Balcar R410A Evacuating, <For 801, 1101, 1401AT model>, 801, 1101, 1401 type valve at gas side

Models: R410A

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7 EVACUATING

RAV-SM560, 561, 800, 801BT-E

RAV-SM1101, 1401BT-E

7 EVACUATING

<For 801, 1101, 1401AT model>

As shown in the figure, be sure to use a double spanner to loosen or tighten the flare nut of the valve at gas side. If using a single spanner, the nut cannot be tightened with necessary tightening torque.

On the contrary, use a single spanner to loosen or tighten the flare nut of the valve at liquid side.

Cover

Cap

Piping valve

Loosened

Tightened

 

Flare nut

801, 1101, 1401 type valve at gas side

Cover

Do not put the spanner or torque wrench, etc. on the cover.

The valve may be broken.

Compound

pressure gauge Pressure gauge

–101kPa

(–76cmHg)

Manifold valve

Handle Lo

Handle Hi

 

Charge hose

(Keep fully closed)

Charge hose

 

 

Vacuum pump

Packed valve

adapter for

counter-flow

at liquid side

prevention

 

Vacuum pump

Service port

(Valve core (Setting pin))

Packed valve at gas side

– 112 –

Page 36
Image 36
Balcar R410A service manual Evacuating, <For 801, 1101, 1401AT model>, 801, 1101, 1401 type valve at gas side, 112