Air Lter Reminders (Optional); Maintenance - Long Periods Of Non-Use; Maintenance - Pre-Season Inspection - Bosch BMS500-AAU009-0AHXXA Service Manual

Service Manual
4. Clean the large air fi lter with warm, soapy water. Be sure to use a mild
detergent.
Figure 121
5. Rinse the fi lter with fresh water, then shake off excess water.
6. Dry it in a cool, dry place, and refrain from exposing it to direct sunlight.
7. Close the front panel of the indoor unit.

10.3 Air lter reminders (optional)

Air lter cleaning reminder
After 240 hours of use, the display window on the indoor unit will flash
"CL." This is a reminder to clean your filter. After 15 seconds, the unit will
revert to its previous display.
To reset the reminder, press the LED button on your remote control 4
times, or press the MANUAL CONTROL button 3 times. If you don't reset
the reminder, the "CL" indicator will flash again when you restart the unit.
Air lter replacement reminder
After 2,880 hours of use, the display window on the indoor unit will flash
"nF." This is a reminder to replace your filter. After 15 seconds, the unit will
revert to its previous display.
To reset the reminder, press the LED button on your remote control 4
times, or press the MANUAL CONTROL button 3 times. If you don't reset
the reminder, the "nF" indicator will flash again when you restart the unit.
Replacement lters
Bosch
Description
Part Number
Air fi lter 7738005526
Air fi lter 7738005615
Air freshening fi lter 7738005555
Table 35
Consult your local dealer for replacement fi lters.
Bosch Thermotechnology Corp. | 02.2018
9000 12000 18000 24000
BTU BTU BTU BTU
X X
X (2) X (2)
X X X
Bosch Climate 5000 AA Series Split Type Ductless Air Conditioner / Heat Pump | 71
10.4 Maintenance – long periods of non-use
If you plan not to use your air conditioner for an extended period of time, do the
following:
Clean all filters
Turn off the unit and
disconnect the power
Figure 122
10.5 Maintenance – pre-season inspection
After long periods of non-use, or before periods of frequent use, do the following:
Check for damaged wires
Check for leaks
X
Make sure nothing is blocking all air inlets and outlets
Figure 123
Turn on FAN function until
unit dries out completely
Remove batteries
from remote control
Clean all filters
Replace batteries
Data subject to change