GTDHR FIRST / PREMIUM / INFINITE
ENERGY RECOVERY UNIT
MS-CDF-001 A
Ind A
update 01/07/2011
Created by JC
Validated by AR
31 / 36
IX / MAINTENANCE
Outside of the unit
Check the ducts, flexible bands and vibration mounts; replace if needed. Check that all the items linked to the unit are in
place such that no vibration can be transmitted to the external items.
unit and regulation
Check the electrical connections every year.
Filtration
* do not damage the filtering media
Classification
Filtration efficiency
EUROVENT
Reference
Washing*
(Water + light deter-
gent)
Suction*
Blowing*
Gravimetric
EU4
G4
Restricted (1 to 4 times)
YES
Opacimetric
EU7
F7
NO
Frequency of maintenance
Components
1 MONTH
3 MONTHS
6 MONTHS
12 MONTHS
Filtration
Blowing
(for the G4 fil-
ters)
Cleaning
(for the G4 fil-
ters)
Cleaning
(for the G4 filters)
Replacement
of filters, if needed
