Panasonic WH-ADC0916G9E8, Service Manual, Page: 78 / 205

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12.5 Indoor Unit Safety
12.5.1 Indoor Unit Safety Control
1 When water pump is ON, the system will start checking flow switch status (ON/OFF).
2 If the flow switch ON for 10 seconds, the system will check on the water inlet temperature for 10 seconds.
If the water inlet temperature not exceeds 80°C, the water pump shall be continuously running with normal
mode.
If the water inlet temperature exceeds 80°C for continuously 10 seconds, the water pump will be OFF
immediately.
3 After water pump OFF for more than 10 minutes, it will be ON back and the indoor unit safety control
checking is restarted.
12.6 Auto Restart Control
1 When the power supply is cut off during the operation of Air-to Water Hydro Tank, the compressor
will re-operate after power supply resumes.
12.7 Indication Panel
LED Operation
Color Green
Light ON Operation ON
Light OFF Operation OFF
Note:

If Operation LED is blinking, there is an abnormality operation occurs.
YES
YES
YES
NO to normal mode
10s
Flow SW ON?
Pump ON
Pump OFF
>10 mins
Water In > 80°C for 10s