1. Introduction
Thank you for choosing the MERACH R23 Foldable Water Rower. This manual provides essential information for the safe and efficient use of your new fitness equipment. Please read all instructions carefully before assembly and operation. Keep this manual for future reference.
2. Safety Information
- Consult a physician before starting any exercise program.
- Ensure the rower is placed on a stable, level surface.
- Keep children and pets away from the equipment during use.
- Inspect the rower for loose or damaged parts before each use. Do not use if damaged.
- Wear appropriate athletic footwear and clothing.
- Do not overexert yourself. Stop exercising immediately if you feel faint, dizzy, or experience pain.
- Maintain a clear area of at least 0.6 meters (2 feet) around the rower during operation.
3. Package Contents
Please verify that all components are present before beginning assembly. Refer to the assembly video for visual guidance on identifying parts.

Figure 3.1: Packaging box for the MERACH R23 Water Rower.

Figure 3.2: Dimensions of the MERACH R23 Water Rower packaging.

Figure 3.3: Product SKU on the packaging box.
4. Assembly Instructions
Assembly typically requires two people. Follow the steps below. For visual assistance, refer to the provided assembly video, which demonstrates the general process for a similar water rower model.
Video 4.1: General assembly guide for a wood water rower. Note: This video is for a YOSUDA model, but the assembly steps are broadly applicable to the MERACH R23.
- Install the Rollers: Attach the transport rollers to the front stabilizer of the main frame using the provided screws and tools. Ensure they are securely fastened.
- Install the Footrests: Secure the footrests to the main frame. These provide stability and protect the floor.
- Assemble the Rail Sections: Connect the left and right sliding rail sections using the connecting component. Do not fully tighten screws at this stage.
- Install the Rear Connection Plate: Attach the rear connection plate to the assembled rail sections.
- Install the Seat: Carefully slide the seat onto the assembled rails. Ensure it moves smoothly along the track.
- Attach Rails to Main Frame: Connect the assembled rail and seat unit to the main frame. Align the holes and insert the screws.
- Tighten All Connections: Once all components are in place, securely tighten all screws and bolts using the provided tools.
- Install the Monitor: Connect the monitor to its designated bracket on the main frame. Ensure all cables are properly connected.
5. Operating Instructions
The MERACH R23 Water Rower offers an immersive rowing experience with adjustable water resistance and smart app connectivity.

Figure 5.1: Proper posture while using the MERACH R23 Water Rower.
5.1 Getting Started
- Foot Placement: Place your feet on the footplates and secure them with the adjustable straps.
- Grip the Handle: Grasp the rowing handle with both hands, palms down.
- Rowing Motion: Push off with your legs, then lean back slightly, and finally pull the handle towards your abdomen. Reverse the motion smoothly to return to the starting position.
5.2 Adjusting Resistance
The MERACH R23 uses water resistance, which naturally adjusts to your effort. For a more intense workout, you can increase the water level in the tank (up to 15L capacity). For less intensity, reduce the water level. Use the provided pump and funnel for adding or removing water.

Figure 5.2: The 12-paddle water resistance system provides a smooth and stable rowing experience.
5.3 Using the LCD Monitor
The integrated LCD monitor displays key workout data such as time, distance, strokes, calories, and pulse. Use the MODE and RESET buttons to navigate and reset your workout data.
Video 5.1: Demonstrates general usage of a MERACH rower, including interaction with the display and app.
5.4 App Connectivity
Connect your MERACH R23 to the exclusive MERACH app for interactive maps, games, and personalized training programs. The app enhances your immersive rowing experience.

Figure 5.3: The MERACH app provides interactive training and progress tracking.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your rower.
- Water Treatment: Add a water treatment tablet (if provided) to the water tank every 3-6 months to prevent algae growth. Replace water if it becomes discolored.
- Cleaning: Wipe down the frame and seat rail with a damp cloth after each use. Avoid abrasive cleaners.
- Check Connections: Periodically check all bolts and screws to ensure they are tight.
- Seat Rollers: Keep the seat rollers and track clean and free of debris for smooth operation.
- Storage: The rower can be folded or stored vertically to save space. Ensure it is stable when stored upright.

Figure 6.1: The MERACH R23 can be easily folded for compact storage.
Video 6.1: Demonstrates the folding mechanism and compact storage of a similar foldable rower.
7. Troubleshooting
If you encounter any issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No display on monitor | Batteries are dead or incorrectly installed. | Replace batteries (2 AAA). Ensure correct polarity. |
| Inconsistent resistance | Water level is too low or air bubble in tank. | Add water to the tank. Gently rock the rower to remove air bubbles. |
| Squeaking or grinding noise | Loose bolts or debris on seat rail. | Check and tighten all bolts. Clean the seat rail and rollers. |
| Seat not sliding smoothly | Debris on the rail or worn rollers. | Clean the seat rail thoroughly. Contact customer support if rollers are worn. |
8. Specifications
- Brand: MERACH
- Model: MR-R23
- Resistance Mechanism: Water (12 paddles, 15L tank capacity)
- Material: Durable Rubberwood frame
- Color: Walnut wood color
- Product Dimensions (L x W x H): 180 cm x 40 cm x 40 cm (approx.)
- Maximum User Weight: 158 kg
- Display Type: LCD screen
- Power Source: Manual (monitor requires 2 AAA batteries, included)
- Special Features: Foldable design, integrated transport wheels, ergonomic seat and handles, app connectivity.

Figure 8.1: Key dimensions and weight capacity of the MERACH R23 Water Rower.
9. Warranty and Support
MERACH is committed to providing high-quality products and excellent customer service.
- Returns: Enjoy a 30-day return policy.
- Legal Guarantees: Your product is covered by standard legal guarantees.
- Customer Support: Dedicated customer support is available 24/7 to assist you with any inquiries or issues.
For further assistance, please contact MERACH customer service through the platform where you purchased the product or visit the official MERACH website.