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Worcester Greenstar 25Si Compact Combination Boiler Natural Gas ErP

Worcester Greenstar 25Si Compact Combination Boiler Natural Gas ErP 7733600050
£1022.69 inc VAT
RRP £2,370.46 You Save £1347.77
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Worcester Greenstar 25Si Compact Combination Boiler Natural Gas ErP 7733600050

25kW ErP - Condensing Combi Boiler

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 rated efficiency (SEDBUK 2005 value)
  • Can be installed in a standard kitchen cupboard without the need for ventilation (a standard cupboard is 720mm high by 600mm wide by 300mm deep)
  • Split jig design for optimum lift weight (32.9kg)
  • The expansion vessel has a simple drop lock mechanism that connects directly onto the hydraulic unit
  • Ability to pre-plumb all 7 connections without the boiler being on the wall – gas, water, PRV & condensate connections
  • Robust wall mounting frame provided as standard allows space for pipes behind the boiler
  • LCD boiler display for operation status, commissioning features and diagnostics
  • EMS-BUS compatibility enables use with Worcester intelligent controls series
 

Product Specification

Name Worcester Greenstar 25Si Compact Combination Boiler Natural Gas ErP 7733600050
Product Code 143218
MPN 7733600050
Estimated Delivery Time 2-3 Working Days
Type Combination
Warranty (Years) 5
Width (mm) 390
Height (mm) 690
Depth (mm) 280
Weight (Kg) 32.9
Output (Kilowatts) 25
ErP Space Heating Efficiency A
ErP Water Heating Efficiency A
Flow Rate (L/min) 10.2
Fuel Natural Gas
Mounting Wall Mounted
RRP £2,370.46 You Save £1,347.77
Worcester Si Compact ErP User Manual
Greenstar Gas Boiler Brochure

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