as possible), and particle filter (supplied) are fitted.
When connecting to a system with thermostats on all
radiators, a relief valve must be fitted, or some of the
thermostats must be removed to ensure sufficient
flow.
Pipe connections (heating
medium)
Pipe connection for floor heating only
P
EXP
SF
BK
/
JK
Brine
in
Brine
out
AV
SAV
NK
NK Level vessel
SF Particle filter
HW
CW
SAV
SAV
VENTING VALVE
P
EXP
SF
BK
/
JK
Brine
in
Brine
out
AV
SAV
NK
NK Level vessel
SF Particle filter
SAV
NOTICE!
1. in line filter on the return line;
2.To clean system with a power flush before installing
the heat pump and fill with clean water;
3. To use flow gauge to get the correct flow for each unit.
Pipe connections for the heating medium side are
located at the top of indoor unit. All required safety
devices, shut-off valves (as close to the heat pump
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When the system is used for floor heating only,
Please connect the pipe according to the diagram,
in order to make the system run correctly.
NOTICE!
It means the water tank inlet pipe and the floor supply
pipe must be connected together as the total water
supply pipe.
Pipe connections
6
