12
en
Precautions when using the charge valve (Fig. 4-13)
Fig. 4-13
4. Installing the refrigerant piping
4.6. Refrigerant pipe airtight testing method
2
2
2
2
4.7. Stop valve opening method
Fig. 4-10
Fig. 4-12
Fig. 4-11
Warning:
• When opening or closing the valve below freezing temperatures, refrigerant
may spurt out from the gap between the valve stem and the valve body, result-
ing in injuries.
Summary of Contents for PUMY-P112
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