Related Manuals for Antunes RS-250
Summary of Contents for Antunes RS-250
- Page 1 ® Cheese Melter Model RS-250 Owner’s Manual Manufacturing Numbers: 9100618 Original Instructions P/N 1010983 Rev. F 05/19 CAUTION: Read all instructions before using the unit. www.antunes.com...
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Page 2: Table Of Contents
• Installation of electrical service. Your Cheese Melter is manufactured from the finest materials available and is assembled to Antunes’ strict • Normal maintenance as outlined in this manual. quality standards. This unit has been tested at the fac- tory to ensure dependable trouble-free •... -
Page 3: Service/Technical Assistance
If you experience any problems with the installation unit. Use of replacement parts other than those sup- or operation of your unit, contact your local Antunes plied by the manufacturer will void the warranty. Your Authorized Service Agency. They can be found in the Authorized Service Agency has been factory trained service agency directory packaged with the equipment. -
Page 4: Important Safety Information
It requires a grounded recep- • This equipment should be serviced by qualified tacle with separate electrical lines, protected by personnel only. Contact the nearest Antunes fuses or circuit breaker of the proper rating. Authorized Service Agency for adjustment or repair. - Page 5 • To ensure proper steaming characteristics, some IMPORTANT Antunes reserves the right to change specifications and product design without notice. Such revisions do not entitle the buyer to corresponding changes, improvements, additions, or replacements for previ- ously purchased equipment.
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Page 6: Specifications
All electrical connections must be in accordance Model & Voltage Watts Amps Hertz with local electrical codes and any other Mfg. No. applicable codes. RS-250 3300 15.9 50/60 9100618 WARNING ELECTRICAL SHOCK HAZARD. FAILURE TO FOLLOW THE INSTRUCTIONS IN THIS MANUAL COULD RESULT IN SERIOUS INJURY OR DEATH. -
Page 7: Installation
CHEESE MELTER INSTALLATION Unpacking CAUTION All electrical connections must be in accordance 1. Remove unit and all packing materials from with local electrical codes and any other appli- shipping carton. cable codes. 2. Open the box. It should contain the follow- ing items: WARNING •... -
Page 8: Equipment Setup
The use of a reverse osmosis system is strongly recommended to reduce mineral deposit buildup and reduce maintenance costs. The RS-250 requires a direct water hookup. An installation kit is packed inside the unit. P/N 1010983 Rev. F 05/19 ®... -
Page 9: Operation
CHEESE MELTER OPERATION Operating Instructions 1. Turn the power on (Figure 2). 2. Allow the unit to preheat for approximately Power 20-30 minutes. Switch NOTE: During preheating, the display flashes “LOW”. When unit reaches operating tempera- ture, the display shows “RDY1” or “RDY2” and Message the active channel indicator is lit. -
Page 10: Programming
CHEESE MELTER PROGRAMMING Factory Settings Programming the RS-250 The RS-250 is factory programmed for the following NOTE: CYC, RATE, and SHOT are sequential default values: operation per channel for all programming (You must perform all steps for CYC and RATE to... - Page 11 CHEESE MELTER PROGRAMMING (continued) 4. Press the highlighted button below to accept 2. Press the button highlighted below to change the total cycle time in minutes on the display. the control from Operation to Program mode. “CYC” is displayed momentarily. Then press an Operating Button to change that button’s settings.
- Page 12 CHEESE MELTER PROGRAMMING (continued) RATE (Shot Interval Time) 9. The unit displays the current RATE setting in seconds. Use the buttons highlighted below to 7. If not in Program mode, press the button then change the setting in seconds. highlighted below. “CYC” will be displayed momentarily.
- Page 13 CHEESE MELTER PROGRAMMING (continued) 13. Use the buttons highlighted below to change 11. The unit displays the current RATE setting in the Steam Shot Time. minutes. Use the highlighted buttons below to change the setting in minutes. 0_21 14. When done, either: a).
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Page 14: Maintenance
CHEESE MELTER MAINTENANCE Maintenance Schedule Daily Cleaning NOTE: Frequency of cleaning is determined 1. Turn the power off, unplug the power cord, and by water conditions, usage, and water filter allow the unit to cool down before proceeding. systems. Recommended water hardness, or Total Dissolved Solids (TDS), should not exceed 60 ppm (parts per million). - Page 15 CHEESE MELTER MAINTENANCE (continued) 4. Remove the Vent by lifting it up and away 6. Clean the Chamber of any product spills. from the unit. 7. Wipe the entire unit with a clean, damp towel. Allow to air dry. 5. Wash the Spatula, Drip Pan, and Vent in hot detergent water and rinse.
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Page 16: Daily Steam Generator Maintenance
CHEESE MELTER MAINTENANCE (continued) Weekly Steam Generator Maintenance 3. Remove the Generator Cover (Wing Nut is attached to the cover). Your Cheese Melter utilizes an open steam gen- erator. When introduced, water immediately vapor- izes and creates a burst of steam, leaving behind any minerals that had previously been dissolved. - Page 17 CHEESE MELTER MAINTENANCE (continued) 5. Clean the Generator with a wire brush to 7. Re-assemble the unit. remove excess buildup. Wipe off scrapped flakes with a wet towel. 8. Press the button highlighted below 3 or 4 times to flush the buildup of flakes from the Generator.
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Page 18: Checking And Cleaning Water Strainer
CHEESE MELTER MAINTENANCE (continued) Checking and Cleaning Water Strainer Flushing and Cleaning Water Solenoid To ensure proper and consistent steaming results, The Cheese Melter can be programmed to provide inspect the water pressure regulator gauge and a much larger volume of water per shot to flush strainer cup regularly. -
Page 19: Diagnostics
CHEESE MELTER DIAGNOSTICS Diagnostics HIGH The two-channel controller is also equipped with diagnostic features. Listed under each drawing is a brief description of the particular feature. The control housing mounted on the control board also contains diagnostic LED’s. They are in three colors and represent the following: “HIGH”... - Page 20 If this condition reoccurs, contact your local 1. Turn the unit off. Authorized Service Agency or Antunes Technical Assistance. 2. Push the two buttons highlighted below simul- taneously and continue to hold them both The control board monitors the control cabinet while turning the unit on.
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Page 21: Troubleshooting
CHEESE MELTER TROUBLESHOOTING WARNING To avoid possible personal injury and/or damage to the unit, inspection, test, and repair of electrical equip- ment should be performed by qualified service personnel. The unit should be unplugged when servicing, except when electrical tests are required. Problem Possible Cause Corrective Action... - Page 22 CHEESE MELTER TROUBLESHOOTING (continued) Problem Possible Cause Corrective Action Steam from Generator Restrictor Tube and/or Generator Tubes Clean Restrictor Tube and/or Generator is reduced compared to are clogged. Tubes. former operation. Contact your maintenance person or Water pump solenoid is inoperable. Authorized Service Agency.
- Page 23 CHEESE MELTER TROUBLESHOOTING (continued) Problem Possible Cause Corrective Action Insufficient water entering If Ready light does not light but the unit Contact your maintenance person or Generator casting. steams regularly, the Ready light is Authorized Service Agency. inoperable. If the Ready light does light and the Contact your maintenance person or unit does not steam, the control board Authorized Service Agency.
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Page 24: Wiring Diagram
CHEESE MELTER WIRING DIAGRAM P/N 1010983 Rev. F 05/19 ®... -
Page 25: Replacement Parts
CHEESE MELTER REPLACEMENT PARTS Item Part Description Qty. Item Part Description Qty. 0010583 Relay/Heat Sink 308P105* Screw, Machine, #8-32 x 1/2” 0011123 Solenoid Valve Assy. (MS-250) 308P120* Screw, Machine, #8-32 x 5/8” (sltrshd) 0012179 Top Cover Assy. (Incl. #32, 57-60) 308P143* Nut, Hex, KEPS, #32-1/2”... - Page 26 CHEESE MELTER REPLACEMENT PARTS (continued) P/N 1010983 Rev. F 05/19 ®...
- Page 27 CHEESE MELTER REPLACEMENT PARTS (CONTINUED) INSET A INSET B Water Pressure Regulator Kit - Part No. 7000547 Extra O-rings Worm Drive Clamp P/N 1010983 Rev. F 05/19 ®...
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Page 28: Limited Warranty
This warranty does not cover Travel Time & Mileage in excess of 2 hours (100 miles/160 km) round trip from the nearest authorized service agency. 2. Antunes reserves the right to make changes in design or add any improvements on any product. The right is always reserved to modify equipment because of factors beyond our control and government regulations.
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