INKBIRD C236T Wifi Plug-In Temperature Controller User Manual

1. Introduction

The INKBIRD C236T Smart Plug-in Thermostat Timer is a versatile device designed for precise temperature control across various applications. It offers four control functions and ten operation modes, making it suitable for intelligent temperature management in environments such as heating systems, cultivation setups, seedling propagation, wooden sheds, and general home living spaces.

Key Features:

• WiFi remote control for real-time monitoring from anywhere.
• 10 operating modes to meet diverse temperature control requirements.
• Supports high and low temperature alarms.
• High temperature measurement accuracy of ±2.0℉/1.0℃.
• Refrigeration delay function for compressor protection.
• Setting memory function, retaining settings after power failure.
• IP67 waterproof temperature probe for reliable use in various conditions.

2. Setup Guide

2.1 Unpacking and Initial Inspection

Carefully remove the thermostat and its accessories from the packaging. Inspect all components for any signs of damage. Ensure all items listed in the 'Package Contents' section are present.

2.2 Device Placement and Probe Connection

1. Plug the INKBIRD C236T thermostat into a standard electrical outlet.
2. Connect the temperature probe to the designated port on the thermostat.
3. Position the probe in the area where you wish to monitor and control the temperature. Ensure the probe is securely placed and not exposed to direct heat sources or extreme drafts that could affect readings. The probe is IP67 waterproof and 2 meters in length, allowing for flexible placement.

2.3 App Connection (2.4GHz WiFi Control)

The INKBIRD C236T supports 2.4GHz WiFi for remote control and monitoring via a smartphone app. Follow the instructions provided in the app to connect your device to your home network. This typically involves:

1. Downloading the official INKBIRD app from your smartphone's app store.
2. Creating an account or logging in.
3. Adding a new device and following the on-screen prompts to connect the C236T to your 2.4GHz WiFi network.

3. Operating Modes

The INKBIRD C236T offers a variety of operating modes to suit different temperature control needs. These modes can be accessed and configured via the device's buttons or through the connected smartphone app.

3.1 Four Main Control Functions

• Temp Mode: Controls your heating or cooling device based solely on a set temperature range.
• Time Mode: Turns the connected device on or off at specific times you set, independent of temperature.
• Temp Time Mode: Combines temperature and time control, activating or deactivating the device based on both set temperature and scheduled times.
• Manual Mode: Allows you to manually turn your device on or off from a remote location via the app.

3.2 Ten Operating Modes for Unlimited Application

Beyond the main control functions, the C236T provides ten detailed operating modes for advanced customization:

1. Manual Mode: Direct manual control.
2. Cycle Time P01: Sets a repeating on/off cycle based on time.
3. Countdown ON P02: Turns on the device after a set countdown.
4. Countdown OFF P03: Turns off the device after a set countdown.
5. Countdown ON&OFF P04: Sets a countdown for both turning on and turning off.
6. Cycle Time + Temp Control P05: Combines timed cycles with temperature-based control.
7. Countdown ON + Temp Control P06: Turns on after a countdown, then controls by temperature.
8. Countdown OFF + Temp Control P07: Turns off after a countdown, then controls by temperature.
9. Countdown ON&OFF + Temp Control P08: Combines on/off countdowns with temperature control.
10. Temperature Control Mode: Standard temperature-based control (heating or cooling).

4. Advanced Features

4.1 High/Low Temperature Alarms and App Notifications

The C236T can be configured to trigger alarms and send notifications to your smartphone if the temperature exceeds or falls below your set thresholds. This ensures you are immediately aware of any critical temperature changes in your controlled environment.

4.2 Child Lock Protection

To prevent accidental changes to settings, the C236T features a child lock function. When activated, the physical buttons on the device will be locked, requiring a specific action (usually a long press of a button combination) to unlock them.

4.3 Setting Memory Function

In the event of a power outage, the C236T will retain its last programmed settings. Once power is restored, the device will automatically resume operation according to these saved settings, eliminating the need for manual re-configuration.

4.4 Clear Backlit LCD

The device features a clear backlit LCD screen, providing excellent visibility of current temperature, set points, and operational status, even in low-light conditions.

4.5 Wide Application Scenarios

The C236T is designed for a broad range of applications, including:

• Greenhouses
• Reptile enclosures
• Incubators
• Glass containers
• Freezers and Refrigerators
• Heaters
• Home brewing and fermentation
• Heat pads

5. Specifications

6. Maintenance

To ensure the longevity and optimal performance of your INKBIRD C236T, follow these maintenance guidelines:

• Cleaning: Wipe the device and probe with a soft, damp cloth. Do not use abrasive cleaners or immerse the main unit in water.
• Probe Care: Although the probe is IP67 waterproof, avoid unnecessary exposure to harsh chemicals or extreme physical stress. Regularly check the probe cable for any signs of damage.
• Storage: When not in use for extended periods, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Firmware Updates: Periodically check the INKBIRD app for any available firmware updates for your device. Updates can improve performance and add new features.

7. Troubleshooting

If you encounter issues with your INKBIRD C236T, please refer to the following common problems and solutions:

• Device not powering on: Ensure the device is securely plugged into a working electrical outlet. Check if the outlet itself is receiving power.
• Cannot connect to WiFi:
  • Ensure your WiFi network is 2.4GHz. The device does not support 5GHz networks.
  • Check your WiFi password for accuracy.
  • Move the device closer to your WiFi router to improve signal strength.
  • Restart your router and the C236T, then try connecting again.
• Inaccurate temperature readings:
  • Ensure the probe is correctly positioned and not influenced by external factors (e.g., direct sunlight, drafts, heat from the device itself).
  • Check the probe cable for any damage. A damaged probe may need replacement.
  • Use the calibration function in the app or on the device to adjust the temperature reading if you have a known accurate reference thermometer.
• Device not responding to settings:
  • Verify that the correct operating mode is selected.
  • Ensure the connected appliance is working correctly and is within the power limits of the C236T.
  • Check if the child lock is active (indicated by a lock icon on the display). Deactivate it if necessary.

For further assistance, please contact INKBIRD customer support.

8. User Tips

Here are some tips to enhance your experience with the INKBIRD C236T:

• Optimal Probe Placement: For best results, place the temperature probe as close as possible to the items or area you want to control, ensuring it's not directly touching heating or cooling elements.
• App Notifications: Enable push notifications in the INKBIRD app to receive instant alerts for high/low temperature alarms, ensuring you can react quickly to critical changes.
• Power Cycle for Reset: If the device becomes unresponsive, unplug it from the wall for a few seconds and then plug it back in to perform a soft reset.
• Regular Monitoring: Utilize the app's history function to track temperature trends over time, which can help in optimizing your settings for various applications.

9. Package Contents

The standard package for the INKBIRD C236T includes:

• 1x INKBIRD C236T Timer Thermostat
• 1x User Manual

10. Warranty and Support

For warranty information, technical support, or any questions regarding your INKBIRD C236T, please refer to the official INKBIRD website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.