Carrier 38NYV009E, Руководство по обслуживанию, Страница: 33 / 86

FILE NO. SVM-07018
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32
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8-2-4. Automatic operation
(1)
If room temperature is higher than 1°C of perset
temperature. "Cooling" operation is performed.
If room temperture is within 1°C of perset
(at UL speed).
temperature. "Fan only" operation is performed.
temperture. "Heating operation is performed.
Fig. 8-2-
9
Ta
Ts+1
Ts
Ts-1
Heat Operation
Cool Operation
Fan Only
If room temperture is lower than 1°C of perset
As shown in Fig. 8-2-
9
, the operation mode
(COOL, DRY, HEAT) is selected according to the
Preset temperature and room temperature when
the operation has started.
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8-3. Temporary Operation
•
Temporary Auto operation, existence of Auto
Restart, and Temporary Cooling operation can be
set by the [TEMPORARY] button of the indoor
controller.
Table
8-
3
-
1
8-3-1. Temporary auto operation
•
When the [TEMPORARY] button is pushed, the
Auto operation with set temperature fixed at 25
°
C
starts. Controlling is same as that of Auto opera-
tion by the remote controller.
•
When the [TEMPORARY] button is pushed again,
the operation stops.
•
During Temporary Auto operation, operation by the
remote controller is accepted.
•
Using the Auto Restart function, the Temporary
Auto operation starts when power failure is reset.
8-3-2. Temporary cooling operation
•
When the [TEMPORARY] operation button keeps
pushed for 10 seconds, Cooling operation of
which compressor motor speed and the indoor fan
speed are fixed starts.
Compressor motor speed : 38NYV009E = 28 rps
Indoor fan speed : Low
•
When the [TEMPORARY] operation button is
pushed again, the operation stops.
•
Auto Restart function is unavailable.
OFF
→
ON
After pushing button
for 3 seconds
After pushing button
for 10 seconds
Control
Temporary Auto operation start
Auto Restart
control select
Temporary Cooling
operation start
: 38NYV012E = 30 rps
Fig. 8-3-1
[TEMPORARY] button