Mitsubishi Electric MSZ-FA25VA Notice D'utilisation page 16

WHEN YOU THINK THAT TROUBLE HAS OCCURRED
Question Answer (not a malfunction)
The PLASMA/WASH lamp • Press the WASH reset switch inside the front
remains blinking after panel.
cleaning.
The indoor unit makes a • It is the sound of plasma discharge and is not
small "hissing" sound. a malfunction.
The PLASMA DEODORIZ- • Are the PLASMA DEODORIZING/AIR PURIFY-
ING/AIR PURIFYING filter ING filter units clogged with dust? Clean the
units make a "crackling" PLASMA DEODORIZING/AIR PURIFYING filter
units.
sound.
• Are the PLASMA DEODORIZING/AIR PURIFY-
ING filter units wet? Dry the PLASMA DEODOR-
IZING/AIR PURIFYING filter units completely.
16
Question
Answer (not a malfunction)
The swing operation of the • This is for the swing operation of the VERTI-
VERTICAL and HORIZON-
CAL and HORIZONTAL VANE to be performed
TAL VANE is suspended for
normally.
a while then restarted.
The auto front panel makes
• The moving part of the auto front panel makes
a "clanging" sound when
a sound when the panel is opened or closed.
opened or closed.
This is not a malfunction.
The auto front panel does
• Are the PLASMA DEODORIZING/AIR PURIFY-
not close.
ING filter units installed properly?
• Are the air filters installed properly?
Install them securely.
Question Answer (not a malfunction)
The auto front panel cannot • When the auto front panel is opened manually
be closed manually. while the air conditioner is off, the front panel
is kept in the opened position. Disconnect the
power supply plug and/or turn off the breaker and
then connect the plug again and/or turn on the
breaker. The auto front panel fully opens once
and then closes.
Water drips from the indoor • If the auto front panel is not fully open, con-
unit. densation may form on the panel while the air
conditioner is operating and drip down. If this
occurs, use the remote controller to turn the air
conditioner OFF and ON. The auto front panel
should close and then open fully.
After the auto front panel • If the auto front panel is opened while the indoor
opens completely, a low unit is stopped during maintenance, etc., this
clicking sound is heard.
sound is produced when the position of the auto
(Approximately 13 seconds
front panel is determined when the indoor unit
maximum)
starts operating. This is not a malfunction.
• If the indoor unit stops during a power failure,
etc., with the auto front panel open, this sound
is produced when the position of the auto front
panel is determined when the indoor unit starts
operating again. This is not a malfunction.