Notice - Mitsubishi Electric SRF25ZIX-S User Manual

Notice

The unit does not restart immediately after you have
stopped it.
Airflow is not blown out when starting the HEATING
operation.
Airflow is not blown out for 5 to 10 min. or blown out not
warm wind for a moment at HEATING operation.
Airflow is not blown out when starting the DRY operation.
Some steam escapes during COOL operation.
There is a slight smell.
You hear a slight gurgling sound.
You hear a slight cracking sound.
You hear a hissing or clicking sound.
After a power cut, the unit does not restart even if power has been
restored.
Remote control signals are not received.
Moisture may form on the air outlet grills.
Whistling noise is heard from the outdoor unit.
Fan won't stop immediately after unit operation was
stopped.
RUN light stays on even though operation was stopped.
(RUN light is on)
Not
operating?
RUN light blinks slowly
(1.5 sec ON, 0.5 sec OFF)
RUN light blinks slowly
(1.5 sec ON, 0.5 sec OFF)
(RUN light is on)
– 21 –
Restart is blocked for 3 minutes after you have stopped the operation
to protect the unit.
Please wait for
three minutes.
The three-minute protection timer in the microcomputer automatically
starts it up again.
Airflow has stopped to prevent blowing out of cold air until the indoor
heat exchanger has warmed up. (2 to 5 min.) (HOT KEEP program)
When outdoor temperature is low and humidity is high, the unit some-
times performs defrosting automatically. Please wait. During defrost-
ing, water or steam may escape from the outdoor unit.
The indoor fan may stop to prevent re-evaporation of dehumified
moisture and to save energy.
This may occur if the room's temperature and humidity are very high.
It disappears as soon as the temperature and humidity decrease.
Air blown out during operation may smell. This is caused by tobacco
or cosmetics adhering to the unit.
This is caused by refrigerating liquid moving within the unit.
This is caused by heat expansion or contraction.
This is caused by the operation of the refrigerant control valves or
electric components.
If the auto restart function is not set, the unit will not restart
automatically. Use the remote control to start the operation again.
Remote control signals may not be received if the signal receiver on
the air-conditioner is exposed to direct sunlight or other bright light.
If so, cut out the sunlight or reduce the other light.
If the unit is operated for a long time in high humidity, moisture may
form on the air outlet grills and start dripping.
The noise means that the revolution speed of the compressor is
increasing or decreasing.
Indoor fan : Fan will not stop after 2 hours if set to CLEAN operation.
Outdoor fan : Fan will not stop about a 1 minute period in order to
protect the unit.
The RUN light illuminates during CLEAN operation.
Run light turns off when CLEAN operation ends.