Hitachi RAC-08PH1, Руководство по обслуживанию, Страница: 35 / 114

Compressor speed
Maximum speed =
WBEMAX
Outdoor f
a
n
See basic operation
See basic operation
Med
Set to 7 hours
0.5hr
6.5hr
Lo
Indoor f
a
n
Sleep k
e
y
Operation lam
p
[SLEEP] on the remote controller is lit
Timer lamp
Hi Med Lo Silent Sleep
Ve
rtical air
deflector
Facing up
Hor
iz
ontal Shut
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 WBEMAX, and the indoor fan is set to “Sleep Silent” (FWSOY).
(3)
If the operation mode is changed during sleep operation, the changed operation mode is set and sleep control starts.
(4)
The indoor fan speed does not change even when the fan speed mode is changed. (Lo)
(5)
When defrosting is to be set during sleep operation, defrosting is engaged and sleep operation is restored after defrosting.
(6)
When operation is stopped during sleep operation, the set temperature when stopped, as well as the time, continue to be counted.
(7)
If the set time is changed during sleep operation, all data including set temperature, time, etc. is cleared and restarted.
(8)
If sleep operation is cancelled by the cancel key or sleep key, all data is cleared.
(9)
There is no preset temperature shift due to time elapse.
Heating Sleep Operation
1 min
WMIN
DFMAX
Compressor speed
TDF 411
TDF 412
TDF 413
TDF421
WMAX
TDF 431
ST
ARCPL
ST
ARCPL
4000min 4000min
TDF 422
Notes: (1)
The defrosting inhibit period is set as shown in the diagram below. When defrosting has finished once, the inhibit period is newly set, based on the outdoor temperature when the compressor was started. During this period, the defrost signal is not accepted.
(2)
If the difference between the room and outdoor temperatures is large when defrosting is finished, the maximum compressor speed (WMAX) or (WMAX2) can be continued for 120 minutes maximum.
(3)
The defrosting period is 20 minutes maximum.
(4)
When operation is stopped during defrosting, it is switched to auto refresh defrosting.
(5)
Auto refresh defrosting cannot be engaged within 15 minutes after operation is started or defrosting is finished.
Reversing Valve Defrosting
Setting Defrosting Inhibit Period
DEFTIM_OTP5
DEFTIM_OTP0
DEFTIM_OTP10
Time
Outdoor temper
ature
Notes: (1)
The first inhibit time after operation start is set to DEFTIM_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.
≧
-1 -1
– 5˚C
0˚C
–10˚C
35