2 Installation checklist
2
System installation instructions 0020251822_01
10c
Non-return valve
12
System control
12k
Limit thermostat
12m
Outdoor temperature sensor
DHW
Cylinder temperature sensor
1.2
Wiring diagram 0020235577
1c
Heating/domestic hot water back-up boiler
2
Heat pump
3e
Circulation pump
12
System control
12k
Limit thermostat
12m
Outdoor temperature sensor
DHW
Cylinder temperature sensor
2
Installation checklist
You must observe all the operating and installation instructions included with the system components.
Work
Comments/settings
1
Comply with the conditions for the installation environment
1.
Minimum volume of the installation room 1.60 m
³
2.
Environmental temperature 7 °C
–
40 °C
3.
Frost-proof
4.
Dry
2
Install the heat pump on a wall that has sufficient load-bearing capa-
city
3
Comply with the specified minimum clearances
For free spaces for maintenance work, see the installa-
tion instructions for the relevant system components
4
Observe the position of the VRC 700
1.
The room temperature sensor is deactivated in the
heat pump's electronics box
2.
In the living room or main control room
5
Check the brine circuit for leak-tightness
6
Insulate the brine pipes in the house so that they are vapour-diffu-
sion-tight
Prevent condensation.
