Airwell WELLEA MONOBLOC DF A R32 Installationsanleitung Seite 40

9.7.6 Connection for other components
1 2 3 4 5
SL1 SL2 H
C 1ON
16
13 14 15
TBH IBH1 L1 N
Code
Print
1
①
2
3
②
4
15
5
1ON
③ 6 1OFF
16
7
2ON
④ 8 2OFF
17
9 P_c
⑤
CN11
21
10 P_o
⑥
22
11 P_s
⑦
23
12
⑧
24
13 TBH
⑨
16
14 IBH1
⑩
17
18
○ 19 3ON
11
20 3OFF 23
Port provide the control signal to the load.Two kind of control signal port:
Type 1：Dry connector without voltage.
Type 2：Port provide the signal with 220V voltage. If the current of load is <0.2A, load can connect to the port directly.
If the current of load is ≥0.2A, the AC contactor is required to connected for the load.
30 26
Type 1:
R1
R2
Load
FUSE
L N
Running
Control signal port of hydraulic model contains terminals for solar energy, remote alarm, 3-way valve, pump,and external heating
source, etc.
The parts wiring is illustrated below:
1) For solar energy kit input signal
1 2
SL1 SL2
CONNECT TO SOLAR
PUMP STATION
230VAC INPUT
8
6 7 9 10 11
P_c P_o P_s P_d
1OFF 2ON
2OFF
17 18 19 20 21 22
N N 3ON 3OFF N N
CN11
Connect to
SL1
Solar energy input
signal
SL2
H
Room thermostat input
C
（high voltage）
L1
SV1(3-way valve)
SV1(3-way valve)
N
SV1(3-way valve)
SV2(3-way valve)
N
Pumpc(zone 2 pump)
N
Outside circulation pump
N
(zone 1 pump)
Solar energy pump
N
P_d
DHW pipe pump
N
Tank booster heater
N
Internal backup heater 1
N
N
SV3(3-way valve)
Power supply
Type 2:
7 5 3 1
8
36
12 25 26 27 28
ASH1
HT R2 ASH2
29
23 24 30 31 32
N N N R1 DFT2 DFT1
CN7
Code
Print
1
2
①
3
4
5
CN11
6
②
7
9
③
10
Code
Print
26
30
①
31
CN7 32
25
② ②
29
27
③
28
②
13 16
N
TBH
A1
A2
6 4 2
Contactor
Voltage
Maximum running current(A)
Wiring size(mm 2 )
1 2 3 4 5
A X Y E
B
6 7 8 9 10
P Q E H1 H2
CN30
Connect to
A
B
Wired controller
X
Y
E
P
Outdoor unit
Q
H1
system parallel
H2
Connect to
R2
Unit running state 0utput
R1
DFT2
Defrost running output
DFT1
HT
Antifreeze E-heating
tape(external)
N
AHS1
Additional heat source
AHS2
220-240VAC
0.2
0.75