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Installation
commissioning
9.3 Power supply
Only qualified electricians must carry out the connection in
accordance with these instructions.
WARNING Risk to life through electrocution!
Prior to commencing work ensure that no components
are 'live'.
f
f
Route the power cable and the control cable through
individual cable entries with strain relief.
2
1
26
�0
3�
14
�0
02
1
1 Power supply
2 Connection of the control cable from the Heat pump manager
f
f
Route the power cable and the control cable separately.
Slots for routing the cables out of the appliance are provided at
the top and bottom of the lower shell.
WARNING Risk to life through electrocution!
Ensure the appliance is adequately earthed.
10. commissioning
10.1 Filling the heat pump circuit
f
f
For this, observe the heat pump operating and installation
instructions.
f
f
Carefully vent the appliance.
10.2 Filling the dHw cylinder circuit
CAUTION Risk of injury through scalding!
Water lines and the hot water from the draw-off valve
can be very hot (> 43 °C).
f
f
For this, observe the DHW cylinder operating and installation
instructions.
f
f
Check the function of the safety valve.
f
f
Carefully vent the appliance on the DHW side by cracking
open the safety valve.
10.3 checking the system for leaks
f
f
Prior to handover, check the complete system for tightness.
11. appliance handover
Make the user familiar with the appliance and hand them this
manual for safekeeping.
12. maintenance
For this, no special measures are required.
13. specification
13.1 wiring diagram
L
L N
N
L N
1
3
A
B
X2
X1
26
�03
�1
4�
003
0
X3
X1 Power supply L, N, PE
X2 Connection of the control cable
L (DHW loading pump from the Heat pump manager)
N (from the Heat pump manager)
X3 Internal connection, circulation pumps
