London Heating Services

Worcester Combination Boilers & Spares

Worcester Bosch CDi Combi is a sealed system appliance with an integral expansion vessel, pressure gauge and safety valve.

PERFORMANCE: Modulating outputs to central heating:
  • 9 to 24kW (30,700 to 82,000Btu/h) on the 24 and 28CDi models
  • 9 to 25kW (30,700 to 85,000 Btu/h) on the 35CDi.

    Domestic hot water flow rate:
  • 24kW version 9.5 litres per minute (2.1 gallons per minute) at 35 deg. C rise.
  • 28kW version 11.4 litres per minute (2.5 gallons per minute) at 35 deg. C rise.
  • 35kW version 14.3 litres per minute (3.2 gallons per minute) at 35 deg. C rise.

    FLUE OPTIONS:
    The 24CDi is available in three fluing options - OF, BF and multi-directional RSF, whilst the 28CDi and 35CDi models are available in RSF versions only. The 28CDi RSF system can be run both horizontally and vertically, with the option of 45deg. C and 90deg. C bends. Anti-cycle control The CDi incorporates an anti cycle control system which, when used with heating systems with thermostatic radiator valves, eliminates wasteful 'cycling' of the boiler.

    ELECTRONIC IGNITION:
    CDi appliances incorporate an automatic electronic ignition system which eliminates the need for a costly permanent pilot and, with RSF models a continuously running fan.



    Worcester Combi 28CDi RSF NG Boiler (Fan Flue)

    Boiler features:
  • 28 kW (95,500 Btu's)
  • Hot Water Flow Rate - 11.4 L per min.
  • Fanned Flue (100mm Diameter)
  • Boiler Dimensions - 360mm Deep - 450mm Wide - 850mm Deep
  • Clearances:-Above - 30mm, Side - 10mm, Below - 200mm, Front - 600mm

    Call for pricing
    Worcester Combi 35CDi RSF NG Boiler (Fan Flue)

    Boiler features:
  • 25kW (85,000 Btu's)
  • Fanned Flue (112mm Diameter)
  • Dimensions - 370mm Deep - 500mm Wide - 900mm Deep.
  • Hot Water Flow Rate - 14 L per min.
  • Clearances:-Above - 35mm, Side - 5mm, Below - 200mm, Front - 600mm

    Call for pricing
    Worcester 28CDi LPG RSF Combi Boiler
    Boiler performance and features are the same as above Worcester Combi 28CDi RSF NG Boiler w/h Fan Flue


    Worcester 35CDi LPG Boiler
    Boiler performance and features are the same as above Worcester Combi 35CDi RSF NG Boiler w/h Fan Flue


    Worcester 24i Junior Combination Boiler

    Boiler features:
  • Output: 7.5 to 23.5 kW (25,600 to 80,182 Btu's)
  • Hot Water Flow Rate: 9.6 Litres Per Minute
  • Dimensions: High - 600mm, Wide - 400mm, Deep - 325mm

    Call for pricing
    Worcester 28i Junior Combination Boiler

    Boiler features:
  • Output: 8 to 27.5 kW (27,296 to 93,830 Btu's)
  • Hot Water Flow Rate: 11.2 Litres Per Minute
  • Dimensions: High - 600mm, Wide - 440mm, Deep - 325mm

    Call for pricing
    Worcester common parts available for above boilers
  • Worcester Simplefit 750mm RSF Flue Extension
  • Worcester Vertical Flue Kit
  • Worcester Simplefit 200 - 500mm RSF Flue Kit
  • Worcester 45 Degree Flue Elbow (2 Pack)
  • Worcester Vertical Flue Adaptor
  • Worcester 90 Degree Elbow Kit
  • Worcester Mechanical Programmer
  • Worcester 24Hr Digital Programmer Kit
  • Worcester RF Digistat 24Hr
  • Worcester RSF Wall Spacing Frame
  • Worcester RSF Open Vent Kit
  • Worcester Internal Flue Fixing Kit

    Browse through all standard efficiency gas combination boiler brands we service and sell


    (Click on the boiler brand link to see the available range)
    Potterton Combination Boilers
    Saunier Duval Combination Boilers
    Worcester Combination Boilers
    Vaillant Combination Boilers
    Vokera Combination Boilers
    Baxi Combination Boilers
    Biasi Combination Boilers
    Ideal Combination Boilers
    Glow-Worm Combination Boilers
    Chaffoteaux Combination Boilers
    Ferroli Combination Boilers
    Main Combination Boilers


    As of April 1st 2005 there may be issues with the fitting of Non-condensing boilers in line with new goverment regulations. Please contact your plumber / engineer or your local building control department regarding this.

    Email us direct at: repairs@londonheatingservices.co.uk



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