The Greenstar CDi Conventional series at a glance 

Whenever a demand for DHW or CH is made, the boiler's electronic control system is energised and the burner electronically ignites via a flame ionisation system. 

The pre-mix burner automatically adjusts to the set level. The flow temperature of the boiler is then maintained at the customer setting by the facia mounted variable control. Should the system requirements reduce during operation (TRV's closing down etc.) and the flow temperature exceed the customer setting then the burner will modulate downwards to match the system demand level. Should the flow temperature continue to rise then the burner will be de-energised and the control system will go into an anti-cycle mode and not allow the appliance to re-fire for a set period.

90.3% Energy efficiency rating
Solar compatible
EST Registered
LPG boiler available

Compact dimensions
WB5 series heatcell - robust cast aluminium/silicon construction
Wall mounting frame with pipes behind - no exposed pipework
Low NOx and CO2 emissions - environmentally friendly 

DELIVERY IS NORMALLY 3/4 WORKING DAYS.

Please note prices in drop down below exclude VAT.