Safety precaution, Installation and preparation for use warning – Yamato Scientific WG221S Water Purifiers User Manual
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Safety Precaution
Installation and Preparation for Use
Warning
Ground the unit.
● If you do not ground the unit, the earth leakage circuit breaker would not work in case of
electric leakage. Be sure to connect the ground lead to prevent electric shock.
● Ground the ground lead to the ground wire or terminal of the power source. Contact an
electrician if you have no equipment for grounding.
● Never connect with gas or water pipe.
● Be
sure to ground the lead wire when you use the adapter of non-standard accessories for
grounding.
Use exclusively the outlet.
● Use an outlet with adequate capacity(more than 15 A).
● If you connect to those without enough capacity, you would not take enough distilled water or
control properly the unit due to decrease of voltage from the power source. Connect the
power code to the sufficient power source.
Necessary capacity
： AC100V single-phase 15A
Precaution for connecting the power cord.
● Check certainly that the circuit breaker of power source is “off “ and connect the power cord
for this unit. Power plug of this unit is three core cable. So the plug has grounding line. If you
do not have adaptable outlet (See Page2), Use the adapter for grounding that is non-
standard accessories. If you use it, be sure to ground the lead wire.
Precaution for proper use of the power cord
●
Do not bundle the power cord during operation, or overheat or fire can occur.
●
Do not process, or bend, wrench or pull forcibly the cord. Such conduct can cause a fire or
electric shock.
●
Do not damage the cord, by placing a desk or chair on it or placing it between objects. Such
conducts can result in fire or electric shock.
●
Do not place the cord near any stoves or heaters, or the cable coating can melt causing a fire
or electric shock.
●
If the power cord is damaged (core exposure or disconnection), turn immediately the circuit
breaker and the power supply off, and request the seller to change the power cord.
Neglecting this procedure can cause a fire or electric shock.
●
Connect the cord to an exclusive outlet.