IDEAL Europa 224, Installation And Servicing

Page 1: ...17962 1094 1 1405 64A4 GB 1796210941 For details of document amendments refer to page 3...

Page 2: ...2 europa Installation Servicing...

Page 3: ...n changes implemented in this book from Mod Level 4204 to 1405 F Page 53 to 55 The Installer Notification Guidelines Benchmark Commissioning Checklist and Service Interval Record have been added Carad...

Page 4: ...iciency SEDBUK Band D 78 2 Band D 78 3 Band D 79 4 NOx classification Class 3 Class 2 Class 3 The value is used in the UK Government s Standard Assessment Procedure SAP for energy rating of dwellings...

Page 5: ...d signing the Benchmark log book BENCHMARK COMMISSIONING CHECKLIST DETAILS Boiler Page Make and model 5 Appliance serial no on data badge 13 SEDBUK No 4 Controls Time and temperature control to heatin...

Page 6: ...to 20mm However 200mm must be available for servicing Front clearance The minimum front clearance when built into a cupboard is 50mm 2 from the cupboard door However 450mm 17 3 4 overall clearance is...

Page 7: ...be carried out in accordance with the relevant requirements of the F Gas Safety Installation and Use Regulations F The appropriate Building Regulations either The Building Regulations The Building Reg...

Page 8: ...is adjusted at the factory for use with the relevant supply gas A working gas pressure equal to that stated in Table 1 MUST be available at the boiler inlet Where applicable the appliance can be conve...

Page 9: ...ing pipework and MUST be used for pipework carrying potable water Any soldered joints on potable water pipework MUST NOT be made with solder containing lead Ancillary pipework not forming part of the...

Page 10: ...ressure is excessive a pressure reducing valve shall be used to facilitate filling When installing the filling connection provided with the boiler an additional WRAS approved valve must be fitted to t...

Page 11: ...temperature in individual rooms should also be fitted with a room thermostat controlling the temperature in a space served by radiators not fitted with such a valve as stated in BS5449 Such an arrang...

Page 12: ...ntral heating flow cock 8 By pass valve 9 Central heating CH return cock 10 3 bar pressure relief valve 11 Gas cock 12 Expansion vessel 13 Gas valve inlet pressure tap 14 Modulating gas valve 15 Burne...

Page 13: ...Main circuit drainage cock 12 Auto air vent 13 Pump 14 Ignition pcb 15 3 bar pressure relief valve 16 Return manifold 17 DHW flow switch 18 Right hand panel 19 Boiler front panel 20 Appliance data ba...

Page 14: ...pipe 100 mm 4 J Flue pipe 60 mm 2 3 8 with terminal grille assembly K Band L Turret air pipe gasket M Flue pipe gaskets 2 off N Boiler turret gasket O Flue turret P Self tapping screws 4 8x13 4 off Q...

Page 15: ...efer to Table 7 for models europa 224 europa 228 Table 8 for model europa 232 For the correct use of the restrictors with vertical roof kit 80 125 mm refer to Table 9 for models europa 224 europa 228...

Page 16: ...ce MUST be measured from the centreline of the flue duct air duct connection to the end of the flue outlet grille air inlet duct For each additional 45 M F and 90 M F flue bend used the maximum permis...

Page 17: ...ounting plate screw position b Extended the centre line as shown Mark the flue ductcentre from the corner see diagram and template Note mark the centre of the hole as well as the circumference 4 Remov...

Page 18: ...move the lower packaging Remove the front and side panels refer to frame 21 and strip off the protective coating The panels may be placed to one side and re fitted when the installation is complete Fi...

Page 19: ...socket may alternatively be used The fuse rating should be 3 A For external controls wiring see frame 24 Note the switch contacts of any external programmer room or frost thermostat must be volt free...

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Page 22: ...l supply flexible cord and the external control flexible cord as illustrated Lock the flexible cords in place with the clamps provided 230V supply ELECTRICAL CONNECTIONS FOR A COMBI BOILER Programmer...

Page 23: ...G Legend A Appiance On lamp B Domestic hot water temperature control C Main switch and radiator temperature control D Boiler reset button E Lock out signal lamp F Programmer G System pressure and temp...

Page 24: ...k 3 Remove the gauge and close the pressure test point D 4 Open the burner pressure test point E and connect the gauge 5 Remove the protection cap from the mechanical pressure adjustment components B...

Page 25: ...erature of approximately 35 C rise is obtained at the tap This corresponds to a flow rate of about 10 0 2 2 l min gpm europa 224 11 6 2 6 l min gpm europa 228 13 1 2 9 l min gpm europa 232 d Turn off...

Page 26: ...tention to the Lighting Instruction label affixed to the inside of the lower front door 3 Explain and demonstrate the lighting and shutting down procedures 4 The operation of the boiler and the use an...

Page 27: ...operation 4 Run the boiler and check the percentage of CO and CO2 in the flue gasses at the sampling point indicated in the following drawing Air intake sampling point Exhaust gas sampling point Note...

Page 28: ...gas service cock and disconnect the electricity supply 2 Remove the screws A and lift off the boiler front panel A A 3 Loosen the screws B 4 Bring the base of the panels away from the boiler and lift...

Page 29: ...de 3 8 europa 224 europa 228 4 mm 5 32 Ignition Detection Male Female 10 mm Burner blades 3 8 10 mm 3 8 europa 232 9 Check that the spark and detection electrodes leads are in good condition and renew...

Page 30: ...B A B 4 Disconnect the pipe which connects the venturi device to the air pressure switch 5 Unscrew the screws C and remove the clamp D C D F If the right clearance is at least 50 cm 20 6 Unscrew the 3...

Page 31: ...lectrical supply 2 Remove outer and inner casing refer to frame 33 3 Open the combustion chamber and disconnect the electrodes leads 4 Remove the burner Refer to frame 34 5 Undo the screws that hold t...

Page 32: ...ration of the boiler Gas manifold Injectors Burner 43 OVERHEAT THERMOSTAT REPLACEMENT 1 Remove outer and inner casing refer to frame 33 For models europa 228 and europa 232 remove the screw A and the...

Page 33: ...6 Screw in the new sensor using a new gasket reconnect and re assemble in reverse order CH thermistor DHW thermistor Drainage cock 45 GAS VALVE ON OFF OPERATOR COILS REPLACEMENT Check 1 Disconnect the...

Page 34: ...rame 21 6 Squeeze the tabs D to release the temperature pressure gauge E and remove it 7 Re assemble in reverse order C B E D A 48 EXPANSION VESSEL REPLACEMENT If the CH expansion vessel is faulty the...

Page 35: ...rew the 3 screws E and remove the fan E E F 7 Re assemble in reverse order If the right clearance is less than 50 cm 20 6 Remove the combustion chamber lid see frame 34 7 Remove the 3 screws F and rem...

Page 36: ...nection not used 52 PUMP REPLACEMENT COMPLETE 1 Disconnect the electrical supply 2 Remove the front and right hand side casing panels refer to frame 33 3 Release system pressure by opening the main ci...

Page 37: ...ropa 224 europa 228 or europa 232 boiler The numbers refer to the marking printed on the circuit board 1 2 3 4 5 6 7 8 9 Important When re assembling the electronic control p c b 10 Fit the p c b into...

Page 38: ...correct wiring connectors on the switch N O do not use C Looking through the switch box B it is possible to verify the position of the spindle C C Boiler OFF Pump operating 56 CH FLOW SWITCH MEMBRANE...

Page 39: ...ning ensure that all the electric parts and wiring are dry and do not touch other electric parts during the following operations 3 Hold the flow switch sensor and bring the ring in contact with the se...

Page 40: ...unscrew the connection I 9 Move the pipe J downwards freeing it from the heat exchanger connection G H I J 10 Remove the heat exchanger by sliding it forwards 11 Re assemble in reverse order 60 DHW H...

Page 41: ...of the boiler 4 Release system pressure by opening the main circuit drainage cock Do not release CH pressure using the pressure relief valve It may cause debris within the system to foul the valve 5...

Page 42: ...ng diagram in frame 22 for the correct wiring connection 6 Replace the panels and check the operation of the new programmer 64 CH DRAIN COCK REPLACEMENT 1 Disconnect the electrical supply 2 Remove fro...

Page 43: ...ure probe The following table gives a summary of the relationship between each of the possible lamp combinations and their meaning Normally operating boiler CH operation DHW operation Frost protect op...

Page 44: ...at Also that all services are on and the selector switch is set to heating Is the green LED on front facia flashing 1 Second on 1 Second off Is the green LED on front facia flashing4 times per second...

Page 45: ...ilers only Continued below Repair or replace faulty wiring Is the continuity of the modulator harness O K Repair faulty gas valve Repair faulty PCB 1 When a DHW tap is opened and the DHW temperature i...

Page 46: ...no no no no yes yes yes yes yes yes yes yes Check resistance of DHW thermistor Is it between 12 kW and 1 5 kW Check resistance of CH thermistor Is it between 12 kW and 1 5 kW Are LED2 and LED 3 flashi...

Page 47: ...n Rectify gas supply fault Is there 17 mbar at the gas valve inlet Is there 230V at Black and Blue at gas valve harness connector on PCB 2 Repair or replace faulty wiring Is there 230V at pin 11 Brown...

Page 48: ...no no no no no yes yes yes yes yes Is the resistance of the detection electrode assembly 5W from tip to connector no Is the polarity of the mains correct Replace faulty detection lead assy Rectify el...

Page 49: ...ed Replace faulty PCB 1 Is LED 1 flashing and LED 2 and LED 3 on Switch to on position Is there 230V at pin 101 PCB 2 Repair or replace faulty wiring Is there continuity of the Air Pressure Switch har...

Page 50: ...24 kW models 11 6 L min 28 kW models 13 1 L min 32 kW model Rectify gas supply fault Is there 17 mbar gas pressure at the gas inlet Is there 11 7 mbar 10 5 mbar for europa 232 burner pressure when th...

Page 51: ...713 Main heat exchanger O rings mod europa 224 1 173238 H03 715 Main heat exchanger O rings mod europa 228 europa 232 1 173240 5 E90 627 Gas valve gaskets 1 172611 6 H03 699 Fan mod europa 224 1 1732...

Page 52: ...ropa 224 europa 228 1 172531 H05 183 Detection electrode mod europa 232 1 173500 27 E69 243 Window glass rubber frame 1 170977 28 169 141 1 2 flat gasket 3 075514 29 169 033 3 4 flat gasket 4 075415 3...

Page 53: ...erson s SELF CERTIFICATION SCHEME BUILDING CONTROL Contact your relevant Local Authority Building Control LABC who will arrange an inspection or contact a government approved inspector LABC will recor...

Page 54: ...ER MANUFACTURER S INSTRUCTIONS THE SYSTEM CLEANER USED THE INHIBITOR USED GAS RATE BURNER OPERATING PRESSURE IF APPLICABLE CENTRAL HEATING FLOW TEMPERATURE CENTRAL HEATING RETURN TEMPERATURE m3 hr ft...

Page 55: ...ARD SERIAL No COMMENTS SIGNATURE DATE SERVICE 3 ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No COMMENTS SIGNATURE DATE SERVICE 4 ENGINEER NAME COMPANY NAME TEL No CORGI ID CARD SERIAL No CO...

Page 56: ...ineers and system specifiers For details of courses please ring 01482 498 432 Manufactured for the seller Aldwych House 81 Aldwych London WC2B 4HQ The boiler manufacturer pursues a policy of continuin...