11
The installation instruction shall state the substance of the following:
-
Earthed appliances must be permanently connected to fixed wiring;
-
The appliance should be supplied through a residual current device (RCD) having a rated residual operating
current not exceeding 30 mA.
-
The floor has to be capable of supporting the expected load.
-
An adequate drainage system has to be provided to deal with overflow water.
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Details of how to follow the wiring rules, for example, specifying that parts are installed in the correct
zone and that equipotential bonding is carried out.
WARNING
1
、
DANGER
：
RISK OF ELECTRIC SHOCK
，
Connect only to a circuit protected by a Ground
Fault Circuit lnterrupter.
2
、
Grounding is required. The unit should be installed by a qualified service representative and
ground.
3
、
FOR YOUR SAFETY
-This product should be installed by a professional service
technician,qualified in hydrotherapy bath installation.
4
、
lt’s prohibited to cover the instrument with something while operating.
5
、
when using at the first time ,Be sure there is water in heater pipe before staring.
