Shenzhen - logoYingbojingkong Technology ITC-308-WIFI Smart Controller
Instruction Manual

Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller

CAUTION

  • KEEP CHILDREN AWAY.
  • TO REDUCE THE RISK OF ELECTRIC SHOCK, USE ONLY INDOORS.
  • RISK OF ELECTRIC SHOCK, DO NOT PLUG INTO ANOTHER RELOCATABLE POWER TAP OR AN EXTENSION CORD.
  • USE ONLY IN DRY LOCATION.
  • USING TGE LNKBIRD CONTROLLERWITHIN 1 0A,11 av OR 230V.
  • NORMALLY, THE LIFE OF THE RELAY IS 100,000 TIMES. IF HEATING OR COOLING SWITCHES FREQUENTLY WHEN USING, SERVICE LIFE GETS SHORTER. PLEASE REPLACE THE OLD CONTROLLER WITH A NEW ONE ACCORDING TO SPECIFIC USING CONDITIONS, JUST IN CASE OF LOSS OR DAMAGE CAUSED BY THE DAMAGED RELAY.

Specification

  • Plug-n-play, easy to use.
  • Dual relay output, which can connect heating and cooling device at the same time.
  • Support reading in Celsius or Fahrenheit.
  • Dual-screen display, can display test temperature and setting temperature simultaneously.
  • Temperature calibration function.
  • Delay protection for cooling.
  • High and low-temperature limit alarms can be set up.
  • Probe abnormal alarm.
  • WIFI Smart APP.

Technical Parameters

  • Power: Voltage: 100~240Vac 50/60Hz, Current: 1 0A, Max Wattage: 1200W(11 0Vac), 2200W(220Vac)
  • Type of temperature probe: R25°C =1 0KO±1 %, R0°C=26.74~27.83KO, B25/85C=3435K±1%
  • Temperature measurement range: -40C-100C/-40F-212F
  • Temperature display accuracy: 0.1 C/F(<100C/F), 1C/F(>=100C/”F)
  • Temperature measurement accuracy:
    Range of Temperature(T)Celsius Celsius Error Range of Temperature(T)Fahrenheit Fahrenheit  Error
    -40° C51-<10°C ±2°C -40°F 5T<50°F ±3°F
    10° C -f-<80°C ±1°C 50°F sT<176°F ±2°F
    80° C 1-5100°C ±2°C 176°F sTs212°F ±3°F

    Display unit Celsius °C or Fahrenheit °F

  • Ambient temperature: -20°C~60°C/ -4°F1 40°F
  • Storage environment: temperature: 0°C~60°C/32°F~ l 40°F; humidity: 20-80%RH(Unfrozen or condensate)
  • Warranty: Contoller:2 years warranty  Temperature Probe:l year warranty

Get to know the Device

Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - device

1. PV: In normal mode, it displays current temperature; in settings mode, it displays menu code
2. SV: In normal mode, it displays the temperature setting value; in the setting mode, it displays the setting value
3. Red Light ON: Heating output is on
4. Green Light ON: Cooling output is on
5. Green Light Blinks: The controller is performing the function of compressor delay
6. HEATING: Heating output socket
7. COOLING: Cooling output socket
8. Setting button(SET) Increase button (Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon) Decrease button (Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon 2): More details on Control Function Instructions

Smart APP Setting

Download the APP 

Search the keyword’ App Smart” in Appstore or Google Play or scan the following QR code to download and install the App

Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - QR code Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon 3
http://www.ink-bird.com/inkbird-app-download.html

Pair with your phone 

  1. Open the app, it will ask you to register or log in to your account on the APP Select the country and enter your Mobile number or Email to finish the registration. Then press
    “Add Home”button to create your home.
    Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - Register
  2. Tap the “+” or “add device” button on the home page of the APP to add the device.
  3. If the controller is in the normal working state, you can long-press Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon2 seconds to reset the WIFI. It will enter the Smartconfig configuration state by default. You can short press Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - iconto switch the Smartconfig configuration state and the AP mode. If you change the WIFI state, it will take about 5 seconds to display the corresponding LED symbol and state, because of the WIFI module data processing.
    Add device in quick connection:
    • Plug the device in the socket and make sure that the device is in the Smartconfig.
    • configuration state (the LED symbol is flashing, interval flashing 250ms).
    Click “Confirm indicator rapidly blink” and then select Wi-Fi network, enter Wi-Fi password, click “confirm” to enter the connection process.
    • The device only supports2.4GHz Wi-Fi router.
    Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - Add deviceAdd device in AP mode:
    • Plug the device in the socket and make sure that the device is in the AP Configuration State (the LED symbol is flashing slowly, interval flashing 1500ms).
    • Click”Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon” to enter the device adding an interface, click “Confirm indicator slowly blink” and then select Wi-Fi network, enter Wi-Fi password, click “confirm” to enter connection process.
    • Press “Connect now” and it will go to your WLAN Setting in your smartphone, select the “SmartLife-XXXX” to directly connect to the router without putting in a password.
    • Go back to the app to enter into the automatic connection interface.
    Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - Add device 2
  4. Click “Done” after adding device succeed fully and enter into device controlling interface.
  5. In the temperature control mode, the user can set the control function via the APP.
    Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - overviewShenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - overview 2

Control Function Instruction

Button Operation Instructions
Button Function in Normal Operation Mode 

6.1.1.1 Quickly press “Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon 2“, PV shows HD, SV shows heating difference value; Short Press “Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon 2” again, PV shows CD, cooling difference value. And It will be back to the normal display if there is no operation for 3 seconds or pressing the SET button.
6.1.1.2 Quickly press the SET button to enter the quick setting temperature setting value mode, at this time, SV displays the current control setting value and flashes. Quickly press “Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon” or”Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon 2” button to increase or decrease the setting value. Long press”Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon” or”Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon 2” button to quickly increase or decr­ ease the setting value, then press the SET button to confirm and exit. If there is no operation, it will automatically exit after 1 O seconds and save the setting value.
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 digital tube shows the first menu code’TS”, SV shows the corresponding setting value. Press the SET button to scroll down the menu item and save the parameters of the previous menu item. Press “Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon” or  “Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - icon 2” button to change the current setting value. If in the setting state, there is no operation within 30 seconds or long-press the “SET” button for 2 seconds, it will exit and save the setting state and return to the normal operation mode.

Menu Setting Flow Chart 

Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - Flow Chart

Setting Menu Instruction

Shenzhen Yingbojingkong Technology ITC 308 WIFI Smart Controller - Setting Menu Instruction

Control Function Instruction
When the controller works normally, the PV screen shows the measured temperature, meantime the SV screen shows the set temperature. It recognizes and converts from heating to cooling mode automatical­ ly. HEATING socket for heating output, the red LED indicator showing heating status. While COOLING socket for cooling output, the green LED indicator shows cooling status.

Instructions for Setting Temperature Control (TS, HD, CD) 

Normal Temperature Control
When the measured temperature PV:5 TS (Temperature Setting Value) – HD (Heating difference value), the controller will enter the heating state, the red led is on, HEATING output works. When the measured temperature PV > TS(Temperature Setting Value), the red led is off and the HEATING output turns off. When the measured temperature PV 2: TS(Temperature Setting Value)+ CD(Cooling difference value), the controller will enter the cooling state, the green led is on, COOLING output works; the green led flashes, indicating that the cooling device is in the state of the Compressor delay protection. When PV(measured
temperature) < TS(temperature setting value), the green led is off and the COOING output turns off. For example, setting TS= 25.0°C, CD=2.0°C,  HD=3.0°C, when the measured temperature value s 22°C (TS-HD), the controller will enter the state; when the measured temperature value 2: 25°C, the heating will stop; when the measured temperature value 27.0C(TS+CD), the controller enter the cooling state; when measured temperature value <25.0°C, cooling will stop.

Special Temperature Control
If there is no need to judge the return difference in heating or cooling when power is on or exiting the setting state, then it directly compares with TS. For example: When powering on or exiting the setting state, TS=25.0°C, CD=2.0°C, HD=3.0°C. If PV (measured temperature value) >25.0C, it enters the cooling state. When PV(mea­ sure temperature value) <25.0°C, the cooling stops. Then return to normal temperature control. When PV(measured temperature value) <25.0 °C, it enter the heating state when PV(measured temperature value) > 25.0 °C, the heating stops, and then returns to normal tempera­ ture control.

Alarm High/Low-Temperature Limit Settings (AH, AL)
When measured temperature >AH (high-temperature limit alarm), then AH flashes alternately with the current temperature, meantime buzzer will”bi-bi-Biii” alarm, until the temperature <AH, buzzer off and return to normal display and control. Or press any button to turn the buzzer alarm off only. When measured temperature s AL (low-temperature alarm), then AL flashes alternately with the current temperature, meantime buzzer will “bi-bi-Biii” alarm, until the temperature >AL, buzzer off and return to normal display and control. Or press any button to turn the buzzer alarm off only. High and low-temperature limit alarms will be pushed to mobile APP and remind the customer that the product is in alarm state.

Compressor Delay Time(PT)
In the cooling mode, when the power is turned on for the first time, PV(mea­ sure temperature value) > TS(Tempera­ ture setting value)+ CD(Cooling difference
value), it will not start cooling immediately, but waiting for a delay time(PT). When two adjacents cooling starting intervals are greater than the delay time, it will immedi­ lately start cooling; When two adjacent of cooling starting intervals are less than the delay time, it needs to operate the remain­ ing delay time to start the cooling. Delay time will start counting from the cooling output off.

Temperature Calibration(CA)
When the measured temperature deviates from the standard temperature, the temperature calibration function can be used to make the measured value of the instrument consistent with the standard value. The calibrated temperature = the measured temperature+ the calibration value.

Fahrenheit or Celsius Settings (CF)
Users can set the display unit to Fahrenheit or Celsius according to their habits. The default temperature is Fahrenheit. If you need to display the unit in Celsius, then set the CF to C. Please note that when the CF changes state, all setting values are restored to the default setting and the buzzer gives a short beeping prompt.

Exception Handling

When the temperature sensor circuit is short-circuited or open-circuit fault, the controller starts the probe fault mode, it will close all execution states, the buzzer sounds and the digital tube displays ER, then press any button to eliminate the buzzer sound, after the fault is removed, it will return to the normal working mode.

When the controller is powered off or in the state of disconnected, the mobile APP will still show the online state, and the disconnect­ ed state will be shown after 1 to 3 minutes.

Technical Assistance and Warranty

Technical Assistance
If you have any problem installing or using this controller, please carefully and thoroughly review the instruction manual. If you require assistance, please write us at [email protected]. We will reply to your emails in 24 hours from Monday through Saturday. You can also visit our website www.ink-bird.com to find the answers to common technical questions.

Warranty
controller for two years(temperature sensor for one year) from the date of purchase when operated under normal condition 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 controller. The original receipt is required for warranty purposes.

FCC Requirement
changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

This equipment complies with FCC radiation exposure it set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Documents / Resources

Shenzhen Yingbojingkong Technology ITC-308-WIFI Smart Controller [pdf] Instruction Manual
ITC-308-WIFI, ITC308WIFI, 2AZDEITC-308-WIFI, 2AZDEITC308WIFI, ITC-308-WIFI Smart Controller, Smart Controller

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