Hitachi RAS-51CHA3 Air Conditioner User Manual


 
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ENGLISH
MEMO
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Please note:
On switching on the equipment, particularly when the room light is dimmed, a slight brightness fluctuation
may occur. This is of no consequence.
The conditions of the local Power Supply Companies are to be observed.
CAUTION: (Model RAS-63CHA3/RAC-63CHA3)
This unit is intend for operating at a power supply network with a system impedance of maximum 0.18+j0.11
Ohm at the house main power supply connection point.
The user has to make sure, that the unit will be operated only at a power supply network under this
condition. The power supply company will be able to inform you about the connection conditions.
Minimum Maximum Minimum Maximum
Indoor
Dry bulb °C21322027
Wet bulb °C15231219
Outdoor
Dry bulb °C21 43 2 21
Wet bulb °C15 26 1 15
Note
Avoid to use the room air conditioner for cooling operation when the outside temperature is below
21°C (70°F).
The recommended maximum and minimum operating temperatures of the hot and cold sides
should be as below:
Cooling Heating