3. PRE-OPERATION PROCEDURES
Installation Precautions
Choose an appropriate installation site.
DO NOT install unit:
・ where installation surface is not completely level, not even or not clean.
・ where flammable or corrosive gases/fumes may be present
・ where external temperature will exceed 35°C, will fall below 5°C or will fluctuate largely.
・ where liquid is assumed to splash on unit
・ in excessively humid or dusty locations.
・ in direct sunlight or outdoors.
・ where there is constant vibration.
・ in direct contact with the outside air
・ where power supply is erratic.
・ where there is combustible material nearby.
・ in the proximity of, particularly below a fire alarm.
・ where there is a risk of freezing or condensation.
Install unit in a location with sufficient space, as specified below.
【BM312-G, BO312-G】
10 cm or more
Install unit on a level surface.
Install unit on level and even surface. Failure to do so may cause abnormal vibrations or
noise, possibly resulting in complications and/or malfunction.
10 cm or more
Main
10 cm or more
unit
10 cm or more
10