Glow-worm Betacom2 24 Installation And Servicing Download Page 16 | Manualshive

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0020145065_01 - 09/12 - Glow-worm

INCREASE

PIPE SIZE

75 mm min.

100 mm min.

Washing machine

trap / waste

44

2.5

INSTALLATION

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Summary of Contents for Betacom2 24

Page 1: ...condens Installation and Servicing Betacom2 24 G C No 47 019 16 Betacom2 28 G C No 47 019 17...

Page 2: ......

Page 3: ...ppliance location 8 6 1 Location 8 6 2 Clearances 8 6 3 Ventilation 8 7 Appliance installation 9 7 1 Scope of delivery 9 7 2 Recommendations before installing 9 7 3 Dimensions 10 7 4 Mounting 11 8 Hyd...

Page 4: ...ault diagnosis 27 14 2 Fault memory 28 14 3 Fault codes 28 14 4 Functional flow diagram 30 15 Gas conversion adjustments 31 15 1 Settings 31 15 2 Restart re check commissioning 32 16 Draining 32 16 1...

Page 5: ...ng safety The appliance is designed to recognise the potential for an overheat lockout and will shutdown before this happens 2 1 2 Safety discharge valve A safety discharge valve and discharge pipe ar...

Page 6: ...y a competent person approved at the time by the Health and Safety Executive and that it meets the requirements of the appropriate Building Regulations The Benchmark Checklist can be used to demonstra...

Page 7: ...ional test and check for safety 3 2 Regulations 3 2 1 Statutory requirements IMPORTANT Where no British Standards exists materials and equipment should be fit for their purpose and of suitable quality...

Page 8: ...f the boiler including any heating controls to the electrical supply MUST be through one common isolator and must be fused 3 Amp maximum 3 2 2 Other regulations Control of Substances Hazardous to Heal...

Page 9: ...al power W 6 6 Operational mode electrical power Max W 151 151 Internal fuse rating on main PCB A 2 2 Index of electrical protection EN 60529 IPX4D IPX4D Description Unit 24 28 Gas connection O D mm 1...

Page 10: ...building it should be fitted in accordance with the Institute of Gas Engineers document IGE UP 7 1998 If in doubt seek advice from local gas undertaking or Glow worm 6 2 Clearances To allow periodic m...

Page 11: ...ain the maximum domestic flow is 1 0 bar The maximum working pressure of the domestic hot water circuit is 10 bar If the cold water supply pressure exceeds this then a pressure reducing valve must be...

Page 12: ...s are shown diagrammatically see diagram below 3 2 1 3 2 1 4 8 9 7 5 7 6 5 Key 1 Heating flow circuit 2 Heating return circuit 3 Boiler 4 Double check valve assembly 5 Domestic cold water supply in 6...

Page 13: ...ue 80 125 flue 130mm Use a 125mm diameter core drill for internal access only flue installation 60 100 flue 80 125 flue 150mm i IMPORTANT If flue extension pipes are to be used then a core drill size...

Page 14: ...operation Do not use any solvent products due to the risk of damaging the circuit a DANGER Do not perform any hot work directly under the appliance this may cause damage to the appliance base Heat ma...

Page 15: ...e pipe 2 Condensate outlet pushfit Make sure there is no protective plug fitted Connect the condensate pipe 1 to the condensate outlet 2 i IMPORTANT The pipe should have a fall of a least 2 5 44mm met...

Page 16: ...0020145065_01 09 12 Glow worm INCREASE PIPE SIZE 75 mm min 100 mm min Washing machine trap waste 44 2 5 INSTALLATION 14...

Page 17: ...s Being a condensing boiler some pluming may occur from the flue outlet This should be taken into consideration when selecting the position for the terminal Carports or similar extensions of a roof on...

Page 18: ...onal 90 bend is necessary or 2 at 45 the length L must be reduced by 1 m When using the Plume Management Kit the maximum lengths flue pipe A and B 60 100mm are A m 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5...

Page 19: ...C 60 C 71 6 79 10 Electrical connections e DANGER Incorrect installation can cause electric shock or appliance damage The electrical connection of the appliance must be made only by a qualified engine...

Page 20: ...850C insulated cable not less than 0 75mm 24 0 20 A fused three pin plug and shuttered socket outlet may be used instead of a fused spur box provided that it is not used in a room containing a fixed...

Page 21: ...s as below Resistance to earth 1 Ohm Short circuit test L N Resistance to earth L E Polarity check 10 3 2 230V permanent supply 230V system controls a DANGER All cables connected to the appliance shou...

Page 22: ...4 13 5 14 6 15 7 16 8 17 9 18 X20 1 2 3 4 1 1 2 1 X21 Green Yellow Green Yellow 18 17 16 1 2 3 4 9 6 5 8 7 10 11 12 13 14 15 Key 1 Control accessories connector 2 Reserved for future use 3 Location fo...

Page 23: ...r vent located on the pump and automatic air vents on the installation If the CH pressure falls below 0 4 bar the display will flash the current pressure and the boiler will not operate To increase th...

Page 24: ...a further 4 times If the burner fails to ignite F28 will be displayed initially this may be due to air in the gas supply line Press the reset button Do not use the reset button to purge the installat...

Page 25: ...urn i IMPORTANT Should the appliance require adjustment refer to the Specific adjustment section overleaf Allow the system to reach maximum temperature then switch off the boiler by isolating from the...

Page 26: ...measured by the external sensor no d 67 Time remaining before the end of the anti cycle in heating mode min Display the time remaining before the end of the anti cycle no d 71 Maximum temperature sett...

Page 27: ...vated 1 activated 0 yes 12 4 Status of the appliance Press button for more than 3 seconds to learn the current state of functioning of the appliance The screen displays S and the state of the applianc...

Page 28: ...s installed check the operation of the appliance Start the appliance to ensure that any adjustments operate correctly and check that the appliance operates safely Check the gas tightness and water tig...

Page 29: ...s Make sure that the electricity supply has not been interrupted and that the appliance is connected correctly See chapter Trouble shooting Fault diagnosis Check the electrical installation Check the...

Page 30: ...ure of the installation 0 3 bar Return water valve closed Pump disconnected Leak in the installation Fill the installation Purge the installation Check the pump connections Check the flow and return h...

Page 31: ...ence Check temperature sensors connections Replace faulty sensors F73 Heating circuit pressure sensor fault The sensor is shorted or disconnected Check the sensor s connections Check the sensor F74 He...

Page 32: ...0020145065_01 09 12 Glow worm 14 4 Functional flow diagram 14 4 1 Central Heating 14 4 2 Domestic Hot Water MAINTENANCE 30...

Page 33: ...he appliance can be converted See chapter Commissioning Tools required to make the conversion are a 4mm Allen key and an electricians screwdriver Having checked the appliance and system have been inst...

Page 34: ...ating circuit of the boiler only by closing the heating flow and return isolating valves See chapter Hydraulic connection Gas and water connections Open the drain point 2 Attach a length of hose 1 if...

Page 35: ...eck that the pressure sensor is working properly The pressure must be displayed on the screen Check the pressure of the expansion vessel 17 1 2 Other checks Check the CO2 rate in the fuel and compare...

Page 36: ...Preliminaries Prior to during servicing and after any maintenance or changed parts the following inspection must be carried out The integrity of the flue system and flue seals The integrity of the ap...

Page 37: ...e to achieve the required results for either the combustion or gas rates it will be necessary to complete a full service of the appliance and then repeat the combustion check procedure If after servic...

Page 38: ...Use protective gloves 5 3 2 4 1 6 Key 1 Condensate cleaning cap 2 Condensate pipe 3 Condensate outletv 4 Condensate retaining screw 5 Condensate trap 6 Hose Place a container under the condensate tra...

Page 39: ...t exchanger 12 Burner door seal 13 Burner 14 Gas valve 15 Fan 16 Fan connection 17 Gas pipe 17 8 1 Spark electrode Disconnect the electrode inlet 3 and the grounding cable 2 Remove the 2 spark electro...

Page 40: ...ion check On completion of the service the Benchmark Service Record sould be completed 18 Replacement of Parts Do not use reconditioned or copy parts only use original parts supplied by Glow worm If a...

Page 41: ...irclip 5 Remove the steel washer 4 Remove fibre washer 1 Remove the glass 3 18 3 1 Expansion vessel B C D E A 3 2 1 4 2 1 Key 1 Connector 2 Expansion vessel 3 Upper support bracket 4 Retaining screw 5...

Page 42: ...xchanger 17 Automatic air vent 18 Expansion vessel pipe clip 19 Automatic air vent retaining clip 20 Pump head retaining screws 21 Pump housing 22 Pump head connector 23 Plate to plate heat exchanger...

Page 43: ...urise the boiler 18 4 5 Flow sensor and impeller Remove the the electrical connection 12 Unclip the flow sensor 13 Unscrew the impeller housing 28 and remove the impeller 18 4 6 Bypass Drain the boile...

Page 44: ...ut 13 Combustion burner door assembly seal 14 Burner gasket 15 Burner 16 Burner retaining screw 17 Heat exchanger retaining screw 18 Heat exchanger retaining bracket 19 Burner gate retaining screw 20...

Page 45: ...t exchanger out Drain the boiler heating and hot water circuits as described in the appropriate chapter Draining Remove the flue connection Undo the two screws located on the top of each side panel Re...

Page 46: ...18 6 Condensate trap b ATTENTION Condensate is mildly acidic Wear protective gloves 5 3 2 4 1 6 Key 1 Condensate reservoir 2 Condensate discharge 3 Condensate outlet 4 Condensate retaining screw 5 Con...

Page 47: ...to the PCB When refitting the user interface ensure the leads are not trapped 18 7 4 Mains supply cable e DANGER The main supply cable must be replaced by a qualified and competent electrician If the...

Page 48: ...Thermistor flow and return 4 0020097279 Gas valve 5 0020038441 Electrode assembly 6 0020118159 User interface PCB Key No Part No Description GC Part No 7 0020118165 Plate to plate heat exchanger 24 0...

Page 49: ...olystyrene end packs Remove top polystyrene pack with fittings Positioning of Appliance for Final Installation no obstructions Recommend 2 persons lift appliance to position into place Fit bracket sec...

Page 50: ...Declaration of Conformity Installation Commissioning and Service Record...

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Page 52: ...Number Comments Signature SERVICE 7 Date Energy Ef ciency Checklist completed Yes No Engineer Name Company Name Telephone Number Engineer ID Number Comments Signature SERVICE 9 Date Energy Ef ciency...

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Page 56: ...ing changes GLOW WORM Nottingham Road Belper Derbyshire DE56 1JT Because of our constant endeavour for improvement details may vary slightly from those shown in these instructions www glow worm co uk...

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