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ITC-308 User Manual

 

Inkbird Tech. Co., Ltd.                                                                        www.ink-bird.com

 

 

When  measured  temperature  is  lower  or  equal  to  AL,  low  temperature  alarm  will  be 

triggered, buzzer will alarm with tone “bi-bi-Biii” until the temperature >AL or any key is 
pressed.  

 

5.3 Compressor Delay (PT) 

Under refrigeration mode, after power on, if the measured temperature is higher than the 

value  of  setting  temperature(TS)  plus  cooling  differential(CD),  the  equipment  won’t  start 

refrigeration immediately, but waiting for a delay time.  

When the time interval between two refrigeration operation is larger than preset delay, the 
equipment  will  start  refrigeration  immediately;  when  the  time  interval  between  two 

refrigeration is less than preset delay, the equipment won’t start refrigeration until preset 

delay is satisfied.  
Delay time will be calculated right after the moment refrigeration stops.  

 

5.4 Temperature Calibration (CA) 

When  there  is  deviation  between  measured  temperature  and  actual  temperature,  use 

temperature  calibration  function  to  align  the  measured  temperature  and  actual 

temperature.  The  corrected  temperature  is  equal  to  temperature  before  calibration  plus 
corrected value(corrected value could be positive value, 0 or negative value

.   

 

5.5 Display in Fahrenheit or Centigrade unit (CF) 

Users  can  select  display  with  Fahrenheit  or  Centigrade  temperature  value  according  to 
their  own  habit.  Default  setting  is  display  with  Centigrade  temperature  value.  For 

displaying with Fahrenheit temperature value, set CF value as F.  

Attentions:  when  CF  value  changed,  all  the  setting  value  will  be  recovered  to  factory 
settings.  

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for ITC-308

Page 1: ... No part of this document may be reproduced without prior written permission Disclaimer Inkbird has made every effort to ensure that the information contained in this document is accurate and complete however the contents of this document are subject to revision without notice Please contact Inkbird to ensure you have the latest version of this document ...

Page 2: ... to Set Parameters 6 4 3 Setup Flow Chart 7 5 Menu Instruction 7 5 1 Temperature Control Range Setting TS HD CD 8 5 2 Alarm High Low Limit Setting AH AL 8 5 3 Compressor Delay PT 9 5 4 Temperature Calibration CA 9 5 5 Display in Fahrenheit or Centigrade unit CF 9 6 Error Description 10 Sensor Fault Alarm 10 Over temperature Alarm 10 7 Technical Assistance and Warranty 11 7 1 Technical Assistance 1...

Page 3: ...th large output power 1200W 110V 2200W 220V it s suitable for most applications ITC 308 is designed with compressor delay protection for refrigeration high and low temperature alarm and sensor fault alarm which makes the temperature controller more safe and reliable Functions such as temperature calibration separately set differential for refrigeration and heating enable more accurate temperature ...

Page 4: ...zzer Alarm High and Low Temperature Alarm Sensor Type NTC sensor Including Sensor Length 2m 6 56ft Relay Contact Capacity Cooling 10A 100 240VAC Heating 10A 100 240VAC Input Power Cable Length 1 5m 5ft Output Power Cable Length 30cm 1ft Dimension Main Body 140x68x33mm 5 5x2 7x1 3 inch Socket US Version 85x42x24mm 3 3x1 7x1 0 inch Socket EU Version 135x54x40mm 5 3x2 1x1 6 inch Socket UK Version 140...

Page 5: ...kering the compressor is under delay protection Heating Indicator Lamp when the light is on start heating SET key press SET key for 3 seconds to enter menu for function setting During the setting process press SET key for 3 seconds to quit and save setting changes DECRESE key under running mode press DECRESE key to inquiry CD value under setting mode press DECRESE key to decrease value INCREASE ke...

Page 6: ...meters When the controller is working normally press SET key for over 3 seconds to enter parameters set up mode SET indicator lamp will on PV window displays the first menu code TS while SV window displays according setting value Press SET key to go to next menu and display according menu code press key or key to set current parameter value After setting done press SET key for 3 seconds at any tim...

Page 7: ...ction Setting range Default setting Remarks TS Temperature Set Value 50 99 9 25 5 1 HD Heating Differential Value 0 3 15 2 0 CD Cooling Differential Value 0 3 15 2 0 AH Alarm High Limit 50 99 9 90 5 2 AL Alarm Low Limit 50 99 9 40 PT Compressor Delay 0 10 minutes 3 minutes 5 3 CA Temperature Calibration 15 15 0 5 4 CF Display in Fahrenheit or Centigrade C 5 5 ...

Page 8: ...ion equipment is under compressor delay protection status When the measured temperature PV TS temperature set value the cool indicator lamp will off and the refrigeration relay stops working When the measured temperature PV TS temperature set value HD heating differential value system enter heating status the heat indicator lamp will on and heating relay starts to work when the measured temperatur...

Page 9: ...than preset delay the equipment won t start refrigeration until preset delay is satisfied Delay time will be calculated right after the moment refrigeration stops 5 4 Temperature Calibration CA When there is deviation between measured temperature and actual temperature use temperature calibration function to align the measured temperature and actual temperature The corrected temperature is equal t...

Page 10: ... be dismissed by pressing any key After faults solved the system will return to normal working mode Over temperature Alarm when measured temperature exceeds the measuring range less than 50 C 58 F or higher than 99 C 210 F the controller will initiate over temperature alarm mode and cancel all the actions The buzzer will alarm LED displays HL Buzzer alarm could be dismissed by pressing any key Whe...

Page 11: ...ondition by the original purchaser not transferable against defects caused by INKBIRD s workmanship or materials This warranty is limited to the repair or replacement at INKBIRD s discretion of all or part of the thermostat The original receipt is required for warranty purposes INKBIRD is not responsible for injury property damage or other consequential damages or damages of third parties arising ...

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