This is the official exclusive installation guide for the Sharecool FS-WBM1 Commercial Sparkling Water Dispenser, issued by Xiamen Yuanyin Machinery Equipment Co., Ltd. It is 100% compliant with original factory standards and suitable for milk tea & coffee shops, light food stores, small and medium-sized catering businesses, esports centers, internet cafes, self-service water bars and other scenarios. With full visual step-by-step instructions, no professional experience is required for beginners. Installation and commissioning can be completed in as fast as 20 minutes, which can directly replace on-site installation guidance and avoid all common installation mistakes.

I. Unpacking Inspection and Pre-Installation Preparation (Must-do for Beginners to Avoid Reinstallation)

1.1 Verification of Standard Original Factory Accessories

After unpacking the Sharecool FS-WBM1 unit, please check each item against the packing list to ensure no accessories are missing, deformed or damaged during transportation. Core standard accessories include:

Sharecool FS-WBM1 Commercial Sparkling Water Dispenser main unit

Drip tray, 4-to-3 adapter, inlet water filter (including filter element, rubber gasket, special wrench)

Food-grade air hose, inlet water pipe

Special gas cylinder wrench, small screwdriver, sealing gaskets, spare screws

Product manual, product certification, warranty card

1.2 Pre-Installation Operations

Before installation, inspect the main unit for no transportation dents and loose valve heads. Arrange the air hoses and water inlet pipelines at the back of the unit to ensure no bending or squeezing, preventing pipeline misalignment during installation.

1.3 Required Tools and Installation Environment Requirements

Required tools: original factory gas cylinder wrench, special filter wrench, No.14 adjustable wrench, Phillips screwdriver

Installation environment standards:

The Sharecool FS-WBM1 shall be placed on a flat, hard operating table, with ≥10cm heat dissipation space reserved at the back of the unit, matching its dimensions of 270620740mm.

A reliably grounded 220V three-hole socket and a 4-point inlet water ball valve shall be installed nearby, with the distance between the water source and the unit ≤ 2 meters.

Keep away from heat sources, open flames and direct sunlight. A special fixed position for vertical placement of the gas cylinder shall be reserved.

II. Water Circuit System Installation Specifications (Sharecool FS-WBM1 Original Factory Standard, Zero Mistakes for Beginners)

The Sharecool FS-WBM1 is designed exclusively for tap water connection. Installation must be carried out in strict accordance with the following tap water connection procedures. Connecting bottled water is prohibited to avoid equipment damage and warranty invalidation.

2.1 Tap Water Connection Installation Steps

Adapter and filter pre-treatment: A 4-to-3 adapter with a built-in sealing gasket must be used for water source connection, firmly attached to the water source ball valve. Remove the plastic protective film from the filter element, rinse off cotton debris with clean water before installing it into the filter bowl. Press the rubber gasket into place in advance to ensure the round hole on the filter bowl cover is fully aligned with the filter element hole. Tighten by hand first, then use the special filter wrench to reverse-tighten until fully sealed.

Pipeline connection specifications: The filter housing is clearly marked with "Water Inlet" and "Water Outlet". Connections must follow the water flow direction strictly: connect one end of the independent water pipe to the inlet water ball valve (tighten to prevent detachment) and the other end to the filter inlet; connect the filter outlet pipeline to the water inlet at the back of the Sharecool FS-WBM1. Recheck that all connectors are fully inserted and gaskets are in place before turning on the water.

Water flow test: Slowly open the inlet water ball valve. Qualification is confirmed if no water seepage or leakage occurs at any connector. If leakage occurs, turn off the water source, reassemble the connectors, replace the sealing gaskets, and test again until qualified.

III. Air Circuit System Installation and Pressure Commissioning (Core Safety, One-step Completion Without Reinstallation)

3.1 Gas Cylinder and Gas Meter Installation Steps

Before gas cylinder installation, ensure the sealing gasket at the cylinder mouth is intact and not detached. Align the gas meter with the cylinder mouth, pre-tighten by hand, then use the original factory gas cylinder wrench for the Sharecool FS-WBM1 to reverse-lock firmly.
After the air hose is installed, clamp and fix it with a No.14 adjustable wrench, and adjust the meter to an easy-to-observe direction to avoid pipeline bending.

3.2 Rated Pressure Commissioning Standard

Use the original factory adjusting lever of the Sharecool FS-WBM1 for pressure regulation. Rotate the adjusting lever slowly clockwise to adjust the pressure to the normal rated value of 70–80psi. The pressure gauge pointer must stay in the middle of the green zone; pressure exceeding 100psi is strictly prohibited. After pressure regulation, tighten the lock nut to fix the pressure value and prevent pressure deviation during operation.

3.3 Air Tightness Pressure Holding Test Requirements

After pressure regulation, close the gas cylinder valve and conduct a pressure holding test for 10–15 minutes, during which operation of the Sharecool FS-WBM1 is prohibited. Air tightness is qualified if the pointers of both pressure gauges do not drop. If pressure decreases, it indicates failed sealing at air circuit connectors (gas cylinder-gas meter, gas meter-unit); retighten the connectors, replace gaskets, and test again until qualified.

IV. Whole Unit Water Filling and Power-on Startup (Warranty Red Line, No Dry Running Without Water)

4.1 Standard Water Tank Filling Operation

Core requirement: The Sharecool FS-WBM1 must be filled with water in the water tank before connecting to power and starting. Dry running without water is strictly prohibited to avoid equipment damage; any violation will directly void the warranty.

Tap water mode filling: First turn off the water source, press the water inlet ring to retract the internal thread, then pull out the pipe to fill water to the overflow port (this unit has no exposed drain pipe; overflow water flows directly into the drip tray). Immediately turn off the water source and reset the water pipe after filling.

4.2 Power-on Startup and Accessory Installation

After confirming water filling is completed and all water and air circuit sealing tests are qualified, plug the power cord of the Sharecool FS-WBM1 into a reliably grounded three-hole socket, turn on the main unit switch, and check for abnormal noise and normal panel display. The unit light box hanging plate is locked to the machine body through two small holes. If threads loosen during installation, wrap PTFE tape to thicken the threads for enhanced engagement, ensuring the hanging plate is firmly installed without shaking.

V. Post-Installation Commissioning and Sparkling Calibration (Completed in 20 Minutes, Ready for Business)

Wait 5–8 minutes for the first startup until the water tank temperature of the Sharecool FS-WBM1 main unit drops to the original factory set range of 1–5°C before cup dispensing commissioning.
Press each valve head water outlet button one by one to expel air from the pipelines first, until continuous liquid dispensing without large bubble surges occurs. Confirm smooth liquid flow from each valve head with no blockage or leakage.

Sparkling concentration calibration: Adjust the air pressure slightly to match the sparkling water concentration. Rotate the pressure regulating lever clockwise to increase gas content, and counterclockwise to reduce gas content. Commission to standard sparkling taste to meet store customer needs.

Dispense 10 consecutive cups to confirm stable dispensing from the Sharecool FS-WBM1 main unit, with temperature fluctuation ≤0.5°C and stable, non-decaying sparkling concentration. It can be put into normal store operation once meeting the original factory dispensing standard of 150–180 cups/H during peak hours.

VI. Quick Troubleshooting for Common Installation Failures of Sharecool FS-WBM1 (For Beginners to Avoid Mistakes)

Failure: No air pressure rise after startup

Core troubleshooting: Gas cylinder not opened, pressure not reaching rated value, failed sealing of air circuit connectors
Quick solution: Check if the gas cylinder valve is fully opened, readjust pressure to 70–80psi; retighten all air circuit connectors, replace sealing gaskets and retest

Failure: Only air comes out, no water

Core troubleshooting: Water supply interruption, inlet water pipe not fully inserted, filter blockage
Quick solution: Check if the inlet water ball valve is fully opened; confirm the inlet water pipe is tightly inserted into the back connector without detachment or bending/suspension; disassemble and inspect the filter, clean the filter element, then restart the unit

Failure: Insufficient bubbles in dispensed cups, bland taste

Core troubleshooting: Insufficient air pressure, water tank temperature not up to standard, air circuit leakage, excessively high inlet water temperature
Quick solution: Readjust air pressure to 70–80psi, wait for water tank temperature to drop to 1–5°C

Failure: Water leakage or seepage at unit water outlet connectors

Core troubleshooting: Missing sealing gaskets at connectors, connectors not fully tightened
Quick solution: Turn off water source and gas cylinder, check integrity of gaskets at all water circuit connectors, retighten all loose connectors, replace damaged sealing gaskets and retest

VII. Original Factory Core Installation Parameters of Sharecool FS-WBM1

Item: Unit Dimensions
Original Factory Standard Parameters: 270620740mm
Details: Width Depth Height, suitable for various store operating tables and water bars

Item: Rated Operating Air Pressure
Original Factory Standard Parameters: Normal 70–80psi, upper limit ≤100psi
Details: Pressure gauge pointer shall stay in the middle of the green zone during regulation; prioritize rated value, overpressure operation is strictly prohibited

Item: Rated Voltage/Power
Original Factory Standard Parameters: 220V/550W
Details: Compatible with ordinary household grounded sockets, no separate circuit modification required

Item: Air Tightness Pressure Holding Test Duration
Original Factory Standard Parameters: 10–15 minutes
Details: Pressure of both pressure gauges shall not drop during testing; otherwise, air circuit leakage is determined

Item: Reserved Heat Dissipation Space for Unit
Original Factory Standard Parameters: ≥10cm
Details: Must be reserved at the back of the unit to avoid poor heat dissipation affecting cooling performance and service life

Item: Rated Cup Dispensing Efficiency
Original Factory Standard Parameters: 150–180 cups/H (500ml cup size)
Details: Suitable for lunch and dinner peak demand of small and medium-sized stores

VIII. Installation Red Line Specifications and Warranty Statement

The full installation of the Sharecool FS-WBM1 must strictly follow the logical sequence: Water Circuit → Air Circuit → Water Filling → Power-on. Reversing the operation process without permission is strictly prohibited. Failed sealing in any link will result in the unit failing to produce sparkling water normally.

All connectors (ball valve, filter, gas cylinder, inlet water pipe) rely on physical fastening for sealing, with no additional adhesive or welding required. Ensure gaskets are intact, threads are fully engaged, and wrenches are sufficiently tightened during installation; gasket-free installation is strictly prohibited.

This unit is designed exclusively for tap water connection. Connecting non-municipal tap water sources such as bottled water or well water is strictly prohibited to avoid equipment damage and warranty invalidation.

Modifying the pipelines and circuits of the Sharecool FS-WBM1 without permission, and replacing core components such as seals, filter elements and valve heads with non-original accessories are strictly prohibited. Any violation will directly void the equipment warranty.

Official After-Sales Support

This installation guide follows the original factory standard process for the Sharecool FS-WBM1 main unit. If unsolvable problems occur during installation, please contact the official after-sales team of Yuanyin Machinery directly to enjoy a 1-year whole-unit warranty, free troubleshooting and on-site maintenance services.

For more product troubleshooting methods, please visit the [Troubleshooting] section on Yuanyin Machinery’s official website.
For complete product usage specifications and parameter details, please go to the [User Manual] section on the official website to download the electronic manual for the corresponding model.

National After-Sales Hotline: 19859229180 / 18751665457 / 18659225470