Suzhou Lily Tech. Co., Ltd.
Page 6, Total 8 Pages
Dripping Water:
after defrost finished, the device will be dripping for U33, then start cooling again.
Note: No dripping function: when the manual forced defrost finished, or when the pipe sensor fails.
Check for Tpipe, Left Time of Defrosting, Left Time of Dripping Water:
When Troom displayed, press
〖
▲
〗
will show Tpipe. ZL-610A does not have this function
Attention: when this key is depressed for 7 seconds, it will start forced defrost.
When defrosting, press
〖
▼
〗
will show the left time of defrost.
When dripping, press
〖
▼
〗
will show the left time of dripping.
7.
Buzzer
Every press of key, there will be a short beep. Every confirmation press, there will be a long beep.
Every error operation, there will be three short beeps.
When the device has failure, or external warning input:
If U62 = 0, no buzzing warning.
If U62 = 1, there will be continuous buzzing for warning.
Press
〖
P
〗
can stop warning, if warning condition disappears.
8.
Over Temp. Warning
When Troom ≥
Set-point
+ U50, there will be warning if the following condition meets:
U50 > 0 (U50 is not set to 0):
If power just supplied, U53 has passed;
If defrost just finished, U34 has passed;
The Troom keeps up condition for U52.
When Troom
≤
Set-point
– U51, there will be warning if the following condition meets:
U51 > 0 (U50 is not set to 0):
If power just supplied, U53 has passed;
If defrost just finished, U34 has passed;
The Troom keeps up condition for U52.
9.
External Warning Input
NO: normal open. If open, no warning; if closed, warning.
NC: normal close. If closed, no warning; if open, warning.
Locked: Warning keeps after the external warning disappeared. Press
〖
P
〗
to stop warning.
Unlocked: Warning stops after the external warning disappeared.
Note: When there is external warning, the outputs de-energized.
10.
Sensor Calibration
The room sensor and pipe sensor can be calibrated by U20 and U21.
11.
Restore To Factory Default Settings
Keep
〖
P
〗
and
〖
▲
〗
depressed simultaneously for 5
sec, there will be a short beep, and “UnL” displays.
Press
〖
▼
〗
twice, there will be a beep, all setting will be restored to factory default settings.`
