Daikin VRV - WII Service Manual page 302

SiUS30-604
4. Leak tester
2 Hydrogen detecting type, etc.
2 Applicable refrigerants
2 Previous testers detected chlorine. Since HFCs do not contain chlorine, new tester detects
5. Refrigerant oil
2 Contains synthetic oil, therefore it can be used for piping work of every refrigerant cycle.
2 Offers high rust resistance and stability over long period of time.
2 Can be used for R-410A and R-22 units.
6. Gauge manifold for R-410A
2 High pressure gauge
2 Low pressure gauge
Precautions for New Refrigerant (R-410A)
Specifications
R-410A, R-407C, R-404A, R-507A, R-134a, etc.
Differences
hydrogen.
Specifications
Differences
Specifications
15 to 770 psi (-76 cmHg to 53 kg/cm
15 to 550 psi (-76 cmHg to 38 kg/cm
Precautions for New Refrigerant (R-410A)
2
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2
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