Tabla de contenido
Idiomas disponibles
Idiomas disponibles
internal backup heater (IBH)
For
5)
15
17
IBH1
C1
CN11
Power supply
7 5 3 1
KM8
8
6
4 2
14
16
15
17
IBH2
IBH1
C1
C1
CN11
IBH1
IBH2
KM9
Power supply
7 5 3 1
A1
KM10
A2
8
6
4
2
TCO
Voltage
Maximum running current(A)
Wiring size(mm
Control port signal type
The unit only sends an ON/OFF signal
to the heater.
IBH2 cannot be wired independently.
A1
A2
NOTE
TCO
IBH1
ATCO
Power supply
7 5 3 1
A1
A2
8
6
4
2
TCO
ATCO
IBH2
ATCO
220-240VAC
0.2
0.75
)
2
Type 2
NOTE
6) For room thermostat:
Room thermostat (Low voltage) : "POWER IN" provide the
voltage to the RT.
The room thermostat must low voltage.
Room thermostat (Low voltage):
CN5
CN28
CN21
CN25
CN32
CN29
S3
CN42
CN22
1
2
3
4
5
13
14 15
16
CN11
Method A
（Mode set
control）
CN5
CN28
CN21
IBH1
CN25
CN32
CN29
S3
CN42
CN22
1
2
3
4
13
14 15
Method B
（One zone
control）
34
NOTE
CN8
CN24
CN6
CN13
CN15
CN18
CN27
S1
S2
CN33
CN4
SW9
CN17
6
7
8
9
10
11
12
1
2
17
18
19
20
21
22
23
24
6
7
CN30
HT
COM
RT1
CN8
CN6
CN13
CN15
CN18
CN27
S1
S2
CN33
CN4
SW9
CN17
5
6
7
8
9
10
11
12
1
16
17
18
19
20
21
22
23
24
6
CN11
HT
COM
RT1
CN23
CN37
CN38
CN64
3
4
5
8
9
10
CL
POWER
IN
CN24
CN23
CN37
CN38
CN64
2
3
4
5
7
8
9
10
CN30
POWER
IN
V.1
Tabla de contenido
