1. Introduction
Thank you for choosing the Momcozy Dual Lights Water Warmer. This device is designed to provide instant warm water for preparing baby formula or other beverages, especially convenient for night feedings. Its large capacity, precise temperature control, and dual night lights simplify your feeding routine.

Image 1.1: The Momcozy Dual Lights Water Warmer, showcasing its sleek design and water dispensing function.
2. Safety Information
Please read all instructions carefully before using the appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always place the warmer on a stable, flat, heat-resistant surface, away from the edge.
- Do not immerse the main unit (base) in water or any other liquid. Only the water tank is removable for cleaning.
- Ensure the power cord is not damaged and is kept away from hot surfaces.
- Unplug the warmer from the power outlet when not in use, before cleaning, and if any malfunction occurs.
- 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.
- Use only distilled or purified water to prevent mineral buildup and ensure optimal performance.
- The product is made from BPA-Free and Food-grade certified materials for your baby's safety.

Image 2.1: Certification documents confirming the use of BPA-free and food-grade materials, ensuring safety for your baby.
3. Product Components
Familiarize yourself with the parts of your Momcozy Water Warmer:
- Water Tank: 57 oz (approx. 1.7 L) capacity with MAX/MIN fill lines.
- Lid: Covers the water tank.
- Temperature Display: Shows the current water temperature.
- Temperature Selection Buttons: Allows selection of 6 precise temperature options.
- Night Light Button: Activates the dual night lights.
- Water Flow Control Knob: Rotates to adjust water dispensing speed and stop flow.
- Dispensing Spout: Where warm water is dispensed.
- Base Unit: Houses the heating element and controls.
- Drip Tray: Collects any accidental drips.

Image 3.1: The control panel displaying the 6 adjustable temperature options: 98°F, 104°F, 113°F, 122°F, 158°F, and 176°F.

Image 3.2: Illustration of the 57 oz water tank capacity, capable of preparing approximately 14 bottles of 4 oz or 11 bottles of 5 oz.
4. Setup
- Unpack: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
- Clean Before First Use: Wash the removable water tank and lid with warm, soapy water. Rinse thoroughly and dry. Wipe the base unit with a damp cloth.
- Assemble: Place the clean, dry water tank onto the base unit, ensuring it is securely seated.
- Fill Water Tank: Open the lid and fill the water tank with distilled or purified water up to the 'MAX' line. Do not overfill.
- Connect Power: Plug the power cord into a standard electrical outlet. The display will illuminate.
5. Operating Instructions
5.1 Powering On/Off
Press the power button to turn the unit on or off. The display will show the current water temperature when on.
5.2 Setting Temperature
Use the temperature selection buttons to cycle through the 6 available temperature options: 98°F, 104°F, 113°F, 122°F, 158°F, and 176°F. The selected temperature will be maintained 24/7, ensuring water is always ready.

Image 5.1: The warmer maintains the set water temperature 24/7, eliminating waiting time for heating.
5.3 Dispensing Water
Place a bottle or container under the dispensing spout. Rotate the water flow control knob to start dispensing water. Rotate it back to stop the flow. The leak-proof design ensures clean and hassle-free operation.
Note: This device dispenses water only and does not auto-mix formula.

Image 5.2: Demonstrates rotating the knob to adjust the water flow speed, ensuring no water leakage.
5.4 Using Night Lights
Press the night light button to activate the dual night lights. These lights provide gentle illumination, making it easier to prepare bottles in low-light conditions without disturbing your baby.

Image 5.3: The warmer in a nighttime setting, highlighting the dual lights for clearer measurements and easier night feeding.
6. Maintenance and Cleaning
Regular cleaning ensures hygiene and extends the life of your warmer.
6.1 Daily Cleaning
- Unplug the warmer and allow it to cool completely.
- Gently shake the water tank to release the latch, then lift the tank to detach it from the base.
- Empty any remaining water from the tank.
- Wash the water tank and lid with warm, soapy water. Rinse thoroughly.
- Wipe the exterior of the base unit with a damp cloth. Do not immerse the base in water.
- Dry all parts completely before reassembling.

Image 6.1: Steps for detaching the removable water tank for easy cleaning: gently shake to release the latch, then lift.
6.2 Descaling
Over time, mineral deposits (limescale) may build up, especially if using hard water. Descale your warmer regularly (e.g., monthly or as needed) to maintain efficiency.
- Mix 1 cup of white vinegar with 2 cups of water.
- Pour the solution into the water tank.
- Allow the solution to sit in the tank for at least 30 minutes, or up to several hours for heavy buildup.
- Empty the solution and rinse the tank thoroughly several times with clean water to remove any vinegar residue.
- Run a cycle with clean water to flush out any remaining residue before next use.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Not plugged in; Power outlet malfunction; Unit malfunction. | Ensure power cord is securely plugged in. Try a different outlet. Contact customer support if issue persists. |
| Water is not heating. | Temperature not set; Insufficient water level. | Select desired temperature. Ensure water level is above 'MIN' line. |
| Water not dispensing. | Water flow knob closed; Water tank not properly seated; Low water level. | Rotate the water flow knob to open. Re-seat the water tank. Refill water tank. |
| Water leakage. | Water tank not properly seated; Water flow knob not fully closed. | Ensure water tank is securely seated. Rotate the water flow knob fully to the closed position. |
| Unusual odor or taste in water. | New unit odor; Mineral buildup; Improper cleaning. | Clean the unit thoroughly before first use. Perform descaling. Ensure proper rinsing after cleaning. |
8. Specifications
- Model: Momcozy Dual Lights Water Warmer
- Package Dimensions: 9.61 x 8.7 x 7.91 inches
- Material Composition: BPA Free & Food-grade Material
- Batteries Required: No
- Item Weight: 3.23 pounds
- Water Tank Capacity: 57 oz (approx. 1.7 L)
- Temperature Options: 98°F, 104°F, 113°F, 122°F, 158°F, 176°F
9. Warranty and Support
Momcozy products are manufactured to high-quality standards. For warranty information, technical support, or any questions regarding your Momcozy Dual Lights Water Warmer, please contact Momcozy customer service. Details can typically be found on the official Momcozy website or through your purchase platform.
For further assistance, please visit the Momcozy Store on Amazon.





