Daikin SkyAir RZR-P Series Engineering Data page 191

Installation of indoor unit
2-3 OPTIONAL ACCESSORIES
• These is one type of remote controller: wired.
NOTE
• If you wish to use a remote controller that is different from the
above, select a suitable remote controller after consulting
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
Are the indoor and outdoor
unit fixed firmly?
Was the installation of the
outdoor unit completed?
Is the gas leak test
finished?
Is the unit fully insulated?
(Refrigerant piping, drain
piping, and duct)
Dose drainage flow
smoothly?
Does the power supply volt-
age conform to the indica-
tion on the name plate?
Are wiring and piping
correct?
Is the air conditioner prop-
erly grounded?
Is wiring size according to
specifications?
Is something blocking the
air outlet or inlet of either
the indoor or outdoor units?
Did you set the external
static pressure?
Are refrigerant piping length
and additional refrigerant
charge noted down?
Did you check that no wiring
connection screws were
loose?
Also review the "SAFETY CONSIDERATIONS".
4
190
If not properly done, what is
Check
likely to occur.
The units may drop, vibrate
or make noise.
The unit may malfunction or
the components burn out.
No cooling or heating.
Condensate water may drip.
Condensate water may drip.
The unit may malfunction or
the components burn out.
The unit may malfunction or
the components burn out.
Dangerous in case of cur-
rent leakage.
The unit may malfunction or
the components burn out.
No cooling or heating.
No cooling or heating.
The refrigerant charge in
the system is not clear.
Electric shock or fire.
b. Items to be checked at time of delivery
Items to be checked
Are you sure the control box cover, air filter, air inlet grille,
and air outlet grille are mounted?
Did you explain about operations while showing the opera-
tion manual to your customer?
Did you deliver the operation manual along with the instal-
lation manual to the customer?
Did you explain the customer the handling and cleaning
methods of the field supplies (e.g., the air filter, air inlet
grilles, and air outlet grille)?
Did you deliver instruction manual, if any, for the field sup-
plies to the customer?
c. Points for explanation about operations
The items with WARNING and
manual are the items pertaining to possibilities for bodily injury and
material damage in addition to the general usage of the product.
Accordingly, it is necessary that you make a full explanation about the
described contents and also ask your customers to read the opera-
tion manual.
2-4 NOTE TO INSTALLER
• Be sure to instruct customers how to properly operate the
unit (especially cleaning filters, operating different functions,
and adjusting the temperature) by having them carry out
operations themselves while looking at the manual.
3. SELECTING INSTALLATION SITE
〈Hold the hanger brackets in the case of moving the indoor
and outdoor units at the time of and after opening the pack-
ages. Do not impose undue force on other parts, such as
the refrigerant piping, drain piping, or flanges, in particu-
lar.〉
〈Add heat insulation material to the indoor unit if the tem-
perature above the ceiling is likely to exceed 86°F and a rel-
ative humidity of 80%.〉
〈Make sure that the insulation material is made of glass wool
or polyethylene foam, has a minimum thickness of 3/8 in.,
and can be accommodated in the opening on the ceiling.〉
(1) Select an installation site where the following conditions are
fulfilled and that meets with your customer's approval.
• A place where cool (warm) air is delivered to the entire
room.
• Where nothing blocks the air passage.
• Where condensate can be properly drained.
• If supporting structural members are not strong enough
to take the unit's weight, the unit could fall out of place
and cause serious injury.
• Where the false ceiling is not noticeably on an incline.
• Where there is no risk of flammable gas leakage.
• Where sufficient clearance for maintenance and service
can be ensured. (Refer to Fig. 2-1)
• Where piping between indoor and outdoor units is possi-
ble within the allowable limit. (Refer to the installation
manual of the outdoor unit.)
EDUS281120_a
Check
CAUTION marks in the operation
English
3PN14093-12A
RZR-P, RZQ-P(9)