DanVex AD-400 Посібник з експлуатації - Сторінка 11

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Maintenance

The dehumidiﬁer maintenance schedule depends on its operational environment and installation

place.

Improper maintenance and service can cause the reduction of the dehumidiﬁcation efﬁciency.

ATTENTION! For the dehumidiﬁer maintenance:

Turn off the dehumidiﬁer 15 minutes before the front service panel is opened. It will allow the

dehumidiﬁer to cool down.

Disconnect the dehumidiﬁer from the mains by turning the switch to OFF position and

disconnecting the power plug from the mains socket.

Filters

The dehumidiﬁer is equipped with two separate ﬁlters, one for process air and one for

regeneration air. The ﬁlters are located in front of their appropriate inputs and are used for

cleaning of the air entering the dehumidiﬁer.

The ﬁlters cleaning and replacement intervals are based on the amount of dust and particles in

the air at the place of installation. It is recommended to check the ﬁlters at least once per month.

Never use the dehumidiﬁer without ﬁlters.

Rotor

The rotor is maintenance free. However for cleaning purposes it can be ﬂushed out by

compressed air. A rotor cleaning procedure requires special knowledge, for this reason it is

recommended to call the manufacturer's representative for assistance.

The rotor bearing and the rotor surface should be checked once a year.

Motors

The motors are maintenance free.

It is required to check the motors once a year or in case of abnormal sound.

Heater

The regeneration heater is maintenance free, however twice a year it should be checked for

mechanical damages.

Rotor belt

It is required to carry out regular inspections of the belt tension.

Seals

It is required to carry out regular inspection of the seals for damage and dust contamination.

Transportation

Please observe the following rules of the dehumidiﬁer transportation and storage:

Upon delivery it is required to check the dehumidiﬁer for transportation damages.

The dehumidiﬁer should be protected from rain and snow.

The dehumidiﬁer should always be in upright condition.

It is not allowed to put heavy objects on the dehumidiﬁer.