Inkbird ITC-608T, Manual

49

       Output(WORK1/WORK2) Instruction

WORK1: 

The P1 heating/cooling output

WORK2: 

The P2 heating/cooling output

       Indicator LED:

●

Red LED is on         WORK1 output is on.

●

Red LED is blinking          WORK1 output is performing the 

function of compressor delay.

●

Green LED is on        WORK2 output is on.

●

Green LED is blinking       WORK2 output is performing the 

function of compressor delay.

●

Yellow LED is on        The controller is in the setting mode.

        Button Instruction

Please read the detail on 

2.Button Operation Instructions 

 below

Probe interface

Two temperature probes can be insert into P1 and  P2 interface.

    Temperature probe

●

If the controller display Er, you may get a false temperature 

probe, please try harder to insert the probe and rotate it to make 

good contact. If the problem is still persists, it is likely the 

internal probe wire has been damaged by the moisture or heat 

temperature. 

●

The probe and cable cannot be touched by the flame. 

●

Do not exceed the probe temperature range to avoid 

damaging.

2  Button Operation Instructions

2.1 Restore Default Settings

Press and hold the “     " button to power on, the buzzer will 

make a short call, indicating that all parameters of the user's 

temperature and humidity probe function return to the default 

setting value.

2.2  “        ” and “       ”Button Function in Normal Operation 

Mode

Press the “     ", PV shows the current temperature setting 

value , SV shows current humidification value; press “      ", PV 

shows current temperature value, SV the current humidification 

setting value , and It will be back to the normal display if there is 
no operation for 3 seconds orpressing the "

SET

" button. 

2.3 “SET” Button Function in Normal Operation Mode

Short press the “

SET

” button to enter the quick setting 

temperature and humidity value mode. PV shows the current 

temperature setting value and flashes, and short press “      ” or 

“      ” button to increase or decrease the setting value, long 

press “      ” or “      ”button to quickly increase or decrease the 
setting value, Short press the “

SET

” button again

，

SV shows 

the current humidity setting value and flashes, and short press 

“      ” or “      ” button to increase or decrease the setting value, 

long press “      ” or “      ”button to quickly increase or decrease 
the setting value and lastly press the "

SET

" button again to 

confirm and exit. If there is no operation, it will automatically 

exit after 10 seconds and save the setting value.

2.4 Button Function in Setting Mode

When the controller is working normally, press the “

SET

” button 

for 2 seconds to enter the setting mode

，

the PV shows the first 

menu code“

”, SV shows the corresponding setting value. 

Press “

SET

” button to scroll down the menu item and save the 

parameters of the previous menu item. Press“      ” or 
“      ”button to change the current setting value. Selected T to 

enter the temperature parameter modification mode; selected H 
to enter the humidity parameter modification mode. If in the 

setting state,  there is no operation within 30 seconds or long 
press "

SET

" button for 2 seconds, it will exit and save the 

setting state and return to normal operation mode.

3.3.2When         is T

Code 

Symbol 

Function 

Setting Range 

Default 

Setting 

HC 

HC

Heating or Cooling 

mode 

H or C 

H 

TS 

TS

Temperature Setting 

Value 

-40.0

℃～

100

℃

25.0

℃

-40.0

℉

~212

℉

77.0

℉

DS 

Heating or Cooling 

Difference Value 

0.3

℃～

15.0

℃

2.0

℃

1.0

℉

~30.0

℉

3.0

℉

AH 

AH

Alarm High 

Temperature Limit 

-40.0

℃～

100

℃

100

℃

-40.0

℉

~212

℉

212

℉

AL 

AL

Alarm Low 

Temperature Limit 

-40.0

℃～

100

℃

-40.0

℃

-40.0

℉

~212

℉

-40.0

℉

PT 

Compressor Delay 

Time 

0

～

10 minutes 

0 minute 

CA 

CA

Temperature 

Calibration 

-9.9

℃～

9.9

℃

0.0

℃

-15.0

℉

~15.0

℉

0.0

℉

CF 

CF

Fahrenheit or Celsius 

Settings 

C or F 

F 

4. Control Function Instruction

When the controller is working normally, the PV displays the 

measured temperature .Use Heating indicator LED and 

Cooling indicator LED to indicate whether the user has chosen  

heating or cooling. The SV displays the measured humidity. 

Use Humidification indicator LED and Dehumidification 

indicator LED to indicate whether the user has chosen 

humidification or dehumidification. The WORK1 is output 

control of Temperature, furthermore the red led is the WORK1 

output status indicator; the WORK2 is the output control of 

humidity, furthermore the green led is the WORK2 output 

status indicator.

4.1 Temperature Control Function 

( 

HC,TS,DS 

)

When HC=H, it is heating mode, Heating indicator LED is on. 

When  PV(measured temperature) ≤ TS(temperature setting 

value) – DS

（

heating or cooling  difference setting value

）

, 

red led is on, WORK1 output works; when PV (measured 

temperature) ≥ TS(temperature setting value),red led is off, 

and the WORK1 output is off.

When HC=C, it is cooling mode, Cooling indicator LED is on. 

When PV(measured temperature)  ≥ TS(temperature setting 

value) + DS(heating or cooling difference setting value),red led 

is on, and the WORK1 output works; red led flashes, indicating 

the cooling device is in the delay protection state; when 

PV(measured temperature) ≤ TS(temperature setting value), 

red led is off and the WORK1 output is off.

s

P