4 Auxiliary Heater Relay Kit
Safety Precautions
To prevent injury to the user or other people and property damage,
the following instructions must be followed.
n Incorrect operation due to ignoring instruction will cause harm or
damage. The seriousness is classified by the following indications.
WARNING
1. Electric works should be carried out according to ‘The technology
requirement on the electric installation’, The wiring standard and this
manual by a qualified personnel.
2.
If the installation is not complete, electric shock or fire may occur, or death
or injury can be caused.
3. If the capacity of the power circuit is insufficient or its installation was
not done completely, this may cause electric shock, fire or etc..
4. If the installation was done by a user, there may be incompleteness,
which may cause electric shock, fire, injury and death.
5. When operating the machine (applying power to the machine), do
not carry out any electric work and do not put hand or finger into it.
This may cause electric shock, injury and death.
6. Use only UL1996 approved heater.
!
n Meanings of symbols used in this manual are as shown below.
WARNING
This symbol indicates the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage.
!
!
Be sure not to do.
Be sure to follow the instruction.
1. Safety Precautions
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