Movincool Classic Plus 14, Руководство по обслуживанию

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TROUBLESHOOTING AND REPAIR
35
20. Charging the System with R-22 Refrigerant
Always ensure that the refrigerant system has been properly evacuated before charging with the specified
amount of R-22.
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WARNING:
When handling refrigerant (R-22), the following precautions should always be observed:
•
Always wear proper eye protection while handling refrigerant.
• Maintain the temperature of the refrigerant container below 40˚C (104˚F).
• Perform repairs in a properly ventilated area. (Never in an enclosed environment.)
• Do not expose refrigerant to an open flame.
• Never smoke while performing repairs, especially when handling refrigerant.
• Be careful the liquid refrigerant does not come in contact with the skin.
If liquid refrigerant strikes eye or skin:
•
Do not rub the eye or the skin.
• Splash large quantities of cool water on the eye or the skin.
• Apply clean petroleum jelly to the skin.
• Go immediately to a physician or to a hospital for professional treatment.
A. Connection of Gauge Manifold
(1) Properly remove the crushed end of the
pinch-off tube at the high pressure side
and the low pressure side of the refriger-
ant cycle with a pipe cutter.
(2) Fit the process tube fitting to the pinch-
off tube on both sides.
Mounting of Process Tube Fitting