
8
2. Before Using
Installation precautions
7. Choose a correct power distribution board or socket
Choose a correct power distribution board or socket
that meets the unit’s rated electric
capacity
Operating voltage range for respective equipment models are as follows:
SM520 and SM820: AC100-120V
SM530 and SM830: AC200-240V
Electric
capacity:
SM520: AC100V-120V
20.5A-24.5A
SM820: AC100V-120V
20.5A-24.5A
SM530: AC200V-240V
10.5A-12.5A
SM830: AC200V-240V
10.5A-12.5A
*
There could be the case that the unit does not run even after turning ON the power. Inspect
whether the voltage of the main power is lowered than the specified value, or whether other
device(s) uses the same power line of this unit. If the phenomena might be found, change the
power line of this unit to the other power line.
*
Connection with a branching receptacle or extended cable lowers electrical power voltage,
which may cause the degradation of temperature adjusting capability.
8. Handling of power code
Do not entangle the power cord. This will cause overheating and possibly a fire.
Do not bend or twist the power cord, or apply excessive tension to it. This may cause a fire
and electrical shock.
Do not lay the power cord under a desk or chair, and do not allow it to be pinched in order
to prevent it from being damaged and to avoid a fire or electrical shock.
Keep the power cord away from any heating equipment such as a room heater. The cord's
insulation may melt and cause a fire or electrical shock.
If the power cord becomes damaged (wiring exposed, breakage, etc.), immediately turn off
the power at the rear of this unit and shut off the main supply power. Then contact your
nearest dealer for replacement of the power cord. Leaving it may cause a fire or electrical
shock.
Connect the power plug to the receptacle which is supplied appropriate power and voltage.