Changing Of Pre-Filter - Teka Caremaster BGIA Operating Instructions Manual

Caution :
When changing the filter cartridge, the operation of the filter unit must be interrupted. Exchange of
the filter cartridge and the disposal of the element may be executed only in amply ventilated
environments and when using an appropriate protective respiratory mask. We recommend to use a
respiratory mask to DIN EN 141/143 - Protection class P3. The job of changing the filter elements
should be executed by trained personnel only. Filter disposal according to pertinent directives on
special waste handling. Manually beating the filter element, washing or air jet blasting will destroy
the filter media. As a result the pollutants will be blown into the room.

7.1 Changing of pre-filter

The pre-filter mat (Pos.14) must be changed after a certain number of operating hours. The time
depends on the amount of accumulated dust. At the latest, the filter mat must be changed when
changing the particle filter.
The procedure is a follows:
Disconnect the filter unit from the mains power supply.
•
Open the air filter access door (Pos.10).
•
Lower the lifting mechanism (Pos.16) by turning the lock screw (Pos.17) downward.
•
Pull out the pre-filter tray (Pos.13).
•
Take out the pre-filter mat (Pos.14).
•
Install the new pre-filter mat.
•
Caution :
Only use original TEKA pre-filter elements.
Insert the pre-filter tray (Pos.13).
•
Raise the lifting mechanism (Pos.16) by turning the locking screw (Pos.17) until the pre-
•
filter tray (Pos.13) sits tight. (At this time check the sealing gasket under the lid (Pos.7) for
possible damage.
Close the filter access door (Pos.10).
•
Connect the filter unit to the mains circuit.
(Refer to the data on the type plate)
BA_Caremaster-SF1-SF2_BGIA_110901_GB.doc - 9 - 01.09.2011