2.3 Warnings and suggestions
2.2 Cleaning the unit
2.2.1 Cleaning the air filter
2.1.9 Startup after prolonged shutdown
CAUTION
DANGER!
Always switch off the electric power before beginning
cleaning or maintenance operations.
Do not spill water on the unit.
In versions with casing,it is possible to clean the outside of
the unit .For cleaning,use a soft cloth dampened with water
and alcohol. Do not use hot water,solvents or abrasives,or
corrosive substances.
Before starting up the unit again:
Clean or change the airfilters:
Clean the heat-exchanger.
Clean the condensation collector tray drain tube or make sure it
is clear.
Bleed any air from the water system.
It is advisable to run the unit at maximum speed for several
hours.
To ensure correct air intake,the air filter must be cleaned at
least once a month,or more frequently if the unit is being
used in very dusty environments.The filter must always be
removed from the unit for cleaning.
The filter is housed in the lower part of the unit in versions II
and III which take in air from below or from the rear.
To remove the filter in versions II and III proceed as following
indicated.
While it is housed in the front cowl in version I,which take in air from
the front.
To remove the filter in version I ,proceed as following indicated.
The air filter must be cleaned by blowing it out with compressed air
or washing it in water.Before refitting the filter,make sure it is clean
and completely dry.If the filter is damaged,it must be replaced with a
genuine corresponding filter.
Always avoid obstructing the flow of air,or using the unit as a
surface to lean on, The use of water or aerosol sprays in
proximity to the unit can cause electric shocks and
malfunctions.
5
I&O manual
3. INSTALLATION AND MAINTENANCE
3.1 TRANSPORT AND HANDLING
PACKAGING AND COMPONENTS
CAUTION
CAUTION
DANGER!
DO NOT OPEN OR TAMPER WITH THE PACKAGING
BEFORE INSTALLATION.
The units should only be moved and lifted by specialised
personnel trained in these operations.
Check on arrival that the unit has not been damaged during
transport and that it is complete with all its parts.
HANDLING INSTRUCTIONS
To remove the packaging ,follow these instructions:
Check for visible damage
Open the packaging.
Check that the packet containing the manual for use and
maintenance is insidel
Dispose of the packaging material in accordance with current
legislation,at the appropriate waste reception or recycling site.
1
2
3
4
PRESERVE THE ENVIRONMENT!
Dispose of the packaging materials in compliance
with the national or local legislation in force in your
country.
DANGER!
Do not leave the packagig within reach of children.
Fig.2-8
Fig.3-1
Fig.2-9