MAXXMEE XT-20 ME-3
MAXXMEE Compact Instantaneous Water Heater User Manual
Model: XT-20 ME-3 | Brand: MAXXMEE
1. Introducció
Thank you for choosing the MAXXMEE Compact Instantaneous Water Heater. This device is designed to provide warm water instantly without the need for preheating or a large water reservoir. Its compact size and stainless steel design make it suitable for various applications, including garages, campi ús a l'aire lliure.
Les característiques clau inclouen:
- Warm water in seconds without preheating and water reservoir.
- High quality stainless steel design with accurate LED temperature display.
- IPX4 rating, making it ideal for garage, camping, and similar environments.
- High performance with a very compact size, ensuring easy assembly.
2. Informació important de seguretat
Llegiu atentament totes les instruccions de seguretat abans de la instal·lació i el funcionament. Si no seguiu aquestes instruccions, podeu patir descàrregues elèctriques, incendis o lesions greus.
- Seguretat elèctrica: Ensure the power supply matches the device's voltage (230V) and wattage (3300W). Always connect to a properly grounded outlet. Do not use extension cords.
- Pressió de l'aigua: This device is sensitive to water pressure. Ensure your water supply pressure is within acceptable limits for instantaneous water heaters. Excessive pressure can damage the unit.
- Instal·lació: Installation must be performed by a qualified professional in accordance with local electrical and plumbing codes. Do not attempt to install if you are not qualified.
- Temperatura de l'aigua: The device heats water up to a certain temperature. Be cautious of hot water to prevent scalding.
- Ús exterior: While rated IPX4, protect the unit from direct heavy rain or prolonged exposure to harsh weather conditions.
- Nens i animals de companyia: Mantingueu el dispositiu fora de l'abast dels nens i les mascotes.
- Manteniment: Desconnecteu l'alimentació abans de realitzar qualsevol manteniment o neteja.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents i no estiguin danyats:
- MAXXMEE Compact Instantaneous Water Heater Unit
- Adaptador universal
- Brass Adapter (M22/M24)
- Hose connection adapter (if applicable)
- Manual d'instruccions

Figura 3.1: Explotat view showing the main unit, brass connectors, and various adapters for water connection.

Figure 3.2: Product packaging illustrating the various connection options and technical details.
4. Configuració i instal·lació
The MAXXMEE Compact Instantaneous Water Heater is designed for easy self-assembly. However, for electrical connections, it is highly recommended to consult a qualified electrician.
- Tria la ubicació: Select a suitable location near a cold water supply and a power outlet. Ensure the location is protected from extreme weather conditions, even with its IPX4 rating.
- Connexió d'aigua:
- Connect the water heater to your cold water tap using the appropriate adapter (Universal Adapter or Brass Adapter M22/M24).
- Ensure all connections are tight to prevent leaks. Use thread seal tape if necessary.
- For garden hose connections, use the provided hose connection adapter.

Figura 4.1: Example of water heater connected to a standard faucet with a hose attachment.

Figure 4.2: The water heater installed in an outdoor setting, connected to a garden hose for various uses.
- Connexió elèctrica:
- Connecteu el dispositiu a una presa de corrent elèctrica amb terra.
- Ensure the circuit can handle the 3300W power consumption.
- Primer ús (imprimació): Before turning on the power, open the water tap and let water flow through the unit for at least 30 seconds to ensure all air is purged from the system. This prevents dry heating and damage to the heating element.
5. Instruccions de funcionament
Once installed and primed, operating the MAXXMEE water heater is straightforward:
- Engegar l'aigua: Open the cold water tap connected to the instantaneous water heater. Water will begin to flow through the unit.
- Encès: Plug the unit into the electrical outlet. The LED display will illuminate, showing the current water temperature.
- Ajustar la temperatura: The water heater automatically adjusts heating based on water flow. To achieve higher temperatures, reduce the water flow rate. The LED display will show the real-time temperature.

Figure 5.1: Adjusting the water flow to control the output temperature. The LED display shows the current temperature.

Figure 5.2: The internal heating coil and the digital display showing the water temperature (e.g., 37 degrees Celsius).
- Apagar: To stop the water heater, simply turn off the water tap. The unit will automatically power down.
Nota: The maximum achievable temperature depends on the incoming water temperature and flow rate. Higher flow rates will result in lower temperatures, and vice-versa.
6. Manteniment
Un manteniment regular garanteix la longevitat i el funcionament eficient del vostre escalfador d'aigua.
- Neteja: Netegeu l'exterior de la unitat amb un damp tela. No utilitzeu netejadors abrasius ni dissolvents.
- Descalcificació: In areas with hard water, mineral deposits (limescale) can build up inside the unit. If you notice a decrease in performance or flow rate, descaling may be necessary. This procedure should ideally be performed by a qualified technician.
- Neteja de filtres: Check the inlet filter (if present) periodically for debris and clean it as needed.
- Hivernització (si escau): If the unit is used in an environment where temperatures drop below freezing, ensure it is completely drained of water to prevent damage from freezing.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha aigua calenta / L'aigua no s'escalfa |
|
|
| Water is lukewarm / Not hot enough |
|
|
| Fuga d'aigua |
|
|
| La pantalla LED no funciona |
|
|
8. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Número de model | XT-20 ME-3 |
| Marca | MAXXMEE |
| Fabricant | Maxxmee |
| Número de part | 04900 |
| Dimensions (L x A x A) | 10 x 10 x 10 cm |
| Pes de l'article | 1.07 kg |
| Color | Plata |
| Material | Acer inoxidable |
| Font d'alimentació | Elèctric amb cable |
| Voltage | 230 Volts |
| Wattage | 3300 watts |
| Caudal | 6 litres per minut |
| Classificació IP | IPX4 |
| Característiques especials | Compact Design, Stainless Steel, Fast Heating System |
9. Garantia i Suport
For warranty information and customer support, please refer to the documentation included with your purchase or contact MAXXMEE customer service directly. Keep your proof of purchase for warranty claims.
Fabricant: Maxxmee
Informació de contacte: Please refer to the contact details provided on the product packaging or the official MAXXMEE weblloc.
UPC: 4052926049003
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