EcoSmart ECO 8 Tankless Water Heater Instruction Manual

1. Introduction

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your EcoSmart ECO 8 Electric Tankless Water Heater. The ECO 8 is an 8-kilowatt electric tankless water heater designed for point-of-use or low-flow applications, such as a single bathroom sink or a small shower, particularly in climates where the incoming water temperature is 67°F (19°C) or above. It can heat water up to 2 gallons per minute (GPM) and features digital temperature control for precise adjustments in 1-degree increments.

Please read this manual thoroughly before installation and use to ensure proper function and to prevent potential hazards. Verify that this model meets your hot water needs and electrical requirements prior to installation.

2. Consignes de sécurité

AVERTISSEMENT: Une installation, un réglage, une modification, un entretien ou une maintenance inappropriés peuvent causer des dommages matériels, des blessures ou la mort. Lisez attentivement les instructions d'installation, d'utilisation et d'entretien avant d'installer ou d'entretenir cet équipement.

• Risque électrique : This unit requires a dedicated electrical circuit. All electrical work must be performed by a qualified electrician in accordance with national and local electrical codes. Ensure the power supply is disconnected before any installation or service.
• Pression de l'eau : Do not operate the unit if water pressure is below 25 PSI or exceeds 150 PSI.
• Température de l'eau : L'eau chaude peut provoquer de graves brûlures. Soyez prudent lorsque vous réglez la température.
• Installation professionnelle : It is highly recommended that this unit be installed by a licensed plumber and a qualified electrician.
• Emplacement: Install the unit indoors, protected from freezing temperatures and direct sunlight. Ensure adequate clearance for maintenance.

3. Contenu du colis

Your EcoSmart ECO 8 Tankless Water Heater package should contain the following:

• One (1) EcoSmart ECO 8 Electric Tankless Water Heater unit
• Manuel d'instructions (ce document)

4. Installation et configuration

4.1 Sizing and Application

The performance of your tankless water heater depends on the incoming water temperature and the desired flow rate. Refer to the sizing guide below to determine if the ECO 8 is suitable for your specific climate and application needs.

Image 1: EcoSmart Sizing Guide. This map and table illustrate the approximate gallons per minute (GPM) output based on incoming water temperature and climate zone, helping you select the appropriate model for your needs.

4.2 Montage de l'unité

The ECO 8 is designed for wall mounting. Choose a secure, vertical surface that can support the unit's weight. Ensure the unit is installed in an accessible location for future maintenance.

Image 2: Devant view of the EcoSmart ECO 8 Tankless Water Heater, showing the LED display and control knob.

4.3 Connexions de plomberie

The unit features 1/2-inch NPT plumbing connections for both inlet and outlet. Connect the cold water supply to the inlet and the hot water outlet to your fixtures. Ensure all connections are watertight to prevent leaks.

Image 3: Côté droit view of the EcoSmart ECO 8, clearly indicating the water inlet connection.

Image 4: Côté gauche view of the EcoSmart ECO 8, showing the water outlet connection.

4.4 Connexions électriques

The EcoSmart ECO 8 requires a 240-volt electrical supply and 8000 watts of power. It needs a dedicated 40-amp double-pole breaker and 8 AWG wiring. All electrical connections are internal and must be made by a qualified electrician. Refer to the internal component view à titre indicatif.

Image 5: Interne view of the EcoSmart ECO 8, showing the electrical wiring and heating elements. All electrical work should be performed by a qualified professional.

5. Mode d'emploi

5.1 Mise sous/hors tension

To power on the unit, ensure it is properly installed and connected to the electrical supply. The unit will typically power on automatically when water flow is detected. To turn off or reset the unit, disconnect power at the circuit breaker.

5.2 Réglage de la température de l'eau

The EcoSmart ECO 8 features a digital LED display and a control knob for temperature adjustment. You can set the desired water temperature in 1-degree Fahrenheit increments. Rotate the knob to increase or decrease the temperature. The LED display will show the set temperature.

To switch between Celsius and Fahrenheit, press and hold the control knob for approximately 3 seconds.

6. Entretien

Regular maintenance ensures the longevity and efficiency of your EcoSmart ECO 8 Tankless Water Heater.

• Inspection annuelle: Periodically inspect the unit for any signs of leaks, corrosion, or damage to the wiring.
• Détartrage: In areas with hard water, mineral deposits (scale) can build up inside the heating elements, reducing efficiency. It is recommended to descale the unit annually or as needed. This process typically involves flushing the unit with a descaling solution. Consult a professional plumber for descaling procedures if you are unsure.
• Nettoyage du filtre : Check and clean the inlet water filter (if present) to ensure unrestricted water flow.

Coupez toujours l'alimentation de l'appareil au niveau du disjoncteur avant d'effectuer toute opération de maintenance.

7. Dépannage

If your EcoSmart ECO 8 Tankless Water Heater is not functioning correctly, consider the following common issues:

• Pas d'eau chaude:
  • Vérifiez si le disjoncteur s'est déclenché.
  • Ensure the water supply is turned on and there is sufficient water pressure.
  • Verify the temperature setting on the unit.
• Insufficient Hot Water/Low Flow:
  • Confirm the unit's capacity matches your demand based on the sizing guide.
  • Check for mineral buildup (scale) in the unit or aerators in your fixtures.
  • Ensure the incoming water temperature is within the unit's operational range for your climate.
• Fuites :
  • Vérifiez l'étanchéité de tous les raccords de plomberie.
  • If leaks persist, immediately turn off the water supply and electrical power to the unit and contact a qualified plumber.

For complex issues or if troubleshooting steps do not resolve the problem, contact a qualified technician or EcoSmart customer support.

8. Spécifications

9. Garantie et assistance

9.1 Informations sur la garantie

The EcoSmart ECO 8 Tankless Water Heater comes with a Garantie à vie on electronics, exchanger, and heating elements. This warranty covers the cost of the heater itself but does not cover labor or any incidental damages. Please retain your proof of purchase for warranty claims.

Remarque importante : The warranty may be void if the unit is opened by unauthorized personnel or if installation is not performed according to local codes and this manual.

9.2 Assistance clientèle

For technical assistance, warranty claims, or further inquiries, please contact EcoSmart customer support. Refer to the official EcoSmart website pour les informations de contact les plus récentes.

You can visit the EcoSmart Store for more information: EcoSmart Store on Amazon