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Operation and maintenance
NEW EcoHeater
DSEH200301.01.EN
Continuous product development may give rise to specification changes without notice.
6.2 Filters (code ELEF)
The air filter protects sensitive components inside the unit, such as the heat re-
covery coil, from exposure to impurities.
The dust separation efficiency varies considerably between various filter types.
The dust collecting efficiency also varies substantially. Use filters of the same
quality and capacity when you change them.
The filters are designed for one-time use. If they become clogged, the unit will
lose capacity.
Filter data
For filter data, refer to
under Documentation at
. For current filters, see order-unique documentation on
(Technical Data and Parts List).
