5
English
Names and functions of parts
3. OPERATION RANGE
If the temperature or the humidity is beyond the
following conditions, safety devices may work and
the air conditioner may not operate, or sometimes,
water may drop from the indoor unit.
1
Indoor unit
2
Outdoor unit
a
Air discharge
b
Horizontal blade (inside air outlet)
c
Suction grille
(Refer to "
MAINTENANCE (FOR SERVICE
PERSONNEL)
" on page 9)
d
Air filter (inside suction grille)
(Refer to "
MAINTENANCE (FOR SERVICE
PERSONNEL)
" on page 9)
e
Air outlet identification mark
(
)
Use this mark as a reference for setting the airflow
direction.(only for BRC1E53)
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;
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.
j
Earth wire
Wire to ground from the outdoor unit to prevent elec-
trical shocks and fire.
d
c
e
h
j
a
2
1
g
b
a
a
a
a
i
f
,
,
,
COOLING [°C]
HEATING [°C]
*
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 controller is
16°C-32°C depends on heating/cooling mode.
4. INSTALLATION SITE
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
fluctuations 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
electromagnetic waves
h. Filled with acid and/or alkaline steam or vapor
OUTDOOR
UNIT
INDOOR
OUTDOOR
TEMPERATURE
TEMPERATUR
E
HUMIDITY
RZQ200~250
WB
14~28
≤
80%*
DB
–5~46
RZQG71~140
WB
12~28
≤
80%*
DB
–15~50
RZQSG71~140 WB
14~28
≤
80%*
DB
–15~46
RR71~125
WB
12~28
≤
80%*
DB
–15~46
RQ71~125
WB
12~28
≤
80%*
DB
–5~46
OUTDOOR
UNIT
INDOOR
OUTDOOR
TEMPERATURE
TEMPERATU
RE
HUMIDITY
RZAG71~140
DB
17~38
≤
80%*
DB
– 20~52
WB
12~28
RZASG71~140
DB
20~38
≤
80%*
DB
–-15~46
WB
14~28
OUTDOOR UNIT
INDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
RZQ200~250
DB
10~27
WB
–15~15
RZQG71~140
DB
10~27
WB
–20~15.5
RZQSG71~140
DB
10~27
WB
–15~15.5
RQ71~125
DB
10~27
WB
–10~15
OUTDOOR UNIT
INDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
RZAG71~140
DB
10~27
DB
– 20~24
WB
– 20~18
RZASG71~140
DB
10~27
DB
– 15~21
WB
– 15~15.5
4PEN465543-1D.book Page 5 Monday, February 25, 2019 9:26 AM
