English
Maintenance
English52
Heat exchanger
Clean the heat exchanger at least once a month. As a reminder, the heat exchanger indicator ( ) lights up
on the display when the heat exchanger needs to be cleaned.
1. Gently press the top part of the outer cover (A)
to open.
2. Unlock the fixers (B).
3. Remove the inner cover (C).
DV6900B_SimpleUX_WEB_Heatpump_EN.indd 52 2022/8/30 17:02:05