Avantco RDM-31 1 Bowl Juice Dispenser User Manual

June 5, 2024
AVANTCO

Avantco RDM-31 1 Bowl Juice Dispenser

Avantco-RDM-31-1-Bowl-Juice-Dispenser-PRODUCT

IMPORTANT SAFEGUARDS

  1. When using electrical appliances, basic safety precautions should always be followed including the following:
  2. Read all instructions
  3. Close supervision is necessary when any appliance is used by or near children.
  4. Make sure the appliance is OFF when not in use, before putting on of taking off parts, and before cleaning.
  5. 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, repairor electrical or mechanical adjustment.
  6. Do not use outdoors.

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 plaed in a non-vertical position durring transport, before operating the machine, it should    kept in a straight position for appoximately 30 minutes, to allow the oil to flow back into the compressor.

Unpacking : remove carboard and plastic covering. Make sure that the machine has not been damaged. Remove plastic film from all stainless steel.

Important : The various packaging should be kept from children since they are potentially dangerous. Dispose the packaging according to the regualtions from the local authorities

PARTS OVERVIEW & TECHNICAL DATA

Model Capacity Voltage (V) (Hz) Power (W) Dimension (Inch) Gas
RDM-31 1 x 3 Gal 120/60 260 7x18x25 R134a

Avantco-RDM-31-1-Bowl-Juice-Dispenser-1

1 Cover
2 Stainless steel valve
3 Tap gasket
4 Tank
5 Tap lever
6 Footstock
7 Motor mounting plate
8 Motor
9 Control panel sticker
10 Controller
11 ABS Side panel(Controller side)
12 Corner Plug
13 Front panel
14 Lid of water tray
15 Water tray
16 Compressor
17 Adjustable leg
18 Condenser
19 Switch side fan plate
20 Power switch SC767
21 Switch for mixing motor SC791
22 Cover for switches
23 Axial flow ventilator
24 Transformer
25 Main box
26 Back panel
27 Fan cover
28 Electrical panel
29 coupler
30 Aluminum shaft
31 Rotor
32 Rotor positioning plate
33 Washer of Evaporator
34 Paddle
35 Tank Evaporator
36 Gasket for bowl

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.

Assembly

  1. Remove the cover from the tank.
  2. Hang the waste liquid container to 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 electricalsocket, carefully read the following precautions:

  1. Make sure that the machine is properly connected to an effcient grounding system, in compliance with current safety standards.
  2. Make sure that the voltage is in accordance with what is indicated on the “serial number” label on the chassis.
  3. The current available is sufficent for the maximum required by the machine.
  4. If necessary, use only approved multiple outlets, in compliance with current safety standards.

OPERATING INSTRUCTIONS

Observe
The appliance is suitable for an ambient temperature rangeing 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 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 vapors may develop. Do not use any sharp edged objects for cleaning. The appliance may be cleaned wiath a damp towel, but may never be immersed in water. After cleaning the appliance make sure that it will be dried completely.

CLEANING & MAINTENANCE

Disassembling and Assembling the tank:
To disassemble and assemble the tanks or to change the rubber tank gaskets.

Avantco-RDM-31-1-Bowl-Juice-Dispenser-3

  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 it’s setting.
  6. Change the gasket 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.

WIRING DIAGRAM

Item Description
S1 Main Switch
M1 Mixer / Pump motor
S2 Switch
F1 Fan
T1 Thermostat
K1 Compressor
Kr Relay
Km Electric Motor
Kt Thermal Protector

Avantco-RDM-31-1-Bowl-Juice-Dispenser-4

Item Description
c Compressor
C Condenser
F Filter
Bc Boiler
E1 Evaporator
D Distributor
Ca Capillary coils
1 High Pressure Side
2 Liquid Line
3 Low Pressure Side
T Thermostat

TROUBLESHOOTING

PROBLEM CAUSE SOLUTION


No power to machine

| Plug is not in| Insert plug into main socket
Main switch is not on the “I” position| Switch main switch to “I” position
Power cord is broken| Replace power cord
The Main Switch is broken| Replace main switch




Machine is not cooling

| Compressor does not start| See “Compressor does not start” section
Gas leak into the cooling circuit|
Condenser is clogged| Clean the condenser
Fan motor is burnt out| Replace the fan motor
| Increase the distance between the machine and other obstacles/heating sources



Compressor does not start

| Main switch is broken| Replace main switch
Compressor protector is broken| Replace compressor protector
Compressor relay is broken| Replace compressor relay
Compressor motor is broken| Replace motor




One tank is not cooling

| Gas leak into the cooling circuit|
Condenser is clogged| Clean the condenser
| Increase the distance between the machine and other obstacles/ heating sources (see Fig. 2)
Tube of the cooling circuit is clogged| Cut the tube, eliminate clog, re- charge the cooling circuit
Filter is clogged| **
The mixing paddles are not working| **

Mixer motor is broken

| ****

Replace the mixing motor

References

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