31
Indoor
Outdoor
2.1
M
1
5
7
8
6
4
10
H
Modbus
25
T
D
A
B
C
D
F
G
H
Assembly unit
Coding
P_s: Solar pump (field supply)
P_o: Outside circulation pump (field supply)
High voltage room thermostat (field supply)
User interface
Solar energy kit (field supply)
Outdoor unit
Assembly unit
Coding
I
J
K
L
M
Contactor
Power supply
Indoor unit
Booster heater
SV1: 3-way valve for domestic hot
water tank (field supply)
SV2: 3-way valve (field supply)
P_d: DHW pump (field supply)
E
C
A
K
K
K
K
J
G
F
I
E
L
L
9
B
CN11
CN7
CN30
1
A
2
B
3
X
4
Y
5
E
6
P
7
Q
8
E
9
H1
10
H2
25
HT
29
N
30
R1
31
DFT1
32
DFT2
26
R2
27
AHS1
28
AHS2
1
SL1
2
SL2
3
C
4
TBH
5
N
6
1ON
7
1OFF
8
P
B
o
9
N
10
11
N
12
24
3OFF
23
N
21
N
20
IBH1
19
18
13
H
14
L1
15
N
16
P
A
c
17
N
22
P_s
2ON
2OFF
P_d
3ON
3
M
C
F
2
V.2
