INKBIRD IHC-200-WIFI Humidity Controller

01 Introduction

A front view of the INKBIRD IHC-200-WIFI Humidity Controller. The device has a grey casing with a blue screen. The screen displays '46.6 %RH' on the top line (labeled PV) and '56.8 %RH' on the bottom line (labeled SV). Below the screen are buttons labeled 'WORK1', 'SET', and 'WORK2'. A 'WIFI' icon is also visible. The device has a hanging loop at the top and two cables with plugs extending from the bottom.

Diagrams show various socket types compatible with the controller: US Sockets, EU Sockets, UK Sockets, and AU Sockets.

PV: In normal mode, displays current humidity; in setting mode, displays menu code.

SV: In normal mode, displays the setting humidity value; in setting mode, displays the setting value.

? Red Indicator Light: Turns red when the humidification output is on, turns off when humidification output is off.

? Green Indicator Light: Turns green when the dehumidification output is on, turns off when dehumidification output is off. If the green indicator light blinks, the device is in dehumidification delay protection state and the humidification output is off.

WORK1: Humidification Output Socket.

WORK2: Dehumidification Output Socket.

Buttons: Setting Button (⚙️ SET), Increase Button (▲ WIFI), Decrease Button (▼).

02 Product Features

• Plug-n-Play
• Dual Relay Output: Supports both humidifying and dehumidifying equipment simultaneously.
• Display Screens: Shows set humidity value and measured humidity value at the same time.
• Supports Humidity Calibration
• Supports Dehumidification Control Delay Protection
• Settable High/Low Humidity Alarm
• Probe Fault Alarm
• Wi-Fi Smart App connectivity

03 Specifications

• Voltage: 100-230Vac 50/60Hz
• Current: 10A
• Maximum Power: 1200W (120Vac), 2200W (220Vac)
• Humidity Measurement Range: 10~99%RH
• Humidity Display Accuracy: 0.1%RH
• Relative Humidity Accuracy (10% to 95%RH): Typical ±3%RH, Maximum ±5%RH
• Display Unit: %RH
• Operating Ambient Temperature: -20℃~40℃ (-4°F~104°F)
• Storage Temperature: 0°C~60°C (32°F~140°F)
• Storage Humidity: 20~80%RH (not frozen or dewed)
• Warranty: Controller: 2 years, Probe: 1 year

04 Wi-Fi Connection

4.1 Download Inkbird Pro App

Search for "Inkbird Pro" on the Appstore or Google Play, or scan the QR codes below to download and install the app.

• [QR Code for iOS]
• [QR Code for Android]

Inkbird Pro APP

4.2 Connect to your phone

1. Register before using the Inkbird Pro app. Select your Country/Region, enter your e-mail. A verification code will be sent to your mailbox; enter it to confirm your identity.
2. Press the "Add Home" button to create your home.
3. Tap "+" or "add device" on the app's home page.
4. Press and hold the [Wi-Fi] button (?) for 2 seconds to reset the Wi-Fi when the controller is in normal working state. The controller will enter Smartconfig configuration state by default. Short press the [Wi-Fi] button (?) to switch between Smartconfig and AP modes. The Wi-Fi module requires about 5 seconds for data processing after Wi-Fi state changes.

4.3 Quick Connection

1. Plug the device into the socket and ensure the device is in Smartconfig state (LED symbol flashing rapidly, interval 250ms).
2. Check if the LED symbol is blinking rapidly. Confirm on your app, then enter your Wi-Fi password to connect. Click "Confirm" to connect the device. Note: The device only supports 2.4GHz Wi-Fi routers.

4.4 Connect the device in AP mode

1. Plug the device into the socket and ensure it is in AP Configuration State (LED symbol flashing slowly, interval 1500ms).
2. Click "Confirm indicator slowly blink" and select your Wi-Fi network. Enter your Wi-Fi password and click "Confirm".
3. Press "Connect now". This will direct you to your smartphone's WLAN Setting interface. Select "SmartLife-XXXX" to connect to the router without a password.
4. Return to the app to enter the automatic connection interface.
5. Click "Done" after successful device addition to enter the device controlling interface. In humidity control mode, users can configure control functions via the app.

4.5 Wi-Fi State

Describes the Wi-Fi indicator light states:

• Smartconfig State: Wi-Fi indicator light flashes rapidly, interval 250ms.
• AP State: Wi-Fi indicator light flashes slowly, interval 1500ms.
• Connection Fail State: Wi-Fi indicator light turns off.
• Connection Succeed State: Wi-Fi indicator light stays on.

05 Settings

5.1 Key Setting

5.1.1 Factory Reset

Hold the [▼] button and turn on the device. The buzzer will beep briefly, indicating that all humidity probe parameters have been restored to factory settings.

5.1.2 Fast Setting

Press the [⚙️ SET] button lightly to enter quick set-up mode. The SV screen will display the current setting value and flash. Press the [▲ WIFI] or [▼] button to change the value. Hold the [▲ WIFI] or [▼] button to change the value rapidly. Press the [⚙️ SET] button again to save settings and exit. Settings are also saved and the mode is exited if there is no operation for 10 seconds.

5.1.3 Normal Setting

Hold the [⚙️ SET] button for 2 seconds to enter setting mode while the controller is working normally. The PV screen will display "HS" (first menu item), and the SV screen will display the corresponding setting value. Press the [⚙️ SET] button to switch between menu items. Press the [▲ WIFI] or [▼] button to change the value. Values are saved automatically when switching to another menu item by pressing [⚙️ SET]. Press and hold [⚙️ SET] for 2 seconds to save settings and exit. The controller also exits setting mode and returns to normal working mode if there's no operation for 30 seconds.

5.2 Flowchart of the Settings

The settings process begins by pressing and holding the "SET" key for over 2 seconds to enter parameters setting mode. The flowchart details the sequence for setting: Humidity Setting Value (HS), Humidification Difference Value (HD), Dehumidification Difference Value (DD), Alarm High Humidity Limit (AH), Alarm Low Humidity Limit (AL), Dehumidification Delay Time (PT), and Humidity Calibration (CA). After setting, if no key is pressed for 30 seconds or "SET" is pressed for over 2 seconds, the device returns to "Working normally" mode.

5.3 Icons in this Manual

06 Basic Operations

6.1 Instructions for Humidity Control Setting (HS, HD, DD)

The PV screen displays the current humidity. The device automatically switches between humidification and dehumidification modes. If measured Humidity (PV) ≤ Humidity Setting Value (HS) - Humidification Differential Value (HD), the equipment enters humidification state, the [? Red Light] turns on, and WORK1 socket turns on. If measured Humidity (PV) ≥ Humidity Setting Value (HS), the [? Red Light] turns off, and WORK1 socket turns off.

If measured Humidity (PV) ≥ Humidity Setting Value (HS) + Dehumidification Differential Value (DD), the equipment enters dehumidification state, the [? Green Light] turns on, and WORK2 socket turns on. If the [? Green Light] is blinking, it indicates the dehumidification delay protection state, and WORK2 socket turns off. If measured Humidity (PV) ≤ Humidity Setting Value (HS), the [? Green Light] turns off, and WORK2 socket turns off.

Example: HS=50.0%RH, HD=5.0%RH, DD=8.0%RH. If PV ≥ 58.0%RH (HS+DD), dehumidification state is entered, [? Green Light] on, WORK2 socket on. If PV ≤ 55.0%RH (HS), [? Green Light] off, WORK2 socket off. If PV ≤ 45.0%RH (HS-HD), humidification state is entered, [? Red Light] on, WORK1 socket on. If PV ≥ 50.0%RH (HS), [? Red Light] off, WORK1 socket off.

Note: When powering on or exiting the setting state, the differential values are not judged. For example, if HS=50.0%RH, HD=5.0%RH, DD=8.0%RH: If PV > 50.0%RH (HS), it enters dehumidification state. When PV ≤ 50.0%RH (HS), dehumidification stops, returning to normal humidity control mode. If PV < 50.0%RH, it enters humidification state. When PV ≥ 50.0%RH, humidification stops, returning to normal humidity control mode.

6.2 High/Low Humidity Alarm (AH, AL)

The equipment alarms if measured humidity (PV) ≥ high humidity alarm set value (AH). The PV screen alternates between the AH value and current humidity, and a buzzer sounds ("bi-bi-Biii") until PV < AH. Alarming can be stopped by pressing any button.

The equipment alarms if measured humidity (PV) ≤ low humidity alarm set value (AL). The PV screen alternates between the AL value and current humidity, and a buzzer sounds ("bi-bi-Biii") until PV > AL. Alarming can be stopped by pressing any button.

Note: The setting value of AL should be less than AH.

6.3 Dehumidification Delay Time (PT)

The equipment will not start dehumidification immediately for the first time if the measured value is larger than the sum of set humidity value and dehumidification return difference; it will start after the set delay time. Dehumidification occurs immediately if the interval between two adjacent dehumidifications is longer than the delay time. Dehumidification occurs after the delay time if the interval is shorter. The delay time starts timing when the last dehumidification is completed. Note: Delay time is not judged when powering on or exiting the setting state.

6.4 Humidity Calibration (CA)

If the measured humidity differs from standard humidity, calibrate the device by adding or reducing a correction value to align it. Calibrated humidity = measured humidity value + calibration value.

07 Sensor Fault Alarm

If the humidity sensor has a short circuit or open circuit, the controller enters probe fault mode and stops running. The buzzer will alarm, and the screen will display "ER". Pressing any key stops the buzzer, and the controller returns to normal working state once malfunctions are resolved.

08 Important Safeguards

It is important to take special care when using electrical appliances. Follow these safety tips:

• Read all instructions.
• Check that flexible leads and the appliance are in good condition.
• Check plug sockets are not overloaded with too many electrical appliances to prevent overheating.
• Do not use the appliance for purposes other than intended.
• Do not cut the cord or place it on hot surfaces.
• Do not place on or near a hot gas or electric burner, or in a heated oven.
• Do not attempt to clean or repair the appliance while it is plugged in.
• Do not wrap flexible cables around the appliance when it is still warm.
• Switch off the device when not in use.
• Disconnect power immediately if the device falls into water; the warranty does not cover water damage.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless supervised or instructed by a responsible person. Children should be supervised to ensure they do not play with the appliance. Close supervision is necessary when any appliance is used by or near children.

09 Warranty

This Limited Warranty applies only to the Inkbird IHC-200-WIFI Humidity Controller.

What is Covered and for How Long

Inkbird warrants that all new products are free from defects in manufacturing, materials, and workmanship for a period of one year from the date of retail purchase.

What this Warranty Does not Cover

The warranty does not cover defects or malfunctions caused by misuse, abuse, improper maintenance, failure to follow operating instructions, or use with incompatible equipment. It also does not apply to damage caused by unauthorized alteration, modification, or repair. Inkbird does not warrant or provide service/support for third-party products, including iPhones and Android Phones.

How to Obtain Warranty Service

To obtain warranty service for products purchased from a third-party, retailer, or directly from Inkbird, return the product with proof of purchase using the following procedures:

• Contact Inkbird Customer Support for specific return and shipping instructions via email. Email Address: support@ink-bird.com. You may be asked to complete a warranty service request form. Our technical support department may also require a copy of your purchase receipt.
• Label and ship the product, freight prepaid, to the address provided by Inkbird.

Exclusions and Limitations

THIS WARRANTY IS YOUR EXCLUSIVE WARRANTY AND REPLACES ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. AS SOME STATES OR JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF EXPRESS OR IMPLIED WARRANTIES, THE ABOVE EXCLUSION MAY NOT APPLY TO YOU. IN THAT EVENT, SUCH WARRANTIES APPLY ONLY TO THE EXTENT AND FOR SUCH DURATION AS REQUIRED BY LAW AND ARE LIMITED IN DURATION TO THE WARRANTY PERIOD. AS SOME STATES OR JURISDICTIONS DO NOT ALLOW LIMITATIONS ON THE DURATION OF AN IMPLIED WARRANTY, THE ABOVE LIMITATION ON DURATION MAY NOT APPLY TO YOU.

Contact Information

INKBIRD TECH.C.L

Email: Support@ink-bird.com

Website: www.ink-bird.com

Phone: +86-755-25738050

Address: Shenzhen, GD, 518000, China

[FCC] [CE] [RoHS]