www.ventilation-system.com
19
Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning or replacement of the filters.
MAINTENANCE
1. Fan inspection (once per year).
Take off the ventilation unit and clean the fan blades.
To remove dust use a soft brush, cloth or a vacuum
cleaner.
Do not use water, abrasive detergents, solvents,
sharp objects for cleaning.
Clean the impeller blades once a year.
2. Regenerator and filter maintenance (3-4 times per year).
1. Remove the air flow rectifier.
2. Remove the filter upstream of the regenerator.
3. Pull the specially designed cord to remove the regenerator from the air duct.
4. Be careful while pulling the regenerator to avoid its damage.
5. Remove the filter downstream of the regenerator.
Clean the filters as often as required, but at least
3 times a year.
• After the expiry of time to filter cleaning (90 days)
the ventilator generates periodically a sound
signal as a reminder of the need to replace or
clean the filters.
• Wash the filters and let them get dry. Install dry
filters in the air duct.
• Vacuum cleaning is allowed.
• The filter rated service life is 3 years.
• For new filters contact the Seller.
TECHNICAL MAINTENANCE
DISCONNECT THE VENTILATOR FROM POWER SUPPLY PRIOR
TO ANY MAINTENANCE OPERATIONS.
Summary of Contents for TwinFresh Comfo RA-35
Page 24: ...V91EN 03...