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2 Safety instructions
Follow this manual to ensure correct operation and maintenance. Should any doubts or uncertainty arise concerning
the contents of the manual, please contact Airmaster A/S, see section 3.5 on page 8 for contact information.
Only use the product for its described purposes.
2.1 Everyday use
Laypersons may use the unit in the following ways:
• Turn the unit on/off and change the ventilation steps on the unit using the button for this purpose.
• Clean the wall-mounted part of the unit and the coarse filter.
• Change the filters in the unit. However, it is recommended that qualified personnel replace filters as part of
the maintenance.
Should the unit stop working, the power needs to be switched off. Summon qualified personnel.
Laypersons may not carry out the maintenance of the unit. Additionally, testing, troubleshooting, and work with the
electrical system may only be carried out by trained personnel, who are specialized in electric equipment.
2.2 Maintenance
Maintenance must be carried out by qualified personnel. It is only trained personnel with specialization in electrical
equipment who can test, troubleshoot, and work with the electrical system.
Repairs must be done by Airmaster A/S.
2.2.1 Electrical current
Voltage can give an electrical shock.
When work is being done on the unit, the voltage source must be switched off, and effort should be
made that it cannot accidentally be switched on again.
Take the right precautions with shielding if work is being done on a unit with voltage.
Terminal blocks, terminals, and electrical connectors can carry voltage potential even when the unit
has been switched off.
Wait 5 minutes after disconnecting all the connections to the voltage source before touching the unit.
The unit may automatically restart after power failure.
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