Operating instructions
23
Overview of connections
M
L
F
G
H
K
E
DCBA
A
Entry for low voltage cables < 42 V
B
DHW
C
DHW circulation
D
Entry for 230 V cables
E
Cold water
F
Primary circuit return (heat pump
brine outlet)
G
Primary circuit flow (heat pump
brine inlet)
H
Heating water flow
K
Heating water return
L
Solar circuit return
M
Solar circuit flow
Installation sequence
Hydraulic connections
5441 603 GB
Installation