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Worcester Greenstar Heatslave II 18/25 External Combination Boiler Oil ErP

Worcester Greenstar Heatslave II 18/25 External Combination Boiler Oil ErP+ - 7731600169
£2,595.14 inc VAT
RRP £6,201.46 You Save £3,606.33
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Worcester Greenstar Heatslave II 18/25 External Combination Boiler Oil ErP+ Professional

New model replaces Worcester Greenstar Heatslave II 18/25 External Combi Boiler Oil ErP 7731600051

The Greenstar Heatslave II External combi oil boiler is designed to be situated outside of the property. It features easy access installer connections and a one piece stainless steel primary baffle for rapid servicing and maintenance.

Building on Worcester's reputation for innovation and reliability, the Greenstar Heatslave II has an improved layout with a cross-firing burner to make installation and servicing easier.

As part of the UK’s most popular oil-fired combi boiler series, the latest range features the revolutionary new Heatronic 4i control unit which provides accurate and intelligent control of the appliance.

  • Horizontal Flue Kit included
  • Best Boiler Efficiency Rating (SEDBUK band A)
  • 5 year boiler guarantee until 31st December 2015 when installed with a Worcester Greenstar System Filter (terms and conditions apply)
  • Output central heating 18-25kW
  • Cross-firing burner
  • New primary heat exchanger with a one piece baffle for quick and easy servicing
  • Easy access oil and hydraulic connections
  • Heatronic 4i digital control unit offering precision heating and hot water control
  • Instantaneous supply of hot water available from the plate heat exchanger
  • Improved heating response time
  • 80/125mm room sealed flues with lengths of up to 8m and plume management of up to 5m

Product Specification

Name Worcester Greenstar Heatslave II 18/25 External Combination Boiler Oil ErP+ - 7731600169
Product Code 172775
MPN 7731600169
EAN 4057749656902
Type Oil Boiler
Sub Type Combi Boiler
Colour White
Warranty (Years) 2
Width (mm) 640
Height (mm) 950
Depth (mm) 770
Weight (Kg) 154
Output (Kilowatts) 25
Output (BTUs) 85000
ErP Space Heating Efficiency A
ErP Water Heating Efficiency A
Flow Rate (L/min) 18
Fuel Oil
Mounting Floor
RRP £6,201.46 You Save £3,606.33
Worcester Heatslave II Tech Spec
Worcester User Manual Heatslave II Combi
Greenstar Oil Brochure
Worcester Heatslave II Ext Flue Guide

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