VEVOR Ice Cream Machine

Content

• Exploded Diagram
• Installations & Adjusting
• Operation Instruction
• Use & Maintenance
• Trouble shooting guide
• Schematic wiring diagram

Important Safety Information

⚠️ During use, service, and disposal, please pay attention to the symbol similar to the one on the left, which is located on the rear of the appliance (rear panel or compressor) and is yellow or orange in color. It's a risk of fire warning symbol. There are flammable materials in refrigerant pipes and compressor. Please be far away from fire sources during use, service, and disposal.

FCC Information

CAUTION:

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment!

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This product may cause harmful interference.
2. This product must accept any interference received, including interference that may cause undesired operation.

WARNING:

Changes or modifications to this product not expressly approved by the party responsible for compliance could void the user's authority to operate the product.

Note:

This product has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This product generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this product does cause harmful interference to radio or television reception, which can be determined by turning the product off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the distance between the product and receiver.
• Connect the product to an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for assistance.

Exploded Diagram

A diagram showing the internal components of the ice cream machine. Key parts are labeled:

Component Labels:

• 13a: Hex nut
• 13b: Mounting panel
• 13c: Proximity switch
• 13d: Magnet

Product Specification

• Model No: D425
• Refrigerant and Injection(g): R290(240g)
• Climate Type: SN/N/ST
• Froth Material: C5H10
• Shock Protection Type: I
• Power: 1800W
• Net Weight: 104.5Kg
• Input: AC115V 60Hz
• Dimension: 545X710X1330mm

A diagram of the VEVOR D425 Ice Cream Machine.

Installations & Adjusting

A. Unpack & Inspect

1. Cut off the wrapping tape.
2. Open the wooden case by screwdriver.
3. Remove the foam.
4. Inspect carefully for any defective appearance.
5. Check the accessories against the packing list.
6. Remove the fixing bolt and fixing feet at the bottom of the machine. Push the machine so the front wheels are grounded.
7. The surface is protected by a plastic film; remove it before use.

TIPS: When using the machine for the first time, if there remains liquid residue in the cylinder, it is normal residue from ex-factory cleaning and will not affect machine performance or service time.

B. Installation

1. SELECTING LOCATION

• Place the machine on a level counter that is stable and strong enough to safely support its weight.
• Place the machine in a location that allows adequate space at the back and each side for proper ventilation. Keep 50cm space from all sides for ventilation. The machine should be shaded from the sun and not located too close to units that radiate excessive heat.

Diagram showing recommended spacing (≥ 50cm) around the ice cream machine for ventilation.

• Install the handle and drip tray according to the sticker and exploded diagram.

2. POWER SUPPLY

• Select the proper power supply according to the voltage and power on the nameplate.
• Caution: For safety, ensure the ground connection is in good condition.
• All exterior wires and other appliances must conform to national standards.

C. Testing Running

1. Connect the machine to power supply. You will hear a "Beep". All graphic patterns on the screen will light up and then extinguish, indicating the machine has entered "Standby" mode.
2. Press "Clean". The corresponding indicator will light up, and you will hear the sound of the beater system working. Press the "Clean" button again to stop the beater system.
3. Press "Auto". The corresponding indicator will light up, and the beater system will start working. After 3 seconds, the cooling system will also start working.

D. Clearing & Sterilizing

1. Prepare 5-6 liters of warm water and mix with food detergent according to the manufacturer's specifications to create the sterilizing solution.
2. Pour the solution into the hopper. While the solution is flowing into the freezing cylinder, brush and clean the mix hopper.
3. Press the "Clean" key and let the machine run for about 5 minutes.
4. Place an empty pail beneath the draw spout and push down the draw handle to drain off all solution.
5. Repeat this operation for 2-3 times with water only.

Notice:

• The temperature of the sterilizing solution cannot exceed 60°C, or it will damage the spare parts.
• Draw off all the water in the hopper after clearing, or it will damage the beater while the compressor is running.
• When pressing the "Clean" key, pay attention to the indicator light to avoid pressing the wrong key.

E. Install Feed Tube

Please choose the appropriate installation method according to the type of feeding components of the model you purchased.

Feed Tube Installation

• Place the sealing ring in the groove of the feed joint. Use a small amount of Vaseline to lubricate it during installation to facilitate installation.
• Insert the holed end of the feed tube into the feed hole of the mix hopper.

Normally, use to expand the ice cream; if necessary, the feed tube can be installed in reverse.

Diagram showing the feed tube and feed hole, with labels for Feed Tube O-ring, Feed Tube, and Feed Hole.

Operation Instruction

A. Key Instruction

Diagram (Figure.2) illustrating the control panel with labeled keys:

• 1. Display screen
• 2. Set key
• 3. Adjust key (Up)
• 4. Adjust key (Down)
• 5. Standby key
• 6. Clean key
• 7. Auto key

SET KEY (UP / DOWN)

a. Set hardness level:

When the machine is in ready mode, press "UP" or "DOWN" key for more than 2 seconds. The "SET" word on the display flashes, and the number shows the set level of hardness. For example, if the display shows "02", it means the current setting level is 2. The stiffness increases one level each time the "UP" or "DOWN" key is pushed. It circulates from "01" to "10".

(01: soft, 02: hard, 03: harder ... 10: hardest, then back to 01: soft)

Image of the ice cream machine display showing hardness levels and modes (Clean, Cool, Standby).

b. Set parameters:

Suggest keeping the default number for first-time use.

In "standby" mode, press and hold the SET key for 5 seconds. The "SET" window displays the "P1" icon (Periodic Restarting Time Setting). Press the SET key again; the window will display "05" (The variable range is from 5~15 minutes). Press "UP" and "DOWN" to change the setting volume.

Images of the ice cream machine display showing parameter setting.

Continue pressing the SET key. Each operation changes the icon displayed on the window. When each icon appears, press the SET key once to change the setting. Volume can be changed by pressing "UP" and "DOWN".

Press the SET key to enter circulatory volume setting. Without any operation for ten seconds, setting volumes will be automatically saved and return to standby mode.

CLEAN KEY

Press the Clean key ⚙️. The "CLEAN" icon lights up, and the beater starts to work. It will turn off when pressed again.

Image of the ice cream machine display when the Clean key is active.

STANDBY KEY

Press the Standby key ?. The "STANDBY" key is on. The display hardness percentage window shows the cylinder temperature, and the "SET" display window shows the temperature of the hopper.

Image of the ice cream machine display in Standby mode.

AUTO KEY

Press the Auto key ▶️. The "Cool" icon lights up. The hopper is controlled by setting temperature. It will stop when the temperature is less than the setting value and will start again if the temperature in the hopper rises by 2°C. The compressor for the cylinder will stop when the hardness value reaches 99. After 15 seconds, the beater motor stops. The beater motor will start again after the set time (cycle time to restart for the machine). After 20 seconds, the compressor starts.

Image of the ice cream machine display when the Auto key is active.

PROTECTION FUNCTION

To solve problems, refer to the Trouble shooting guide.

B. Make Ice Cream

1. MAKE SURE THE MACHINE IS CLEAN AND SANITIZED BEFORE MAKING ICE CREAM.

• Prepare some sanitizing solution with warm water (temperature between 50°C and 60°C), pour it into the hopper and clean the wall of the hopper.
• Turn on the power switch, and then press the Clean key ⚙️ and operate for 5 minutes.
• Put an empty pail under the dispensing door, pull down the handle for 3 seconds, and then return it by hand. Repeat this for 6 times to clean the mix pump assembly thoroughly.
• Draw out all sanitizing solution from the machine and turn off the Clean key ⚙️.
• Take off the 4 screws from the dispensing door, then remove the dispensing door assembly. Disassemble it, and put the parts into the sanitizing solution to clean thoroughly. Assemble them together and put them back on the machine.
• Pour some clean water into the hopper and repeat to rinse it for several times.
• Use a clean towel to wipe water off the dispenser door.

2. PREPARE THE MIXER

Prepare the ice cream mixer as per the instructions of your purchased ice cream powder or liquid mixer. Ensure the liquid mixer is free of any impurities or particulates. Keep it for 15 minutes or keep it in the freezer.

3. MAKE ICE CREAM

Notice:

When selecting a new ice cream mixer, please set the hardness level to "02" to make ice cream. Adjust the hardness level properly based on the dispensed ice cream.

• Pour half fresh mix into the hopper.
• Press the Clean key ⚙️ until the inlet hole of the pump cylinder is free of bubbles. It is not good for ice cream shape if you do not operate in this way.
• Add more ice cream mix into the hopper, put the hopper cover on. Press the Auto key ▶️ to start operation. The number on the digital displayer will rise during operation. When the number reaches "99", the ice cream in the freezing cylinder is ready for serving.
• Dispense ice cream: Place a cone or other container under the dispenser door, pull down the handle to get ice cream. Push it back after dispensing.

Diagram showing the dispensing process with a cone and outlet.

• Clean the machine after daily work. Dispense all the ice cream from the freezing cylinder and mixer in the hopper. Clean and sanitize the machine as per the above instructions.

Use & Maintenance

Different machines must be used and maintained according to their different using conditions and environment conditions.

A. Washing Refrigeration Cylinders

Clean the refrigeration cylinders once every day for a longer useful life and for the health of customers.

1. Press the Clean key ⚙️ to exhaust all the remaining slurry in the beverage containers and refrigeration cylinder, then click the Standby key ?; the machine will stop.
2. Take the right amount of food detergents, make up a disinfecting solution according to its instructions with warm water, then put the solution into each bucket.
3. Press the Clean key ⚙️. After the machine stirs for about 5 minutes, discharge the disinfecting solution, followed by washing with water 2-3 times, then stop the machine.
4. Turn off the power, take apart and wash the parts.
• Unscrew the four fastening screws in front of the dispenser door, remove the dispenser door.
• Remove the components as follows: pin of handle, handle, piston, O-ring for piston, and O-ring for dispenser door from the dispenser door.
• Draw the beater from the refrigeration tank, then remove the gasket for the beater.

Diagram (Fig.3 A) showing disassembled parts of the dispenser mechanism.

Part No.	Description
1	O-ring for dispenser door
2	Bearing sleeve for beater
3	Dispensing door
4	Modeling cap
5	Down bolt
6	Upper bolt
7	Pin for handle
8	Screw for handle
9	Handle
10	O-ring 20X2.65
11	Piston
12	Middle piston
13	O-ring for piston
14	Beater
15	O-ring for beater

• Put the components into disinfecting solution to clean. Check the bearing sleeve for beater, O-ring for dispenser door, O-ring for beater, and O-ring for piston. If they are worn out, they should be replaced.
• After cleaning, lubricate the parts with Vaseline, then install the parts according to the method of taking apart.

Diagram (Fig.4) illustrating lubrication with Vaseline.

Notice:

Before installing the piston, O-ring for piston, beater, and bearing sleeve for beater, lubricate with Vaseline (lubricate Vaseline onto the O-ring for beater, not onto the beater's end). Using Vaseline frequently can extend the service life of components.

B. Cleaning Machine Cabinet

Keep the machine cabinet clean. Use a wet towel to clean the cabinet, and do not flush the machine with water directly.

C. Cleaning Condenser

After being used for a period of time, the condenser may become thick with dust, which affects heat radiation and causes refrigeration differences. Periodic cleaning (every half year) is necessary.

Diagram of a condenser.

Cleaning methods:

1. Disconnect the main power switch.
2. Remove the back panel and side panels.
3. Clean dust with tools such as a vacuum cleaner, high-pressure air, and hairbrush. Be careful while cleaning to avoid damaging the fins of the condenser.

D. Belt Adjustment

After being used for a period of time, the belt of the machine may elongate, so it needs to be adjusted. Disconnect the main power of the machine, remove the back panel and side panels, adjust the tension bolt, and ensure the belt is at the appropriate tension.

Diagram showing belt tension adjustment screw.

Trouble shooting guide

Schematic wiring diagram

The electrical schematic diagram is on the board inner.

Made In China