2.3 Internal Wire Diagram
5
WIRING DIAGRAM FOR
MWH-38EU3-GR MWH-38EU3-RS-GR
WIRING DIAGRAM FOR
MWH-38EU5-GR MWH-38EU5-RS-GR
⑧:
DC Pump
⑦:
Display Board
⑥:
Main Control Board
⑤:
Silicon Control
④:
Flow Switch
③:
Heating Elements
②:
Terminal Block
①:
Thermal cut out
3
7
5
1
2
N
PE
L
G
T1
T2
8
4
6
N
L
T1
G
N
CN
1
CN
8
CN5
CN
6
T1
CN
2
CN4
RL1
RL2
CN2
7
CN2
⑦:
Display Board
⑥:
Main Control Board
⑤:
Silicon Control
④:
Flow Switch
③:
Heating Elements
②:
Terminal Block
①:
Thermal cut out
3
5
1
2
N
PE
L
G
T1
T2
4
6
N
L
T1
G
N
CN1
CN
8
CN
5
CN6
T1
CN4
RL1
RL2
7