Maintenance - OMAS Air-Fi AFT7 Installer And User Instruction Manual

3.4 MAINTENANCE

INTERNAL UNIT
The maintenance should be done by cleaning
the indoor unit and the air filters.
FILTERS CLEANING:
The filters cleaning is necessary to keep the
unit efficiency. Clean the filters at least every
week.
How to proceed:
!
Disconnect the unit from the electrical supply.
!
Extract the filter through the practical handle
and pull it down until it is completely out.
As the filter has three different compositions,
the cleaning operations should be done as
follows:
!
Extract the filters B/C from their case.
! B C
Clean the / filters only with a vacuum
cleaner,paying the maximum attention.
! A
Clean the filter by washing it with warm
water (max 40°C) and neutral detergent .
!
Rinse with water only and and let it dry in a
shadowy place (do not expose it to direct sun
rays).
!
When the filter is perfectly dry, insert it back
together with the other filters in their original
position.
!
Insert the filters inside the unit until they are
perfectly blocked.
It is advisable to change the B / C filters
during the annual ordinary maintenance
( performed by a qualified technicain ) to
guarantee the best cooling performances.
ATTENTION: Do not use the air-conditioner
without filters: there is risk to seriously
damage the unit.
CLEANING THE INTERNAL UNIT:
!
Disconnect the unit from the electrical supply.
!
Take a cloth and wet it with some water and a
little quantity of neutral detergent: then clean
the external surfaces.
!
Do not use abrasive cloth, alcohol or gasoline
as the surfaces could be damaged.
!
Do not use cloths or sponges excessively
wet, to not create water stagnation that could
damage the unit and compromise the safety.
EXTERNAL UNIT MAINTENANCE
How to proceed
!
Disconnect the unit from the electrical supply.
!
Take a cloth and wet it with some water and a
little quantity of neutral detergent: then clean
the external surfaces.
!
Do not use abrasive cloth, alcohol or gasoline
as the surfaces could be damaged.
!
Do not use cloths or sponges excessively
wet, to not create water stagnation that could
damage the unit and compromise the safety.
!
Check the presence of leaves or similar
inside the aspiration grids and remove them.
!
Do not insert tools inside the external unit to
remove dirty residues or similar: if necessary,
call a qualified technician to run this operation.
!
Do not splash water inside the unit.
ENGLISH -22-