www.blaubergventilatoren.de
vento ergo a50/85(-1) Pro1
14
Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning and replacement of the filters.
1. Heat exchanger and filter maintenance (3-4 times per year).
1.
Remove the ventilation unit.
2.
Remove the air flow rectifier.
3.
Remove the filter upstream of the regenerator.
4.
Pull the regenerator cord to remove the regenerator from the air
duct.
5.
Be careful while pulling the regenerator to avoid its damage.
6.
Remove the filter downstream of the regenerator.
Filter
Air flow rectifier
Air flow rectifier
Ceramic heat exchanger
Filter
Clean the filters as often as required, but at least 3 times a year.
• After completion of the period set for the motor hour meter
(factory setting 90 days) the filter replacement indicator in the
bottom of the mounting plate glows to indicate the need of the
filter cleaning of replacement.
• Wash the filters, let those dry out and install the dry filters inside
the air duct.
• Vacuum cleaning is allowed.
• The filter rated service life is 3 years.
• For new filters contact the Seller.
Some dust may accumulate on the regenerator block even in case of
regular maintenance of the filters.
• Clean the heat exchanger regularly to ensure its high heat
recovery efficiency.
• Vacuum clean the regenerator not less than once a year.
DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE
OPERATIONS!
ENSURE THAT THE UNIT IS SWITCHED OFF FROM THE SUPPLY MAINS BEFORE
REMOVING THE GUARD.
TECHNICAL MAINTENANCE
