Maintenance - Daikin FXDQ20NVE Operation Manual

Maintenance

WARNING
• Only a qualified person is allowed to per-
form maintenance without daily mainte-
nance.
• Before touching any of connection wirings, be
sure to turn off all power supply switches.
• For installation of optional parts, only a
qualified person is allowed to do so.
Be sure to use optional parts specified by our
company. Installation in your own manner may
result in water leakage, electric shock or fire.
CAUTION
• Be sure to stop operation and turn the
power switch off before cleaning the air con-
ditioner.
Otherwise, an electric shock or injury may result.
• Do not wash the air conditioner with water.
Doing so may result in an electric shock.
• Use a stable stool.
Use extra cautions when cleaning the air condi-
tioner.
〈 〈 〈 〈 Maintenance and inspection〉 〉 〉 〉
• Clean the drain pan periodically. The drain pipes
clogged with dust will cause water leakage.
• For cleaning, consult with your Daikin dealer.
(Before each season when cooling or heating is
required, clean the air conditioner.)
• If the area around the indoor unit is very dusty,
use a dust-proof cover (local procurement).
2
〈 〈 〈 〈 Cleaning the inside of the indoor unit〉 〉 〉 〉
• It is necessary to clean the inside of the indoor
unit periodically.
Since the cleaning requires special technolo-
gies, request a Daikin dealer to clean them.
Daily maintenance:
〈 〈 〈 〈 Cleaning the air filter〉 〉 〉 〉
Explanation
• Removing the air filter except when cleaning the
air conditioner may result in accidents.
• When the
controller, please clean the filter.
• When the operating time exceeds the desig-
nated time, this mark will be displayed.
• If using the air conditioner under very dusty
environment, increase the frequency of air filter
cleaning.
• When you want to change the setting time until
the
No cleaning
dealer.
during use!
(The default factory setting is 2500 hours.)
• There are the following time, display pattern.
1. Remove the air filter.
In case of bottom side
2. Clean it.
Note:
• Do not wash the air conditioner with hot water of
more than 50°C. Doing so may result in discol-
oration or deformation.
• Never dry the filter by direct firing. Doing
so may result in burning.
mark is displayed on the remote
mark is displayed, consult with your
1250, 2500, 5000, 10000
Main unit
Attach the filter to the
Force
main unit while pushing
down on the tabs.
Filter
Force
In case of back side
English