Hitachi RAS-E18CYK Instruction Manual page 21

This product conforms with the protection requirements of council directives 89/336/EEC relating to
electromagnetic compatibility and 73/23/EEC relating to electrical equipment designed for use within certain
voltage limits.
Note
Avoid to use the room air conditioner for cooling operation when the outside temperature is below
G
21°C (70°F).
The recommended maximum and minimum operating temperatures of the hot and cold sides
should be as below:
MEMO
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EN3-RAS/RAC-E18CYK
Indoor Dry bulb °C
Wet bulb °C
Outdoor Dry bulb °C
Wet bulb °C
– 21 –
21
Minimum Maximum
21 32
15 23
21 43
15 26
26/3/09, 5:12 PM