Seifert Variable Speed Air Conditioner KG 2025-24V Manuel d'utilisateur télécharger pdf (Page 22)

EN 22

Fan replacement

The normal working life of the fan is ca. 30.000 working hours under normal conditions.

Danger

Danger from electrical voltage.

Maintenance work on the unit must be carried out by specialists (qualified

electricians). The personnel must ensure that for the duration of the work the

unit and the cabinet are disconnected from the electrical supply and protected

against unauthorized reconnection.

Should a fan need replacing:

Disconnect the unit from the mains.

 Remove the required covers.

 Disconnect the fan cable.

 Where applicable, partially unscrew the four M4 nuts (where applicable).

 Pull the fan out and unscrew the four M4 screws at the back of the fan (where applicable).

 Mount a new fan, replace the 4 fan fixing screws.

 Connect the fan cable again.

 Close the unit and take it back into operation

Attention

Damage to the unit through incorrect work.

Make sure that the cabinet fan or the ambient fan is not misplaced in the unit as

they are different. Ensure that the correct polarity is maintained. The fans should

have clockwise rotation.

Instruction

Danger to the environment through unauthorized disposal.

Dispose of used parts with due regard for the environment and in accordance with

environmental laws and regulations.

 Dispose of the old fan in the prescribed manner.

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Seifert Variable Speed Air Conditioner KG 2025-24V Manuel d'utilisateur Page 22