Suzhou Lily Tech. Co., Ltd.
Page 2, Total 8 Pages
Icon
Function
On
Off
Blink
Temp. Output
Energized
Deenergized
Delay protecting
Defrost
Defrosting
Not defrosting
Dripping water
Mode
Cooling mode
----
----
Mode
Heating mode
----
----
Maintenance
Need maintenance
No failure found
----
Warning
Has warning
No warning
----
5.3 Digital Display
Four digits display values in normal condition. They also display warnings as below:
Warning Code
Remark
E01
Room sensor failure (short or open)
E02
Pipe sensor failure (short or open)
Hi
Room temp. Is higher than the high limit
Lo
Room temp. Is lower than the low limit
EE
Memory error
Err
Password error
iA
External warning
dEF
Defrosting
Frd
Forced cooling or heating
UnL
Will restore to
factory default settings. For example, the password will be “1111”
5.4 Set Set-Point
Keep
〖
S
〗
depressed for 3 seconds to enter into the status.
Press
〖
▲
〗
or
〖
▼
〗
to set the value
(keeping depressed can fast set).
Press
〖
S
〗
to exit, and save the settings.
The status will exit without saving, if no key operation within 30 seconds.
5.5 Set Parameters
Password:
Keep
〖
P
〗
depressed for 3 seconds, digits show “---0”.
Press
〖
▼
〗
to select the digit of the password, press
〖
▲
〗
to set the value of the digit.
press
〖
S
〗
to confirm.
If the password is correct, enter into the parameter setting status, else display “Err”, and exit.
Parameter Set:
The display will show “U10”. Press
〖
▲
〗
or
〖
▼
〗
to select the parameter code (see table below).
Press
〖
S
〗
to display the value of the code, press
〖
▲
〗
or
〖
▼
〗
to set its value.
Press
〖
S
〗
to return. So, all the codes could be set.
Keep
〖
P
〗
depressed for 3 seconds to exit, and save the settings.
The status will exit without saving, if no key operation for 30 seconds.
