Caution For Electric Wiring - German pool ST-09 Operating Instructions Manual

INSTALLATION

Caution for electric wiring

II.
● All the electric work must be done according to related wiring regulation.
● The rated voltage and exclusive circuit must be used. The radius of the power cord
should be large enough.
● Do not pull the power cord with force.
● The air conditioner must be safely earthed! Earth wire must be connected to the
special device of the building and done by qualified personnel. In fixed circuit,
there must be electricity leakage protection switch of enough power capacity and
air switch with enough space.
Air switch (thermal-magnetic breaker) can protect the short circuit and overloads.
Earth requirement
● Air conditioner is a class 1 appliance. It must connect with ground firmly.
● The yellow-green wires in the air conditioner are earth wires and cannot be used
for other purpose. They can't be cut off and fixed by the tapping screw, otherwise
it can cause an electric shock.
● The earth-resistance should confirm to the requirement of IEC Standard.
● Power supply must have an earth end. Additionally, the earth wire
should not be connected to the following places:
a) Water pipe
b) Gas pipe
c) Drainage pipe
d) Other places that a qualified personnel technician disapproves.
P.6