Hitachi RAD-25NH7 Service Manual page 42

TDF
TDF TDF TDF
1 min
TDF
TDF
WMIN
Setting Defrosting Inhibit Period
D F T I M 3
D F T I M 2
– 1 0 – 5˚C 0˚C
Notes:
(1) The first inhibit time after operation start is set to DFTIM1.
(2) From the second time onwards, the inhibit time is set according to the time required for
defrosting.
Reverse cycle operation time ≥ [DEFCOL] : DFTIM1 is set.
Reverse cycle operation time < [DEFCOL] : The time corresponding to outdoor tempera-
ture is set.
D F T I M 1
Outdoor temperature
Notes:
(1) The sleep operation starts when the sleep key is pressed.
(2) When the sleep key is set, the maximum compressor speed is limited to WSTD+2000/2, and the indoor fan is set
to "sleep Lo".
(3) 30 minutes after the sleep key is set, the sleep shift of set temperature starts.
(4) The maximum sleep shift of set temperature is 5°C, and the minimum is 12°C.
(5) If the operation mode is changed during sleep operation, the changed operation mode is set and sleep control
starts.
(6) The indoor fan speed does not change even when the fan speed mode is changed. (Lo)
(7) When defrosting is to be set during sleep operation, defrosting is engaged and sleep operation is restored after
defrosting.
(8) When operation is stopped during sleep operation, the set temperature when stopped, as well as the time, continue
to be counted.
(9) If the set time is changed during sleep operation, all data including set temperature, time, etc. is cleared and
restarted.
(10) If sleep operation is canceled by the cancel key or sleep key, all data is cleared.
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