Panasonic CZ-KPY3A series User Manual

9
ENGLISH
Troubleshooting
Symptom Cause / Action
Indoor unit
Noise
Sound like streaming water is heard
during operation or after operation.
• Sound of refrigerant liquid owing inside unit
• Sound of drainage water through drain pipe
Cracking noise is heard during operation
or when operation stops.
Sound due to temperature changes of parts
Discharged air smells during operation.
• Indoor odor components, cigarette odor and cosmetic odor
accumulated in the air conditioner and its air is discharged.
• The unit inside is dirty.
(Contact your dealer.)
Dewdropsaccumulateneartheairoutlet
during cooling operation.
• Internal moisture is cooled by cool wind and accumulates as
dewdrops.
Fog occurs during cooling operation.
• If the air conditioner has been installed at places such as
restaurants where large amounts of oil mist exist, cleaning is
necessary because the unit inside (heat exchanger) is dirty.
(Contact your dealer.)
Fog occurs during heating operation.
• Defrost operation is in process.
Thefanisrotatingforawhileeventhough
operation stops.
• Fan rotation makes operation smooth.
• The fan may rotate to dry the heat exchanger depending on
the setting.
Airow
direction
Airow direction changes while operating.
Airow direction cannot be set.
Airow direction cannot be changed.
• When air discharge temperature is low during heating
operation, or during defrost operation, horizontal wind ow is
made automatically.
The ap moves several times after the
direction is changed.
• The ap moves to the standard position once, and then turns
to the set airow direction.
Dust is discharged.
• Dust accumulated inside the indoor unit is discharged.
At the initial high-speed operation, the fan
sometimes rotates faster than the setting
speed.
(3 to 30 minutes)
• This is for operation check in order to conrm whether the fan
motor rotation is within the range of use.
Outdoor unit
No operation
(Whenthepoweristurnedonimmediately/
When operation is stopped and resumed
immediately)
• Operation is not activated for the rst approx. 3 minutes
because the compressor protection circuit is activated.
Noise occurs during heating operation.
• Defrost operation is in process.
Steam comes out during heating operation.
The fan continues to rotate even after the
operation is stopped using the remote
controller.
• This is for smooth operation.
Check before consulting or requesting services.
OI_00_038226_EU.indb 9 2014/7/10 9:08:20

Panasonic CZ-KPY3A series Specifications

General

Brand	Panasonic
Model	CZ-KPY3A series
Category	Air Conditioner
Language	English