Bosch ACS 511 User Manual

1 689 975 252 2019-05-15| Robert Bosch GmbH
Service phases | ACS 511 | 13 en
8.2 Draining oil into the used oil bottle
At the end of recovery, the solenoid valve EV7 opens
and the oil previously separated out in the evaporator/
oil separator (4) drains into the used oil bottle (9).
The used oil bottle scales (13) weigh the drained used
oil and ACS 511 saves the value for fresh oil filling in
automatic mode.
EV5
EV3
EV6
3F1
C
P2
HP
5
VU2
6
F2
9
4
EV7
10
7
V1
8
V3 V2V4
V6V5
M1
M3
EV10
P
M2
HIGH
LOW
P1
T1
T2
2
EV1
11
VU3VU1
12
1
EV8EV9
13
active
Name Description
1 Fresh oil tank
2 Vacuum pump
3 Expansion valve
4 Evaporator/oil separator
5 Compressor oil separator
6 Compressor
7 Internal refrigerant cylinder
8 Refrigerant cylinder scales
9 Used oil bottle
10 Heat exchanger
11 UV dye bottle
12 Fresh oil scales
13 Used oil scales
EV1 Vacuum solenoid valve
EV3 Flow solenoid valve
Name Description
EV5 Recovery solenoid valve
EV6 Filling solenoid valve
EV7 Oil drain solenoid valve
EV8 Oil injection solenoid valve
EV9 Contrast medium injection sole-
noid valve
EV10 Solenoid valve for separating
high and low pressure
F1 Coarse filter
F2 Combi filter
HP High pressure
LP Low pressure
M1 Low pressure gage
M2 High pressure gage
M3 Internal refrigerant cylinder pres-
sure gage
Name Description
P1 Pressure sensor
P2 Pressure switch
T1 Low pressure hose
T2 High pressure hose
V1 Tank vapour side hose valve
V2 Tank liquid side hose valve
V3 Tank vapour side valve
V4 Tank liquid side valve
V5 Safety valve
V6 Non condensable drain valve
VU1 Oil non-return valve
VU2 One-way valve
VU3 UV contrast medium non-return
valve

Bosch ACS 511 Specifications

General

Brand	Bosch
Model	ACS 511
Category	Service Equipment
Language	English