Sundirect MD300Plus Infrared Mirror Heater with Smart Plug Thermostat User Manual

1. Introduction

This manual provides comprehensive instructions for the safe and efficient operation of your Sundirect MD300Plus Infrared Mirror Heater and its accompanying Smart Plug Thermostat. Please read this manual thoroughly before installation and use, and retain it for future reference. This product is designed to provide efficient heating and a clear mirror surface, particularly suitable for bathrooms and other living spaces.

2. Safety Instructions

Always observe the following safety precautions to reduce the risk of fire, electric shock, or injury:

• Ensure the power supply voltage matches the specifications of the heater.
• Do not operate the heater with a damaged cord or plug.
• Do not immerse the heater or Smart Plug in water or other liquids.
• Keep flammable materials at a safe distance from the heater.
• Do not cover the heater during operation.
• Installation must be performed by a qualified professional if hardwiring is required.
• 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 they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
• Children should be supervised to ensure that they do not play with the appliance.

3. Package Contents

Verify that all items listed below are present in your package:

• 1 x Sundirect MD300Plus Infrared Mirror Heater (300 Watt)
• 1 x Smart Plug Thermostat
• 1 x Mounting Accessories Set
• 1 x User Manual (this document)

Image 3.1: The Sundirect MD300Plus Infrared Mirror Heater shown with the Smart Plug WiFi Thermostat.

4. Product Overview

The Sundirect MD300Plus is an infrared mirror heater designed for efficient and comfortable heating, particularly in spaces like bathrooms. It features a high-quality carbon crystal heating element and is insulated with two layers of high-temperature fiberglass material for minimal heat loss. The mirror surface also helps prevent fogging in humid environments.

Image 4.1: Front view of the Sundirect MD300Plus Infrared Mirror Heater.

The Smart Plug Thermostat provides convenient control over your heater. It features a touch display, WiFi connectivity, and 7-day programming. It is compatible with smart home systems like Amazon Alexa and Google Home, offering various operating modes including holiday, smart, and manual.

Image 4.2: A detailed view of the sleek edge design of the mirror heater.

5. Setup and Installation

The MD300Plus mirror heater is designed for wall installation. The Smart Plug Thermostat requires no assembly and simply plugs into a standard electrical outlet.

5.1 Mirror Heater Installation

1. Choose Location: Select a suitable wall location, ensuring it is within reach of a power outlet and away from flammable materials. Consider the desired heating area (3-6 m²).
2. Mounting Bracket: Use the provided mounting accessories to securely attach the wall mount bracket to the wall. Ensure the bracket is level and firmly fixed.

Image 5.1: The wall mount bracket with designated mounting points.
3. Attach Heater: Carefully lift the mirror heater and align the mounting points on the back of the heater with the bracket. Secure the heater to the bracket according to the instructions provided with the mounting kit.


Image 5.2: Rear view of the heater, illustrating the mounting points and power connection.

4. Power Connection: Plug the heater's power cable into a standard EU-compliant electrical outlet. Ensure the power switch on the heater's connection box is in the OFF position before plugging in.


Image 5.3: Detail of the power switch and connection box on the heater's rear.

5.2 Smart Plug Thermostat Setup

1. Plug In: Insert the Smart Plug Thermostat into a standard electrical outlet.
2. Connect Heater: Plug the mirror heater's power cable into the Smart Plug Thermostat.
3. Power On: Turn on the power switch on the heater's connection box.
4. Pairing: Follow the instructions provided with the Smart Plug Thermostat to pair it with the heater and connect it to your home WiFi network via the Sundirect Smart app.

6. Operating Instructions

The Smart Plug Thermostat offers multiple ways to control your infrared mirror heater.

6.1 Manual Control (Touch Display)

Use the touch display on the Smart Plug Thermostat to manually adjust the desired temperature. The display will show the current room temperature and the set temperature.

6.2 WiFi Control (Sundirect Smart App)

Download the Sundirect Smart app (or Tuya Smart App as indicated in specifications) on your smartphone or tablet. Once connected to your home WiFi network, you can:

• Set and adjust target temperatures remotely.
• Program a 7-day heating schedule for each day of the week.
• Switch between different operating modes:
  • Smart Mode: Automatically adjusts heating based on your programmed schedule.
  • Manual Mode: Maintains a constant temperature set by the user.
  • Holiday Mode: Sets a lower, energy-saving temperature for extended periods when you are away.

6.3 Voice Control (Alexa & Google Home)

Integrate the Smart Plug Thermostat with your Amazon Alexa or Google Home device. Once linked, you can control the heater using voice commands, such as "Alexa, set bathroom heater to 22 degrees" or "Hey Google, turn off the mirror heater."

7. Maintenance and Care

Regular maintenance ensures optimal performance and longevity of your mirror heater.

• Cleaning the Mirror: Ensure the heater is switched off and unplugged before cleaning. Use a soft, damp cloth and a mild glass cleaner to wipe the mirror surface. Avoid abrasive cleaners or harsh chemicals.
• General Cleaning: Periodically wipe the frame and back of the heater with a dry or slightly damp cloth to remove dust.
• Inspection: Regularly check the power cord and plug for any signs of damage. If damage is found, discontinue use and contact customer support.
• Do not attempt to open or repair the heater or thermostat yourself. Refer all servicing to qualified personnel.

8. Troubleshooting

If you encounter issues with your Sundirect MD300Plus, refer to the following common troubleshooting steps:

• Heater Not Turning On:
  • Check if the heater is properly plugged into the Smart Plug Thermostat and the thermostat is plugged into a live outlet.
  • Ensure the power switch on the heater's connection box is in the ON position.
  • Verify that the Smart Plug Thermostat is powered on and set to a temperature higher than the current room temperature.
  • Check your home's circuit breaker.
• No Heat Output:
  • Confirm the thermostat is set to an active heating mode (Smart, Manual) and the target temperature is above the ambient temperature.
  • Allow some time for the infrared heater to reach its operating temperature.
• WiFi Connection Issues:
  • Ensure your router is working and the WiFi signal is strong where the thermostat is located.
  • Restart your router and the Smart Plug Thermostat.
  • Follow the pairing instructions in the Sundirect Smart app again.
• Mirror Fogging:
  • While the heater helps reduce fogging, in extremely humid conditions, some condensation may still occur. Ensure the heater has been on for a sufficient period.

If the problem persists after attempting these steps, please contact customer support for further assistance.

9. Technical Specifications

9.1 Mirror Heater Specifications

Image 9.1: Visual representation of the 60x60cm dimensions of the mirror heater.

Image 9.2: Side profile illustrating the depth of the heater (2.2cm) and the wall mount (1.6cm), totaling 3.8cm.

9.2 Smart Plug Thermostat Specifications

10. Warranty and Support

Information regarding specific warranty terms and conditions for the Sundirect MD300Plus Infrared Mirror Heater and Smart Plug Thermostat was not provided in the product data. For warranty details, technical support, or service inquiries, please refer to the documentation included with your purchase or contact the manufacturer/seller directly.

Manufacturer: infrarot-fussboden-de