Troubleshooting; Frequently Asked Question - Daikin MC70L3VM L-Series Service Manual

Troubleshooting

7. Troubleshooting
7.1

Frequently Asked Question

Frequently Asked Questions
Before consulting your dealer, check the following points.
Question :
Can the deodorising catalyst unit be washed with water?
Does the unit need to be replaced?
Answer :
No, the deodorising catalyst unit can not be washed with water. (If the unit is washed with water, it will be deformed and
become unusable.)
When you have washed the deodorising catalyst unit by mistake, consult your dealer.
Remove the unit from the main body, and use a vacuum cleaner to remove the dust. It is not necessary to replace the
deodorising catalyst unit with a new one.
If odour is a concern, lightly wet the surface of the deodorising catalyst unit using an atomiser, and then dry it in a shaded
and well-ventilated place (about 1 day).
Question :
The sensitivity of the air quality sensor seems
low.
Answer :
This is because the reaction time of the air quality sensor
differs depending on the size of the room.
If the unit is installed at a lower position in the room,
reaction to the smoke of cigarettes or other items may be
bad.
Change the installation site of the unit or adjust the
sensitivity of the air quality sensor.
Front panel
"If these lamps light or blink"
The air quality sensor lamp
remains red or yellow.
This is due to the dust built up in the air quality
sensor.
Use a vacuum cleaner to remove the dust from
the air inlet for the air quality sensor.
The airflow rate lamps blink simultaneously.
Disconnect the power plug and remove the obstacle. Reconnect the
power plug cord and turn the power on.
32
Question :
Ionised wire
Answer :
UNIT1: The plasma ioniser is dirty.
UNIT2: The streamer unit is dirty.
Soak and wash.
The electric dust collection and deodorising functions remarkably
deteriorate because electricity supply to the ionised wires and
streamer discharger stops for safety.
Use the unit after cleaning the inside and the "UNIT1" "UNIT2" lamps
go off. (There are no safety issues even if the lamps are lit.)
Replace the pleated filter with a new one and press the
filter reset button for 5 seconds.
Deodorising catalyst unit
What should you do if the ionised wires are
cut?
If the ionised wires are cut, replacement is necessary.
Consult your dealer. Do not replace the ionised wires
by yourself.
UNIT lamp lights up.
The filter lamp lights up or blinks.
Photocatalytic Air Purifier L-Series
SiBE811120