Suzhou Lily Tech.
Co., Ltd.
Page
3
,
Total
6
Pages
Alarming code
Code
Remark
E1
Water sensor failure
E2
Defrost sensor failure
E3
External alarming (all controller outputs will be de-energized)
Operation
Set setpoint
Enter into temperature setting status: Keep
【
SET
】
depressed for 3 seconds.
The SET lamp will be on. The current setpoint displays.
Press
【
▲
】
or
【
▼
】
to set setpoint. (keep the keys depressed can fast setting)
Keep
【
SET
】
depressed for 3 seconds, exit the setting status, the setting will
be saved.
The setting status will exit, the set value will
not be saved,
if there is no key operation for 10 seconds.
Set parameter
Enter into parameter setting status: Successively and fast press
【
▲
】
【
▼
】
【
▲
】
【
▼
】
【
▲
】
【
▲
】
【
▼
】
, like input password.
The SET lamp will be blinking. The 1
st
parameter code “F01” displays.
Press
【
▲
】
or
【
▼
】
to select code (F01, F02, F03,
…).
Press
【
SET
】
to display the value of the code.
Press
【
▲
】
or
【
▼
】
to set the value of the code. (keep the keys depressed can fast setting)
Press
【
SET
】
to return to parameter code display.
By this, all code could be set.
Keep
【
SET
】
depressed for 3 seconds, exit the setting status, the settings will
be saved.
The setting status will exit, the set values will
not be saved
, if there is no key operation for 30 seconds.
Check pipe temperature
In online status, short press
【
】
will blinkingly show pipe temperature for 10 seconds.
Short press
【
】
could stop show the pipe temperature.
Parameter code table
Code
Function
Setting range
Remark
Factory
set
F01
Temperature control mode
0/1
0: constant temperature
1: cooling only
0
F02
Heating mode
0/1
0: by compressor
1: by electrical heater
0
F03
Hysteresis
0.1 ~ 20.0
℃
1.0
F04
Calibration for water sensor
-9.9 ~ 9.9
℃
0.0
F05
Calibration for pipe sensor
-9.9 ~ 9.9
℃
0.0
F06
Delay protection for compressor
0 ~ 10 min
3
F07
Temperature for start defrost
-20 ~ 20
℃
-5
F08
Temperature for stop defrost
-20 ~ 20
℃
If F08
≤ F07, disable defrost function
10
F09
Max defrost time
0 ~ 60 min
5
F10
Min time to start defrost
(1)
0 ~ 600 min
0: disable defrost function
30
F11
Buzzing alarm
(2)
0/1
0: disable
1: enable
0
F12
External alarm setting
0 ~ 2
0: disable
1: Effective when short
2: Effective when open
0
F13
Delay for external alarm
0 ~ 120 sec
3
Note: (1) The continuous energized time for compressor. (2) When alarming buzzing, it could stop by press any key.
Control
On/Offline control
Keep
【
】
depressed for 3 seconds to switch between online and offline.
Cooling only mode (F01 = 1)
If (water temperature)
≥ (se F03), and the compressor has stopped for F06, the compressor energized.
If (water temperature)
≤ (setpoint), the compressor de-energized.
Control sequence: Compressor on, fan will be on after 10 seconds. Compressor off, fan will be off after 5 seconds.
