13. Reduce key
“
”
1) Query mode
Press this
“
”
key, display the data of the previous page.
If it is now in the first page, press the key
“
”
again and the last page will be
displayed.
2) Setting operation mode
①
Temperature adjusting method
Press this key
“
”
, the setting temperature will decrease one degree.
If you hold down the key
“
”
, the setting temperature will decrease one by one.
When reached the lowest allowed set temperature, it can not decrease.
②
Timing on or timing off setting method
Press this key
“
”
, it will select the next setting time.
If you hold down the key
“
”
, the next data will be selected one by one.
When reached the min allowed setting time, it can not decrease.
The timing seting change mode is as follow:
14. ON/OFF key
“
”
Any time when you press the key
“
”
, the centralized startup/shutdown operation is
performed for all current in-service air conditioners in the centralized controller network.
Detailed operation refers to P12.
15. Confirmation key
“
”
In the setting mode, press the key
“
”
to send the currently selected mode status
and the auxiliary function status to the selected air conditioner.
Detailed operation refers to P12.
16. Reset key
“
”
Any time when the reset key
“
”
is pressed, the centralized controller will reset. The
result is the same as the result of restoring power-on after power failure.
17. Lock key
“
”
Any time when this key
“
”
is pressed, the selected air conditioner can be locked or
unlocked.
Detailed operation refers to P11.
23
20
21
22
7 . 0
8 . 0
8 . 5
9 . 0
9 . 5
10
11
12
13
14
15
16
17
18
19
5 . 0
5 . 5
6 . 0
6 . 5
7 . 5
2 . 5
1 . 5
1 . 0
0 . 5
0 . 0
24
4 . 5
4 . 0
3 . 5
3 . 0
2 . 0
Installation & Owner
‘
s Manual
17
Summary of Contents for CRF-30-CM
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