Booster with fan

A compact heating package consisting of a specially manufactured aluminium radiator. 
Two fan speeds. The booster’s fan can be controlled either via switch 1900658 or via the boiler’s control panel (option dongle 3020023 must be installed on the boiler).

Technical data: 
Dimensions: L 210 × H 160 × D 90 mm
Power: 650 W at ∆T= 50 °C
Voltage: 10 – 14 V DC
Power consumption: 350 mA
Weight: 0.8 kg