Specifications

up green again.
noitisop-3ehtnoDELnoitcnuflamehT
switch lights up not only in the event of
malfunctions, but also in the event of a
'Filter dirty' warning.
2.6.3 What to Do in the Event of a
Malfunction?
In the event of a malfunction, please contact the in-
staller. Note the malfunction code that appears on
the displayof the CC Ease operating unit.Also note
yourMTD-ERV 350 type.It can be found on the iden-
tification plate on the top of the MTD-ERV 350.
The plug must always remain in the plug socket as
long as the MTD-ERV 350 does not have to be shut
down due to a serious malfunction, for filter clean-
ing or replacement or for some other urgent reason.
If the plug were to be removedfrom the plug socket,
thedwellingwouldno longer bemechanicallyventi-
latedandmoistureaswellasfungusproblemscould
occur in the longer term. Avoid at all costs leaving
the MTD-ERV 350 switched off for prolonged peri-
ods.
2.7 End of Service Life
Discuss with your supplier what you should do with
yourMTD-ERV 350atthe end of its servicelife.If you
cannot return the MTD-ERV 350 to your supplier, do
not simply throw it away;contact your local authori-
ties to find out about possibilities of re-using com-
ponentsor the environmentallysaferecycling ofthe
materials.
• Do not throw the batteries of the wireless
switches into the domestic refuse; dispose of
them at the official waste collection point.
2
16 Instructions for the User