Worcester 24i junior User Instructions & Customer Care Manual
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Also See for 24i junior:
- Installation instructions manual (76 pages) ,
- Instruction manual (65 pages) ,
- Installation, commissioning and servicing instructions (64 pages)
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Summary of Contents for Worcester 24i junior
- Page 1 24i / 28i G.C. NUMBERS APPLIANCE NATURAL GAS L.P.G. 47 311 69 47 311 71 47 311 70 47 311 72 USER INSTRUCTIONS & CUSTOMER CARE GUIDE...
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Page 2: Excellence Comes As Standard
1 year parts and labour guarantee. And it’s backed up by Worcester Care Call - a complete maintenance scheme to keep your boiler operating at peak condition and efficiency. No wonder that more and more people are agreeing that when it is gas, it has to be Worcester i Series. -
Page 3: General Information
BS 1362. ELECTRICITY SUPPLY: 230V ~ 50Hz ijunior IMPORTANT: To get the best from your Worcester appliance please read these instructions carefully. NOTE: In the event of a fault the appliance should not be used until the fault has been corrected by a competent person. - Page 4 A flow restrictor is fitted within the appliance which limits the hot water delivery rate to a maximum of 8.0 (±15%) litres/minute (1.8 gallons/minute) 24 or 10 (±15%) litres/minute (2.2 gallons/minute) 28 Hot Water and Central Heating mode: When a demand is made for heating by the system controls (i.e. a programmer or room thermostat), the pump will energise, circulating primary water around the heating system and the burner will light.
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Page 5: General Notes
GENERAL NOTES WARNING If a gas leak exists, or is suspected, turn off the gas supply to the appliance at the service cock and consult your local service engineer. Do not touch any electrical switches to turn them either on or off. Open all windows and doors. -
Page 6: Room Thermostat
Flow balancing using ‘Ball-o-Fix’ type valves is recommended to avoid an excessive reduction in flow to individual outlets. For further information contact Worcester Heat Systems Technical Helpline. HOT AND COLD FLOW... -
Page 7: Circulating Pump
If the appliance is not to be used for a long period of time and there is a likelihood of freezing, then the appliance should be drained. The Worcester Heat Systems Technical Helpline will advise you on suitable frost precautions. For short periods the built-in frost protection of the appliance will be adequate. -
Page 8: Operation Of Controls
OPERATION OF CONTROLS CENTRAL HEATING TEMPERATURE CONTROL The position of this knob will determine the temperature of the water delivered to the radiators between fully clockwise and anti- clockwise to the mark. When the knob is turned anti-clockwise past the position towards the ‘... -
Page 9: Indicator Lights
INDICATOR LIGHTS Flame detection indicator: OFF: Burner off Burner on Fault indicator: FLASHING SLOW: Ignition lockout or (once per second) boiler overheat FLASHING FAST: Appliance fault (five times a second) Fig. 1. Controls. Flame detection Fault indicator and System pressure indicator reset button gauge... -
Page 10: To Light And Stop The Appliance
TO LIGHT AND STOP THE APPLIANCE TO LIGHT THE APPLIANCE Check that the water valves to the central heating circuit are open. Check that the black needle on the pressure gauge is not below the required system pressure. Switch on the mains electricity. Set the room thermostat to maximum. -
Page 11: Ignition Lockout
IGNITION LOCKOUT The appliance will enter a lockout condition in the event of the burner failing to ignite. If the burner fails to light after 5 attempts the electricity supply to the gas valve will be interrupted. If ignition lockout has occurred, the fault indicator will flash slowly (approximately once per second). -
Page 12: Appliance Fails To Operate
APPLIANCE FAILS TO OPERATE More than 30% of all calls made to Worcester Heat Systems to report appliance faults or breakdowns prove to be false alarms, as there is often a simple explanation for the apparent malfunction. So, to help you save time and money – not to mention frustration and inconvenience –... -
Page 13: Maintaining Your Appliance
– however if you have difficulty making a satisfactory arrangement simply contact Worcester Heat Systems on 08457 256206 or in Eire 01 494 0099 for help. If you would like to know more about Worcester’s extended warranty options please tick the appropriate box on your warranty registration card. -
Page 14: Service Centres
SERVICE CENTRES CONTACT NUMBERS: UK Call Centre Tel. 08457 256 206 UK Call Centre Fax. 01905 757536 Scotland only Fax. 01506 441 687 Eire Tel. 01 494 0099 OPERATING HOURS: Mon - Fri 8.00am to 6.00pm 8.30am to 1.00pm Please contact our UK Call Centre number where our friendly operators will book your call with one of our team of nationwide engineers. - Page 15 Number, Date of Installation. or defective in manufacture will be exchanged or repaired free of 4. That Worcester Heat Systems material charges and free of labour Limited will not accept charges by Worcester Heat Systems responsibility for damage caused by Limited.
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Page 16: Guarantee Registration
Bosch Group Heating & Hot Water Comfort Worcester Heat Systems Limited. Cotswold Way, Warndon, Worcester WR4 9SW. Telephone: (01905) 754624 Fax: (01905) 754619. Technical Helpline GB (08705) 266241 Eire 01 494 0099. 8 716 105 874a 06/03...
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