④
Parameter query: press the to send the query code, and
the indoor unit display board displays the parameter code;
⑤
Parameter setting: press the key to send the setting code;
⑥
Press the to return to the previous layer until you exit
the parameter setting;
⑦
If you enter the parameter code setting interface for the
first time, you will exit the parameter setting automatically
without operation after
60 seconds. If there is any operation in the parameter setting
interface, the controller will save the parameter and return to
homepage after 60 seconds.
2) See Table 4.2 for details.
Table 4.2 Advanced Parameters Setting.
Note:
·
FF: FF means that this setting has a corresponding dial
switch on the IDU PCB and the position of the switch
determines the value of this parameter.
·
Default Value: It means this parameter does not have a dial
switch on the main PCB and in case of no setting, the default
value shall prevail;
·
“The indoor unit fan stop time in heating mode” and the
“Opening Degree of EXV” are two mutually exclusive settings.
The setting which is done in the last would be effective. When
set the heating EXV standby position later , the indoor unit fan
switching time will change to default value automatically.
When you set the fan stop time later , the default EXV
opening will change to 72 p automatically
·
AHU includes two options: return air and fresh air control. If
AHU is written only, it indicates that both of these controls are
applicable simultaneously.
Field Settings
25
