Low Temperature Drying Function - Gree U-MATCH B Series Manual

U-MATCH SERIES DC INVERTER AIR CONDITIONERS SERVICE MANUAL
indicates the accumulated operating time is 1400hr. Each time the latter digit increases 1, the
accumulated operating time increases 400hr. When it reaches 9, it means the accumulated operating
time is 5000hr;
(4) Heavy pollution: the former digit in timer zone shows 3 while the latter one shows 0, which
indicates the accumulated operating time is 100hr. Each time the latter digit increases 1, the
accumulated operating time increases 100hr. When it reaches 9, it means the accumulated operating
time is 1000hr;
The detailed pollution level and the corresponding time is as shown in Table 2-4-1 below:
Accumulated
Pollution level operating time
10
11
12
13
14
15
16
17
18
19
If filter clean reminder function is turned on, the
(1) If cleaning time is not reached, no mater the setting is changed or not, the accumulated
operating time won't be recalculated when pressing Enter/Cancel button;
(2) If cleaning time is reached, in unit on or off state,
Function button to switch to
Enter/Cancel button, so the accumulated operating time won't be cleared (If the adjusted level is higher
than the present accumulated operating time, the icon won't blink any more; if the adjusted level is lower
than the present accumulated operating time, the icon will go on blinking).
(3) The only way to cancel filter clean reminder function is to press Function button to switch to
filter clean reminder function. The
display ―00‖. In this case, the accumulated operating time will be cleared.

4.2 Low Temperature Drying Function

Under dry mode and when set temperature is 16℃(61℉), continuously press ▼ button for twice
and then the set temperature will be 12℃(54℉). In this case, the unit will enter low temperature drying
function.
When low temperature drying function is turned on, press ▲ button or Mode button to exit low
temperature drying function.
Table 2-4-1 Pollution level and corresponding time
Pollution level
(hour)
5500 20
6000 21
6500 22
7000 23
7500 24
8000 25
8500 26
9000 27
9500 28
10000 29
icon and press ▲ and ▼ button to adjust the level. Then press
icon will blink and press ▲ or ▼ button to adjust timer zone to
Accumulated
operating time Pollution level
(hour)
1400
1800
2200
2600
3000
3400
3800
4200
4600
5000
icon will be on.
will blink every 0.5s for reminder. Press
23
Accumulated
operating time
(hour)
30 100
31 200
32 300
33 400
34 500
35 600
36 700
37 800
38 900
39 1000