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  4. 24 SERIES
  5. User Instructions & Customer Care Manual

Worcester 24 SERIES User Instructions & Customer Care Manual

Summary of 24 SERIES

  • Page 1

    24i / 28i junior user instructions & customer care guide g.C. Numbers appliance natural gas l.P.G. 24i junior 47 311 69 47 311 71 28i junior 47 311 70 47 311 72.

  • Page 2: Excellence Comes

    Excellence comes as standard page no. Operating instructions .................................... 3-11 fault and breakdowns 12 maintenance and extended warranty information ............ 13-14 guarantee details ... 15-16 contents 2 thank you for purchasing a worcester i junior series gas- fired combi...

  • Page 3: General

    General information gas safety (installation and use) regulations 1998 it is the law , in gb, that all gas appliances must be installed by a competent person in accordance with the above regulations. Failure to install appliances correctly could lead to prosecution. It is in your interest and that o...

  • Page 4: Hot Water Only Mode:

    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 i junior or 10 (±15%) litres/minute (2.2 gallons/minute) 28 i junior. Hot water and central heating mode: when a demand is made for heating by ...

  • Page 5: Warning

    5 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. Do not smoke. Extinguish all naked lights. Sealed hea...

  • Page 6: Room Thermostat

    6 your installer will have provided adequate space around the appliance for safety and servicing. Do not restrict this space by the addition of cupboards, shelves etc. Close to the appliance. Note: if the appliance is to be enclosed after the installation then the instructions given in section 4, si...

  • Page 7: Flue Appliances

    7 ventilation of room sealed fanned flue appliances these are room sealed appliances and do not require any ventilation openings. Do not allow the flue terminal fitted on the outside wall to become obstructed or damaged. Use in hard water areas normally there is no need for scale protection. However...

  • Page 8: Central Heating Temperature

    8 ▲ ▲ 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 ‘ ’ (summer position), then the app...

  • Page 9: Indicator Lights

    9 fig. 1. Controls. Fault indicator and reset button flame detection indicator ch temperature control knob system pressure gauge ! Space for optional plug in programmer indicator lights flame detection indicator: off: burner off on: burner on fault indicator: flashing slow: ignition lockout or (once...

  • Page 10: To Light and Stop The

    10 to light and stop the appliance ch control in fully clockwise position ch control in fully anti-clockwise position 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 pressur...

  • Page 11: Ignition Lockout

    11 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 (approxima...

  • Page 12: Call-Out Charges

    12 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 – please refer to th...

  • Page 13: Maintaining Your

    13 maintaining your appliance your new worcester i junior gas-fired appliance represents a long-term investment in a reliable, high quality product. In order to realise its maximum working life, and to ensure it continues to operate at peak efficiency and performance, it is essential that your boile...

  • Page 14: Contact Numbers:

    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 sat 8.30am to 1.00pm please contact our uk call centre number where our friendly operators will book your call with o...

  • Page 15: Your Worcester

    15 your worcester i junior series guarantee this appliance is guaranteed against faulty materials or workmanship for a period of twelve calendar months from the date of installation subject to the following conditions and exceptions. 1. That during the currency of this guarantee any components of th...

  • Page 16: Bosch Group

    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 guarantee registration you should complete and return the postp...