Hitachi RAS-51CHA3 Instruction Manual page 25

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.
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.
Note
G 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:
Indoor
Outdoor
MEMO
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
.....................................................................................................................................................................................
Minimum
Dry bulb °C
Wet bulb °C
Dry bulb °C
Wet bulb °C
Cooling
Maximum
21 32
15 23
21 43
15 26
– 25 –
Heating
Minimum Maximum
20 27
12 19
2 21
1 15