43
Installation
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TROUBLESHOOTING
Problem Cause Solution
AHU Communications
Kit Does Not Work
No Power Check the power supply electrical connections and voltage.
Wiring is Incorrect Check the AHU Communications Kit electrical connections (see wiring diagram).
AHU Communications Kit
is Damaged
Check AHU Communications Kit electrical and mechanical components.
EEV Kit Does Not
Work
Wiring is Incorrect Check the EEV Kit electrical connections.
Piping is Incorrect Check the piping connections between the EEV Kit and the outdoor unit.
Table 13: Troubleshooting.
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