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In case of fire, in order to prevent risk of electrocution, do not use water.
Use powder or CO
7.4 EXTRAORDINARY MAINTENANCE
All operations of extraordinary maintenance, such as regulation or the re-
placement of the electric components (motor, control, valves, etc.) must be
executed by qualified personnel only.
Before proceeding with any operation of extraordinary maintenance make
sure that the unit has been disconnected from the power supply.
In order to get access to the internal components of the cassette fan coil it is necessary to
operate as follows:
•
remove the air intake grill, loosening the four fixing screws;
•
remove the filter by following the instructions on Paragraph 7.2.1;
•
unscrew the 4 tapping screws fixing the air supply grilles and remove the grilles;
•
empty the condensate tray by removing the rubber cap (take care to protect the floor
underneath from possible water leaking);
•
unscrew the 4 fixing screws and remove the condensate tray.
7.4.1 REPLACING THE CONDENSATE PUMP
•
Remove the 2 fixing screws (Fig.26,
point 1);
•
Disconnect the power supply ca-
ble of the motor of the condensate
pump (Fig.26, point 2);
•
Remove the PVC tube (Fig.26, point 4);
•
Place the new condensate pump,
connect the PVC tube and wire the
motor of the pump;
•
In order to verify that the new con-
densate pump works properly, push
the float switch upwards (Fig.26,
point 3).
extinguishers.
2
Fig.26
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