Thank you for purchasing the Echo Revive Hydrogen Water Bath Machine. Please read this manual carefully before use to ensure proper operation and longevity. Keep this manual and the warranty card in a safe place for future reference.

To ensure safe and optimal use of your hydrogen water machine, please follow these guidelines:

1. Performance Maintenance:

   • Frequently rinse the unit and change the water to maintain performance and extend the machine's lifespan.

2. Usage Guidelines:

   • Hydrogenate water for 15 to 30 minutes before taking a bath.
   • Do not run the machine while in the bath; skin and other particles could clog the unit.
   • Avoid operating the machine for longer than 60 minutes at a time to prevent damage.

3. Environmental Precautions:

   • Operate only in well-ventilated spaces; do not use in small, confined areas.
   • Keep the machine away from open flames, heaters, or other heat sources.

4. Water Quality Requirements:

   • Use only distilled water. Tap water or impure water can damage the electrolysis cell.

5. Transport and Handling:

   • Drain the water completely before transporting the machine.
   • Slight water leakage during shipping is normal due to pre-shipment testing.

6. Model Variations:

   • Units may have slight variations in color and appearance. Instructions in this manual apply to all models, including the H2-2800 demonstration unit.

7. Prohibited Actions:

   • Do not disassemble or modify the machine.
   • Avoid making exaggerated or misleading claims about the product’s capabilities.

8. Disclaimer:

   • The hydrogen water products described in this manual are not medical devices. Use the product responsibly and in accordance with the instructions in this manual.

Following these precautions ensures your hydrogen water machine's safe operation and longevity.

The Echo Revive Hydrogen Water Bath Machine uses advanced electrolysis technology to generate high-purity hydrogen by splitting water molecules. It is energy-efficient, environmentally friendly, and features:

• High-efficiency electrolysis system with advanced SPE electrodes.

• Reliable quality and automation for ease of use.

• Safety features include water shortage, high temperature, and power limitation protection.

The Echo Revive Hydrogen Water Bath Machine operates by electrolyzing high-resistivity water (> 2 MΩ·cm) to produce hydrogen and oxygen.

1. Water is added to the anode compartment of the electrolysis tank. Once powered on, the machine decomposes water molecules into hydrogen ions (H+) and hydroxide ions (OH-):

   • Anode Reaction: OH- ions release oxygen (O2), which exits through the oxygen outlet, carrying some water back to the tank for reuse.

   • Cathode Reaction: Hydrogen ions (H+) pass through the SPE ion membrane under electric force, gain electrons, and form hydrogen gas (H2).

2. The hydrogen gas, containing trace amounts of water, passes through the gas-water separator to remove excess water before exiting through the hydrogen outlet.
   

The machine's electrical control system is divided into three main components: the electrolytic power supply, control board, and display panel. Here’s how to operate it:

1. Power On:

   • Turn on the power switch to activate the machine. The system enters standby mode, and the touch screen will illuminate.

2. Water Level Check:

   • Before proceeding, ensure the water tank is filled with pure water above the minimum level.

3. Timer Adjustment:

   • Use the Increase (+) or Decrease (-) keys on the touch screen to set the desired operating time.

4. Start Operation:

   • Press the Start/Pause button to begin hydrogen production. The hydrogen flow meter will display real-time flow and release hydrogen from the outlet.

5. Safety Features:

   • The machine includes built-in protections to ensure safe operation:

     • Water Shortage Protection: Stops operation if water levels are too low.

     • High-Temperature Protection: Prevents overheating by pausing operation if internal temperatures rise excessively.

     • Power Limitation Protection: Limits power usage to avoid overloading the system.

1. General Guidelines

• Ventilation: Do not use the hydrogen generator in a confined, unventilated space.
• Placement: Ensure the generator is positioned horizontally with the front panel facing the operator for ease of use.
• Environment:
  • Operating temperature: 0–40°C
  • Humidity: Less than 85%
  • Avoid direct sunlight and open flames.
  • Ensure good ventilation and proper grounding of the power supply.

2. Electrical Requirements

• Power Supply: The generator requires a 110V, 50–60 Hz power source.
• Grounding: Ensure the power connection has a reliable ground to prevent electrical hazards.

3. Initial Setup

• Water Tank Preparation:
  • Add distilled water to the tank before first use.
  • Allow the distilled water to settle for 5 minutes before turning on the machine.
• Water Quality: Use soft water only (e.g., deionized or secondary distilled water). Ensure the water resistivity exceeds 2 MΩ·cm. Using unqualified water can cause ion deposits, block electrodes, and damage the motor.

4. Water Tank Maintenance

• Filling Requirements:
  • Maintain at least 2/3 of the tank's capacity (approximately 7 1/2 cups for a 2.0L tank).
• Water Change and Cleaning:
  • Replace water and clean the tank monthly to prevent microorganism growth and water turbidity.
  • Cleaning procedure:
    1. Empty the tank.
    2. Add a small amount of fresh water.
    3. Shake the machine gently in all directions.
    4. Drain the water until it runs clear and free of debris.

5. Transportation

• Ensure the tank is entirely empty during transport to avoid water overflow and damage to electrical components.

6. Safety Precautions

• Water Levels: The electrolytic tank must not run dry during transport or operation.
• Repairs and Maintenance:
  • Always turn off and unplug the machine before opening the chassis or performing repairs.
  • Avoid working on the machine while it is powered on to prevent electric shock.
• Fuse Replacement:
  • Turn off the machine and unplug it before replacing the fuse.
  • Use only the specified fuse model (F6A L220V). Using incorrect models may lead to fire hazards.

Following these guidelines will ensure your hydrogen generator's safe and efficient operation.

1. Check for Damage:

   • Inspect the packaging and the machine for any visible signs of damage.

2. Verify Contents:

   • Refer to the packing list and confirm that all listed components and spare parts are included and intact.

3. Report Issues:

   • If you notice any damage or missing items, immediately contact both the transportation company and the manufacturer for assistance and resolution.

Completing these steps ensures your machine is ready for safe and proper use.

1. Preparing the Working Environment

• Ensure the machine is installed in an environment that complies with the conditions outlined in Section 5.2 of this manual (e.g., temperature, humidity, and ventilation requirements).

2. Filling the Water Tank

1. Open the top cover of the water tank.
2. Add 7.5 cups of deionized water or secondary distilled water. When looking at the machine from the front, you’ll notice gaps on both the left and right sides of the tank. Fill the tank until the water level reaches the bottom of these gaps.
3. Close the top cover securely.
   Note: Always fill the water tank before turning on the machine to avoid damage to the electrolytic tank.

3. Connecting the Power Supply

1. Locate the power cord in the spare parts kit.
2. Connect the power cord to the machine and ensure it is properly grounded.

4. Powering On the Machine

1. Turn on the power switch located on the back panel.
2. Confirm that the screen on the front panel lights up, indicating the machine is in standby mode.

5. Connecting the Suction Tube

• Take the suction tube from the spare parts and securely attach it to the hydrogen outlet.

6. Starting Hydrogen Production

1. Press the Start/Pause button at the bottom center of the screen.
2. The machine will begin producing hydrogen with the default settings:
   • Timer: 15 minutes
   • Hydrogen production: First gear
3. The countdown timer will appear on the screen, and when it finishes, the machine will automatically enter standby mode.

7. Adjusting the Timer

1. Press the Start/Pause button again to initiate the next timing cycle.
2. Adjust the timer using the "+" and "–" buttons on the lower right corner of the screen:
   • Each press of "+" increases the timer by 15 minutes, up to a maximum of 60 minutes.
   • Each press of "–" decreases the timer by 15 minutes.
     Note: Avoid running the machine continuously for more than 60 minutes to prevent overheating.

Following these steps ensures the safe and efficient operation of your hydrogen generator.

Alarm Display	Reason	Solution	Photo
"TDS is high; please reboot after changing the water."	Adding impure water or water containing salt.	Discharge the water from the tank through the drain. Add pure water and change it several times. Clean the tank before restarting.
"Temperature is high."	The internal temperature has reached 70°C.	Allow the machine to cool down for a while, or change the water before restarting.
"Please check the TDS sensor."	The TDS sensor is either not recognized, improperly installed, or damaged.	Check the TDS sensor for proper installation. Replace the sensor if it is damaged.
"Low water level"	The water level in the tank is too low.	Refill the water tank, ensuring it is more than half full.
"Water level is high."	The water level exceeds the maximum limit.	Drain excess water using the back drain hole until the level is appropriate.
"Pump error"	The water pump pressure is blocked, or the pump is broken.	Drain water using drain hole 2 for 2–3 minutes while the machine is operating. Replace the pump if necessary.

Issue	Cause	Solution	Photo
No red light on the switch button	The fuse is blown.	Check the wall plug and surge protector. Use a flat-blade screwdriver to open the fuse compartment (refer to the picture). Replace the fuse with a 4A fuse (extras are in the bag or fuse holder). Orientation does not matter. Reinstall the fuse compartment and ensure it is securely in place.
Abnormal noise or idling sound of the water pump	Pressure buildup in pump.	Drain the water using drain hole 2 for 2–3 minutes while the machine is running to release pressure inside the pump.
Tube leaks at the machine end	Loose connection or insufficient washer	Use an adjustable wrench to tighten the chrome nut by 1/8–1/4 turn clockwise.
Blue water drop doesn’t fill with H₂O	Reservoir is empty or not filled properly	Drain the unit/machine completely and refill the reservoir with water.

 

Warranty Coverage

• The machine includes a full one-year warranty and lifetime maintenance service.
• During the warranty period:
  • Repairs and part replacements are free of charge.
• After the warranty period:
  • Only the cost of raw materials will be charged for repairs and maintenance.

Cases Not Covered Under Warranty

1. Improper Use:
   • Any damage resulting from a violation of the guidelines in the user manual is not covered.
2. Water Quality Issues:
   • Using water with a resistivity below 2 MΩ·cm can damage the electrolytic tank (e.g., unclean deposits on the ion membrane’s platinum layer). This is not covered under warranty.
3. Unauthorized Disassembly:
   • Disassembling the machine without the manufacturer’s permission voids the warranty.

For assistance, contact the manufacturer’s customer support. To maintain warranty eligibility, follow the user manual.

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