Lilytech ZL-630A-R User Manual

(U32)) meets, the defrosting stops.
●
ZL-610A-R will periodically defrost according to (U30) and (U31) parameter.
7.6.2 Manual forced defrosting
●
When in non-defrosting stage, keep 【▲】 pressed for 7 seconds, the system starts forced
defrosting.
●
When in defrosting stage, keep 【▲】 pressed for 7 seconds, the defrosting stops.
7.6.3 Dripping water function
●
After defrosting, system will drip water for the time (U33), then start cooling.
●
This function will not work when:
After manual forced defrosting Defrosting temperature sensor fails◆ ◆
7.6.4 Check defrosting data
●
Check defrosting sensor temperature:
When the digit shows the room temperature, depress 【▲】, the digits will show defrost
sensor’s temperature. Do not keep depressing for 7 seconds, to avoid the device stops forced
defrosting. (Suits for ZL-620A-R and ZL-630A-R)
●
Check the left time of defrosting or dropping:
Depress 【▼】to show the left time of defrosting, or dripping. Do not keep depressed for 7
seconds.
7.7 Buzzer Function
Buzzer sounds shortly for every key press. When confirming the parameter setting, it sounds
longer. 3 short beeps means invalid. When the system comes wrong or external alarm input,
the buzzer alarm function will be off if U62=0, or the buzzer continuous alarming if U62=1.
After the system problem solved and disappears, press 【P】 key to stop warning.
7.8 High-temperature and Low-temperature Warning
●
When the room temperature ≥ “set temperature”+ “U50”, and the time reaches to “U52 or
U53 or U34”, high temperature warning starts.
●
When the test temperature ≦ “set temperature”+ “U51”, and the time reaches to “U52 or
U53 or U34”, low temperature warning starts.
7.9 External Input Warning
There are following ways for the external warning input, when the condition meets, the
device will warn:
Normal On: If close, warning starts.
Normal Off: If open, warning starts.
Lock: when the external warning input signal disappears, system keeps warning, until
pressing the
【
P
】
key to stop the warning.
Unlock: when the external warning input signal disappears, warning stops.
7.10 Temperature Calibration Function
When there is tolerance between the measured temperature and real temperature, set
parameter U20 and U21 to calibrate. The calibration range is ±9.9℃. When setting the
parameter, the step is 0.1℃ for every key press. Keep the key pressed, the set data will
increase/decrease continuously and quickly.
7.11 Restore the Default Parameters and Password
Keep【P】and 【
▲
】keys pressed for 5 seconds, the device displays “UnL”, press 【
▼
】 twice,
buzzer sounds, system auto restores the default parameters and password“1111”.

Lilytech ZL-630A-R Specifications

General

Brand	Lilytech
Model	ZL-630A-R
Category	Thermostat
Language	English