26 AHU Control Kit / EEV Kit
Troubleshooting
Troubleshooting
AHU Control Kit
does not work
AHU EEV Kit
does not work
No power supply Check the electrical connection and voltage of the
power supply.
Wiring is wrong Check the electrical connection of the Control kit
(Refer to the circuit diagram of the Control Kit)
AHU Control Kit is broken Check the electrical and mechanical part.
Wiring is wrong Check the electrical connection of the EEV Kit
Piping is wrong Check the piping connection between the EEV Kit
and outdoor unit
Problem Cause Remedy
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