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Safety instructions
AirMaster EM50
Edition: 03/2015 M 2341 GB
2.2 Safety instructions when operating electrical appliances
You have to ensure that the system with the electrical appliances is operated and
maintained according to the electro-technical regulations.
Immediately switch off the installation in the event of malfunctions of the power supply
units. Use a bipolar voltage probe to make sure that the electrical equipment is not
alive.
Check the electrical wiring and cables for recognisable damage before putting the
device into operation. Replace damaged wiring and cables before taking the device
into operation.
Only use the fuses indicated in the circuit diagram. Immediately replace damaged
fuses. Never repair or bypass the fuses!
Never cover the electrical motor. This can cause high temperatures resulting in fire and
a break-down of the equipment.
The control box as well as the terminal and connector boxes of the installation must
always be kept shut.
Let damaged or broken plugs be replaced by an electrician.
Do not pull the plug from the socket at the flexible cable.
For the respective connections please see the enclosed connecting plan of the system
parts delivered.
Installation and work on electric components/structural groups may only
be carried out by qualified personnel according to electro-technical
regulations (e.g. EN 60204, DIN VDE 0100/0113/0160).
Dangerous electric tensions are bare in case of open control equipment.
Be aware of the danger and keep workers of other professions away from
the danger zone!
Do not install control devices directly in the house, but in the service room
to prevent corrosion caused by ammonia gas.
Warning
Never repair or bypass the fuses!
Damaged fuses have to be replaced with new fuses!
