Hitachi RCIM-1.0FSN4 Installations- Und Betriebshandbuch Seite 14

Before operation
4.2 EFFICIENT USE OF COOLING AND HEATING
1 Air flow direction: the appropriate air outlet angle is approx.
35º. If the cooling is not sufficient, change the air flow
direction. Pay attention to dew drop which may occur due to
the long cooling operation with low louvre angle.
35°
Air outlet angle (above center)
2 Air flow volume: "AUTO" should be usually used.
3 Temperature: the recommended set temperature is 27 to 29ºC.
If the cooling is not sufficient, set the lower temperature.
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N O T E
About Multi-Split system
When the number of indoor unit or the operating mode is changed, the air outlet temperature may be changed and the indoor temperature is changed.
In this case, set as follows.
• During cooling: lower slightly the temperature setting.
• During heating: raise slightly the temperature setting.
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N O T E
Refer to Installation and operation manual of PC-ARFPE.
4 PMML0363A rev.2 - 08/2016 - P5416559
COOLING
35°
Louver
angle
HEATING
1 Air flow direction: the appropriate air outlet angle is approx.
60º. If the heating is not sufficient, change the air flow
direction.
60°
Air outlet angle (above center)
2 Air flow volume: "AUTO" should be usually used.
3 Temperature: the recommended set temperature is 18 to 20ºC.
If the heating is not sufficient, set the higher temperature.
60°
Louver
angle