Hydro-Pro 7018545, Service Manual

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- The side with plug connects with the control panel (photo1)
- The other side of the signal wire. (photo2)
- Open the wiring panel and put the side without plug through the electrical box. (photo3,4)
- Insert the wiring into the disignated position (
upper right corner) on the PC board. (photo5)
6. Display Controller Operation
6.1
The buttons of LED wire controller
6.2 The keys and their operations
6.2.1 button
Press to start the heat pump unit, the LED display shows the desired water temperature for 5 seconds, then
shows the inlet water temperature and the operation mode.
Press to stop the heat pump unit and show “OFF”
Notice : During the parameter checking and setting, press the to quick-exit and save the current setting .
Press again to turn on/off the machine.
6.2.2 button
It will be under function only with other button.
6.2.3 and button
Clock/unclock the display: