Inlet And Outlet Ports; Control Valves; Inlet And Outlet Pressure Gauges; Main Switch - Bosch RG8.0 Originalbetriebsanleitung

4.3.1

Inlet and outlet ports

R
Inlet port (Fig. 1, Pos. 1)- Used to connect the
RG8.0 / RG4.0 to an A/C or refrigeration system via
a filter.
R
Outlet port (Fig. 1, Pos. 10)- Used to connect the
RG8.0 / RG4.0 to the refrigerant tank.
4.3.2

Control valves

R
Inlet control valve (Fig. 1, Pos. 2) - Used to:
$
control the inflow of refrigerant during recovery in
gas or liquid phase
$
purge residual refrigerant from the RG8.0 / RG4.0
R
Outlet control valve (Fig. 1, Pos. 4) - Used to
control the outflow of the refrigerant from the
RG8.0 / RG4.0 to the refrigerant tank
R
Recovery / purge valve (Fig. 1, Pos. 3) - Used to:
$
recover refrigerant from the A/C or refrigeration
system to the refrigerant tank
$
purge residual refrigerant from the RG8.0 / RG4.0
4.3.3

Inlet and outlet pressure gauges

R
Inlet pressure gauge (Fig. 1, Pos. 5) - Measures the
pressure at the inlet of the RG8.0 / RG4.0.
R
Outlet pressure gauge (Fig. 1, Pos. 6) - Measures the
pressure at the outlet of the RG8.0 / RG4.0
4.3.4

Main switch

The main switch (Fig. 1, Pos. 8) allows you to power
on / off the RG8.0 / RG4.0.
4.3.5

Circuit breaker

If the current drawn by the RG8.0 / RG4.0 exceeds safe
levels, then the power supply will be cut off by a
circuit breaker. The circuit breaker can be manually re-
set every time the power is cut off.
Do not reset the circuit breaker unless the power is
switched off. Refer to chapter 10 for the circuit breaker
rating.
Bosch Automotive Service Solutions GmbH
Product description | RG8.0 / RG4.0 | 29
5.

Commissioning

5.1

Removing the transport packaging

1. Remove the transport packaging.
2. Check if all items have been delivered as per
chapter 4.2.
3. Check the RG8.0 / RG4.0 for damages. If there are
damages, contact Bosch customer service.
5.2

Before turning on for the first time

1. Read the manual.
2. Remove the caps from the hose.
3. Connect the filter to the filter hose. Ensure that the
arrow on the filter points towards the inlet port of
the RG8.0 / RG4.0.
4. Connect the filter hose to the inlet port.
5. Ensure that all the valves are closed.
en
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F 002 DG9 H00 2018-08-17