Worcester Bosch Greenstar Heatslave II External 18/25 external combi boiler ErP+

Product Description

Powerful enough to generate heat and hot water for homes with up to two bathrooms, the Worcester Bosch Greenstar Heatslave II External 18/25 condensing combi boiler is kept out of sight and out of mind in the garden or garage. A green powder-coated casing helps the Heatslave II to unobtrusively blend into the garden while frost proofing makes sure it runs and runs even during the very coldest months. With impressive flow rates and a fuel bill-beating ErP A rating for heating efficiency, along with the option to run alongside eco-friendly energy sources such as solar panels, it's easy to see why the Heatslave is currently the UK's preferred external oil fired combi boiler.

Product Features

• Cross firing burner
• Single piece baffle makes servicing easier
• Easy access to oil and hydraulic connections
• Front access
• Pivoting expansion vessel makes maintenance easier
• Lightweight for easy installation
• Precision digital heating and hot water control
• Powder-coated IP45 cabinet protects the boiler from the elements
• Inbuilt frost protection
• Compatible with a range of optional controls, including Greenstar Comfort, for greater efficiency and comfort
• Can be used with water heated by solar energy and wood fired boilers for increased efficiency
• Eco hot water mode saves energy
• Controls concealed in a drawer
• 5 year guarantee on Worcester primary heat exchanger
• 2 year warranty

• W_B_Greenstar_Heatslave_Ext_Installation
• W_B_Greenstar_Heatslave_Ext_Instructions
• 111274_ErP
• 111274_Technical