Rotex RHBH04CA3V Manuel D'installation page 43

2 2
BLK GRY RED BRN
1 2 3 4 5 6 7 8
X6M X7M X6M
E1H E1H E1H E2H E2H E2H
F1T F1T F1T F1T
F1T F1T
1 3 5 1 3 5
K2M
K1M
2 4 6 2 4 6
1 3 5 13
K5M
2 4 6 14
1 3 5 7
F1B
I I I I
2 4 6 8
Q1DI
1N~, 50 Hz L N
230 V AC
for 3V3 (1N~, 230 V, 3 kW)
only for *9W
Digital I/O PCB
CN2:1
SS1
CN1:1 3
ON
F2U F1U
OFF
KCR KFR
KHR KHUR
PHC1
X1 X2 X3 X4 YC Y1 Y2 Y3
Alarm output
Max. load
0.3 A - 250 V AC
X2M
Min. load
20 mA - 5 V DC
X2M.13
13a
X2M.14
21
X2M.9 A3P
28
29
1 2
L N
Ext. heat source
Max. load 0.3 A - 250 V AC
Solar pump connection
Min. load 20 mA - 5 V DC
For *KSOLHWAV1, refer to
operation manual
only for solar pump station
Options: boiler output, solar pump connection, alarm output
X2M
X2M.14
21
X2M.9
28
4
29
to bottom
plate heater
1 2 X1Y
OUTDOOR
Space C/H
UNIT On/OFF output
Max. load 0.3 A - 250 V AC
Min. load 20 mA - 5 V DC
only for EKBPHT* only if no EKBPHT*
Options: bottom plate heater OR On/OFF output
Only for digital I/O PCB option
RHBH/X04+08+16CA
Rotex HPSU low temperature Bi-Bloc
4P330419-1A – 2012.11
only for *KHWE*Z2
7
domestic hot water tank
E4H
2 3
Q2L
1 4
1 2
X9M
2
BLK GRY RED BRN
1 2 3 4 5 6 7 8
X7M X6M
E1H E1H E1H E2H E2H E2H
F1T F1T F1T F1T
F1T F1T F1T
1 3 5 1 3 5
K2M
K1M K1M
2 4 6 2 4 6
1 3 5 13
K5M K5M
2 4 6 14
1 3 5 7
F1B
I I I I
2 4 6 8
Q1DI Q1DI
1N~, 50 Hz L N 3N~, 50 Hz
230 V AC 400 V AC
for 6V3 (1N~, 230 V, 6 kW) for 6WN (3N~, 400 V, 6 kW) and 9WN (3N~, 400 V, 9 kW)
A4P
X33A:1
2
2
3 3
4 4
5 5
6 6
X40A:1
2
3
Y4
4
5
6
7
8
Switch 3 4 7 8 9 10 X5M
box
X18A:1 2
Preferential kWh rate Electric pulse meter
power supply contact: inputs: 5 V DC pulse
16 V DC detection detection (voltage
(voltage supplied by supplied by PCB)
PCB)
Switch 1 2
box
A2P A2P
P1 P2 P1 P2
4 R1T R1T
-t°
User interface
Remote user
interface
only for *KHWS*Z2 only for *KHWE*V3
7 7
domestic hot water tank
E4H
2 3
Q2L
1 4
1 2
X6M
2
GRY
BLK RED BRN BLK
1 2 3 4 5 6 7 8 1 2
X7M X6M
E1H E1H E1H E2H E2H E2H E1H
F1T F1T F1T F1T
F1T F1T
1 3 5 1 3 5 1
K2M
K1M
2 4 6 2 4 6 2
1 3 5 13 1
K5M
2 4 6 14 2
1 3 5 7
F1B
I I I I I
2 4 6 8
Q1DI
L1 L2 L3 N 3~, 50 Hz L1
230 V AC
X85A:1 2 3 4 5 6
X5M
X80A:1 2 3 4 5 6 7 8 9 10 11 12
DS1
ON
OFF
1 2 3 4 5
1 2 3 4
-t°
Demand PCB
Power limitation digital
inputs: 12 V DC / 12 mA
detection
(voltage supplied by PCB)
Only for demand PCB option
7 Technical data
only for *KHWS*V3
7
domestic hot water tank domestic hot water tank
E4H E4H
2
Q2L Q2L
1
1 2 1
X9M X6M
X4M 1 2
1
K3M
2
GRY RED BRN
3 4 5 6 7 8 F2B
X7M
I
Q1DI
11
E1H E1H E2H E2H E2H
1N~, 50 Hz L
230 V AC
only for *KHW*V3
F1T F1T F1T F1T
F1T
11
2~, 50 Hz L1
3 5 1 3 5
400 V AC
K2M
only for *KHW*Z2
4 6 2 4 6
3 5 13
F1T
4 6 14
K1M
1 3 5 7
Q1L
F1B
I I I
2 4 6 8
F2B
Q1DI
L2 L3
1N~, 50 Hz
230 V AC
for 6T1 (3~, 230 V, 6 kW)
only for *3V
4D077028 page 2
A1P
R1T
X5A:1
-t°
2
R2T
X6A:1
-t°
2
R3T
X7A:1
-t°
2
R4T
X8A:1
-t°
2
X9A:1
2
X4A:1
2
3
X22A:1 2
4
5 6 X5M
Switch box
A8P
ext. ambient
R6T
1
sensor option
-t°
2 (indoor or outdoor)
X801M
4D077028 page 3
2
1
2
3
4
1 3
I
2 4
N
L2
E3H
1 3
2 4
12 22
21
11
1 3
I I
2 4
L N
10
R5T
-t°
only for domestic
hot water option
10
R5T
-t°
only for floor
standing model
Installation manual
19