
6
2. Before Using
Installation precautions
1. 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 35
C and above or 5
C and below.
Atmosperic pressure without 70KPa
~
106KPa.
Altitude is higher than 3km.
Humidity is over 80%..
There is direct sunlight.
There is a constant vibration.
The power source is instable. (voltage fluctuation exceeds nominal voltage at ±10
﹪
)
Pollution degree is over class 2.
Install this unit on a stable place with the space as shown below.
30cm or more
15cm
or
more
15cm or more
15cm
or
more
Back side
Front side
2.
Installation on horizontal surface
Use the equipment on the horizontal and firm place to keep the water inside the chamber
horizontal. If the equipment tilts and the heater appears from the water surface, the
temperature on the area above the water rises and a heater failure or operation stop due to
water level detector function may omlur.
The weight of main unit is approximately 110kg
~
140kg. Carry and install the equipment
carefully by four or more persons.