Mitsubishi Electric PEAD-RP100EA, Руководство по обслуживанию

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6
Gravimeter
Unit
[3] Service tools
Use the below service tools as exclusive tools for R410A refrigerant.
No. Specifications
1
Gauge manifold • Only for R410A
• Use the existing fitting specifications. (UNF1/2)
• Use high-tension side pressure of 5.3MPa·G or over.
2
Charge hose • Only for R410A
• Use pressure performance of 5.09MPa·G or over.
3
Electronic scale
4
Gas leak detector • Use the detector for R134a, R407C or R410A.
5
Adaptor for reverse flow check • Attach on vacuum pump.
6
Refrigerant charge base
7
Refrigerant cylinder • Only for R410A Top of cylinder (Pink)
Cylinder with syphon
8
Refrigerant recovery equipment
[2] Additional refrigerant charge
When charging directly from cylinder
Ensure that the cylinder for R410A is syphon type.
Charging should be performed with the syphon cylinder type stood vertically.
(Refrigerant must be charged from liquid phase.)