19
1.0
℃
<T<2.0
℃
Mid.
T>2.0
℃
Low
7.9.3Indoor evaporator high-temperature protection at heating mode
Condition
T= Indoor exchanger temp.
Compressor
T>63
℃
Off
T<48
℃
On
.
Defrosting operation (Available for heating only)
7.10 Defrost
7.10.1Defrosting condition:
The temperature of outdoor heat exchanger remains consecutively lower than -2°c
for more than 40 minutes,
7.10.2Ending condition of defrosting
If one of following conditions is satisfied, end the defrost and turn into heating mode:
a. The defrost time has reached to 10 minutes.
b. When the temperature of outdoor heat exchanger rises up to 15°C
7.10.3Defrosting Actions:
a. Compressor runs.
b. 4 way valve switches off,
c. Outdoor fan switches off
d. Indoor fan running according to anti-cold wind function in heating mode.
7.11Automatic operation mode
The air conditioner automatically selects one of the following operation modes:
cooling, heating or fan only according to the temp. difference between room temp.
(TA) and set temp. (TS). The temp. can be adjusted between 17-30°C by remote
controller.
TA
—TS
Operation mode
TA
—TS>1
℃
Cooling
-1
℃
≤TA-TS≤+1
℃
Fan-only
TA-TS<-1
℃
Heating
7.12Manual switch
7.12.1Mode changes when push this button .
Cooing mode
Auto mode
Unit off
Cooing mode
7.12.2At Cooing mode, after 30 minutes cooling operation whose fan speed is set as low,
the A/C operates with a setting temp. of 24
℃
.
7.12.3At auto mode, the A/C operates with a set temp. of 24
℃
7.13Timer Function
7.13.1The maximum length of timer is 24 hours.
7.13.2Timer on: the A/C will be automatically on at the set time.
