FWF
Fan coil units
4PW64524-1 – 09.2010
Installation manual
31
6 Service and maintenance
6
Service and maintenance
For safety reasons, switch off the unit before carrying out any maintenance or service
activities.
The service and maintenance activities which are mentioned in this paragraph may only be
carried out by the installer or service company.
Maintenance tasks
6.1
Maintenance tasks
Cleaning the air filter
Clean the filter when necessary. Clean the filter at least once every 6 months. If the unit is
installed in a room where the air is extremely contaminated clean more often.
If it becomes impossible to clean, replace the air filter with an original spare part.
To clean the air filter:
1
Switch off the power supply.
2
Push both knobs simultaneously and carefully lower the grill.
The suction grill is now opened.
Fig. 6.1: Opening the suction grill
3
Pull the hook of the air filter out diagonally downward and remove the filter.
Fig. 6.2: Detaching the air filter
Danger: electric shock
See
“Precautions for installation” on page 3
.
Danger: high temperature
See
“Precautions for installation” on page 3
.
Notice
Do not pour any liquid on the fan coil unit. This could damage the components inside
it.
Summary of Contents for FWF02B7FV1B
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