Hitachi RAS-E18CY(J) - Page 21

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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.
Minimum Maximum
Indoor Dry bulb °C 21 32
Wet bulb °C 15 23
Outdoor Dry bulb °C 21 52
Wet bulb °C 15 31
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:
(EN3) RAS-E18CY (J)-DD 0000167C.indd 21 6/30/10 9:22 AM