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38VYX050/38VYX080
Installation
Drain nipple
• In case of draining through the drain hose, attach the following
drain nipple and the waterproof rubber cap, and use the drain
hose (Inner diam.: 16mm) sold on the market.
And also seal the screws securely with silicone material, etc. so
that water does not drop down. Some conditions may cause
dewing or dripping of water.
38 VYX 050
Table VI: Optional Installation Parts
(local procure)
Parts name
Refrigerant piping
A
Liquid side: ø 6,35 mm o ø 9,52 mm
Gas side: ø 12,7 mm o ø 15,9 mm
Pipe insulating material
B
(polyethylene foam, 6 mm thick)
Putty, PVC tapes
C
Table VII: Piping connection
Capacity rank
38 VYX 050
38 VYX 080
GB - 8
Waterproof rubber cap
Waterproof rubber
cap
Base plate
Drain nipple
Q'ty
Each one
1
Each one
Liquid piping
Outer diameter
ø 6,4
ø 9,52
38 VYX 080
• When there is a possibility of freezing of drain at the cold district
or a snowfall area, be careful for drainage ability of drain.
The drainage ability increases when a knockout hole on the base
plate is opened. (Open the knockout hole to outside using a
screwdriver, etc.)
CAUTION:
IMPORTANT FOR POINTS BELOW FOR PIPING WORK
1. Keep dust and moisture away from inside the connecting
pipes.
2. Tightly connect the connection between pipes and the unit.
3. Evacuate the air in the connecting pipes using VACUUM
PUMP.
4. Check gas leak at connected points.
Thickness
Outer diameter
0,8
ø 12,7
0,8
ø 15,87
Knockout hole
Waterproof rubber cap
Drain nipple
A Open
A
Gas piping
Thickness
0,8
1,0
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