Danfoss DHP-H User Manual page 17

2 .10 Installation principle, DHP-A
The image shows the principles of a piping installation with all components.
Supply pipe
Shut-off valve and
strainer
Flexible hoses
HW = Hot water
CW = Cold water
Exp = Expansion
Exp BRINE = Expansion
brine circuit
Safety valve, 1. bar
Return pipe
HW CW Exp
Figure 13: Principle solution for a piping installation .
Strainer
Brine in
Filling kit incl.
strainer
Brine out
Shut-off valve
Figure 14: Principle solution for a brine installation .
Filler tap
Exp BRINE
Expansion
tank
Location of the bleed and expan-
sion tank when the outdoor unit
is located at the same level or
lower than the heat pump.
NOTE! The fluid level in the tank
must be above the highest point
of the outdoor unit.
VUBMA102
Location of expansion tank, pressure
gauge, and safety valve (1. bar) at
pressurised brine circuit when the
outdoor unit is positioned higher
than the heat pump.
Safety valve, 9 bar
cold water
Safety valve,
Pressure gauge
To
outlet
Danfoss – 1