Combo Filter; Replacement Of Combo Filter; Reset Filter - Bosch ACS 611 Originalbetriebsanleitung

12.10 Combo filter

12.10.1 Replacement of combo filter

DANGER – Risk of electric shock from
dangerous voltage!
Electric shocks resulting from contact
with live parts (e.g. master switch, printed
circuit boards) can cause injury, heart
failure and death.
¶
Disconnect the mains plug before
opening the ACS 611.
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.
!
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.
!
Observe the ACS 611 menu prompting.
1. Call up start screen.
2. Open the HP and LP valves on the display and
control panel.
3. Press <Recovery>.
 ACS 611 performs a self-cleaning process, then
the recovery phase.
i
Pressure gauge must reach 0 bar.
Robert Bosch GmbH
Maintenance | ACS 611 | 61 |
4. Close the HP and LP valves on the display and
control panel.
5. Switch off ACS 611.
6. Disconnect ACS 611 from power supply.
7. Carefully open the ACS 611 housing.
8. Carefully remove the old Combo filter.
9. Insert the new Combo filter with the new sealing
rings and ensure correct positioning of the sealing
rings.
Fig. 9: Combo filter
10. Close the housing.
"
The filter is replaced.
i
Return with <Stop>.

12.10.2 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 refriger-
ant is displayed.
5. Press <MENU> until filtered refrigerant quantity is
reset to zero.
"
Filter change interval is reset.
i
Return with <Stop>.
en
is displayed.
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1 689 989 600 2020-12-01