28
Resetting the filter service display
Main menu on remote control
1.
"Service menu"
2.
"Filter Reset"
3.
"Execute"
"Vitovent 300-W" operating instructions
Cleaning the countercurrent heat exchanger
!
Please note
Mechanical stress can result in damage to the
fins of the countercurrent heat exchanger.
■
Never grip the heat exchanger by its fins.
■
Only extract by means of the handle.
■
When inserting the heat exchanger, push
evenly and square-on with both hands against
the front face.
A
1.
2.
Fig. 29
A
Countercurrent heat exchanger
Assembly in reverse order
Commissioning, inspection, maintenance
Cleaning and replacing filters
(cont.)
5793 605 GB
