5
English
If the temperature or the humidity is beyond the fol-
lowing conditions, safety devices may work and the
air conditioner may not operate, or sometimes,
water may drop from the indoor unit.
3-1. FUQ
COOLING [°C]
HEATING [°C]
a
Air outlet
b
Horizontal blade (inside air outlet)
c
Suction grille
(Refer to
“8. MAINTENANCE”
on page 9)
d
Air filter (inside suction grille)
(Refer to
“8. MAINTENANCE”
on page 9)
e
Air outlet identification mark
(
)
Use this mark as a reference for setting
the airflow direction.
(only for BRC1E52)
f
Remote controller (optional part)
The remote controller may not be needed
depending on the system configuration.
g
Drain piping
h
Draining device (built-in)
It drains moisture in the room removed
during the cooling operation.
i
Refrigerant piping
Transmission wiring
Power supply wiring (only for FXUQ)
Earth wiring (Note)
(Note)It is a wiring to let electricity flow
from the indoor unit to the earth for
prevention of electric shocks or a
fire in case of emergency.
3. OPERATION RANGE
OUTDOOR
UNIT
INDOOR
OUTDOOR
TEMPERATURE
TEMPERA-
TURE
HUMIDITY
RZQG71·
100·125·140
DB
18 to 37
80%* or
below
DB
–15 to 50
WB 12 to 28
RZQ200
DB
21 to 37
80%* or
below
DB
–5 to 46
WB 14 to 28
OUTDOOR UNIT
INDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
RZQG71·100·
125·140
DB
10 to 27
DB
–19.5 to 21
WB
–20 to 15.5
RZQ200
DB
10 to 27
DB
–14 to 21
WB
–15 to 15
,
,
,
*
To avoid condensation and water dripping out the
indoor unit.
D
B: Dry bulb temperature
WB: Wet bulb temperature
The setting temperature range of the remote con-
troller is 16°C to 32°C.
3-2. FXUQ
Read the operation manual attached to the out-
door unit.
Regarding places for installation
• Is the air conditioner installed at a well-ventilated
place where there are no obstacles around?
• Do not use the air conditioner in the following
places.
a. Filled with much mineral oil such as cutting oil
b. Where there is much salt such as a beach area
c. Where sulfured gas exists such as a hot-spring
resort
d. Where there are considerable voltage fluctua-
tions such as a factory or plant
e. Vehicles and vessels
f. Where there is much spray of oil and vapor
such as a cookery, etc.
g. Where there are machines generating electro-
magnetic waves
h. Filled with acid and/or alkaline steam or vapor
• Is a snow protection measure taken?
For details, consult your local dealer about snow
protection hoods, etc.
Regarding wiring
• All wiring must be performed by an qualified
personnel.
To do wiring, ask your local dealer. Never do it by
yourself.
• Make sure that a separate power supply circuit
is provided for this air conditioner and that all
electrical work is carried out by qualified per-
sonnel according to local laws and regulations.
Pay attention to running noises, too
• Are the following places selected?
a. A place that can sufficiently withstand the mass
of the air conditioner with less running noises
and vibrations.
b. A place where the hot wind discharged from the
air outlet of the outdoor unit and the running
noises do not cause a nuisance to neighbours.
4. INSTALLATION SITE
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