MERACH NovaRow R50 Air Rowing Machine User Manual

Who We Are

Our customers are central to MERACH's mission, focusing on their health, fitness, and enjoyment. We are dedicated to innovative fitness research, cutting-edge product development, and exceptional after-sales service, aiming to be a lifelong partner in crafting a better fitness future. Through quality fat-burning and muscle-building equipment like rowing machines and exercise bikes, complemented by the MERACH APP and digital courses, we empower users to pursue their health and fitness goals and discover a healthier lifestyle.

Welcome to MERACH.

[Image: A woman in athletic wear stretching her arms across her chest.]

Safety Instructions

Please keep this manual in a safe place for future reference. Safe and effective training requires proper assembly, maintenance, and use. Ensure all users are familiar with all warnings and precautions.

• Consult your physician before starting any new exercise program, especially if you have pre-existing medical conditions or are taking medication that affects heart rate or blood pressure.
• Pay attention to your body's signals. If you experience any discomfort (headache, chest pain, irregular heartbeat, shortness of breath, dizziness), stop exercising immediately and consult your physician.
• Use the machine on a stable, horizontal surface. Place a protective layer on the floor to prevent damage. Ensure at least 2.0 ft (0.6m) of clearance around the machine.
• Wear appropriate sports clothing and shoes. Avoid loose-fitting clothing that could get caught in the machine.
• Follow the instructions in this manual. Stop using the machine immediately if you find any defective parts or hear abnormal sounds, and ensure issues are resolved before resuming use.
• Regular maintenance and prompt replacement of worn or broken parts are crucial for safe operation.
• Check all screws and nuts for tightness before each use.
• Keep children and pets away from the machine. This equipment is for adult use only.
• The maximum user weight is 350 lbs (158 kg).
• Regularly check the machine's performance and moving parts for safety.
• The equipment is not intended for children to use or play with, as they could injure themselves.
• If moving parts are damaged, do not use the machine until repairs are completed.
• This machine is not for professional medical treatment; it is for family use only.
• The rowing machine is a non-speed related training equipment.
• When lifting or moving the equipment, pay attention to safety and use correct methods or seek assistance.
• When storing upright, secure the machine against a wall or fixed surface in a safe location away from children to prevent falling injuries.

Care & Maintenance

• Do not store the machine in direct sunlight, wind, rain, or high humidity. Pack it to keep children away from touching or playing with it.
• Check for rust or cracks after long-term storage.
• Understand that consumable parts may wear out even with proper maintenance.
• For long-term use, wipe dust regularly. Do not use water directly, gasoline, or abrasive powder, as these can cause damage. Use a dilute neutral detergent for cleaning.

Precautions before Use

• Slide Rail: Before use, check the seat wheels and slide rail for dust and foreign bodies, which can obstruct movement and damage surfaces. Clean the slide rails regularly.
• Fasteners: Check bolt tightness after the first month of use and every 12 months thereafter.
• Placement: When storing vertically, choose a suitable location. Use a flat surface to prevent shaking and premature wear.

[Warning symbol] Before starting any training, please consult your physician, especially for those over 35 years old or with pre-existing health conditions. Please read all instructions before using the machine.

Important Safety Instructions

CE Marking: This symbol indicates conformity with EU directives. The manufacturer confirms compliance with applicable European directives and regulations.

UKCA Marking: This symbol indicates conformity with British Standards. The manufacturer confirms compliance with applicable British Standards.

Simplified EU Declaration of Conformity

• Zhejiang Yulu Electronic Technology Co., Ltd. declares that the fitness equipment MERACH MR-R11 complies with Directive 2014/53/EU.
• The full text of the EU declaration of conformity is available at: https://merachfit.com/pages/declarations-of-conformity

Notes on Disposal

• Packaging materials are recyclable. Separate and dispose of them properly to protect the environment. Local administration can provide additional information.
• Used devices should not be disposed of as household waste. Proper disposal helps protect the environment. Contact your local administration for collection points and hours.
• Batteries should not be disposed of as household waste. Return discharged batteries to a collection point, such as those where batteries are sold or public collection points in your community.

Manufactured by:

Zhejiang Yulu Electronic Technology Co., Ltd.
Room 805, 8th Floor, Xianfeng Technology Building, 298 Weiye Road, Binjiang District, Hangzhou, Zhejiang Province, China
yulu_mrk@merach.com

Imported by:

HANGZHOU JINGGE E-COMMERCE LTD
Room 1205, Xianfeng Technology Building, 298 Weiye Road, Puyan Subdistrict, Binjiang District, Hangzhou, Zhejiang Province, China
jingge_mrk@163.com

Specifications

[Diagram: Illustration of the MERACH NovaRow R50 Air Rowing Machine with key parts labeled: Main Frame, Monitor, Pulling Handle, Adjustable Foot Pedal, Cushion, Slide Rail, Support Plate.]

Parts & Accessories List

Please check if all parts and accessories are included in the package.

• #1 Main Frame x1
• #11 Slide Rail x1
• #2 Front Foot Tube x1
• #3 Long Support Plate x1
• #4 Short Support Plate x1
• #7 Pedal Support Plate L x1
• #23 Cover For Pedals x1
• #77 Seat Cushion x1
• #12 Rear Foot Tube x1
• AA Battery x2
• Screw & Kit x1
• User Manual x1

Hardware Package:

• #84 ST4.2*L16 (4pcs)
• #100 M12*18 (2pcs)
• #111 OD25*ID13*T1.5 (2pcs)
• #131 S13-14-15 (1pc)
• #132 S19 (1pc)
• #92 M6*15 (4pcs)
• #125 S4 (1pc)
• #133 M10 (1pc)

Installation Guide

STEP 1:

1. Slide the Seat Cushion (#77) into the Slide Rail (#11) in the direction of the arrow.
2. Remove 2PCS Countersunk Head Screw (#130), 2PCS Flat Head Hex Socket Bolt (#92) and 4PCS Acorn Nut (#121) from the Rear Foot Tube (#12).
3. Assemble the Rear Foot Tube (#12) to the Slide Rail (#11) using 2PCS Countersunk Head Screw (#130), 2PCS Flat Head Hex Socket Bolt (#92) and 4PCS Acorn Nut (#121).
4. NOTE: Distinguish the direction of the Countersunk Head Screw (#130) and Flat Head Hex Socket Bolt (#92).

[Diagram: Illustration showing Step 1 assembly. Includes part numbers and arrows indicating connection points. A close-up shows screw types and quantities.]

[Text: Scan QR code to watch installation video]

STEP 2:

1. Assemble the Pedal Support Plate L (#7) onto the Main Frame (#1) using 2PCS Outer Hexagonal Screw (#100) and 2PCS Washes (#111). Align the holes and secure with the Open Wrench (#132).
2. Assemble the Cover For Pedals (#23) onto the Main Frame (#1) and secure with 3PCS Self Tapping Screw (#84).
3. As shown in Figure 1, use 1PCS Self Tapping Screw (#84) to lock the Right Cover For Pedals (#23).

[Diagram: Illustration showing Step 2 assembly. Includes part numbers and references to Figure 1. A close-up shows screw types and quantities.]

STEP 3:

1. Assemble the Long Support Plate (#3) and Short Support Plate (#4) onto the Front Foot Tube (#2) using 4PCS Flat Head Hex Socket Bolt (#92).
2. NOTE: Pay attention to the order of the Long Support Plate (#3) and Short Support Plate (#4).

[Diagram: Illustration showing Step 3 assembly. Includes part numbers and references to the Short Support Plate. A close-up shows screw types and quantities.]

STEP 4:

1. Assemble the Front Foot Tube (#2) to the Main Frame (#1) using 4PCS Flat Head Hex Socket Bolt (#92).
2. NOTE: It is recommended to place the machine on a soft carpet or packaging to avoid scratches.

[Diagram: Illustration showing Step 4 assembly. Includes part numbers and references to the Main Frame and Front Foot Tube. A close-up shows screw types and quantities.]

STEP 5:

• [Warning] At least two people are required when disconnecting or connecting the Slide Rail (#11). Do not attempt to lift the main frame if you have musculoskeletal limitations. Keep fingers and hands away from the folding machine to prevent injury.
• [Warning] Do not attempt to operate the unit when it is disassembled.
• [Caution] Do not lean on or lay anything on the machine, as this may cause it to become unstable and fall over.
• When connecting the Slide Rail (#11) to the Main Frame (#1), lift the Main Frame (#1) using the Pedal Strap (#76). Ensure the groove at the bottom of the lower hanger plastic (38) on the Slide Rail (#11) aligns with the Hanger Shaft Thread (#59) between the foot pedals, then press down to complete the assembly.

[Diagram: Illustration showing Step 5 assembly, focusing on connecting the slide rail to the main frame. Includes part numbers and close-ups of the connection mechanism.]

[Diagram: Illustration showing the completed assembly.]

Product Operation Guide

Wind Wheel Adjustment

Adjust the wind resistance and control speed by toggling the mesh adjustment piece.

[Diagram: Two illustrations showing the wind wheel adjustment mechanism. One shows tilting upward to increase resistance and slow down speed, the other shows tilting downward to decrease resistance and speed up. A scale from 1 to 10 is depicted.]

The higher the number, the greater the resistance (1-10); the lower the number, the lower the resistance (10-1).

Foot Pedal Adjustment

There are various positions for placing your feet. Adjust the foot pedals correctly before training.

1. Open the Velcro, release the foot strap, and place your feet through the strap onto the foot pedal.
2. Adjust the height of the foot pedal up or down until the heel is supported and the strap is positioned at the widest part of your foot.
3. Tighten the strap and secure the Velcro in place.

[Diagram: Illustration of foot pedals with straps, showing adjustment points.]

Storage Instructions

After disassembling the slide rail and main frame, store them near a wall, away from children and pets (Figure A).

NOTE: During transportation or storage, place the tail end of the slide rail facing downwards to avoid injury.

[Diagram: Figure A shows the rowing machine stored upright against a wall. Figure B shows an incorrect storage method with a red cross symbol.]

Transportation and Storage

When transporting or storing, refer to figures a, b, c for placement. Be cautious as the seat cushion may slide off.

[Diagram: Figures a, b, and c show different correct ways to store or transport the rowing machine. Three incorrect methods are shown below with red cross symbols.]

Instruction of Monitor

Button Functions

• SET: Short press to increase setting by one; Long press for rapid setting increase.
• MODE: Confirm Key to confirm function or setting; Pause key in EXERCISE MODE.
• RESET: In FUNCTION SELECTION MODE, go back to previous functions. In SETTING MODE, clears current setting. In PAUSE MODE, returns to standby interface. Long press for 3 seconds to clear all current exercise values (excludes TOTAL STROKES).

[Diagram: Image of the monitor display with SET, MODE, RESET buttons labeled.]

Note: TOTAL STROKES clears automatically when the battery is removed from the monitor.

Function Descriptions

Monitor Operation

1. POWER ON: After powering on (or pressing RESET for 3 seconds), the buzzer sounds for 2 seconds. All functions display for 2 seconds before entering STANDBY MODE.
2. STANDBY MODE: Displays functions sequentially for 1 second each: MANUAL, INTERVAL, TARGET, TIME, TIME/500m, DIST, CAL, PULSE, SPM, WATT, TOTAL STROKES, STROKES. Enters SLEEP MODE after 4 minutes of no signal input (RPM/OPERATIONS/PULSE).
3. EXERCISE COMPLETION: Screen flashes "STOP", displays exercise data. PULSE window shows instantaneous heart rate (Figure 4-5). Press MODE to exercise again. Press RESET to return to STANDBY MODE. Automatically enters STANDBY MODE after 4 minutes of inactivity or exercise completion.
4. EXERCISE PAUSE: Press MODE during exercise to pause tracking. PULSE window shows instantaneous heart rate. Press MODE again to resume. Enters STANDBY MODE after 4 minutes of inactivity in paused state.

[Diagram: Figure 4 and Figure 5 show example monitor displays during exercise, showing TIME, DISTANCE, CALORIE, PULSE, SPM, WATT, TOTAL STROKES.]

VR SYNCHRONIZED DISPLAY

In STANDBY or EXERCISE MODE, press SET to enter RESISTANCE DISPLAY, showing current resistance LEVEL (01-10). Resistance changes with VR synchronization. Press SET again to exit.

[Diagram: Figures show monitor displays for LEVEL 01 and LEVEL 05, indicating resistance levels.]

MANUAL PROGRAM

In STANDBY MODE, receive RPM signal input to enter MANUAL program (Figure 2-3). Press MODE twice to enter MANUAL (Figure 1). Common window switches between data types every 5 seconds.

[Diagram: Figures 1, 2, and 3 show monitor displays for MANUAL program.]

INTERVAL MODE

In STANDBY MODE, press MODE then SET to select INTERVAL MODE (Figure 6). Press MODE to confirm.

• INTERVAL 10-20: Press SET to select INTERVAL 10-20 (Figure 7), press MODE to start. Screen shows "READY", TIME counts down 3 seconds (Figure 8). Then shows "WORK 01/08", TIME counts down 10 seconds (Figure 9).
• INTERVAL 20-10: Press SET to select INTERVAL 20-10 (Figure 12), press MODE to start. Screen shows "READY", TIME counts down 3 seconds. Then shows "WORK 01/08", TIME counts down 20 seconds (Figure 13).
• INTERVAL CUSTOM: Press SET to select INTERVAL CUSTOM, press MODE to start (Figure 15). Set ROUND (01-99) with SET/MODE (Figure 16). Set WORK TIME (0:05-10:00) with SET/MODE (Figure 17). Set REST TIME (0:05-10:00) with SET/MODE (Figure 18). Then enter exercise.

[Diagrams: Figures 6-11, 12-14, 15-20 show various INTERVAL MODE displays including READY, WORK, REST, and CUSTOM settings.]

TARGET MODE

In STANDBY MODE, press MODE then SET to select TARGET MODE (Figure 21). Press MODE to confirm.

• TARGET TIME: Press SET for TARGET TIME SETTING, press MODE to start. Screen shows "SET", TIME counts down 3 seconds (Figure 22). Set TARGET TIME (0:00-99:00) with SET/MODE (Figure 23). Monitor shows "TARGET", then interactive display for 2 seconds (Figure 24-25).
• TARGET DISTANCE: Press SET for TARGET DISTANCE SETTING, press MODE to start. Monitor shows "TARGET", DISTANCE window flashes. Set TARGET DISTANCE (0-9990) with SET/MODE (Figure 27). Monitor shows "TARGET", then interactive display for 2 seconds (Figure 28-29).
• TARGET CALORIES: Press SET for TARGET CALORIES SETTING, press MODE to start. Monitor shows "TARGET", CALORIES window flashes. Set TARGET CALORIES (0-9990) with SET/MODE (Figure 31). Monitor shows "TARGET", then interactive display for 2 seconds (Figure 32-33).
• TARGET STROKES: Press SET for TARGET STROKES SETTING, press MODE to start. Monitor shows "TARGET", STROKES window flashes. Set TARGET STROKES (0-9990) with SET/MODE (Figure 35). Monitor shows "TARGET", then interactive display for 2 seconds (Figure 36-37).
• TARGET PULSE: Press SET for TARGET PULSE SETTING, press MODE to start. Monitor shows "TARGET", PULSE window flashes. Set TARGET PULSE (30-230) with SET/MODE (Figure 39). Monitor shows "TARGET", then interactive display for 2 seconds (Figure 40-41).

[Diagrams: Figures 21-41 show various TARGET MODE displays for TIME, DISTANCE, CALORIES, STROKES, and PULSE settings.]

Other

• SWITCH METRIC/INCH MODE: Press SET & RESET for 2 seconds together to enter. Monitor shows "CLIENT ID", STROKES window shows EPROM code (Figure 42). Press SET to switch Metric/Inch, press MODE to confirm. Press RESET to return to STANDBY MODE.
• BLUETOOTH CONNECTION MODE: Monitor supports Bluetooth connection and Bluetooth Heart Rate Monitor connection (excludes SLEEP MODE). Monitor displays "BT" when connected to APP via Bluetooth (Figure 43).

[Diagram: Figure 42 shows Metric/Inch mode display. Figure 43 shows Bluetooth connection display.]

VR CALIBRATION MODE

In STANDBY MODE, press RESET & MODE for 3 seconds together to enter VR CALIBRATION MODE. TIME windows show "L", DISTANCE displays actual AD value of VR (Figure 44). Adjust VR to the first section, press ENTER to confirm. TIME windows show "H", DISTANCE displays actual AD value of VR (Figure 45). Adjust VR to the highest segment, press ENTER to confirm. After setting, monitor returns to STANDBY MODE, values divided into 10 segments. Equipment is calibrated before delivery; do not operate unless necessary.

[Diagram: Figure 44 and Figure 45 show VR Calibration displays.]

APP Setup Instruction

Download and use of MERACH

1. Download the MERACH app by scanning the QR code or searching "MERACH" in the Apple App Store® or Google Play Store.
2. Open the MERACH app and Log In or Sign Up.
3. Follow the in-app instructions to set up your device.

[Image: QR code for MERACH APP Download. Logos for Google Play and App Store.]

[Image: QR code for APP Connection Guide.]

Download and use of KINOMAP

1. Download the Kinomap app by scanning the QR code or searching "Kinomap" in the Apple App Store® or Google Play Store.
2. Open the Kinomap app and Log In or Sign Up.
3. Select the corresponding fitness equipment.
4. Turn on Bluetooth and choose Merach.
5. Select the machine model: "MRK-R50-XXX".
6. Start training and explore different workout methods.

[Image: QR code for Kinomap App Store. Logo for Google Play.]

Warm-up

Perform stretches before exercising. Warm muscles are easier to stretch. Start with a 5-10 minute warm-up, then do the following stretches 5 times each, holding for 10 seconds or more per leg. Repeat after the workout.

1. Stretch down: Bend knees slightly, bend body forward, relax back and shoulders, try to touch toes with hands. Hold for 10-15 seconds, then relax. Repeat 3 times (see Figure 1).
2. Seated hamstring stretch: Sit with one leg straight. Bring the other leg in so it's snug on the inside of the straightened leg. Try to touch feet with hand's toe. Hold for 10-15 seconds, then relax. Repeat 3 times for each leg (see Figure 2).
3. Calf and Achilles tendon stretch: Stand with hands against a wall or tree, one foot behind the other. Keep the back leg straight and heel on the ground, lean towards the wall or tree. Hold for 10-15 seconds, then relax. Repeat 3 times for each leg (see Figure 3).
4. Quadriceps stretch: Reach back with your right hand, grab your right foot, and slowly pull it toward your hips until you feel the muscles in the front of your thigh tense. Hold for 10-15 seconds, then relax. Repeat 3 times for each leg (see Figure 4).
5. Sartorius (inner thigh muscle) stretch: Sit with feet facing each other and knees facing out. Grab feet with both hands and pull toward your groin. Hold for 10-15 seconds, then relax. Repeat 3 times (see Figure 5).

Note: This machine is full body training equipment; follow these warm-up steps.

[Diagrams: Figures 1-5 illustrate the five described stretches.]

Warranty Information

For your reference, record your order number and date of purchase.

Terms & Policy

MERACH products are premium in material, craftsmanship, and service. The 1-year limited warranty is effective from the date of purchase. MERACH will replace defective products based on eligibility. Refunds are available to original purchasers within the first 30 days. This warranty extends only to personal use and does not apply to commercial, rental, or other unintended uses. No warranties exist beyond those expressly set forth.

This warranty is non-transferable. MERACH is not responsible for damages, losses, or inconveniences caused by equipment failure, user negligence, abuse, or improper operation not following the manual.

This warranty does not apply to the following situations:

• Damage due to abuse, accident, alteration, or vandalism.
• Improper or inadequate maintenance.
• Damage in return transit.
• Unsupervised use by children under 14 years old.

MERACH and its subsidiaries are responsible only for damages caused by intended use or as instructed in the user manual. Some states may not allow exclusion or limitation of incidental or consequential losses, so this disclaimer may not apply to you. This warranty grants specific legal rights, and you may have other rights that vary by state.

All expressed and implied warranties, including merchantability, are limited to the period of the limited warranty.

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