WARNING
This unit is required reliable earthing
before usage, otherwise might cause
death or injury
Your safety is the most important thing we concerned!
If you can't make sure that your house power supply is earthed
well, please don't install the unit.
Please have a qualified person perfom the reliable earting con-
nection and the installation of the unit.
Examples of a qualified person include: licensed plumbers,
authorized electric company personnel, and authorized service
personnel.
ENGLISH