1
3P338599-12A English
CONTENTS
SAFETY CONSIDERATIONS ................................. [i] [ii]
1. NAMES AND FUNCTIONS OF PARTS ........................ 2
2. MAINTENANCE (FOR SERVICE PERSONNEL) ........ 2
1. NAMESANDFUNCTIONSOFPARTS
j
a
i
b
c
d
e
g
f
k
h
a
Remote controller (optional accesory)
The remote controller may not be needed depending
on the system configuration.
b Air outlet
c Horizontal blade (inside air outlet)
d
Refrigerant piping
Transmission wiring
Ground wiring
* 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
f
Air filter (inside suction grille)
(Refer to 2. MAINTENANCE)
g
Drain device (built-in)
It drains moisture in the room removed during the
cooling operation.
h
Suction grille
(Refer to 2. MAINTENANCE)
i
Air outlet identification mark
Use this mark as a reference for setting the airflow
direction.
(only for BRC1E62)
j
Infrared floor sensor
It detects the average temperature of the floor
surface.
k
Infrared presence sensor
It detects whether or not someone is there by means
of four sensors corresponding to each air outlet.
2. MAINTENANCE
(FORSERVICEPERSONNEL)
ONLYAQUALIFIEDSERVICEPERSONNELISAL-
LOWEDTOPERFORMMAINTENANCE
WARNING
• Donotuseammablegas(suchashairspraysand
insecticides)neartheairconditioner.
• Donotwipetheairconditionerwithbenzineorthinner.
It may cause cracks, electric shocks or a re.
• Neverputyourngersorrodsintheairinlet,airoutlet,
orhorizontalblade.
The fan is rotating at high speed, so you would get injured.
CAUTION
• Donotwashtheairconditionerwithwater.
It may cause electric shocks or a re due to leakage.
• Makesuretoturnofftheairconditionerwhilemainte-
nanceoftheairconditioneranddisconnectthepower
supplybreaker.
Unless the power supply is disconnected, it may cause
electric shocks and injuries.
• Whenworkingatahighplace,givecautiontoyour
footing.
If the scaffold is unstable, it may cause injuries due to falling
and stumbling.
NOTE
• Donotremovetheairlterunlessforcleaningorit
couldcausefailure.
• Donotattachsubstance(suchaspapertowels)other
thanthespeciedairltertotheairinlet.
Theperformancemaydropandcausefreeze-up/water
leakage.
HOW TO CLEAN THE AIR FILTER
When the remote controller indicates Timetocleanlter,
clean the air lter.
• The prompt will display after running for a certain time.
NOTE
• You may change the time of indication Timetocleanlter.
Iftheunitisusedinaspacewheretheairismorecon-
taminated,askyourlocaldealerforsolution.
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 difcult to remove contamination from the air
lter, replace the air lter.
(Air lter for replacement is an optional accessory.)