Zehnder Rittling ComfoAir Q, User Manual

Page: 28 / 36

28 - EN
5.5 Replacing the internal filters
Replace the filters at least every
six months. This will insure a
comfortable and healthy air quality
and will protect the unit from
pollution.
5.5.1 View filter status
When the filters need replacing the unit will
automatically give a filter warning. The filter warning
is indicated as follows:
■
The LED light on the unit flashes;
■
The display on the unit shows the warning
message: EXPECT FILTER CHANGE SOON;
■
The display on the unit shows the error message:
CHANGE FILTERS NOW;
■
The operating device(s) can show a message.
Refer to the manual of the operating device for
more information about the indication for filter
replacement.
In the FILTER STATUS menu you can view how many
days are left until the filter warning will appear on the
display:
1. Navigate to FILTERS as instructed in the chapter
„How to navigate through the unit menu“.
2. Navigate to FILTER STATUS.
5.5.2 Postponing filter warning
When the unit is displaying the message EXPECT
FILTER CHANGE SOON you can choose to postpone
the message for one day. This way you have time to
get new filters without the filter LED blinking all the
time.
Postponing
Select SUPPRESS.
The filter message will automatically return after one
day.
Start filter replacement without filter warning
1. Navigate to FILTERS as instructed in the chapter
„How to navigate through the unit menu“.
2. Navigate to CHANGE FILTERS.
3. Go to step 4 in chapter “Replacement instruction”.
CONFIRM BACK
STATUS
FILTERS
BASIC OPTIONS
BASIC MENU
CONFIRM BACK
FILTER STATUS
CHANGE FILTERS
FILTERS
2 1
BACK
DAYS LEFT - INDICATIVE
97
DAYS
FILTERS
SUPPRESS CHANGE
WARNING CHANGE FILTERS
DAYS LEFT - INDICATIVE
21
DAYS
CONFIRM BACK
STATUS
FILTERS
BASIC OPTIONS
BASIC MENU
CONFIRM BACK
FILTER STATUS
CHANGE FILTERS
FILTERS
2 1