welldana 34-180138 Installation And User Manual page 67

1. Wiring diagram
A. For power supply: 230V 50Hz
Distribution Box(Customer prepare)
Power Supply
230V 50Hz
Earthing
B. For power supply: 400V 50Hz
Distribution Box(Customer prepare)
Power Supply
400V 50Hz
Earthing
Note: For your safe use in winter, it's strongly recommended to equip heating priority
function. For the detailed wiring diagram, please refer to Appendix 1.
2．Options for protecting devices and cable specification
MODEL
Rated Current
A
Breaker Rated Residual
Action Current
mA
Fuse A
2
）
Power Cord（mm
2
）
Signal cable（mm
NOTE: The above data is adapted to power cord ≤ 10m .If power cord is
increased. The signal cable can be extended to 50m at most.
Power Cord
Fuse
Breaker
Fuse
Breaker
34- 34-
180138 180139 180140
11 12
30 30
11 12
3×2,5 3×2,5 3×2,5
3×0,5 3×0,5 3×0,5
For installers and professionals
Swimming Pool Heat Pump Wiring Board
Swimming Pool Heat Pump Wiring Board
Power Cord
34- 34-
180141
13 16 21
30 30 30
13 16 21
3×2,5 3×4
3×0,5 3×0,5
- 10 -
/ / /
25 9
30 30
25 9
3×6 5×2,5
3×0,5 3×0,5
＞
10m, wire diameter must be
34-
180145
12
30
12
5×2,5
3×0,5