Names And Functions Of Parts; Maintenance - Daikin FXFQ07TVJU Operation Manual

CONTENTS
SAFETY CONSIDERATIONS ................................. [i] [ii]

1. NAMES AND FUNCTIONS OF PARTS ........................ 2

2. MAINTENANCE (FOR SERVICE PERSONNEL) ........ 2
1. NAMES AND FUNCTIONS OF PARTS
f
g
j
k
i
h
Remote controller (optional accesory)
a
The remote controller may not be needed depending
on the system configuration.
b Air outlet
c
Horizontal blade (inside air outlet)
Refrigerant piping
Transmission wiring
Ground wiring
d
* Note that the ground wiring allows electricity flow from the
indoor unit to the ground for prevention of electric shocks
or fire in case of an emergency.
Power supply wiring
e Drain piping
Air filter (inside suction grille)
f
(Refer to 2. MAINTENANCE)
Drain device (built-in)
g
It drains moisture in the room removed during the
cooling operation.
Suction grille
h
(Refer to 2. MAINTENANCE)
Air outlet identification mark
i
Use this mark as a reference for setting the airflow
direction.
(only for BRC1E62)
Infrared floor sensor
j It detects the average temperature of the floor
surface.
3P338599-12A English
e
d
b
c
a
Infrared presence sensor
k It detects whether or not someone is there by means
of four sensors corresponding to each air outlet.

2. MAINTENANCE

(FOR SERVICE PERSONNEL)
ONLY A QUALIFIED SERVICE PERSONNEL IS AL-
LOWED TO PERFORM MAINTENANCE
WARNING
• Do not use flammable gas (such as hair sprays and
insecticides) near the air conditioner.
• Do not wipe the air conditioner with benzine or thin n er.
It may cause cracks, electric shocks or a fire.
• Never put your fingers or rods in the air inlet, air outlet,
or horizontal blade.
The fan is rotating at high speed, so you would get injured.
CAUTION
• Do not wash the air conditioner with water.
It may cause electric shocks or a fire due to leakage.
• Make sure to turn off the air conditioner while mainte-
nance of the air conditioner and disconnect the power
supply breaker.
Unless the power supply is disconnected, it may cause
electric shocks and injuries.
• When working at a high place, give caution to your
footing.
If the scaffold is unstable, it may cause injuries due to falling
and stumbling.
NOTE
• Do not remove the air filter unless for cleaning or it
could cause failure.
• Do not attach substance (such as paper towels) other
than the specified air filter to the air inlet.
The performance may drop and cause freeze-up/water
leakage.
HOW TO CLEAN THE AIR FILTER
When the remote controller indicates Time to clean filter,
clean the air filter.
• The prompt will display after running for a certain time.
NOTE
• You may change the time of indication Time to clean filter.
If the unit is used in a space where the air is more con-
taminated, ask your local dealer for solution.
Contamination Time until indication is displayed
Normal 2500 hours (equivalent to one year)
More contaminated 1250 hours (equivalent to a half year)
• If it becomes difficult to remove contamination from the air
filter, replace the air filter.
(Air filter for replacement is an optional accessory.)
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