If the condensate is to be routed through
a higher wall outlet, position the heat
pump on a plinth (see Fig. 2), and route a
suitable drain hose on site.
Note: Never kink the hose, to
ensure the condensate drains
perfectly.
If required install a condensate pump
(part no. see page 13).
2.4 Power supply
Only qualified electricians must carry out
the installation in accordance with these
instructions.
Please note: Before any work,
isolate the equipment from the
power supply at the control panel.
Observe VDE 0100 [or local regulations]
and the regulations of your local power
supply utility.
The appliance is intended to be
permanently connected to fixed wiring.
For the connection to the power supply
the fitted supply cord has to be used. (Fig.
3, pos. 19)”
The DHW heat pump must be able to
be separated from the mains power
supply by an additional isolator, which
disconnects all poles with at least 3 mm
contact separation. For this purpose, use
contactors, mains isolators, fuses, etc. on
site.
Terminals are located inside the control
panel and become accessible by removing
the equipment lid and the cover of the
wiring chamber (Fig. 3).
Fig. 3
1 Electric booster heater
(only for the WWK 300 AH and AHP)
2 High limit safety cut-out
Electric booster heater
(only for the WWK 300 AH and AHP)
3 safety high pressure limit
4 Frost monitor
5 Compressor
6 Compressor motor protection (Klixon)
7 Ventilator
8/9 Control thermostat, electric booster heater, not shown,
points at place (only for the WWK 300 AH and AHP)
1
2
13
10
15
16
11
6
5
3
12
17
14
7
18
8/9
4
10 Heat pump control thermostat
11 Solenoid valve V2
(only for the WWK 300 A / AH)
12 Solenoid valve V1
(only for the WWK 300 A / AH)
13 Power terminals
14 Heat pump terminal
15 Strain relief
16 Capacitor
17 Protective anode
18 Condensate pan drain
19 Electrikal cable
19
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