Rg8.0 / Rg4.0; Operation; Refrigerant Recovery; Valve Positions For Normal Recovery - Bosch RG8.0 Original Instructions Manual

en 30 | RG8.0 / RG4.0 | Operation
6.

Operation

6.1

Refrigerant recovery

6.1.1

Valve positions for normal recovery

IN
Fig. 2: Valve positions for normal recovery
6.1.2

Normal recovery

2
3
1
4
10
Fig. 3: Normal recovery
1 Liquid port/ High side port
2 A/C or refrigeration system
3 Vapour port / Low side port
4 Vapour/ Low side hose
5 Manifold gauge set with optional sight glass
6 Outlet hose.
7 Refrigerant tank.
8 Weighing scale
9 Inlet hose
10 Manguera de líquido/ lado alto
i
The sight glass provides a method of determining the
state (liquid or vapour) of the system's refrigerant and
the presence of contamination in it
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F 002 DG9 H00 2018-08-17
OUT
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1. Disconnect the power supply to the A/C or refrigera-
2. Connect the RG8.0 / RG4.0 to a mains power supply
3. Before making any hose connections, ensure that
6
8
tion system.
that matches the voltage and frequency rating on the

RG8.0 / RG4.0.

A/C or refrigeration system service valves, manifold
gauge set valves, recovery unit control valves and
recovery tank valves are all in the closed position.
Also, make sure that the recovery / purge valve is in
the RECOVER position (pointed upwards). Refer to
Fig. 2.
Bosch Automotive Service Solutions GmbH
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