Toshiba RAS-18S2A-E, Руководство по обслуживанию

Страница: 22 / 73

– 21 –
FILE NO. SVM-08032
7-4.
7-4-1 Low-Temperature Limit Control
The microcontroller detects the indoor heat exchanger temperature to prevent the indoor heat exchanger
from freezing.The compressor and outdoor fan motor are controlled as shown in Fig. 7-4-1.
Fig. 7-4-1
6
(°C)
2
Compressor Outdoor fan
ON
Less than 2°C continues
for 5 minutes
OFF
Heat exchanger
temperature
7-5. One-Touch Operation
One touch comfort is the fully automated operation that is set according to the preferable condition in a region.
*AUTO/L : Fan operates depends on the setting temperature and room temperature.
During the One Touch Comfort mode if the indoor unit receives any signal with other operation mode, the unit
will cancel the comfort mode and operates according to the signal received.
Operation description.
When an indoor unit receives "One Touch Comfort Signal" from the remote controller, the indoor unit operates
as following.
1) Air conditioner starts to operation when the signal is received, even if the air conditioner was OFF.
2) Operation mode is set Cooling mode.
3) Target temperature is 22ºC.
4) Louver position is set swing.
5) Fan is controlled as diagram.
0
12
25
Time after operation
starts (min)
Fan
Operation
Hi-POWER
*AUTO/L
Description of Safety and Reliability Prevention Function
Fig. 7-5-1