Worcester Greenstar 25SI 25kW Combi Boiler with Vertical Flue Pack 7733600050 - 745990

£1,009.00
(Ex VAT)
£1,210.80
(Inc VAT)
each

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Product Information
  • Precision engineered WB7 heat exchanger delivers high efficiency and reliability
  • Energy-saving anti-cycle and modulation control
  • Low lift weight
More Info

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    • Product Details
      The all new Worcester Greenstar gas-fired Si Compact is the successor to the Greenstar Si combi boiler. Ideal for apartments and small to medium sized properties with one bathroom, it has a host of performance-enhancing features, including the revolutionary WB7 heat exchanger which enables the appliances to deliver DHW flow rates of 10.2 and 12.3 l/min despite their compact size. The new Greenstar Si Compact has been designed to make installation and commissioning easier and quicker, and comes supplied with a unique wall-mounting jig which enables the installer to quickly pre-plumb all seven pipe connections without the boiler being on the wall. A built in LCD display provides quick and easy operation status and fault diagnosis, providing greater clarity during maintenance and operation. The boiler comes packaged with a vertical flue pipe for additional convenience and value.

      • Precision engineered WB7 heat exchanger delivers high efficiency and reliability
      • Energy-saving anti-cycle and modulation control
      • Low lift weight
      • Wall mounting jig providing pre-plumbing and rear piping as standard
      • Comfort and ECO modes to suit hot water delivery needs
      • Double seal siphon located at the front of the boiler for easy maintenance
      • Can be installed in a standard kitchen cupboard without the need for ventilation
    • Tech Specs
      ERP Efficiency 93%
      ERP Rating A
      Boiler Type Combi
      Depth 280 mm
      Height 690 mm
      Width 390 mm
      Maximum Horizontal Flue 100mm 6 m
      Maximum Horizontal Flue 125mm 15 m
      Maximum Vertical Flue 100mm 6 m
      Maximum Vertical Flue 125mm 15 m
      External or Internal Internal
      DHW Output 25 kW
      DHW Flow Rate at 35 Degree Rise 10.2 L/min
      DHW Output Min and Max 7.03 - 25 kW
      SEDBUK SAP 2009 Rating 89.8%
      SEDBUK SAP 2005 Rating 90.5%
      Heat Output 25 kW
      Fuel Type Natural Gas
      Includes Vertical Flue
      Noise Level 52 dB
      Nox Class 5
      Solar Compatible N
      Type Boiler Pack
      Years Guaranteed 7
      Registered with the Energy Savings Trust Y
      Dimension 1 280
      Dimension 2 390
      Dimension 3 680
      Made To Order N
      Manufacturer Model No 7733600050
      Brand Name Worcester Bosch
      Range Description Greenstar Si Compact
      EAN 5025201666850
    • Data Sheets
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