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Installation
7.12
Connecting the heat pump module to the heating system and tap water
Pressure relief valve, non-return valve, and fill valve must
be installed on the tap DHW circuit (not included).
If there is not enough room to install the safety assembly
directly on the heat pump module connections:
▶ Extend the connections by max. 50 cm.
▶ Do not angle the connections downwards.
▶ Do not install any shut-off valves between the safety
assembly and the heat pump module.
▶ The particle filter can be installed at a bend to the left.
▶ Bends can be installed between the safety group and
the connection for the circulation pump.
Fig. 14 Heating system and DHW connections heat pump module
[1]
Connection for circulation pump PC1 (flow to heating system)
[2]
Cold water inlet connection
[3]
DHW outlet connection
[SC1] Particle filter (return from heating system connection)
18
SC1
<50V
Insulate the connections and pipes to the heating system from
condensation if cooling is used.
▶ Install the safety assembly ( Chapter 5.1.1).
▶ Install the pressure relief valve and non-return valve with a fill valve
for tap DHW.
▶ Drain leakage drain hoses from the pressure relief valves into a frost
protected drain.
▶ Connect the heating system circulation pump to [1] figure 14.
▶ Connect the heating system return to the particle filter [SC1]
figure 14.
▶ Connect cold water inlet to [2] figure 14.
▶ Connect DHW outlet to [3] figure 14.
▶ Connect the heating system flow to the circulation pump.
1
230V
/
400V
6 720 809 156-05.1I
2
3
AirModule 6 720 813 268(2014/10)
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