Avantco RBD31 User manual

User Manual
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Refrigerated Beverage Dispensers
Models: RBD31, RBD32, RBD33
Please read and keep these instructions. Indoor use only.
9/2015
User Manual

User Manual
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General Informaon ........................................................................... 3
Parts Overview & Technical Data ......................................................... 4
Operang Instrucons...................................................................... 5-6
Cleaning and Maintenance ............................................................... 7-8
Wiring Diagram ................................................................................... 9
Troubleshoong ................................................................................ 10
Warranty Informaon ....................................................................... 10
Index

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SAVE THESE INSTRUCTIONS
Useful instruction for transport
1. In order to prevent the oil contained in the hermetic compressor from flowing into the cooling
circuit, it is necessary to always carry, store and handle the machine in a vertical position,
following the instructions found on the packaging.
2. If the machine was accidentally or purposely placed in a non-vertical position during transport,
before operating the machine, it should be kept in a straight position for approximately 30 minutes,
to allow the oil to flow back into the compressor.
Unpacking: Remove cardboard and plastic covering. Make sure that the machine has not been
damaged. Remove the plastic film from all the stainless steel panels.
Important: The various packaging should be kept from Children since they are potentially
dangerous. Dispose the Packaging according to the regulations from the local authorities.
Important Safeguards
When using electrical appliances, basic safety precautions should always be
followed including the following:
1. Read all instructions
2. Close supervision is necessary when any appliance is used by or near children.
3. Make sure the appliance is OFF when not in use, before putting on or taking off parts, and
before cleaning.
4. Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or
is dropped or damaged in any manner. Return appliance to the nearest authorized service facility
for examination, repair or electrical or mechanical adjustment.
5. Do not use outdoors.

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Parts Overview
& Technical data
Model Capacity
Voltage (V)
(HZ)
Power
(W)
Dimensions
(Inch) Gas
RBD31 1 X 3 Gal 120/60 260 7x18x25 R134a
RBD32 2 X 3 Gal 120/60 265 17x18x25 R134a
RBD33 2 X 3 Gal 120/60 272 24x18x25 R134a
1. Cover
2. Mixing Paddle
3. Tap lever
4. Tap gasket
5. Tank (paddle system)
6. Gasket
7. Mixing pod
8. Thermostat
9. Mixing motor
10. Condenser fan
11. Water tray
12. Foot
13. Power switch
14. Switch for mixing motor
15. Compressor

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Model Capacity
Voltage (V)
(HZ)
Power
(W)
Dimensions
(Inch) Gas
RBD31 1 X 3 Gal 120/60 260 7x18x25 R134a
RBD32 2 X 3 Gal 120/60 265 17x18x25 R134a
RBD33 2 X 3 Gal 120/60 272 24x18x25 R134a
Operating Instructions
Positioning
1. Do not install the appliance in the area
where a water jet could be used.
2. Place machine on a horizontal and
sturdy surface.
3. Please install the appliance in locations
where it can be overseen by
trained personnel.
4. For good ventilation, keep a distance of
7 inches, between unit and walls or
other objects. Increase the distance if the
obstacles are a heating source. When the
dispenser is in place, adjust the legs in
order to keep it level. (FIG.1)
Assembling
1. Remove the cover from the tank.
2. Hang the waste liquid container by hanging holes on front panel.
3. Insert the taps (with gasket) to the tank and through the tap lever.
Electrical Connection
Before inserting the plug into the electrical socket, carefully read the following precautions:
1. Make sure that the machine is properly connected to an efficient grounding system, in compliance
with current safety standards.
2. Make sure that the voltage is in accordance with what indicated on the “serial number” label
applied on the chassis.
3. The current available is sufficient for the maximum required by the machine.
4. If necessary, use only approved multiple outlets, in compliance with current
safety standards.
If in doubt, consult only specialized technicians.
By law, the machine must always be grounded.

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Operating Instructions
How To Use:
Before using, the tanks and taps of the
appliance should be cleaned carefully.
Filling
To ensure correct usage of the machine ensure that
the liquid level of the tank does not go below 3-4 Qt
(please use the level lines on the tank for reference).
1. Mix product in a separate container (FIG. 2).
2. Make sure to unplug the appliance before filling up
the container.
3. Do not fill the container with hot product.
4. Do not let liquid level exceed the “MAX” level line
(FIG. 3).
Beverage Temperature Adjustment (FIG.5)
To adjust the temperature of liquid, lift up the
plastic cover on left side of appliance then turn the
temperature control knob to set the
temperature. Lower down the temperature by turning
the knob clockwise (lower figure), and increase
temperature by turning it anticlockwise (higher
figure). Note: The numbers beside the control knob
do not indicate the actual temperature of the liquid.
CAUTION: Resetting the temperature controller
frequently is not reccommended.

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Cleaning and Maintenance
Observe the Ambient Temperature
The appliance is suitable for an ambient temperature ranging between 16°C - 32°C.
Cleaning
For health standard and good quality of beverages, clean tanks, lids and the mixing paddles /
pumps as often as possible.
Caution: Do not clean the appliance by water jet.
1. Before carrying out cleaning and refilling, remove the power plug.
2. Do not use abrasive powders that might impair the tanks and lid’s polished glossy finish.
3. Use neutral soap and a little warm water to wash container, lid, mixing paddles/pump, refrigerator
tank and tap. Rinse carefully with water in order to remove any soap residue.
4. To maintain a high standard of flavor, leave the dispenser turned on night and day in order to avoid
deposits forming.
5. Pour out the waste water in waste liquid reservoir and clean it as often as possible.
Caution:
Do not use any organic solvents (petrol, alcohol, etc.) for cleaning the appliance. The case of the
appliance may be damaged and explosive vapours may develop. Do not use any sharp edged
objects for cleaning.
The appliance may be cleaned with a damp towel, but may never be immersed in water. After
cleaning the appliance make sure that it will be dried completely.

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Cleaning and Maintenance
Disassembling and Assembling the Tanks:
To disassemble and assemble the tanks or to change
the rubber tank gaskets :
1. Disconnect the unit by removing the plug.
2. Remove the cover from the tank.
3. Remove the mixing paddle from its shaft. For
the pump disassembling follow the instructions
reported on the diagram (Fig.6).
4. Lift container with both hands by a light,
swinging motion. If there is difficulty, please wet the
cooling column and gasket.
5. To remove tap, lift it from its setting.
6. Change the gaskets for tanks and taps only
with the genuine gaskets that are supplied by an
authorized supplier.
To reassemble the unit, repeat the above
operations in reverse.
Fig. 6

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Wiring Diagram
Note 1 = Only for model RBD-32
Note 2 = Only for model RBD-33
Item Description
S1 Main Switch
M1 Mixer / Pump motor
S2 Switch
M2 (see note 1, 2) Mixer / Pump motor
S3 (see note 2) Switch
M3 (see note 2) Mixer / Pump motor
S4 (see note 2) Switch
F1 Fan
T1 Thermostat
K1 Compressor
Kr Relay
Km Electric Motor
Kt Thermal Protector
Item Description
c Compressor
C Condenser
F Filter
Bc Boiler
E1 Evaporator
E2 Evaporator
E3 Evaporator
D Distributer
Ca Capillary coils
1 High Pressure Side
2 Liquid Line
3 Low Pressure
T Thermostat

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Limited Warranty
All equipment, which is sold under Avantco trademark and used for commercial purpose is
warranted against defects in materials and workmanship. This warranty runs for one year from the
date of original installation and is for the benefit of the original purchaser only. All other Warranties,
Expressed or Implied, Statutory or Otherwise, including Without Limitation any implied Warranty of
Merchantability or Fitness for Purposes are excluded. The Seller shall in no event be liable for direct,
indirect or consequential damages in connection with Avantco commercial products.
This warranty is not effective if damage occurs because of accident, carelessness, improper
installation, lack of proper set – up, supervision when required or if the equipment is installed or
operated in any manner contrary to the installation and operating instructions. In these cases, repairs
will be made at a reasonable cost. Work performed by unauthorized personnel or unauthorized
service agencies voids this Warranty.
This warranty does not apply to, and Avantco is not responsible for, any warranty claims made on
products sold or used outside of the United States.
Troubleshooting