SERVICE
27
USE OF COILS
The differential temperature controller
should control the following in order to
prevent any damages to the in-house pipe
system and the refrigerant circuit inside the
heat pump:
• Solar collector
• Circulation pump
• Open / close valve externally installed on
the inlet side of the lower heat exchanger /
coil
Municipal water supply
Domestic hot water
for household
Solar collector
Gas or oil boiler
Expansion tank
Differential temperature controller
Circulation pump
The 3D model is only
a principle model
All pipe work must be
carried out according
to
national and/or
international
legislations to keep
manufacturer’s
warranty.
