Hitachi RAS-25CNH1 - COOL RHYTHM OPERATION; Cool Rhythm Operation Notes

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Final Preset temperature
Room temp.
Minimum
5 min.
Minimum
5 min.
Minimum
5 min.
Minimum
5 min.
5 min. 5 min. 5 min. 5 min. 5 min.Minimum 5 min. Minimum 5 min.
Cooling Preset
temperature (normal)
Cooling Preset
temperature (rhythm)
Outdoor fan
Indoor fan
Compressor rotation
speed
COOL
RHYTHM
Thermostat judgement
Hi
Med
Lo
Refer to the basic
operation
Lo
Thermostat OFF
1cycle
5 sec. 2.5 sec.
2.5 sec.
2.5 sec.
2.5 sec. 15 sec.5 sec.
COOL RHYTHM
Note:
(1) Cool rhythm operation starts during the cooling operation in the AUTO operation mode, not during Cool dash,
and when the room temperature is the preset temperature +0.66˚C or less.
(2) In Cool rhythm operation, the temperature rising period is 10 minutes (minimum) and also temperature falling
period is 10 minutes (minimum).
(3) The Cool rhythm operation is not done during Nice temperature, Sleep and Cool dash operations.
(4) In Cool rhythm operation, Pl control is done and the compressor rotation speed limit is the same as in normal
operation.
(5) When the thermostat is turned OFF, the shifting of the preset temperature in Cool rhythm operation is done.