Setting Defrosting Inhibit Period
DFTIM_OT P5
DFTIM_OT P0
DFTIM_OTP 10
Time
Outdoor temperature
– 1 0 – 5˚C 0 ˚C
Notes:
(1) The first inhibit time after operation start is set to DFTIM_FST.
(2) From the second time onwards, the inhibit time is set according to the time required for
defrosting.
Reverse cycle operation time [DEFCOL] : DEFTIM_COL is set.
Reverse cycle operation time < [DEFCOL] : The time corresponding to outdoor tempera-
ture is set.
Reversing valve defrosting
(暖房通電)
Over defrosting inhibit period
Start/Stop button
Fan speed
set to "Hi"
Defrost signal
Preheating judgment
Preheating released
Indoor fan
Hi
Med
Lo
Ultra-Lo
Outdoor fan
Operation lamp
Reversing valve(heating
"on" mode)
Hi or Lo
Deceleration
period
Reverse cycle period Reverse cycle period
20' MAX. 20' MAX.
3' MAX.
Preheating
Preheating released
Stop
15' or more
Auto fresh defrosting
Hi or Lo