Airtecnics OPTIMA Handbuch für Installation, Betrieb und Wartung - Seite 16
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Installation and electrical connections must be done by qualified workers and following
these instructions.
Before any repairs are undertaken, please:
Inform people that there is work in progress.
Disconnect the power supply and protect the thermal magnet (so nobody can restart
it accidentally).
Make sure there is no tension in the air curtain.
Make sure the fans are stopped.
Use only original spare parts.
To open the service door, follow these steps:
Remove the lateral
Lever softly between the grille and the door.
Before the motor replacement, advise people that there is work in progress.
Release the connector of the motor. Release the fixation screw of the impeller (Allen L hex key 2.5mm)
through the discharge opening.
Remove motor by loosening the fixation screws. Install the replacement motor following the process in
reverse order, making sure that the motor and the turbine fit perfectly, the turbine screw must fit in with the
flat part of the motor axle.
Before the replacement, inform people that there is work in progress,
disconnect main supply, make sure that the unit is without tension and that
the fans are stopped.
Open the service door and unplug the visible cable from the plate and the
condenser. The fuse is protected by a plastic box. Pull up the plastic box
with the help of a screwdriver and replace the fuse.
Open the service door and unplug the visible cables from the plate and the condenser.
REPAIRS AND REPLACEMENTS
Motor or turbine replacement
Fuse replacement
Plate replacement
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