This Boiler Is BRAND NEW

Horizontal Flue Kit included

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.

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

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

*2 YEAR WARRANTY*