enervent eWind - Maintenance Overview; Filter Types and Service Intervals; Service Reminder Function

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MAINTENANCE
The unit needs almost no maintenance. The
maintenance is mostly limited to:
• Changing lters
• Cleaning heat exchanger
• Cleaning fans
• Inspecting the condensation drain.
DANGER
DANGER: Before you start maintenance, cut
the power from the main power switch or from
the LTR-series unit by removing the service
hatch. Wait for approximately two (2) minutes
before starting maintenance work. Although the
unit’s power supply is cut, the fans will rotate
and the electrical coil will be hot for a while.
The equipment includes moving parts (e.g. fans, HRW
motor and belt, compressors and pumps) that are
subjected to wear. Due to normal wear these parts
will have to be changed during the lifetime of the
equipment. The normal lifetime of the parts subjected
to wear depends on the operating conditions and the
operating times, therefore it is not possible to state a
normal lifetime for these consumable parts.
Service reminder
The control panel prompts you to perform the regular
maintenance tasks. The control panel display shows
the reminder prompt FILS when the service period has
expired.
Acknowledge the FILS service reminder after
maintenance by pressing any button on the eWind
operating panel for 5 seconds.
NOTE: When performing a maintenance task
on one part of equipment, always inspect the
wear and cleanliness of the other parts, as well.
NOTE: Visit the HelpCenter on our web page
www.enervent. for videos showing the
maintenance tasks.
Filters
Filter types
There are three dierent types of lters.
Plain lter, pleated lter and bag lter
The recommended maximum service intervals are:
Filter type Service interval
Plain lter 4 months
Pleated lter 4 months
Bag lter 6 months
NOTE: The lters are not cleanable and cannot
be reused.
If class M5 bag lters are used the time between
lter changes can be prolonged to one (1) year by
vacuuming the lters on the inside.
CAUTION
CAUTION: Vacuuming/cleaning of the M5
plain and F7 bag lters is not allowed.
Pleated lters may be cleaned with compressed air,
thereby extending the change interval to max six (6)
months.
NOTE: The compressed air must be oil free
and dry.
The rubber gaskets for the lters are recommended to
be lubricated by silicone oil. This will greatly increase
the lifespan for the gaskets.