Combo Filter; Replacement Of Combo Filter; Reset Filter; Software Update - Bosch ACS 611 Original Instructions Manual

11.6

Combo filter

11.6.1

Replacement of combo filter

Warning – Risk of frostbite from escaping
refrigerant
Refrigerant causes severe frostbite on the
skin.
¶
Check the service hoses for damage.
¶
Firmly connect the service quick-release
couplings to the service hoses.
¶
Wear safety goggles.
¶
Wear protective gloves.
i
After 150 kg of refrigerant have been
processed through the filter, the message
"REPLACE FILTER"
this message appears, contact customer service to
order a new filter.
i
It is advisable to have the combo filter changed by
customer service.
!
Observe the ACS 611 menu prompting.
1. Call up start screen.
2. Press <Recovery>.
 SELECT PORTS?
1 HP & LP PORTS
2 HP PORT
3 LP PORT
3. Select <1>, <2> or <3>; confirm with E.
 ACS 611 performs a self-cleaning process, then
the recovery phase.
i
Pressure gauge must reach 0 bar.
4. Disconnect ACS 611 from power supply.
5. Carefully open the ACS 611 housing.
6. Replace filter.
Fig. 9: Combo filter
Robert Bosch GmbH
appears on the display. When
Maintenance | ACS 611 | 57
!
Make sure the old sealing rings are removed before
securing the new filter.
!
Pay attention to correct positioning of the sealing
rings when fitting a new filter.
!
Take care not to damage any hoses or electrical
connections when changing the filter.
!
Never re-use an old filter.
7. Close the housing.
"
The filter is replaced.
i
Return with <Stop>.
11.6.2

Reset filter

!
Observe the ACS 611 menu prompting.
1. Call up start screen.
2. Press <3> and <Flush> simultaneously and release.
 The message ENTER CODE 0000
5555
and confirm with E.
3. Enter code
4. Select "CHANGE FILTER" with o u and confirm
with E.
 The current quantity (in kg) of filtered refrigerant
is displayed.
5. Press <MENU> until filtered refrigerant quantity is
reset to zero.
"
Filter change interval is reset.
i
Return with <Stop>.
11.7

Software update

11.7.1 Firmware
i
The firmware (software) can be updated by way of a
PS2 stick. Further information can be obtained from
customer service.
en
is displayed.
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S P00 D00 002 2013-04-10