022018 ...

Страница 81: ... 2026 2031A 2032 2027 4006 2033 2012 2011 4005 1005 3012 2024 3003 3008 3009 3002 2002 2007 2024 2021 2047 2023 2019 2020 2020 2049 2048 2010 2015 2004 2005 4023 4023 4024 4022 4021 4011 4024 4020 4018 4019 4002 4015 4012 4004 4015 4001 4003 4016 4014 4013 4010 4017 4009 2040 2039 2038 2037 2043 2042 2041 2045 2046 2017 2017 2016 2031B 2031B 2031A 3007 13 Spare parts 123157 v 12 07022018 81 ...

Страница 82: ...1005 2024 2002 2007 2024 2021 2047 2023 2019 2020 2020 2049 2048 2010 2015 2004 2005 4023 4023 4024 4022 4021 3013 3012 3014 3008 3017 3002 3011 3010 3015 3001 3005 3003 3006 3009 3002 4024 4020 4011 4018 4019 4002 4015 4012 4004 4015 4001 4003 4016 4014 4013 4010 4017 4009 2040 2039 2038 2037 2043 2042 2041 2045 2046 2017 2017 2016 2031B 2031B 2031A 3007 13 Spare parts 82 123157 v 12 07022018 ...

Страница 83: ...ciency class A A A A Rated heat output Prated or Psup kW 30 41 55 62 84 104 Seasonal space heating energy efficiency 94 94 93 94 Annual energy consumption GJ 91 124 171 187 Sound power level LWA indoors dB 46 53 53 53 60 59 See For specific precautions about assembling installing and main taining Safety page 6 14 Appendix 123157 v 12 07022018 83 ...

Страница 84: ... characteristics Boiler and supplementary heat pump installed with low temperature heat emitters at 35 C Seasonal space heating energy efficiency class of package Seasonal space heating energy efficiency of package OR Seasonal space heating energy efficiency in Supplementary heat pump Tank rating Collector efficiency in Tank volume in m Collector size in m Seasonal space heating energy efficiency ...

Страница 85: ...II package with hot water storage tank 0 0 0 0 1 0 3 0 37 0 2 0 55 0 70 0 3 0 75 0 85 0 4 0 85 0 94 0 5 0 95 0 98 0 6 0 98 1 00 0 7 1 00 1 00 1 The intermediate values are calculated by linear interpolation between the two adjacent values 2 Prated is related to the preferential space heater or combination heater 14 2 EC declaration of conformity The unit complies with the standard type described i...

Страница 86: ...14 Appendix 86 123157 v 12 07022018 ...

Страница 87: ...hnological information contained in these technical instructions as well as any drawings and technical de scriptions supplied remain our property and shall not be multiplied without our prior consent in writing Subject to alterations ...

Страница 88: ...Remeha Commercial UK Innovations House 3 Oaklands Business Centre Oaklands Park RG41 2FD Wokingham T 44 0 118 978 3434 F 44 0 118 978 6977 E boilers remeha co uk 123157 v 12 07022018 123157 ...

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