17
Service Manual
Installation and Maintenance
Silk Screen on Display Board
● Top view
● Bottom view
No.
Name
Description
No.
Name
Description
1 Needle stand of pipe
temperature sensor
Connect to pipe temperature
sensor
12 Set humidity button
Increase set humidity
button
2 Timer 4H indicator
Timer 4H indicator is on
13 Set humidity button
Decrease set humidity
button
3 Med fan step indicator
Med fan step indicator is on 14 Fan speed button
Preset fan speed button
4 High fan step indicator High fan step indicator is on 15 Low fan step indicator Low fan step indicator is
on
5 Dual-8 digital display tube Display ambient humidity or
preset temperature
16 Timer button
Preset timer time button
6 Power supply indicator
Power supply indicator is on 17 Timer 2H indicator
Timer 2H indicator is on
7
Neddle stand of humidity
and ambient temperature
sensor
Connect to humidity and
ambient temperature sensor
/
/
/
8 Connection wire of board Connect to mainboard
/
/
/
9 Filter reset button
Filter reset button
/
/
/
10 Remind indicator of
cleaning filter
Remind indicator of cleaning
filter is on
/
/
/
11 On/off button
On/off button
/
/
/
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
