Safety measures concerning electrical equipment
1. Electrical operations and installations are only allowed to be done by an
authorised professional person according the local requirements and di-
rectives. Connect the air-conditioning system to a separate fused circuit.
2. Do not strongly pull the electric wires.
3. Any parts of the system must be integrated in effective equipotential bond-
ing conductor connection. The unit needs to be secured against short cir-
cuit and overload.
4. Ensure a safe distance of at least 1.5 m to combustible materials.
5. Make sure any electric wires (live wire, neutral wire, protection earth wire)
are installed to their specific function.
6. The wrong wiring leads to fire or damage of the system or even to an
overheating of the wires.
Requirements for earthing
1. The system must be equipped with an effective equipotential bonding con-
ductor connection.
2. The yellow-green wire is the earth wire and must not be used for other
purposes at all. It is not allowed to cut the wire or to fix the wire with
screws. Otherwise the risk of electric hazard increases.
3. Equipotential bonding / protection earthing must be done whilst obeying
the local rules and regulations.
4. The earthing resistance must not exceed 4 Ohms. Otherwise an operation
with combustible refrigerants is not allowed.
5. The connection to the circuit must be equipped with an earthing connec-
tion. Do not connect the earthing wire to water- or gas pipes or to other
devices which would be pointed out as unsuitable by authorised person-
nel.
6. Earthing wires are not allowed to be switched. The earthing must be con-
nected to the wall plug of the unit.
Miscellaneous
1. The wiring diagram of the required circuit wiring must be consulted during
the connection of any kind of wires.
2. Before installation of the system ensure that existing laws and regulations
of the local country regarding the wiring of air-conditioning systems and
earthing are known. These rules and regulations are mandatory during
installation.
3. The system is only for the operation done by children or persons with lim-
ited physical, sensory or mental abilities and persons who do not posses
the required skills or experience. This group of people need to be super-
vised by a responsible person if the system is operated by these people.
4. The system is not a toy. Give advice to the end-user of no uncontrolled
playing of children in order to avoid misuse of the system.
Check the
provided wiring
diagram and
verify with the
installed
AC– unit!