Yamato Scientific WS220 Water Purifiers - Manual (Page 8)

4
Before Using this unit
Requirements for Installation
WARNING!
1. Always ground this unit
• Connect the power plug to a receptacle with grounding connectors.
• Do not forget to ground this unit, to protect you and the unit from electrical shock in case of
power surge. Choose a receptacle with grounding connectors as often as possible.
• Do not connect the grounding wire to a gas pipe, or by means of a lightning rod or telephone
line. A fire or electrical shock will occur.
2. Choose a proper place for installation
• Do not install this unit in a place where:
♦ Rough or dirty surface.
♦ Flammable gas or corrosive gas is generated.
♦ Ambient temperature exceeds 35°C.
♦ Ambient temperature fluctuates violently.
♦ There is direct sunlight.
♦ There is excessive humidity and dust.
♦ There is a constant vibration.
• Install this unit on a stable place with the space as shown below. This unit should be installed
horizontally by using adjusters on the four corners.
Main Unit
More than
20cm
More than
20cm
More than 20cm
Front side