MTD ERV 365, ERV 350 manual For cleaning, For replacement, Cleaning or Replacing Filters

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2.5.1 Cleaning or Replacing Filters

As soon as the corresponding warning appears on the display of the CC Ease operating unit, the filters have to be cleaned or replaced.

•“ FILTER I ” ! The internal filters must be cleaned or replaced.

•“ FILTER E ” ! The external filters* must be cleaned or replaced.

One of the filter indications shown above then ap- pears on the CC Ease display.

The internal filters are supplied as stand- ard with the MTD-ERV 350. The external filters* form part of the duct system of the ventilation system and do not belong to the MTD-ERV 350.

The MTD-ERV 350 is equipped as standard with two internal filters. The external filters* form part of the duct system of the ventilation system and do not belong to the MTD-ERV 350. Should your ventilation system be equipped with external fil- ters, the monitoring of these filters must be con- nected to the PCB panel (extended version) of the MTD-ERV 350.

Monitoring of the external filters* must be connected to the PCB panel (extend- ed version) of the MTD-ERV 350 by the installer.

For cleaning ...

You can clean the filters when necessary:

•Remove the mains plug from the plug socket.

•Pull the filters (A) out of the MTD-ERV 350.

A

A

•Clean the filters (B) using a vacuum cleaner.

B

•Push the filters (A) back into the MTD-ERV 350.

•Insert the plug of the MTD-ERV 350 into the plug socket again.

•Press " " to cancel the filter indication.

For replacement ...

As soon as the filters have to be replaced, proceed as follows:

•Remove the mains plug from the plug socket.

•Pull the filters (A) out of the MTD-ERV 350.

A

A

•Remove the clamps (C) holding the two filter cloths to the filter brackets.

•Push the filter cloths (D) off the filter brackets

(F).

C

D

Ensure that the cloth is not damaged by the corners of the filter bracket.

Before putting the MTD-ERV 350 into op- eration the first time, you should clean the filters (and the valves) because the ventilation system may have been soiled with building dust during the building phase.

14 Instructions for the User