Clemas & Co DEMON TYPHOON 2, Operator'S Manual

Page: 31 / 38

Demon Typhoon Manual Issue 1/07
Page 30
Water Flow
Brass Body
Magnet
Brass Tube Containing
Bi-Metallic Reed Switch
MV00390
Electric Cable
Flow Switch - MV00380
How does it work?
Water from the pump pushes the magnet up
and the bi-metallic switch inside the brass
tube is activated, which in turn signals a relay
in the electrical enclosure to switch the
ignition transformer and fuel pump on
which, in turn, lights the boiler.
When the trigger is closed water stops flowing
and the magnet falls down in the tube switch the
boiler off.