Helios ecovent verso KWL EC 45 Notice De Montage Et D'utilisation page 25

Installation and operating instructions
m
WARNING
m
CAUTION
Unit KWL EC 45
6 .2 Cleaning the heat accumulator and protection guard
m WARNING!
The unit must be isolated from the mains power supply before any maintenance and installation work or before
opening the terminal compartment!
The EcoVent Verso heat accumulator consists of an easy-to-clean ceramic stone. The ceramic heat accumulator can
be rinsed with water as part of the regular overall maintenance of the ventilation unit. Proceed as follows:
1. Remove entire inner panel from the wall or from the wall installation sleeve (fig.17).
2. Remove the 2-part connector (fig.18) and detach.
Remove inner
panel
3. Pull the fan unit from the wall installation sleeve using the pull-out tool (fig.19).
4. Remove lip seals (fig.20).
5. Remove the top EPP half shell labelled "TOP" (fig.20).
Fan unit
Pull-out tool
6. Remove ceramic heat accumulator from the EPP-half-shell (fig.21) for cleaning.
m
CAUTION!
Carefully remove the foam sealing tape (fig .21) before cleaning!
– rinse under warm water
Ceramic heat
accumulator
Protection
guard
fig .17
Remove con-
nector
Connection cable not pictured!
fig .19
"TOP"
Foam sealing tape
mRemove before cleaning!
10
Lip seal
Protection
guard
EN
fig .18
fig .20
fig .21