Panasonic WH-ADF0309J3E5CM Service Manual page 227

7 Maintenance for Pressure Relief Valve ⑬
It is strongly recommended to operate the valve by turning the lever up & release it down a few times to
ensure free water flow through discharge hose at regular intervals to ensure it is not blocked and to remove
lime deposit.
Use a container to collect high volume of discharge water from the discharge hose.
8 Maintenance for Safety Relief Valve
It is strongly recommended to operate the valve by turn the knob counter clockwise to ensure free water flow
through discharge pipe at regular intervals to ensure it is not blocked and to remove lime deposit.
Service
Valve
Discharge port
Magnet Bar
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