Panasonic U-8ME1E8E Service Manual page 81

2way system
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5. Checking for Leakage After Repair
Nitrogen gas
3
Low-pressure outlet port
(for ø7.94mm-dia connector)
High-pressure outlet port
(for ø7.94mm-dia connector)
Nitrogen gas
Liquid tube service port
(for ø7.94mm-dia connector)
5-2. Checking for Leakage in Refrigerant Tubing Between Indoor and Outdoor Units
Refer to the "Installation Instructions" that came with the outdoor unit.
Manifold gauge
Lo
Hi
Liquid tube service port
(for ø7.94mm-dia connector)
Manifold gauge
Lo
Hi
14HP / 16HP type
Fig. 6-b
18HP / 20HP type
Fig. 6-c
3 - 16
2WAY SYSTEM
Outdoor Unit Repair Procedures
High-pressure outlet port
(for ø7.94mm-dia connector)
Low-pressure outlet port
(for ø7.94mm-dia connector)
Gas tube service port
(for ø7.94mm-dia connector)
Gas tube service port
(for ø7.94mm-dia connector)

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