Daikin SkyAir FCQ18PVJU, Installation Manual

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3 English
This unit, both indoor and outdoor, is suitable for installation •
in a commercial and light industrial environment.
If installed as a household appliance it could cause electro-
magnetic interference.
WARNING
Entrust installation to the place of purchase or a qualifi ed •
person. Improper installation could lead to leak and, in
worse cases, electric shock of fi re.
Use of unspecifi ed parts could lead to the unit falling, leaks
•
and, in worse cases, electric shock or fi re.
NOTE
Be sure to read this manual before installing the indoor unit. •
Be sure to mount an air fi lter (part to be procured in the fi eld) in •
the suction air passage in order to prevent water leaking, etc.
ACCESSORIES 2-1
Check the following accessories are included with your unit.
Name
(1) Drain
hose
(2) Metal
clamp
(3) Washer for
hanger
bracket
(4) Clamp
Quantity 1 pc. 1 pc. 8 pcs. 4 pcs.
Shape
Name
(5) Paper
pattern for
installation
(6) Screws
(M5)
(7) Washer
fi xing plate
Insulation
for fi tting
Quantity 1 pc. 4 pcs. 4 pcs. 1 each
Shape
Also used
as packing
material
For paper
pattern for
installation
(8) for gas
pipe
(9) for liquid
pipe
Name Sealing pad
(Other)
Installation manual •
Operation manual •
Quantity 1 each 2 pcs.
Shape
(10) Large
(11) Medium
(12) Small
OPTIONAL ACCESSORIES 2-2
The optional decoration panel and remote controller are •
required for this indoor unit.
Table 1
Model
Optional decoration panel
Color White
FCQ18 · 24 · 30PVJU BYC125K-W1
Table 2
Remote controller
Wired type BRC1C71
Wireless type BRC7C812
FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE
DURING CONSTRUCTION AND CHECK AFTER
INSTALLATION IS FINISHED.
a. Items to be checked after completion of work
Items to be checked
If not properly done, what is
likely to occur.
Check
Are the indoor and outdoor unit
fi xed fi rmly? The units may drop, vibrate or
make noise.
Is the gas leak test fi nished?
It may result in insuffi cient
cooling.
Is the unit fully insulated? Condensate water may drip.
Does drainage fl ow smoothly? Condensate water may drip.
Does the power supply voltage
correspond to that shown on
the name plate?
The unit may malfunction or the
components burn out.
Are wiring and piping correct?
The unit may malfunction or the
components burn out.
Is the unit safely grounded? It may result in electric shock.
Is wiring size according to
specifi cations? The unit may malfunction or the
components burn out.
Is something blocking the air
outlet or inlet of either the
indoor or outdoor units?
It may result in insuffi cient
cooling.
Are refrigerant piping length
and additional refrigerant
charge noted down?
The refrigerant charge in the
system is not clear.
b. Items to be checked at time of delivery
Also review the “1. SAFETY CONSIDERATIONS”
Items to be checked Check
Did you explain about operations while showing the operation
manual to your customer?
Did you hand the operation manual over to your customer?
NOTE TO INSTALLER 2-3
Be sure to instruct customers how to properly operate the •
unit (especially cleaning fi lters, operating different functions,
and adjusting the temperature) by having them carry out
operations themselves while looking at the manual.
SELECTING INSTALLATION SITE 3.
Please attach additional thermal insulation material to the unit
body when it is believed that the relative humidity in the ceiling
exceeds 80%. Use glass wool, polyethylene foam, or similar
with a thickness of 3/8 in.. or more as thermal insulation mate-
rial.
Select an installation site where the following conditions (1)
are fulfi lled and that meets with your customer’s approval.
In the upper space (including the back of the ceiling) of the •
indoor unit where there is no possible dripping of water
from the refrigerant pipe, drain pipe, water pipe, etc.
Where optimum air distribution can be ensured.
•
Where nothing blocks the air passage. •
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