Premium Levella PRN185DX handleiding
Handleiding
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Page 26
COOLING CIRCUIT MAINTENANCE
GENERAL OPERATION ON COOLING CIRCUIT
NO ITEMS CONTENTSANDSPECIFICATIONS REMARKS
(1)WhenmeasuringwithpirantVacuum(1)gaugethe •ApplyM/CVacuumGaugewithoutfail.
GENERAL
OPERATION
ON
COOLING
CIRCUIT
5 VACCUM
chargingM/C,vacuum(1)degreeiswithin130Pa.
(2)Ifthevacuumdegreeofthecircuit insideis1300 Pa.
belowforlowpressureand2600 Pa forhighpressure,
itsaysnovacuumleakagestate.
(3)Vacuumdegreeofvacuumpumpmustbe7 Pa
•Performvacuumoperationuntilapropervacuum
degreeisbuilt
up.
•Ifapropervacuumdegreeisn'tbuiltup,checkthe
leakagefromtheCyclePipelinepartandQuick
CouplerConnectingpart.
belowafter5min.
(4)Vacuumdegreemustbesametothevaluedescribed
item(2)aboveformoret ha n20min.
(1)Thepressur eof dryairmustbe 12~16 bar
6
DRYANDAIR
NITROGEN
GAS
(2)Keepthepressur eat12~16b ar alsowhen
substitutingdryairfor NitrogenGas.
7
NIPPLEAND
COUPLER
(1)Checkifgasleakswithsoapywater.
(2)ReplaceQuickCouplerincaseofleakage.
•CheckifgasleaksfromjointoftheCoupler.
• Put all Joint Pipes in a clean box and cover tightly
8
PIPE
•
Put
all
Joint
Pipes
in
a
clean
box
and
cover
tightly
withthelidsothatdustorhumiditydon’tenter.
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Productinformatie
| Merk | Premium Levella |
| Model | PRN185DX |
| Categorie | Koelkast |
| Taal | Nederlands |
| Grootte | 12370 MB |
