Connecting The Heat Pump Module To The Heat Pump - IVT AirModule E 15 Installer's Manual

7.11

Connecting the heat pump module to the heat pump

Insulate pipes and connections against condensation if cooling is to be
used.
▶ Select pipe size according to table 11.
<50V
Fig. 13 Heat pump connections heat pump module
[1] Heat transfer medium out (to the heat pump)
[2] Heat transfer medium in (from the heat pump)
[3] Flow from heat pump
[4] Return to heat pump
Heat
transfer
Heat pump fluid delta Nominal flow
output (kW) (K)
5 5
7 5
9 5
13 5
17 5
Table 11 Pipe dimensions and max. pipe length for connection of heat pump to heat pump module
1) For pipes and components between the heat pump module (indoor unit) and heat pump (outdoor unit).
AirModule –6 720 813 268(2014/10)
230V
/
400V
Maximum pressure
1)
(L/s) drop (kPa)
0.32 68
0.33 55
0.43 40
0.62 56
0.81 18
▶ Connect the return to the heat pump [4] to the heat transfer medium
out [1] figure 13.
▶ Connect the flow from the heat pump [3] to the heat transfer medium
in [2] Figure 13.
1
2
3
4
AX20 AX25
inner-Ø 15 (mm) inner-Ø 18 (mm)
Maximum pipe length PEX (m)
28 60
14 33
8 21
14
Installation
<50V 230V
/
400V
6 720 809 156-14.1I
AX32 AX40
inner-Ø 26 (mm) inner-Ø 33 (mm)
60
60
60 60
15 60
17