Waterstage WS*K160DA9 Installation And Operating Manual page 51

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