S P00 D00 002
2013-04-10
|
Robert Bosch GmbH
Maintenance | ACS 611 | 57
en
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"
appears on the display. When
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
!
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
is displayed.
3.
Enter code
5555
and confirm with
E
.
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.
Summary of Contents for ACS 611
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