To Clean The Air Chambers; To Change Filters; To Reset The Filter Change Time - SystemAir SAVE VTC 200-1 User Manual

10 | Maintenance
4.3

To clean the air chambers

Danger
• Make sure that the Mains supply to the unit is disconnected before performing any maintenance or
electrical work!
Dust and dirt collect in the air chambers inside the product. The product must be cleaned periodically.
1. Stop the unit by disconnecting the mains.
2. Open the front hatch. See chapter 4.2.
3. Clean any dust or dirt. Use a vacuum cleaner and a damp cloth. Allow the product to dry.
4. Close and lock the front hatch and connect the unit to mains.
4.4

To change filters

The filters cannot be cleaned and must be changed as
necessary. This is normally done 1–2 times per year de-
pending on the air pollution at the installation site.
It is very important to change filters regularly for perform-
ance and energy efficiency of the unit.
When it's time to change the filters an alarm is shown on
the control panel display. When this occurs do the
following:
1. Stop the unit by disconnecting the mains.
2. Open the front hatch. See chapter 4.2.
3. Pull out the filters towards you. Some force may be needed.
4. Insert the new filters. Make sure that the correct filter types are inserted.
5. Close and lock the front hatch and connect the unit to mains.
6. Reset the filter time. See chapter 4.4.1.
4.4.1

To reset the filter change time

Once filter is changed, it is necessary to reset filter time. Go to Filter menu
(see 3.2.2 Home screen overview, page 4, pos. E) or if filter alarm is present,
click on alarm status line (see 3.2.2 Home screen overview, page 4, pos. 5)
and select filter alarm. Select CHANGE FILTER, in the pop up menu define a
new filter period and press OK to confirm selection.
Filter time is now reset.
Note:
The menu is locked by default. Enter a password (default
password is 1111).
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