- -
49
10. Trouble in temperature sensor (if the indicated temperature AD
≤
5°C or > 100°C)
；
；
；
；
a) Trouble
In operation period, this trouble, timer light (yellow) will flash as below
0.5
秒
7.5
秒
a. In cooling mode, works in forcible cooling mode, the anti frosting function also works, if
indoor temperature trouble, the compressor and the outdoor fan stop, indoor fan work as
set fan speed.
b. In fan mode, operate properly.
c. In dehumidifying, the compressor indoor fan, outdoor fan work 6 minutes in circulation,
the indoor anti frosting function also works, if there is trouble in the indoor temperature
sensor, the compressor and outdoor fan stop, indoor fan works in low flow mode.
d. In heat mode, works in forcible heat mode, defrosting and indoor super heat protection
work, if there is trouble in the indoor temperature sensor, the compressor and outdoor
fan and indoor fan stop.
e. In auto fan mode, works in mid flow mode.
f.
In auto mode, works in forcible cooling mode, air flow speed can change.
g.
If the trouble is overcome, will restart automatically.
b)
Indoor temperature sensor trouble shooting
：
In operation, if indoor temperature sensor troubles, the indoor timer light
（
yellow
）
flash as below
0.5
秒
0.5
秒
0.5
秒
6.5
秒
a. Any mode can work properly, but the indoor coil temperature protection don’t work.
b. Anti cold wind will controlled by the time, in heat mode, indoor fan run after 45 seconds’ delay, if the unit is
power off, the indoor fan stop after 30 seconds’ delay.
c.
If the trouble is overcome, will restart automatically.
11. Technology data
：
：
：
：
a)
1. Main controller board
：
160VAC~250VAC ~50+1HZ
2. Remote control
：
DC3V
适用电压范围
2.4~3.3V
b)
Working room temperature-20°C~+70°C
；
c)
Working room humidity
：
10%~90%
；
d)
Time
precision
：
1h+1min
e)
Temperature precision
：
+1°C
。
