Daedong KIOTI PX1053, Manual

Page: 123 / 256

4
DESCRIPTION OF OPERATING SYSTEM
4
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The A/C system is charged
with new refrigerant that does
not destroy the ozone layer.
be careful when servicing the
A/C system.
Do not use unspecified re-
frigerant and compressor oil,
or the air conditioner system
could be seriously damaged.
The performance of the A/C
becomes poor when the refrig-
erant is insufficient. However,
charging the air conditioner
with excessive refrigerant af-
fects its performance nega-
tively. Therefore, have the sys-
tem checked by a KIOTI Dealer
if malfunction is found.
•
•
•
CAuTION
have the air conditioner ser-
viced by a qualified service
personnel. If it is serviced by
an unqualified person, he/she
can be injured by the refriger-
ant under high pressure.
•
wARNING
A/C system uses new refrig-
erant R-134A. the use of the
wrong refrigerant can cause a
malfunction of the system such
as compressor failure. be sure
proper refrigerant is used prior
to charging the system.
water in the A/C system can
cause a cooling malfunction
and damage cycle parts.
Insufficient amount of oil in the
compressor will cause poor
lubrication and compressor fail-
ure.
Excessive amounts of oil will
cause a cooling malfunction.
Refrigerant and compressor oil
levels should be checked or re-
placed if the following occurs:
- Refrigerant or oil leaks from A/
C system
- Serious refrigerant leaks
- After repair of A/C system or
part replacement
•
•
•
•
•
CAuTION
3. Operation in summer season :
Make sure to check the tension of
the A/C belt before using the A/C
frequently.
SPECIFICATIONS FOR A/C REFRIGERANT AND lubRICANT
Item
New
Refrigerant
Compres-
sor Oil
Type R-134a UCON488
Charging
amount
0.7 kg 265 cc
If the refrigerant is insufficient, A/C
performance becomes inefficient.
Also overcharging has a bad ef-
fect on the system. If malfunction is
detected, have it serviced at a local
KIOTI dealer.
A/C REFRIGERANT INSPECTION
TG120-수출향-US-04.indd 57 2017-10-20 오후 6:00:21