Gree R1 - Page 41

Service Manual
Technical Information
38
2. Otherfunction
2.1 Swing
When the fan operates, if swing is set, the swing motorwill operate; When swing stops, thelouverwill stop in the
position at that time
.
2.2 Buzze
r
Upon energization or operation, the buzzer will give out sound.
2.3 Sleep function
a.In Cool, Energy-saving or Dry mode, 1 hour afte
rsetting Sleep function, Tpreset will increase 1 (2 ); 2hours
later, Tprese
twill not increase 2 (4 )totally. Then, the setting temperature will not change, butthe upper limit of
setting temperature is 30
(86 ).
b.
In heat mode, 1 hour aftersetting Sleep function, Tpresetwill decrease1 (2 ); 2hours later, Tpresetwill not
decrease
2 (4 ) totally. Then, the setting temperature will not change,but the lower limitofsetting temperature is
16
(61 ).
c. In Auto an
d Fan mode, there is no Sleep function.
d.
If Sleep function has been set, the mo
e.
Display of setting temperature is the same as that displayed in the remote controller, it will not automatically increase
or decrease with the increase or decrease of setting temperature.
f.
Only by pressing Sleep and Mode buttons can cancel the Sleep function.
de changewill cancel the Sleep function.
2.4 Auto fan speed
a.
Auto fan speed under heating mode or auto fan mode:
Tamb
Tpreset - 2 4 High speed;
Tprese
t-2 4 Tamb. Tpreset Medium speed;
Tamb
. Tpreset Low speed;
b.
Auto fan speed under coolingmode
Tamb
Tpreset + 2 4 High speed;
Tprese
t Tamb. Tpreset + 2 4 Mediumspeed;
Tamb
. Tpreset Lowspeed;
c. If under dr
y mode, the auto fanspeed will be always low speed.Only LED lamp for low speed is on.
2. 5 Alarm for Cleaning Filter
After the cumulative running of fan reaches 250h, the LED lamp of
cleaning filter is on to remind customer of cleaning filter.
2.6 Timer Function
a.
Timeron: it can be set when the unit is turned off. Set time range of timer is 0.5h~24h. The interval of each setting
is 0.5h. When timer on is reached, the unit will operate at se
tmode.
b.
Timeroff: it can be set when the unit is operating. Settime range of timer is 0.5h~24h. The interval of each setting
is 0.5h.When
timer off is reached, the unit will be turnedoff.
2.7 Memory Functio
n
When the unit is energized again after po
wer failure, it will resume the previous operation status. If the unit is
operatin
gwhen power failure occurs, the compressor will be started up in 3 min later as the unit is energized again.