21
“0” shows up at the second place, the accumulated operating hour reaches 1400h. Every
increase of the number means another 400h is accumulated. When “9” shows up, it means
the operating hour reaches 5000h.
④ .
When the filter reaches serious-level pollution, “3” will be shown at the first place, When
“0” shows up at the second place, the accumulated operating hour reaches 100h. Every
increase of the number means another 100h is accumulated. When “9” shows up, it means
the operating hour reaches 1000h.
Pollution level with corresponding operating hour:
Table 3
Pollution
level
Accumulated operating
time (h)
Pollution
level
Accumulated operating
time (h)
Pollution
level
Accumulated operating
time (h)
10
5500
20
1400
30
100
11
6000
21
1800
31
200
12
6500
22
2200
32
300
13
7000
23
2600
33
400
14
7500
24
3000
34
500
15
8000
25
3400
35
600
16
8500
26
3800
36
700
17
9000
27
4200
37
800
18
9500
28
4600
38
900
19
10000
29
5000
39
1000
Note:
① .
If the Filter function is effectively set, the
icon will light up.
② .
If it is not necessary to clean the filter, no matter whether the setting is changed or not, the unit will not
restart to timing while pressing “Enter/Cancel” button.
③ .
If the filter should be cleaned, under On/OFF status, the
icon will blink once every 0.5s so as to
remind user to clean the filter. Press “Function” button to set with icon
flashing. Press “▲” and
“▼” to adjust pollution level, and then press “Enter/Cancel” button to activate it. If the setting pollution
level is lighter than before, the icon
will keep flashing. If the setting pollution level is more
serious, the icon
will go out, and the Filter function will keep on working.
④ .
The only method to cancel Filter function is, when the function is set with icon
flashing, let
“00”shown at the timer area, at this time, the accumulated time will be zero clearing.
3.18 Quiet Function Setting
Press “Function” button to set Quiet function with its icon flashing. Press “Enter/Cancel” button
to activate Quiet function.
When the quiet function is On, press “Function” button to set with Quiet icon flashing, press
“Enter/Cancel” button to cancel Quiet function.
How to set Quiet function is set in the Fig. 24:
