Rapid RH25L - Operation Guide; LED Controller Functions

9
Recommendation for protecting devices and cable specification
※ Above data is subject to modification without notice.
Note: The above data is adapted to power cord ≤ 10 m .If power cord is ＞10 m, wire
diameter must be increased. The signal cable can be extended to 50 m at most.
Trial after first installation
Inspection before connecting power supply
- Check the installation of the whole machine and the pipe connections according to the
pipe connecting drawing.
- Check the electric wiring according to the electric wiring diagram, and ground well.
- Make sure no blockage on the air inlet and outlet, or the efficiency of the heater will be
reduced or cause machine to stop operation.
Trial after connecting power supply
- Connect the machine with electric power supply, then relative information will display on
the LED controller.
(For Detail operation of LED controller, please refer to Chapter “Operation guide”.)
- Start the water pump before turning on the Machine to avoid any damage.
- Press power on/off on LED controller to turn on/off machine.
- During the first start of machine, please check if there is any water leakage in the piping
connection system. Then set suitable temperature.
MODEL
RH(C)25L
RH(C)35L
RH(C)50L
RX(C)60Ls
RX(C)65Ls
RX(C)80Ls
Breaker
Rated
Current (A)
15
20
25
15
15
20
Rated
Residual
Action
Current
(mA)
30
30
30
30
30
30
Fuse char. D (A)
15
20
25
15
16
32
Power Cord（mm
2
）
3×2.5
3×2.5
3×4
5×2.5
5×2.5
5×4
Signal cable （mm
2
）
3×0.5
3×0.5
3×0.5
3×0.5
3×0.5
3×0.5
Always Start the water pump before turning on this machine
Turn off this machine before turning off the water pump.
Attention: