ROVSUN 30L Commercial Slushy Machine User Manual

30L Commercial Slushy Machine
User Manual

30L Commercial Slushy Machine

• Before use of the product, be sure to become familiar with this manual.
• Keep the manual in a convenient place for quick and easy reference.
• The product design is subject to change for performance enhancement without prior notice.

INTRODUCTION

Congratulations ! You are the owner of not only the finest slushie machine but also the most versatile of its kind.
Please read all sections of this manual thoroughly to familiarize yourself with all aspects of the unit.
WARRANTY AND PACKAGING
1 Year parts warranty on all the parts.
For warranty keep the original packaging: wooden crate , carton box and polystyrene.
Will not be authorized any return without original packaging.
INSTALLATION
NOTE: Note 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.
Children should be supervised to ensure that they do not play with the appliance.
Type Y attachment
If the power supply cord is damaged , it must be replaced by the manufacturer or its service agent or a similar qualified person in order to avoid a hazard.

1. Remove wooden crate and carton and other packing materials and keep them for possible future use.
   CAUTION! When handling the machine never grip it by the tanks/bowls or cooling cylinders .The manufacturer and supplier will NOT be held responsible for any damages which may occur through incorrect handling.

2. Inspect the uncreated unit for any possible damage

1. If any damage, please call the delivering carrier immediately.
   2)1f the power cord is damaged, it must be replaced by the manufacturer, service agent or a qualified electrician in order to avoid any hazard.
   3. Install the unit on a counter top that will support the combined weight of the dispenser and product, bearing in mind what is stated in the preceding point 1, CAUTION paragraph.
   4. When installing the unit allow for adequate air space. Facing the unit from the dispensing side, a minimum of 6 inches of free air space should be allowed at the rear and on each side of the machine.
   5. Ensure that the foot pieces are screwed tight into the base of the machine.
   6. Clean and sanitize the unit according to the instructions in this manual . See the “CLEANING” paragraph.

3. Fill the bowls(tanks) with mix above the recommend level mark.

4. All food touching parts are safe for your health. The machine can be used to chill juice, coffee and make slushie. After a business day, if you still have mixture inside switch the unit on cold drink mode to keep product refrigerated during the night.

5. Before plugging the unit in check to see if the voltage is correct and the same as indicated on the data plate. Plug the unit into a grounded, protected single phase electrical supply according to the applicable electrical codes and the specifications of your machine. Should you prefer to connect the unit directly to the mains system.
   Warning!! Failure to provide proper electrical ground could result in serious electrical shock hazard.

6. Please do not operate the machine without mixture inside the bowl, no mix or incorrect mix will cause damage to the machine.
   DON’T RUN WITH WATER ONLY, the water will freeze.

Note
The freezing time of slushie depends according to the composition of the mixture the ambient temperature and the initial product temperature.
MACHINE PARAMETERS

50/60Hz
Net| 500W| 7OOW| 900W
Dimension(mm)| 305x475x700| 365x475x700| 545x475x700
Packing Dimension(mm)| 375x545x770| 435x545x770| 616x545x770
N.W (kg)| 30| 40| 55
G.W (kg)| 40| 50| 70

Cleaning instructions

1. Drain all slushie out of machine with auger running ( wash mode). When machine is nearly empty, pour water in the tank and empty.
2. Fill again the tank with 2 gallons( 7 Liters) of water and empty.
3. Add again 2 gallons( 7 Liters) of water and add beverage dispenser sanitizer if available (following the Instruction of the producer of the sanitizer)
4. Drain the unit, then fill the unit with 2 gallons( 7 Liters) water, run auger in wash mode.
5. Drain again the unit.
6. Take off tank, auger helix and gasket and faucet wash with vessels detergent rinse and dry all the parts.
7. Lubricate with food grade lubricant ( vaseline) the back gasket and the internal part of the bowl in contact with the gasket, the faucet piston and its gaskets as well the internal part of the bowl in contact with the piston
8. Put all the parts back on, now you can store or reuse the unit.

Please do not operate the machine without mixture inside the bowl, no mix or incorrect mix will cause damage to the machine.
DONT RUN WITH WATER ONLY, the water will make hard ice and spoil the mixer.
Warning!! Failure to provide proper electrical ground could result in serious electrical shock hazard.
Note!
The freezing time of slushie depends according to the composition of the mixture the ambient temperature and the initial product temperature.

Safety Instructions

Important
You must check the electrical rating on the nameplate of the product.
The nameplate is attached on the rear of the product. The nameplate specification has priority over information in this manual.

• Be sure to use the grounded consent.
• Do not move the product by pulling the power plug.
• Do not connect multiple products to a single power outlet.
• Do not forcibly bend the power plug or place any heavy material on it.
• Do not contact the power plug with wet hands.
• Do not install the product in a humid, dusty, or water splashing place.
• Do not install the product on a weak or uneven floor.
• Do not insert your finger or other materials into the panel.
• When moving the product, be careful not to slip and fall.
• When not using the product for a long time, remove the power plug from outlet.

• WARNING! When repairing the product or replacing the parts, remove the power plug from the outlet.
• WARNING! This machine has many sharp edges that can cause severe 1nJuries.
• WARNING! This machine must NOT be installed in an area where a water jet or hose can be used. NEVER use a water jet or hose to rinse or clean the machine. Failure to follow this instruction may result in electrocution.
Control System 1.A B C button A is the bowl on the left, B middle bowl ,C is the bowls on the right
Model 1 bowl : Bowl A is active ( B and C are not active )
Model 2 bowls: Bowls A and B are active ( C is not active )
Model 3 bowls : Bowls A, B and C are active
Power switch
‘| position- ON: in the “|” position power is turned on to all functions “0” position- OFF: in the “O” position power is turned off to all functions
Function Button
  Press the function button can switch working mode between Slush mode, Juice mode,Wash mode
Slush mode : Make slush ,product temperature -1~-3°C (26.6~30.2°F) Juice/Night mode :Make soft (refrigeration) drink, product temperature 3~7°C (37.4~44.6°F)
WASH mode :Only spiral motor operates ,compressor not working Note: At night can turn on machine to Juice/Night mode to keep mix fresh
Independent control button
“|” position- ON: The spiral motor operates “0O” position- OFF: The spiral motor turned off
Note: Independent control button can control each bowl! separately ,for 3 bowls machine at least let 2 bowls running at same time ,don’ tonly running 1 bowl .Otherwise machine easy got frozen and blocked .
[ SLUSH viscosity setting (Slush Mode)
Adjusting the slush viscosity: The optimal slush viscosity is set by the manufacturer.
To change the viscosity, rotate the control bolt on the rear of the product as follows:

• To make thicker slush, rotate the control bolt to the left (counter-clockwise).
• To make watery slush, rotate the control bolt to the right (clockwise).

Note: Viscosity setting depend on material ,don’ tsetting the viscosity level too thicker ,otherwise machine easy got frozen and blocked . Drink temperature setting (Juice Mode )
Turn on machine to Juice mode ,then machine can use as cold drink machine, can keep mixture temperature at 3°C(37.4°F),5°C(41°F),7°C(44.6°F), 9°C(48.2°F),11°C (51.8°F).
The optimal temperature is set by the manufacturer.
During juice mode ,Press A,B,C button can adjust the temperature to 3°C(37.4°F),5°C (41°F),7°C(44.6°F) ,9°C(48.2°F),11°C(51.8°F) for each bowl For example, change A bowl! temperature:
Press A button ,screen show means A bowl temperature setting is 5°C(41°F).
press A button again can adjust this temperature ,after adjust wait 3 seconds can save the setting automatically .
Machine Operation

ATTENTION
The equipment is not designed for sugar-free liquids. Make sure the sum of sugar and pure alcohol is over 14% (example 7 % sugar and 7% pure alcohol ,or 4% sugar and 10% pure alcohol, or 14% sugar and 0% alcohol).If the mixture will have less than 14% the mixture will became hard ice and will damage mixer motor of the machine.
If commercial mixes are used for slurries, sorbets, yoghurt or milk-based drinks, follow the manufacturer’ sinstructions.

Useful Information

• Do not pour hot mixture into the bowl(s)
• Do not put materials with solid particles, otherwise it will cause the machine blocked and damage the machine.
• To increase slurry production, pour with fresh mixture over the minimum level mark and should not over maximum level mark .Do not overfill .
• During operation, it is normal that the machine emits heat. Should this heat appear excessive, check that the condenser is not obstructed by dust, or that the machine is not positioned close to a heat source.
• For Indoor Use Only: This machine is designed to operate indoors, under normal ambient temperatures of 70°F to 75°F (21°C to 24°C). The machine has successfully performed in high ambient temperatures of 104°F (40°C) at reduced capacities.When the product is installed outside, prepare a shade to block direct sunlight, rain, wind, and dust for sanitary control and optimal performance.

Operation Procedure
Before use the machine ,please Clean and sterilize the product according to the instructions in this manual.

1. Check handle assembly

2. Check the drip tray assembly (The drip tube should be insert to the drip tray)

3. Fill up the liquid mixture over “ min level ” .
   NOTE : When cooling cylinders are not covered by mixture , the. slushie becomes hard and the machine makes a knocking noise.

4. Turn on power switch

5. Turn on independent control switch for each bowl.(Single bowl machine don’ t have independent control switch )
   Note: All the bowls should have material inside ,for 3 bowls machine should turn on all 3 bowls or at least turn on 2 bowls ,don’ t only turn on one bowl .Otherwise machine may meet frozen problem and blocked.

6. Make Slush : Press Function button to Slush Mode.Slush Mode light is ON . Make Juice :Press Function button to Juice Mode .Juice light is ON A/B/C light turn on and Machine goes into 300s countdown, compressor will start cooling automatically after 300s countdown.

7. Waiting 60-90 minutes slush /juice can be ready . When the thickness of slush/juice reaches the optimal value, freezing automatically stops. So always keep the product turned on. The spiral keeps rotating.

Note: The slush forming time is affected by various factors such as ambient temperature, initial material temperature, sugar level (Brix level) and viscosity setting. Though the conditions are the same, the forming time may vary depending on the bowl.
At night can turn on machine to Juice/Night mode to keep mix fresh.
Temperature in celsius will display at screen during machine running .
Means A bowl temperature 14°C(57.2°F)
Means B bowl temperature -2°C(28.4°F)
JUICE/NIGHT mode, keep mixture temperature 3~7°C(37.4~44.6°F).During Juice/Night mode machine control the temperature automatically ,no need adjust temperature .
Note!

• To reduce the slush forming time and increase the productivity, it is recommended to use the refrigerated materials.
• To reduce the slush forming time and increase the productivity, when the remaining mixture level drops below half, fill the mixture in the bowl.
• Before restarting the unit, ensure that no blocks of ice have formed, if so remove them before switching on the unit

Cleaning and Sterilizing Procedure
Cleaning and sanitizing of the machine is recommended to be performed daily .This section is a guideline only and subject to the requirements of the local health authorities.

1. Press   Function button exit from Slush/Juice mode to Wash mode.
2. Drain the slushie out of the bowl with auger running. When machine is nearly empty pour warm water
3. Drain the liquid
4. Fill again the tank with 2 gallons ( 7 Liters ) of water
5. Drain the water
6. Add sanitizer for beverage dispenser (follow the instructions of the producer of the sanitizer)
7. Drain
8. Fill with fresh water and drain the water again, now the machine is ready to be used or to be stored.

Disassembling

CAUTION!: Before disassembly and cleaning, remove the power plug to block power supply.

1. MRemove the handle pin.
2. Remove the draw valve and spring.
3. Lift the front of the bowl to unlock the latch.
4. Pull out the bowl to the front.
5. Remove the spiral blade by pulling out.
6. Remove the inner auger by pulling out.
7. Remove the bowl gasket.
8. Lift the drip tray and pull it out, and empty the remaining water.
9. Use the proper brushes to clean the disassembled parts using the washing detergent.

Prepare a sterilization solution,sanitize the bowl, gasket and all parts that come in contact with beverage.Rinse with clear water as recommend.
Place the sterilized parts on a clean and dry place for drying them
Caution: Never clean the parts in the dish washer.
Cleaning the condenser
As shown in the figure, open the cover of the condenser every 3 months.

1. Open the side panel.
2. Use avacuum cleaner or hand cleaner to remove dust from the condenser.
     Caution: The pin of the condenser is very sharp. Be careful while cleaning it.

Machine Assembling

1. Lubricate the bowl gasket with food grade lubricant (vaseline)

2. Install the bowl gasket to machine.
   Caution: Be sure for the wide border of the gasket to face the wall.

3. Lubricate the hole of the inner auger.

4. lnstall the inner auger to the machine.

5. Lubricate the head part of the spiral.
   NOTE: Please lubricate as picture 3 and 5, otherwise spiral may have squeak noise.

6. Install the spiral.Make sure spiral locked with inner auger well .

7. Install the bowl to machine ,push the bowl fully into the fixing latch.

8. Lubricate the o-ring on the draw valve.

9. Install the draw valve with spring.

10. Install the handle.

11. Install drip tray

Rinse using fresh water to remove the remaining sterilization solution from the parts in contact with the beverage

Trouble-Shooting List

draw o-ring (Part 405)
Material leaking from bowl/tank| Bowl gasket broken or not install well| Replace a new bowl gasket(Part 444)
The spiral rotation is stopped or keep shaking
(Noise is generated.)| Low sugar level in the material.(The spiral is frozen.)| Add enough sugar (sugar level 13% to 15%)
Too low mix inside bowl| Add enough material to bowl, mix should over minimum mark
The spiral or inner auger
make squeak noise| The spiral or inner auger not lubricated| Lubricate the spiral or inner auger
(Page 8 ,photo 3(9)
The spiral or inner auger not| Independent control switch not works|
Ice blocked inside bowl| Turn off the power switch and melt the ice. the ice.then try again
auger not works| Motor broken| Replace a new motor
Motor get protection itself| Waft 30 mins ,melt ice and operate again .
Slush too soft| Viscosity setting too low| Adjust viscosity level higher
Too much sugar in material| Sugar level 13% to 15% is best
Slush too thick| Viscosity setting too high| Adjust viscosity level lower
Ice formed outside the bowl| Room temperature too low| Normal operation
Material have alcohol inside| Normal operation
| The material recipe not correct| Replace the material (sugar level: 13 to 15%)
The slushie is not formed| The sugar level is set to Weak| Connect the cord of the cap.
(Little cold , not slushie)| Condenser too dirty| Cleaning the condenser every 3 months . (Page 7)
Gas leaking| Check with refrigeration engineer
Independent control switch
not works .| Independent control switch broken| Replace a new control switch
Wire connection behind the independent control switch loose| Check the wire connection
Compressor not cooling| Wire connection loose| Check compressor wire connection
Gas leaking| Check with refrigeration engineer
Main fan not works or broken| Check the main fan or replace a new fan
Compressor broken| Replace a new compressor
Power is not supplied| Power is not supplied from the outlet.| Check the outlet connection status.
The power switch is turned off.| Turn on the power switch
Power switch broken| Replace a new power switch

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