IQAir 1BB.UA0.DGU Use and Care Manual download pdf (Page 22)

6.3 Opening and Closing the Housing

The stacked housing elements are held together by two locking arms that hook into the diffuser. To open the system,

follow the steps below.

1. Disconnect the IQAir system from the power supply before at temp ting to open

the system.

2. Press the first locking arm outward, using both thumbs as shown. Press just hard

enough to release the arm from its snap-in position in the diffuser. Disengage the

other arm in the same way.

3. Pull both locking arms evenly outwards until they snap into place and remain

open. Access to all filter elements is now possible (to change a specific filter, refer

to the appropriate section below).

4. To close the housing, simply align the housing elements and push the locking arms inwards simultaneously until

they snap back into the housing.

Chapter 6 – Replacing Filters

Opening Closing

6.3.1 Troubleshooting When Closing the Housing

If the IQAir system does not close properly, the upper part of the system

may be offset against the lower part.

To solve this problem, simply open both locking arms again and push

both locking arms in simultaneously.

6.4 Replacing the PreMax

Filter (F1)

1. Open the locking arms, making sure they

are fully extended outward. For details,

refer to the section 6.3.

2. Opening the arms will cause the up per

part of the housing to separate from

frame 1. This will leave a narrow gap.

3. Keeping the locking arms open, place

your hands on op po site sides of frame 1,

lift it slightly and pull it out slowly. As the

frame is with drawn, tilt it pro gres sively

upward to remove it com pletely.

gap

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IQAir 1BB.UA0.DGU Use and Care Manual Page 22