door switch rleh Temperaturdifferenzregler the EU-21 reduces unnecessary operating

the EU-21 reduces unnecessary operating times

Approval for Austria according to Article 15a B-VG

Both the sealing disc and the diaphragm are made of a special

Minimum chimney diameter: 150 mm (200 mm recommended)

door switch rleh Temperaturdifferenzregler the EU-21 reduces unnecessary operatingDoor switch for Irleh Plus solid fuel gasification boiler with induced draft fan The door switch is needed to increase the fan speed when the door is opened. The door switch is compatible with Irleh Plus 20, 30 and 40 kW boilers equipped with an induced draft fan. Door switch for Irleh Plus solid fuel gasification boilers with induced draft fan.