Must be hard wired, no plug allowed
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.
3．Options for protecting devices and cable specification
MODEL
IPHCR15 IPHCR20 IPHCR26 IPHCR33 IPHCR40 IPHCR45 IPHCR55 IPHCR70 IPHCR70T IPHCR100T
Breaker
Rated Current
A
8.0 10.0 11.0 14.0 15.0 16.0 21.0 24.0 9.0 12.0
Action Current
mA
30 30 30 30 30 30 30 30 30 30
Fuse A 8.0 10.0 11.0 14.0 15.0 16.0 21.0 24.0 9.0 12.0
Power Cord（mm
2
）
3×1.5 3×1.5 3×2.5 3×2.5 3×2.5 3×2.5 3×4 3×6 5×2.5 5×2.5
Signal cable（mm
2
）
3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5 3×0.5
NOTE: The above data is adapted to power cord ≤ 10m .If power cord is
＞
10m, wire diameter must be
increased. The signal cable can be extended to 50m at most.
2.3. Trial after installation
Please check all the wirings carefully before turning on the heat pump.
2.3.1．Inspection before use
① Check installation of the whole heat pump and the pipe connections according to the
pipe connecting drawing;
② Check the electric wiring according to the electrical wiring diagram and earthing
connection;
③ Make sure that the main power is well connected;
④ Check if there is any obstacle in front of the air inlet and outlet of the heat pump
2.3.2．Trial
① The user is advised to start the water pump before the heat pump, and turn off the heat
pump before the water pump for long life circle.
② The user should start the water pump, and check for any leakage of water; Power on
and press the ON/OFF button of the heat pump, and set desired temperature in the
thermostat.
③ In order to protect the heat pump, the heat pump is equipped with start delay
function. When starting the heat pump, the fan will start to run in 3 minutes, in another
30 seconds, the compressor will start to run.
④ After pool heat pump starts up, check for any abnormal noise from the heat pump.
⑤ Check the temperature setting
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