Operation Range; Installation Site; Operation Procedure - Daikin FUA71AVEB Operation Manual

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.
COOLING
INDOOR
OUTDOOR
UNIT
TEMPERATURE
DB 18 to 37
RZQG71/100/
125/140
WB 12 to 28
DB 20 to 37
RZQ200
WB 14 to 28
OUTDOOR
TEMPERATU
UNIT
RE
18 to 37
DB
RZAG71/100/
125/140
12 to 28
WB
20 to 37
DB
RZASG71/100/
125/140
14 to 28
WB
HEATING
INDOOR
OUTDOOR UNIT
TEMPERATURE
RZQG71/100/125/
DB
140
RZQ200 DB
INDOOR
OUTDOOR UNIT
TEMPERATURE
RZAG71/100/125/140
DB
RZASG71/100/125/
DB
140
*
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.
5
OUTDOOR
TEMPERATURE
HUMIDITY
80%* or
DB –15 to 50
below
80%* or
DB –5 to 46
below
INDOOR
OUTDOOR
TEMPERATURE
HUMIDITY
DB
80%* or
– 20 to 52
below
WB
DB
80%* or
– 15 to 46
below
WB
OUTDOOR
TEMPERATURE
DB –19.5 to 21
10 to 27
WB –20 to 15.5
DB –14 to 21
10 to 27
WB –15 to 15
OUTDOOR
TEMPERATURE
– 19.5 to 21
DB
10 to 27
– 20 to 15.5
WB
– 14 to 21
DB
10 to 27
– 15 to 15.5
WB
g. Where there are machines generating
electromagnetic 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.
[°C]
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 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 mass
[°C] 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.
• Are you sure that there are no obstacles near
the air outlet of the outdoor unit?
Such obstacles may result in declined
performance and increased running noises.
• If abnormal noises occur in use, stop the
operation of the air conditioner, consult your
local dealer.
Regarding drainage of drain piping
• Is the drain piping carried out properly to
ensure complete drainage?
If drain piping is not carried out properly, dirt and
debris may be accumulated in the drain piping
and cause water leakage. If it occurs, stop the air
conditioner and consult with your local dealer for
assistance.

5. OPERATION PROCEDURE

Read the installation manual attached to the outdoor
unit and manual for remote controller.
Operating procedure varies with heat pump and
cooling only type. Contact your dealer to confirm
your system type.
• To protect the air conditioner, turn on the main
power switch 6 hours before operation.
• Do not shut off the power supply during seasonal
use of the air conditioner.
This is required in order to activate the air
conditioner smoothly.
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