Specifications

EDUS281120_a Installation of indoor unit
RZR-P, RZQ-P(9) 141
3PN06240-12Q
4 English
ACCESSORIES2-1
Check the following accessories are included with your unit.
Name (1) Drain pipe
(2) Metal
clamp
(3) Washer for
hanger bracket
(4) Clamp
Quantity 1 pc. 1 pc. 8 pcs. 9 pcs.
Shape
Name
(5) Paper pattern
for installation
Insulation pipe
cover
Sealing pad
Quantity 1 pc. 1 each 1 each
Shape
(6) For gas pipe
(7) For liquid pipe
(8) Large
(9) Small
Name (10) Resin bush
(11) Insulating
tube
(Other)
Operation manual •
Installation manual •
Quantity 1 pc. 3 pcs.
Shape
For wire
OPTIONAL ACCESSORIES2-2
The remote controller are required for this indoor unit in Table 1. •
These are 2 types of remote controllers : wired and wireless. •
Select a remote controller according to customer request
and install in an appropriate place.
Table 1
Remote controller
Wired type BRC1C71
Wireless type BRC7E83
NOTE
If you wish to use a remote controller that is not listed in “Table •
1” on page 4, select a suitable remote controller after consult-
ing catalogs and technical materials.
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 volt-
age 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 “SAFETY CONSIDERATIONS”
Items to be checked
Check
Did you explain about operations while showing the opera-
tion manual to your customer?
Did you hand the instruction manual over to your customer?
NOTE TO THE INSTALLER2-3
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 SITE3.
Please attach additional insulation pipe cover 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 insulation pipe cover.
Select an installation site where the following conditions (1)
are fulfi lled and that meets your customer’s approval.
Where optimum air distribution can be ensured. •
Where nothing blocks air passage. •
Where condensate can be properly drained. •
Where the ceiling is strong enough to bear the indoor unit •
weight.
Where the false ceiling is not noticeably on an incline. •
Where suffi cient clearance for maintenance and service •
can be ensured.
DANGER
Do not install unit in an area where fl ammable materials are •
present due to the risk explosion resulting in serious injury or
death.
WARNING
If the supporting structural members are not strong enough •
to take the unit’s weight, the unit could fall out of place and
cause serious injury.
NOTE
When a margin is in the space of the •
∗
section, service and
maintenance work will become still easier if it vacates 7 7/8 in.
or more.