Hitachi RAD-18NH7A Instruction Manual page 19

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
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(EN2) RAD-18/25/35/50NH7A
Black
Minimum
Dry bulb °C 21
Wet bulb °C 15
Dry bulb °C 21
Wet bulb °C 15
– 19 –
19
Cooling
Maximum Minimum
32
23
43
26
5/7/08, 11:33
Heating
Maximum
20 27
12 19
2 21
1 15