1 .4 .3 Use
• Call a professional if a malfunction occurs.
• To not introduce foreign bodies into the air inlet and outlet grilles.
• Nothing should block the circulation of air
• Do not climb on the unit's chassis.
• Your room complies with safety standards, do not modify it (ventilation, smoke ducts, openings
etc .) without asking your installer first .
1 .4 .4 Maintenance
• Do not attempt to repair your unit yourself.
• This unit contains no parts which can be repaired by the user. Removing any of the covers may
expose you to hazardous voltages.
• Cutting the electrical power is not sufficient to remove the danger of electrical shocks
(condensers) .
• Cut off the electrical power in the event of abnormal noises, smells or the presence of fumes and
contact your installation technician .
• Cut the electrical power from the unit before attempting to clean it.
• Do not use an aggressive cleaning fluid or solvents to clean the unit.
• Do not use pressure water cleaners to clean the air grilles. You risk damaging
the air exchanger and allowing water to come into contact with electrical circuits .
1 .4 .5 Modifications
• It is prohibited to modify the unit. Replacement of components must be performed
by a qualified professional using original spare parts supplied by the manufacturer .
1 .4 .6 End of life
• Disconnect the power before dismantling the unit.
• Combustion of some components may release toxic gases, do not incinerate the unit.
29