After receive Dr.wellness hydrogen inhalation machine， what should you do ?

Important First‑Time‑Use Guidelines

❌ Prohibited Operations

1. Do not operate the machine in enclosed, poorly‑ventilated spaces.
2. Hydrogen is flammable. Never carry out ignition tests.
3. Do not block the gas outlet while the machine is running.

💡 Pre‑start Reminder

Remove the stoppers from both the hydrogen (H) and oxygen (O) outlets before powering on the device.

⚠️ Safety Warnings

• Warning: Keep the machine away from open flame while operating. Pause or power off the unit when leaving it unattended.

  Maintenance: Please use only TDS‑0 distilled water. Great Value brand distilled water has received positive feedback from our other US customers and is available for US clients to purchase.

• Do not use a household water distiller to make homemade distilled water. Water produced at home does not meet the required purity standard.

  For Asia, we recommend Watsons distilled water, C'estbon and Wahaha purified water.

  For the USA, we recommend Great Value TDS‑0 distilled water.

  Water with fewer impurities will deliver better machine performance and extend service life.
  You may purchase TDS‑0 distilled water from local stores or online shops.

  If qualified water is added in accordance with requirements, almost no after‑sales maintenance will be needed.

🛠️ Maintenance & Initial Soaking Instruction

• For new machines: Add water and let the unit soak for 20 minutes. (The hydrogen‑oxygen generator is drained before shipment, so the internal proton membrane stays dry during transportation. After receiving the device, first press the "Add Water" button to fill the reservoir. Do not operate the machine right away. Let it soak for 20 minutes to ensure the proton membrane fully absorbs water before power‑on.)

  Once soaking is finished, simply press the Start button. There is no need to pour out the soaking water.

You may refer to and follow our operation video for the 3000 ml model.

Step‑by‑Step Operating Instructions

1. Power‑on & Water‑supply Connection Press the grey clamp with one finger, then pull out the stopper with your other hand (always hold down the grey clamp during removal). Firmly insert one end of the water‑supply tube into the tank, and place the other end into your container of distilled / zero‑TDS purified water. Press the Add Water icon on the touch‑screen to start automatic water filling.
2. Timing Setting Adjust the plus / minus buttons to set your working time between 1‑8 hours.
3. Flow‑rate Adjustment Use the plus / minus buttons on the right‑hand side to adjust gas flow from 1500 ml‑3000 ml. 16 adjustable speed gears are available.
4. Single‑person Hydrogen‑Oxygen Inhalation Attach the Y‑shaped connector first, then connect your nasal cannula. You can now start inhaling.
5. Dual‑person Simultaneous Inhalation Fit the Y‑connector and T‑connector, then attach nasal cannulas on both ends. Two users can inhale hydrogen‑oxygen gas at the same time.
6. Make Hydrogen‑rich Water Connect one end of a tube to the hydrogen outlet, and attach the other end to the hydrogen‑dissolving rod. Leave the oxygen outlet unblocked. Submerge the rod in drinking water. After 5‑7 minutes, your hydrogen‑rich water is ready for drinking.
7. Water‑draining Procedure Disconnect the water‑supply pipe and seal the port using its original stopper (press the grey retaining clamp while pulling the tube out). Remove the drain‑port stopper in the same way and fit the drain pipe. Put the free end of the drain pipe into a waste‑water container. Press the Drain Water button on‑screen for automatic draining.