Handleiding
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Cut the refrigerant pipr off with pipe cutter.
Aim at connection pipe
fix the nut of connection pipe, then tighten]
as the following diagram with spanner
FlARING
1
Flaring after putting the pipe into connection nut.
2
Flare
A
90
slant roughess
According to installation conditions, overlarge wrenched
torch will destroy the nut. (Unit. N.cm)
Notice
Stop valve operation item
Open the valve rod til to the position rod.
Do not trey to open larger.
Fasten the bonnet with spanner or similar tools.
Fasten the bonnet of valve rod.
..
Liquid side(f3/8 ,f1/2 ): 1180Nc m(120kgfcm )
..
gas side(f5/8 , f3/4 ): 1180Nc m(120kgfcm )
Connection pipe nut
Position limitation rob
Bonnet
Valve body
Valve pole
Junction fixture
Outside
diameter
f1/4
f1/2
f3/8
f5/8
f3/4
1420~1720N cm
(144~176kgf.cm)
9720~11860N cm
(990~1210kgf.cm)
6180~7540N cm
(630~770kgf.cm)
4950~6030N cm
(504~616kgf.cm)
3270~3990N cm
(333~407kgf.cm)
Outside
Amm
MAX
MIN
f3/8
12.4
12.0
f1/4
8.7
8.3
f1/2
15.8
15.4
f5/8
19.0
18.6
f3/4
23.3 22.9
When vacuum pump is used, each low-pressure valve muse be manipulated as follow
Burr
Pipe
Diameter
Please refer to operation manual for the usage of manifold valve.
Stengthen to
fasten the torch
High pressure valve
Low presasure valve
Manifold valve
Multi-function gauge pressure gauge
-76cmHg
Lohandle
Discharged hose
Discharged hose
Vacuum pump
Hihandle
1.Connect the recharged hose to lower pressure valve jucntion ( low/high pressure valve must be
tightened.)
2.Connect the charged hose junction with vacuum pump.
3.Open the low pressure handler of manifold fully.
4.Start vacuumizing with vacuum pump. Wjhen vacuumizing begins,loosen the nut of low pressure
valve a bit. Check is the air enters(noise of vacuum pump changes, the all-purpose meter indication
changefrom negative to zero), then tighten the nut of connection pipe.
5.After vacuumizing finishing, tighten thelow pressure
handler of manifoldvalve fully and stops the vacuum pump.
When vacuumizing is carried out for over 15 minutes,
5
please confirm if the all-purpose meter points at -1.0X10
Pa(-76cmHg)
6.Open the high/low pressure valve fully.
7.Dismantle the recharged hose from charge gap of low
pressure valve.
8.Tighten the bonnet of low-pressure valve.
20
Bekijk gratis de handleiding van Yamato R32 YD18T1, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Yamato |
| Model | R32 YD18T1 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 3017 MB |
