Wisoqu MH1822D Smart Touch Screen Programmable Floor Heating Thermostat User Manual

1. Introducció

This manual provides detailed instructions for the installation, operation, and maintenance of your Wisoqu MH1822D Smart Touch Screen Programmable Floor Heating Thermostat. This device is designed to control electric floor heating systems, offering both manual and automatic temperature control modes for energy efficiency and comfort.

Imatge 1.1: Frontal view of the Wisoqu MH1822D Thermostat, displaying current temperature, set temperature, time, and day.

2. Informació de seguretat

• La instal·lació ha de ser realitzada per un electricista qualificat d'acord amb les normes elèctriques locals.
• Desconnecteu sempre l'alimentació a l'interruptor automàtic abans d'instal·lar o fer el manteniment del termòstat.
• Do not install the thermostat in locations exposed to direct sunlight, drafts, or other heat sources, as this can affect temperature readings.
• Ensure the thermostat is kept dry and away from moisture.
• The device operates on AC85 to 250V at 60Hz. Verify your power supply matches these specifications.

3. Contingut del paquet

Si us plau, comproveu el paquet per veure si hi ha els elements següents:

• 1 x Wisoqu MH1822D Programmable Digital Thermostat
• 1 x Temperature Humidity Probe (External Sensor)
• 2 x cargols de muntatge
• 1 x English Manual (This document)

Image 3.1: The thermostat, external temperature probe, and mounting screws included in the package.

4. Producte acabatview

The Wisoqu MH1822D thermostat features a touch screen interface for easy control of your floor heating system. It includes both an internal sensor for ambient room temperature and an external probe for precise floor temperature monitoring, preventing overheating.

Característiques principals:

• Dual Temperature Sensing: Built-in sensor for room temperature and external probe for floor temperature.
• Protecció d'alta temperatura: Monitors floor temperature to prevent damage to heating elements.
• Modes programables: Automatic mode allows scheduled temperature control; Manual mode offers flexible, on-demand adjustments.
• Tecles tàctils: Intuitive touch interface for all settings.
• Low Temperature Function: Automatic heating activation below 5°C to prevent freezing.

Image 4.1: The external temperature probe, which provides accurate floor temperature readings.

5. Instal·lació

Proper installation is crucial for the thermostat's performance and safety. Refer to the diagram below for the general installation steps.

Passos d'instal·lació:

1. Prepareu la caixa de paret: Ensure a standard electrical wall box is installed at the desired location.
2. Separate the Thermostat: Gently separate the front display unit from the back wiring plate.
3. Cablejat: Connect the power supply (AC85-250V), heating load, and external temperature probe to the appropriate terminals on the back wiring plate. Refer to the wiring diagram on the back of the unit.
4. Mount the Back Plate: Secure the back wiring plate to the wall box using the provided screws.
5. Attach the Front Unit: Carefully snap the front display unit onto the mounted back plate.

Image 5.1: Visual guide for the installation process of the thermostat.

Wiring Diagram Reference:

Imatge 5.2: posterior view of the thermostat, indicating wiring connections for power input, heating output, and sensor.

Installation Position Considerations:

The thermostat should be installed on an interior wall where air flows freely. Avoid locations that are affected by other heat sources such as direct sunlight, drafts from windows or doors, or heat-emitting appliances, as these can lead to inaccurate temperature readings and inefficient operation.

6. Funcionament

The thermostat features a user-friendly touch interface. Familiarize yourself with the main keys:

• Power Key (⏻): Touch to turn the system ON or OFF. Press and hold for 10 seconds to restore factory settings.
• Mode Key (M): Switches between Automatic Control Mode and Manual Control Mode.
• Up/Down Keys (⌃/⌄): Adjust temperature settings and system parameters. When the thermostat is OFF, press and hold both Up and Down keys simultaneously for 3 seconds to switch between key lock and unlock functions.
• Clock Key (⏰): Used in conjunction with the Up/Down keys to manually adjust the current time and day of the week.

Image 6.1: User interacting with the touch screen interface of the thermostat.

6.1. Mode manual

In Manual Mode, the thermostat maintains a constant temperature set by the user. Use the Up/Down keys to adjust the desired temperature. This mode is suitable for immediate temperature adjustments without following a schedule.

6.2. Automatic (Programming) Mode

Automatic Mode allows you to set different temperatures for various time periods throughout the day or week, optimizing energy usage. To enter Programming Mode:

1. Ensure the thermostat is in the OFF state.
2. Manteniu premut el botó Mode Key (M) i el Clock Key (⏰) simultàniament durant 5 segons.
3. You can then switch between parameters (hour, minute, temperature) using the Mode Key (M).
4. Utilitza el Up/Down Keys (⌃/⌄) to adjust the values for each parameter.
5. Repeat for all desired programming periods.

6.3. Configuració del rellotge

To manually adjust the current time and day:

1. Premeu el botó Clock Key (⏰).
2. Utilitza el Up/Down Keys (⌃/⌄) per ajustar l'hora.
3. Premeu el botó Clock Key (⏰) again to move to minutes, then adjust with Up/Down keys.
4. Continueu pressionant el botó Clock Key (⏰) per establir el dia de la setmana.

6.4. Funció de bloqueig de tecles

To prevent accidental changes, you can lock the keys. When the thermostat is OFF, press and hold the Up (⌃) i Down (⌄) keys simultaneously for 3 seconds to toggle the key lock function ON or OFF.

6.5. Low Temperature Protection Function

When the thermostat is in the OFF state, it will automatically activate heating if the detected temperature drops below 5°C. Heating will cease once the temperature reaches 7°C, preventing potential freezing damage to pipes or floors.

7. Especificacions

8. Solució De Problemes

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

• Sense alimentació/pantalla:
  • Check the circuit breaker for the heating system.
  • Ensure the thermostat is correctly wired and securely connected to the power supply.
• Lectura de temperatura incorrecta:
  • Verify the thermostat's installation location is not affected by drafts, direct sunlight, or other heat sources.
  • Ensure the external temperature probe is correctly installed and not damaged.
• Heating Not Activating/Deactivating:
  • Check if the thermostat is in Manual Mode or Automatic Mode and if the set temperature is appropriate.
  • Ensure the key lock function is not active if you are unable to change settings.
  • Confirm the load current (16A) is not exceeded by your heating system.
• Unable to Change Settings:
  • Check if the key lock function is enabled (refer to Section 6.4).

If problems persist, contact customer support or a qualified electrician.

9. Manteniment

The Wisoqu MH1822D thermostat requires minimal maintenance.

• Neteja: Gently wipe the screen and body with a soft, dry cloth. Do not use abrasive cleaners, solvents, or spray liquids directly onto the thermostat.
• Inspecció: Periodically check the wiring connections for any signs of wear or looseness.

10. Garantia i Suport

For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or further assistance, please reach out to Wisoqu customer service.