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Alpha Boilers Alpha CB24X User Instructions

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Alpha CB24/28
Range of Wall Mounted, Fan Assisted, Room Sealed,
Gas Fired Combination Boilers
Leave these instructions with the User
Supplied By www.heating spares.co Tel. 0161 620 6677
User's
Instructions
For Technical help or for Service call ...
ALPHA HELPLINE
Tel: (01322) 669443
Goldsel Road,
Swanley, Kent BR8 8EX
Fax: (01322) 615017
*HEJEID/=I
Service Listed
Alpha CB24X
G.C. No. 47 532 14
Alpha CB24
G.C. No. 47 532 15
Alpha CB28
G.C. No. 47 532 16
Alpha CB28X
G.C. No. 47 532 17
For use with Natural Gas only

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Summary of Contents for Alpha Boilers Alpha CB24X

  • Page 1 ALPHA HELPLINE Tel: (01322) 669443 Goldsel Road, Swanley, Kent BR8 8EX Fax: (01322) 615017 *HEJEID/=I Service Listed Alpha CB24X G.C. No. 47 532 14 Alpha CB24 G.C. No. 47 532 15 Alpha CB28 G.C. No. 47 532 16 Alpha CB28X G.C.

  • Page 2: User Controls

    DESCRIPTION The Alpha Range of boilers are wall mounted, fan assisted room-sealed combination boilers, providing both central heating and domestic hot water at mains pressure. The Alpha CB24 and CB24X boilers are suitable for central heating loads of between 9.3 and 23.3 kW (31 700 and 79 500 Btu/h). The Alpha CB28 and CB28X boilers are suitable for central heating loads of between 11.2 and 28 kW (38 200 and 95 500 Btu/h).

  • Page 3: Lighting Instructions

    5. INDICATOR NEONS When neon A (red) and neon B (yellow) are illuminated, the following conditions apply:- Neon Flashing very slowly (every 5 seconds) - Electricity supply to the boiler is on. Illuminated continuously - Burner is alight. Flashing on and off - Temperature sensor fault, contact your Service Engineer. Flashing on and off - Overheat thermostat has operated.

  • Page 4: Boiler Operation

    BOILER OPERATION The operating sequence of the boiler is controlled by the selector switch on the control panel. With the switch set to (hot water only) the boiler will only operate to provide domestic hot water, ideal for Summer use when central heating is not required. Setting the selector switch to (central heating and hot water) the boiler will operate to provide both central heating and hot water.

  • Page 5: Gas Safety Regulations

    4. ADDITIONAL BATHROOM FITTINGS Any equipment such as mixing valves, showers, bidets etc. must be designed to operate at mains water pressure. Contact your plumbing merchant or installer for advice when considering purchasing such items. 5. CLEANING Use only a damp cloth and mild detergent to clean the boiler outer casing. Do not use abrasive cleaners. 6.
  • Page 6 3. MANUAL SWITCH The clock has a manual On/Off switch which operates as follows:- Mid position Heating On/Off as set by the tappets Position I (right) Heating On continuously Position 0 (left) Heating Off continuously 11 FAULT FINDING FOR THE USER If you experience a problem of no heating or hot water, try to solve the problem by following the simple checks below before calling out a service engineer.
  • Page 7 Alpha CB24/28 Supplied By www.heating spares.co Tel. 0161 620 6677...
  • Page 8 Alpha Therm Limited. Goldsel Road, Swanley, Kent BR8 8EX Tel: (01322) 669443 Fax: (01322) 615017 These instructions have been carefully prepared but we reserve the right to alter the specification at any time in the interest of product improvement. Part No. 1.017291 ©...

This manual is also suitable for:

Alpha cb24Alpha cb28Alpha cb28x

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