Operation Range; Installation Site - Daikin FHQ71BUV1B Operation Manual

3. OPERATION RANGE

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.
COOLING
OUTDOOR UNIT
TEMPERA-
TURE
DB 18 to 37 80% or
RZQ71 · 100 ·
125 · 140
WB 12 to 28
DB 18 to 37 80% or
RQ 71 · 100 ·
125
WB 12 to 28
DB 18 to 37 80% or
RR 71 · 100 ·
125
WB 12 to 28
HEATING
INDOOR
OUTDOOR UNIT
TEMPERATURE
RZQ71 · 100 ·
DB
125 · 140
RQ 71 · 100 ·
DB
125
For Australia model Only
COOLING
OUTDOOR UNIT
TEMPERA-
TURE
DB 20 to 37 80% or
RZQ71
WB 14 to 28
HEATING
INDOOR
OUTDOOR UNIT
TEMPERATURE
RZQ71 DB
D B: Dry bulb temperature (°C)
WB: Wet bulb temperature (°C)
The setting temperature range of the remote con-
troller is 16°C to 32°C.
4
INDOOR
OUTDOOR
TEMPERA-
HUMID-
TURE
ITY
DB – 15 to 50
below
DB – 5 to 46
below
DB – 15 to 46
below
OUTDOOR
TEMPERATURE
–19.5 to 21
DB
10 to 27
WB – 20 to 15.5
DB – 9 to 21
10 to 27
WB – 10 to 15
INDOOR
OUTDOOR
TEMPERA-
HUMID-
TURE
ITY
DB – 5 to 46
below
OUTDOOR
TEMPERATURE
– 14 to 21
DB
10 to 27
WB – 15 to 15.5

4. INSTALLATION SITE

Regarding places for installation
• Is the air conditioner installed at a well-venti-
lated 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 dealer.
Regarding wiring
• All wiring must be performed by an authorized
electrician.
To do wiring, ask your dealer. Never do it by your-
self.
• Make sure that a separate power supply cir-
cuit is provided for this air conditioner and
that all electrical work is carried out by quali-
fied personnel 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
weight 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.
• Are you sure that there are no obstacles near
the air outlet of the outdoor unit?
Such obstacles may result in declined perfor-
mance and increased running noises.
• If abnormal noises occur in use, stop the
operation of the air conditioner, and then con-
sult your dealer or our service station.
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