Aqua Tempo Super II
201709 91
Part
4 - Diagnosis and Troubleshooting
4.21 H1 Troubleshooting
Digital display output 4.21.1
Description 4.21.2
Abnormal power supply voltage.
All units stop running.
Error code is only displayed on main PCB and user interface.
Possible causes 4.21.3
Outdoor unit power supply voltage at or above260V or drops below 165V or a phase is missing.
Loosened wiring within electric control box.
High voltage circuit error.
Main PCB damaged.
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