4 Operation and Use(for ).
4 Display interface introduction.1
Num Meaning
1
2
3
4
5
6
7
ON OFF
Set
Time
/
Up
Down
Timer ON/OFF
Temperature display
Heating mode
Cooling mode
Automatic mode
Operating mode
Lock
Fan status
Time diasplay
8
9
10
11
12
13
14
1
2
3
1 2
4
5
6
7
8
91 0
11
1 2
13
14
Num Meaning
4.2 Operating instructions
1. When there is no key operation for 1min, the key and screen will be locked and the key operation is
invalid at this time
2. After locking, long press the “On/ Off” key to unlock.
,
4 2 1. . Key unlock
lock
12
NL-PB25Y~PB70Y/32