Before Requesting Services - Panasonic S-15MF3E5B Operating Instructions Manual

No operation
(When the power is turned on immediately /
When operation is stopped and resumed
immediately)
Noise occurs during heating operation.
Steam comes out during heating operation.
The fan continues to rotate even after the
operation is stopped using the remote
controller.
Symptom
The air Power failure or after power failure
conditioner does
not operate
The operation (power) button is turned off.
although the
power is turned
on. Fuse blow out.
The air intake or air outlet of indoor and
outdoor units is clogged with dust.
The fan speed switch is set to "Low".*
Improper temperature settings
The room is exposed to direct sunlight in
Poor cooling
cooling mode.
or heating
Doors or windows are open.
performance
The air filter is clogged.
Too many heat sources in the room in
cooling mode.
Too many people in the room in cooling
mode.
* Regarding the fan speed control display on the remote controller, see pages 13, 14.
If the P08 alarm and inspection mark are displayed on the remote controller and the fan automatically operates and does not
z z
stop even when you press ON/OFF operation button on remote controller, the R32 refrigerant leak sensors in the indoor unit
have detected refrigerant leakage. In such a case, do not turn off the earth leakage circuit breaker, ventilate the room, and
contact the service dealer immediately.
If your air conditioner does not work properly even after checking each item of
"Before Requesting Services" and "Troubleshooting"
Stop the operation immediately and turn the power off. Then contact your dealer and report the serial number and symptom.
z z
You also report if the inspection mark
remote controller.
Never repair the air conditioner by yourself since it is very dangerous for you to do so.
z z
Symptom

Before Requesting Services

Cause
and the letters E, F, H, L, P in combination with numbers appear on the LCD of the
Cause / Action
• Operation is not activated for the first approx. 3 minutes
because the compressor protection circuit is activated.
• Defrost operation is in process.
• This is for smooth operation.
Press the power ON/OFF button on the remote controller.
• If the breaker is turned off, turn the power on.
• If the breaker has been tripped, consult your dealer
without turning it on.
Contact your dealer.
Remove the dust.
Change to "Medium" or "High".*
See "Tips for Energy Saving". (P.6)
See "Maintenance". (P.8)
Use minimum heat sources and in a short time.
Lower the temperature setting or change to "Medium" or
"High".*
Action
11