15
Access to internal parts
Important: The disassembly of the front plate and the
exposure of conducting/moving parts may only be per-
formed by a professional.
To access internal parts of the ECO 275, remove the front
plate.
1. Remove the screws from the front plate to access
internal parts.
2. Remove the bracket with the sensor mounted in the
exchanger
3. Disassemble the exchanger by pulling on the belt gently
4. Remove the fan housing (and, if included, built-in prehea-
ting surface) by gently pulling the fan housing with pliers.
5. Disassemble the bypass by releasing the bypass flap
with the magnet shown. After removing the two screws
as shown, the bypass motor can be removed.
6. Disassemble the level gauge by removing the two screws
as shown (accessory).
