1. Introduction
The CONENTOOL ME86H WiFi Smart Thermostat is an advanced temperature control device designed specifically for electric floor heating systems. It offers precise temperature management, flexible weekly programming, and convenient remote control via a smartphone application. This manual provides detailed instructions for the safe installation, operation, and maintenance of your thermostat.
Key Features:
- Intelligent Weekly Programming: Customize heating schedules for weekdays and weekends with up to 6 periods per day.
- High-End Touch Screen: Sensitive and durable touch interface for easy operation and cleaning.
- Dual Safety Features: Child lock to prevent accidental changes and power outage memory to restore settings automatically.
- Accurate Temperature Control: NTC high-precision sensor ensures ±1℃ accuracy, preventing overheating or overcooling.
- Wide Temperature Range: Adjustable from 5℃ to 95℃, suitable for various electric heating applications.
- 16A Large Load: Supports 230V voltage and a maximum load of 3680W.
- Ultra-Low Standby Power Consumption: Less than 1W.
- WiFi Connectivity: Remote control and monitoring via a dedicated smartphone app.
2. Safety Information
Please read all safety warnings and instructions carefully before installing or operating this device. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Installation must be carried out by a qualified electrician in accordance with local wiring regulations.
- Always disconnect power at the circuit breaker before performing any work on the thermostat or heating system.
- Do not install the thermostat in areas with excessive moisture, direct sunlight, or extreme temperatures.
- Ensure the thermostat's electrical ratings (voltage and current) match your heating system's requirements.
- Keep the device out of reach of children to prevent accidental operation.
- The thermostat is designed for electric floor heating systems only. Do not use with water underfloor heating or gas heating systems.
3. Package Contents
Upon opening the package, please verify that all the following items are included:
- 1 × CONENTOOL ME86H Thermostat
- 1 × Instruction Manual (this document)
- 1 × 3-meter NTC Sensor Cable
- 2 × Mounting Screws
4. Specifications
| Feature | Specification |
|---|---|
| Brand | CONENTOOL |
| Model | ME86H |
| Version | With WiFi |
| Power Supply Voltage | AC230V, 50/60Hz |
| Load Current | 16A (for Electric Floor Heating) |
| Self-Consumed Power | < 1W |
| Temperature Sensor | NTC |
| Temperature Accuracy | ±1℃ |
| Temperature Setting Range | 5℃ to 95℃ |
| Certification | CE |
| Origin | Mainland China |
| Material | Flame-retardant PC material |
| Package Weight | 0.3 kg |
5. Installation
5.1 Mounting
The CONENTOOL ME86H thermostat is designed for installation in standard 86mm flush boxes or European 60mm flush boxes. Ensure the mounting location is free from drafts, direct sunlight, and other heat sources that could affect temperature readings.
5.2 Wiring Diagram
WARNING: Disconnect power at the circuit breaker before wiring. Incorrect wiring can cause damage to the thermostat, heating system, or personal injury. Consult a qualified electrician if you are unsure.
The thermostat is intended for 16A electric floor heating systems. Connect the live (L) and neutral (N) power supply wires, the load wires (L1, N1), and the NTC sensor cable as shown in the diagram below.
Wiring Terminals:
- 1 (L1): Load Live
- 2 (N1): Load Neutral
- 3 (N): Power Supply Neutral
- 4 (L): Power Supply Live
- Sensor (1, 2): NTC Temperature Sensor (B=3950, R25°C=10k)
6. Operation
6.1 Thermostat Display and Buttons
Familiarize yourself with the thermostat's display and touch-sensitive buttons for manual control and programming.
Button Functions:
- Power Key (Circle icon): Touch to turn the system On or Off.
- Mode Key (Square icon with dots): Select between 'Period Control Mode' (programmed schedule) or 'Manual Mode'.
- Up/Down Keys (Arrow icons): Adjust the temperature setting and navigate system parameters. Press and hold both Up and Down keys simultaneously for 5 seconds to activate/deactivate the Key Lock function.
- Clock Key (Clock icon): Adjust the current time and day of the week.
- Manual Mode: Allows you to set a desired temperature manually, overriding the programmed schedule.
- Automatic Mode: The thermostat operates according to the set weekly program.
6.2 Weekly Programming
The thermostat supports 5+2, 6+1, or 7-day programmable modes, allowing you to set different temperatures for up to 6 periods each day. This feature helps optimize energy consumption.
Example Program (5+2 Mode):
| Mode | Period | Time | Temperature |
|---|---|---|---|
| Monday - Friday | P1 | 06:00 | 22°C |
| P2 | 08:00 | 15°C | |
| P3 | 11:00 | 15°C | |
| P4 | 12:00 | 15°C | |
| P5 | 17:30 | 22°C | |
| P6 | 22:00 | 15°C | |
| Saturday - Sunday | P1 | 08:00 | 22°C |
| P2 | 23:00 | 16°C |
Refer to the full instruction manual (if provided separately) for detailed steps on setting up your weekly program.
6.3 App Control (Smart Life)
The thermostat can be controlled remotely via a smartphone application, typically 'Smart Life' or a similar smart home app. This allows you to adjust settings, view current temperatures, and manage schedules from anywhere.
Setup Steps (General):
- Download the 'Smart Life' app from your smartphone's app store (iOS or Android).
- Register or log in to your account.
- Add a new device in the app and select 'Thermostat' or 'Heater'.
- Follow the in-app instructions to connect your thermostat to your home WiFi network. This usually involves putting the thermostat into pairing mode (refer to the thermostat's display or a more detailed app setup guide).
- Once connected, you can control the thermostat remotely.
7. Maintenance
The CONENTOOL ME86H thermostat requires minimal maintenance to ensure optimal performance and longevity.
- Cleaning: Gently wipe the screen and casing with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the surface.
- Sensor Care: Ensure the NTC sensor cable is not damaged or obstructed, as this can affect temperature accuracy.
- Software Updates: Periodically check the 'Smart Life' app for any available firmware updates for your thermostat to ensure you have the latest features and bug fixes.
8. Troubleshooting
If you encounter issues with your thermostat, try the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Thermostat not turning on | No power supply; Incorrect wiring | Check circuit breaker. Verify wiring connections (refer to Section 5.2). |
| Heating not working | Thermostat in OFF mode; Temperature set too low; Wiring issue; Heating system fault | Ensure thermostat is ON. Increase set temperature. Check wiring. Consult a heating technician if the heating system itself is faulty. |
| Inaccurate temperature reading | Sensor fault; Sensor placement affected by drafts/heat sources | Check sensor cable for damage. Ensure sensor is correctly installed and not exposed to external influences. |
| WiFi connection issues | Incorrect WiFi password; Router too far; Network interference | Verify WiFi password. Move router closer or use a WiFi extender. Restart router and thermostat. Re-attempt pairing process. |
| Thermostat unresponsive to touch | Key Lock activated | Press and hold Up/Down keys for 5 seconds to deactivate Key Lock. |
If the problem persists after trying these solutions, please contact customer support.
9. User Tips
- Optimal Programming: Utilize the weekly programming feature to set lower temperatures when you are away or asleep to maximize energy savings without sacrificing comfort during active hours.
- App Integration: For best results, integrate the thermostat with your smart home ecosystem (e.g., Google Home) for voice control and advanced automation.
- Sensor Placement: Ensure the floor sensor is correctly embedded in the floor to get accurate floor temperature readings and prevent overheating.
10. Warranty and Support
CONENTOOL products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official CONENTOOL website.
Please retain your proof of purchase for warranty claims.
