Panasonic S-1821PT3H Operating Instructions Manual page 20

Troubleshooting
When...
■The remote control is missing or a malfunction has occurred
1.Press AUTO OFF/ON once to use in COOL mode.
2.Press AUTO OFF/ON again to turn off the unit.
■ Conducting a seasonal inspection after extended period of non-use
• Check the batteries.
• Check that there is no obstruction around the air inlets and outlet vents.
• After 15 minutes of operation, it is normal to have the following temperature difference
between the air inlet and outlet vents:
■ The units will not be used for an extended period
• Activate FAN mode for 2~3 hours to remove any moisture left in the internal parts
thoroughly. This is to prevent mould growth.
• Turn off the power supply and unplug the unit.
• Remove the batteries from the remote control.
NON SERVICEABLE CRITERIAS
TURN OFF THE POWER SUPPLY AND UNPLUG THE UNIT. Then consult an authorised
dealer in the following conditions:
• Abnormal noise during operation.
• Water/foreign particles have entered the remote control.
• Water is leaking from the indoor unit.
• The circuit breaker switches off frequently.
• The power cord becomes unnaturally warm.
• The switches or buttons are not functioning properly.
20
AUTO
POWER TIMER nanoeX
COOL: ≥ 8 °C / 14.4 °F