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SERVICE MANUAL
TCL/S 180
Electronic
counter cubelet
ice dispenser
New PC Board
version
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
REV. 07/2016
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Summary of Contents for Scotsman TCL 180
- Page 1 Electronic counter cubelet ice dispenser New PC Board version 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 2: Table Of Contents
Page 2 Page 2 Table of contents page TABLE OF Specifications CONTENTS GENERAL INFORMATION AND INSTALLATION Introduction Unpacking and Inspection Location and levelling Electrical connections Water supply and drain connections Final check list OPERATING INSTRUCTIONS Start up Operational checks PRINCIPLE OF OPERATION (How it works) Water circuit Refrigerant circuit Mechanical system... -
Page 3: Specifications
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 21 of this manual. - Page 4 Water req. Model Cond. unit Finish Comp. HP lt/24 HR 5 Kg. TCS 180 AS S. Steel 9 Kg. TCL 180 AS Start Electric power cons. Basic electr. Amps Watts Nr. of wires Amps fuse Amps Kwh per 24 HR...
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Page 5: General Information And Installation
Forward the completed self-addressed up and operation, maintenance and cleaning for registration card to SCOTSMAN EUROPE the SCOTSMAN TCL/S 180 counter cubelet ice factory. dispenser. Their ice making systems are thoroughly tested providing the utmost in flexibility to fit the needs C. -
Page 6: Water Supply And Drain Connections
If water contains a high level of impurities, it is 10. Has the owner been given the name and the advisable to consider the installation of an phone number of the authorized SCOTSMAN appropriate water filter or conditioner. Service Agency serving him? -
Page 7: Operating Instructions
Page 7 Page 7 OPERATING INSTRUCTIONS START UP C. 2 or 3 minutes after the compressor start up, observe that flaker ice begins dropping off the ice spout to fall into the storage bin. After having correctly installed the ice maker and completed the plumbing and electrical connec- tions, perform the following “Start-up”... - Page 8 Page 8 Page 8 After this, open the water supply line shutoff valve to fill up again the float reservoir, the 5th YELLOW LED goes off while the 2nd RED LED starts blinking. After 3 minutes the unit resumes its total operation with the immediate start-up of the gear motor and, 2 seconds later, of the compressor.
- Page 9 Page 9 Page 9 To modify the original setting time (5 seconds): buttons and a second with ICE/WATER + ICE/WATER and CONTINUOUS push buttons. a) Push and old the 4 switch "CONTI- To check for the correct operation of the NUOUS"...
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Page 10: Principle Of Operation (How It Works)
Page 10 Page 10 PRINCIPLE OF OPERATION ice storage bin gets filled-up to the level of the WATER CIRCUIT control “eyes” located on the sides of the ice The water enter in the machine through the spout. As the ice level raises to interrupt the light water inlet fitting (which incorporates a strainer beam running between the two infrared lamps, and it is located at the rear side of the cabinet) -
Page 11: Mechanical System
Page 11 When the opposite situation occures, i.e. the MECHANICAL SYSTEM condenser temperature gets below the pre-fixed The mechanical system of the SCOTSMAN Nugget Ice Dispenser consists basically of a gear motor assembly which drives, through a ratched EVAPORATOR coupling, a worn shaft or auger placed on its vertical axis within the freezing cylinder. -
Page 12: Operating Pressures
Page 12 Page 12 REFRIGERANT METERING DEVICE: REFRIGERANT CHARGE (R 134 A): 370 gr capillary tube NOTE. Before charging the refrigerant system always check the type of refrigerant and OPERATING PRESSURES ° quantity as specified on the individual ice (With 21 C ambient temperature) machine dataplate. -
Page 13: Components Description
Page 13 Page 13 C. CONDENSER TEMPERATURE SENSOR COMPONENT DESCRIPTION - WHITE TWO POLES CONNECTOR - MANUAL RESET A. EVAPORATOR TEMPERATURE The condenser temperature sensor probe, SENSOR - BLACK 2 POLES CONNECTOR located within the condenser fins detects the - MANUAL RESET condenser temperature variations and signals them by supplying current, at low voltage, to the The evaporator sensor probe is inserted into its... - Page 14 Page 14 Page 14 b) Ice and water (second switch) E. ICE BIN LEVEL LIGHT CONTROL - BLACK FOUR POLES CONNECTOR - c) Water - not chilled - (third switch) AUTOMATIC RESET It is also possible to set up for "continuous" dispensing operation just pushing the fourth The electronic ice bin level control, located into switch before or after the selection of the...
- Page 15 Page 15 Page 15 • Push and hold the PC Board push button GREEN LED • Switch ON the machine keepiung pushed the - Unit under electrical power PC Board push button till all LEDs are ON • Release the push button YELLOW LED - Unit shut-off due to a too lo-water level into float tank...
- Page 16 Page 16 Page 16 FLOAT RESERVOIR to limit the noise level. All the three gears are encased in case bearings and are covered by The float reservoir consists of a plastic water pan lubricant grease (MOBILPLEX IP 44). on which is fitted a float valve with its setting Two seal rings, one fitted on the rotor shaft and screw.
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Page 17: Wiring Diagram - Dispensing Board Version
Page 17 Page 17 WIRING DIAGRAM - DISPENSING BOARD VERSION AIR AND WATER COOLED 230/50/1... -
Page 18: Wiring Diagram - Push Buttons Version
Page 18 Page 18 WIRING DIAGRAM - PUSH BUTTONS VERSION AIR AND WATER COOLED 230/50/1... -
Page 19: Service Diagnosis
Page 19 Page 19 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 20 Page 20 Page 20 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 21: Maintenance And Cleaning Instructions
SYSTEM sediment on them can be removed with the help Switch OFF the Master disconnect switch of a bit of SCOTSMAN Cleaner plain. on the power line. With the ice machine and fan motor OFF Remove the top panel and later the top... - Page 22 Prepare the cleaning solution by diluting in a plastic container two liters of warm water (45°- NOTE. DO NOT use ice produced with the 50°C) with a 0,2 liters of SCOTSMAN Ice Machine cleaning solution. Be sure none remains in the bin.