Configuration 4 :
2 heating circuits and DHW tank
CC2
VD
VM1
CC1
SA2
SA1
K2c
SDp1
KS
SSa
SE
AE
R
SP
R
CAR
CAR
M
M
Overall hydraulic layout
CC2
VD
VM1
CC1
SA2
SA1
K2c
SDp1
KS
SSa
SE
AE
R
SP
R
1
2
3
4
5
7
8
9
10
6
11
12
13
14
5
20
M
M
AVS
Overview of all the electrical connections
Legend
AE
- Electric back-up.
CAR
- Non-return valve.
CC1
- Heating circulation pump, Circuit 1
(Remote heat pump circulation pump).
CC2
- Heating circulation pump, Circuit 2.
KS
- DHW kit.
K2c
- 2
nd
circuit kit.
R
- Radiators (or fan convectors).
SA1
- Room thermostat, Circuit 1 (option).
SA2
- Room thermostat, Circuit 2 (option).
SE
- Outdoor sensor.
SDp1
- Flow sensor, Circuit 1.
SSa
- DHW sensor.
SP
- Heated floor thermal safety fuse.
VD
- Distribution valve.
VM1
- Mixer valve, Circuit.
"
See detailed instructions
on
page 44
Installation and operating manual "1364 - EN"
- 49 -
Heat pump split single service 3 phase