Troubleshooting - Bosch Climate 8000 RAC Owner's Manual

14 | Troubleshooting

4. Troubleshooting
SAFETY PRECAUTIONS
If ANY of the following conditions occurs, turn off your unit immediately!
The power cord is damaged or abnormally warm
•
You smell a burning odor
•
The unit emits loud or abnormal sounds
•
A power fuse blows or the circuit breaker frequently trips
•
Water or other objects fall into or out of the unit
•
DO NOT ATTEMPT TO FIX THESE YOURSELF! CONTACT AUTHORIZED SERVICE PROVIDER IMMEDIATELY!
Common Issues
The following problems are not a malfunction and in most situations will not require repairs.
Issue
Unit does not turn on
when pressing
ON/OFF button
The unit changes
from COOL/HEAT
mode to FAN mode
The indoor unit
emits white mist
Both the indoor and
outdoor units emit
white mist
6 720 869 160 (2016/12)
Possible Causes
The Unit has a 3-minute protection feature that prevents the unit from
overloading. The unit cannot be restarted within three minutes of being
turned off.
The unit may change its setting to prevent frost from forming on the unit.
Once the temperature increases, the unit will start operating in the
previously selected mode again.
The set temperature has been reached, at which point the unit turns off
the compressor. The unit will continue operating when the temperature
fluctuates again.
In humid regions, a large temperature difference between the room's air
and the conditioned air can cause white mist.
When the unit restarts in HEAT mode after defrosting, white mist may
be emitted due to moisture generated from the defrosting process.
Owner's Manual