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SERVICE MANUAL
DXN 107
DXN 207
R290 Version
counter cubelet
Scotsman Ice Srl
Via Lainate, 31 - 20010 Pogliano M.se - Milano - Italy
Tel. +39-02-93960.1 (Aut. Sel.)- Telefax +39-02-93550500
Direct Line to Service & Parts:
Phone +39-02-93960350 - Fax +39-02-93540449
Website: www.scotsman-ice.it
E-Mail: scotsman.europe@scotsman.it
Electronic
ice dispenser
REV. 06/2018
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Summary of Contents for Scotsman DXN 207
- Page 1 Page 1 Page 1 SERVICE MANUAL DXN 107 DXN 207 R290 Version Electronic counter cubelet ice dispenser Scotsman Ice Srl Via Lainate, 31 - 20010 Pogliano M.se - Milano - Italy Tel. +39-02-93960.1 (Aut. Sel.)- Telefax +39-02-93550500 Direct Line to Service & Parts: Phone +39-02-93960350 - Fax +39-02-93540449 Website: www.scotsman-ice.it...
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Page 3: Table Of Contents
Page 2 Page 2 Table of contents page TABLE OF Specifications DXN 107 CONTENTS Specifications DXN 207 GENERAL INFORMATION AND INSTALLATION Introduction Unpacking and Inspection Location and levelling Electrical connections Water supply and drain connections Final check list OPERATING INSTRUCTIONS... - Page 4 NOTE. The daily ice-making capacity is directly related to the condenser air inlet temperature, water temperature and age of the machine. To keep your SCOTSMAN CUBELET DISPENSER at peak performance levels, periodic maintenance checks must be carried out as indicated on page 22 of this manual.
- Page 5 Page 4 Page 4 SPECIFICATIONS DXN 107 - MACHINE SPECIFICATIONS Ice bin Water req. Model Cond. unit Finish lt/24 HR (*) DXN 107 AS S. Steel 5 Kg 44,5 Start Electric power cons. Basic electr. Amps Watts (*) Nr. of wires Amps fuse Amps Kwh per 24 HR...
- Page 6 NOTE. The daily ice-making capacity is directly related to the condenser air inlet temperature, water temperature and age of the machine. To keep your SCOTSMAN CUBELET DISPENSER at peak performance levels, periodic maintenance checks must be carried out as indicated on page 22 of this manual.
- Page 7 Page 6 Page 6 SPECIFICATIONS DXN 207 - MACHINE SPECIFICATIONS Ice bin Water req. Model Cond. unit Finish lt/24 HR (*) DXN 207 AS S. Steel 10 Kg 62,2 Start Electric power cons. Basic electr. Amps Watts Nr. of wires...
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Page 8: General Information And Installation
Forward the completed self-addressed up and operation, maintenance and cleaning for registration card to SCOTSMAN factory. the SCOTSMAN DXN 107 and DXN 207 counter cubelet ice dispensers. Their ice making systems are thoroughly tested C. LOCATION AND LEVELLING providing the utmost in flexibility to fit the needs of a particular user. -
Page 9: Water Supply And Drain Connections
10. Has the owner been given the name and the If water contains a high level of impurities, it is phone number of the authorized SCOTSMAN advisable to consider the installation of an Service Agency serving him? appropriate water filter or conditioner. -
Page 10: Operating Instructions
Page 9 Page 9 OPERATING INSTRUCTIONS After having correctly installed the ice dispenser OPERATION CHECKS UPON THE UNIT and completed the plumbing and electrical START UP connections, perform the following Start-Up pro cedure Remove service panels and if necessary install the refrigerant service gauges on the corresponding Service valves to check both the START UP HI and LO refrigerant pressures. - Page 11 Page 10 Page 10 After 10 minutes the unit resumes its total • Touchless ( With Optical Dispensing Devices operation with the immediate start-up of the gear installed) motor and, 2 seconds later, of the compressor. The initial setting is already made in factory according with the version of the unit, in case of H.
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Page 12: Principle Of Operation (How It Works)
Page 11 Page 11 PRINCIPLE OF OPERATION WATER CIRCUIT By running the ice maker, i.e. by putting the unit under power, starts the automatic and continuous The water enter in the machine through the icemaking process which would not stop until the water inlet valve (which incorporates a strainer ice storage bin gets filled-up to the level of the and it is located at the rear side of the cabinet) -
Page 13: Mechanical System
65 gr MECHANICAL SYSTEM NOTE. Before charging the refrigerant system always check the type of refrigerant and The mechanical system of the SCOTSMAN Ice quantity as specified on the individual ice Dispenser consists basically of a gear motor machine dataplate. -
Page 14: Components Description
Page 13 Page 13 COMPONENT DESCRIPTION NOTE. To restart the unit after the shutoff caused by the hi condenser temperature, it is necessary (after having remedied to the A. EVAPORATOR TEMPERATURE causes of unit stoppage) to switch OFF and SENSOR - BLACK 2 POLES CONNECTOR ON the power line main disconnect Switch. - Page 15 Page 14 Page 14 ICE/WATER OPTICAL DISPENSING DEVICES The PC Board of the control panel operates (ONLY FOR TOUCH LESS VERSION) the capacitive keys, LEDs, infrared sensor and the connection with the power PC Board Located on the front of the dispensing area it of the dispenser, managing the dispensing consists of the combination of an infrared mode of ice and water and showing any alarm...
- Page 16 Page 15 Page 15 and DOWN capacitive keys to navigate through MENU PROGRAM the menu and choice of parameter values, ICE key is used to select and confirm the selection, Through the menu program it is possible the WATER key to cancel or ESC. setting of the machine operating parameters, Pushing the ICE key the selected value will flash and view/clear some counters.
- Page 17 Page 16 Page 16 The three LEDS, placed in a row in the center of function normally. To reset the remind, go into the P.C. BOARD, monitor the following situations: alarm (by pressing the ALARM key for 5‘’) and while displaying the “CLE” condition simply press Green ON/OFF = Power ON or OFF the ALARM button for more than 5‘’.
- Page 18 Page 17 Page 17 Two seal rings, one fitted on the rotor shaft and produced by the evaporator till it reaches its the other on the output shaft keep the gear case maximum level controlled by an infrared optical sealed. system.
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Page 19: Wiring Diagram - Dispensing Board Version
Page 18 Page 18 WIRING DIAGRAM - DISPENSING BOARD VERSION AIR AND WATER COOLED 230/50/1... - Page 20 Page 19 Page 19...
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Page 21: Service Diagnosis
Page 20 Page 20 SERVICE DIAGNOSIS SYMPTON POSSIBLE CAUSE SUGGESTED CORRECTION Unit will not run Blown fuse in P.C.Board Replace fuse & check for cause of No LED lighted-up blown fuse Master switch in OFF position Turn switch to ON position Inoperative P.C.Board Replace P.C.Board Loose electrical connections... - Page 22 Page 21 Page 21 SERVICE DIAGNOSIS SYMPTON POSSIBLE CAUSE SUGGESTED CORRECTION Wet ice Ambinet temperature too high Move unit to cooler location High water level in the freezer Lower to approx. 20 mm below ice spout Faulty compressor Replace Machine runs but makes no ice Water not entering in the freezer Air look in feed line to freezer.
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Page 23: Maintenance And Cleaning Instructions
C. MONTHLY MAINTENANCE It must be performed by the user of the DXN Dispenser, and consists of cleaning and sanitising the ice bin area. Tools required: Scotsman Sanitizer, gloves, carafe. - Page 24 Remove ice, distribution vane and steel bottom from the storage bin. In a carafe, prepare 500 ml of warm water (40-50°C) and 15 ml of Scotsman Sanitizing product and wait at least 10 minutes.
- Page 25 Make sure that the first produced the help of a bit of SCOTSMAN Cleaner. ice doesn’t taste slightly acid; in any case empty the bin by pressing the dispensing 7.
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Page 26: Cleaning Instructions Of Water System
7. Prepare the cleaning solution by diluting in a sanitize the interior of the storage bin plastic container two liters of warm water with an anti-algae disinfectant solution (45°- 50°C) with a 0,2 liters of SCOTSMAN every once or at least twice a week. Ice Machine Cleaner.
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