Related Manuals for Icematic N 132M
Summary of Contents for Icematic N 132M
- Page 1 E L E C T R O N I C M O D U L A R C U B E S SERVICE MANUAL 132M 192M 202M 302M 402M 502M SERVICE MANUAL OUR SYSTEMS COMPLY WITH EEC DIRECTIVE 2006/95/EEC - 2004/108/EEC Cod.
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Page 3: Table Of Contents
INDEX Table of contents ..................3 Specifications ..............4-5-6-7-8-9-10-11-12 FOR THE INSTALLER Introduction ....................13 Storage bin ....................13 Standard legs ..................... 13 Important operating requirements .............. 13 Select location .................... 14 Storage bin ....................14 Ice machine ....................14 Final check list .................... -
Page 4: Specifications
SPECIFICATIONS MODULAR CUBER N 132M N202M/N302M N202M/N302M KS201/301 23 mm 11 mm N202M/N302M N202M/N302M KN311 STANDARD HALF DICE D310 D201 Water req. Model Cond. unit Finish Comp. HP lt/24 HR N132M - A 168** Stainless Steel N132M - W Water... - Page 5 SPECIFICATIONS MODULAR CUBER N 192M N202M/N302M N202M/N302M KS201/301 23 mm 11 mm N202M/N302M N202M/N302M KN311 STANDARD HALF DICE D310 D201 Water req. Model Cond. unit Finish Comp. HP lt/24 HR N192M - A 264** Stainless Steel 1 3/8 N192M - W Water 3024** Basic...
- Page 6 SPECIFICATIONS MODULAR CUBER N 202M N202M/N302M N202M/N302M KS201/301 26.5 mm 13 mm N202M/N302M N202M/N302M KN311 STANDARD HALF DICE D310 D201 Water req. Model Cond. unit Finish Comp. HP lt/24 HR N202M - A Stainless Steel N202M - W Water 2400* Basic Start Electric power cons.
- Page 7 SPECIFICATIONS MODULAR CUBER N 302M N202M/N302M N202M/N302M KS201/301 26.5 mm 13 mm N202M/N302M N202M/N302M KN311 STANDARD HALF DICE D310 D201 Water req. Model Cond. unit Finish Comp. HP lt/24 HR N302M - A Stainless Steel 1 3/8 N302M - W Water 2750* Basic...
- Page 8 SPECIFICATIONS MODULAR CUBER N 402M N402M N402M KS401 26.5 mm 13 mm N402M N402M KN311 STANDARD HALF DICE D310 D201 Water req. Model Cond. unit Finish Comp. HP lt/24 HR N402M - A Stainless Steel 1 5/8 N402M - W Water 3900* Basic...
- Page 9 SPECIFICATIONS MODULAR CUBER N 502M N502M N502M KS501 26.5 mm 13 mm N502M N502M KN311 STANDARD HALF DICE D310 D201 Water req. Model Cond. unit Finish Comp. HP lt/24 HR N502M - A Stainless Steel N502M - W Water 3800* Basic Start Electric power cons.
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Page 10: For The Installer
15 cm. minimum left, right, and rear for air- cooled models. STORAGE BIN The Icematic bins for these units are the D 201 and D 310. Other bins may be available with bin tops to vary the storage capacity. Lay the bin on its back, using cardboard from the carton to support it, screw in the legs. -
Page 11: Ice Machine
ICE MACHINE AIR BAFFLE The use of a mechanical lift is recommended for lifting Install on the back side of the machine the air baffle as the uncrated icemaker onto the bin. per instruction provided with it. Remove front, top and sides panels. ATTENZIONE - ATTENTION - ACHTUNG Place the unit directly onto the bin, align it with the back of the bin. -
Page 12: Drains
NOTE: All ICEMATIC Cubers require a neutral When choosing the water supply for the N Cuber, con- sideration should be given to: wire and a solid earth ground wire to prevent pos- sible severe Electrical Shock Injury to individuals A. Length of run. -
Page 13: Start-Up
START-UP START-UP CYCLE 3. Water is coming into the water through the Water Inlet Solenoid Valve till the water reservoir if filled up to the maximum level controlled by a Water 1. Open the water tap/valve and switch ON the power Level Sensor. -
Page 14: Harvest Cycle
HARVEST CYCLE NOTE: This type of machine produce an "ICE 1. During the harvest cycle the components in opera- PLATE" that breaks when falls down into the stor- to have single ice cubes may cause malfunc- tion are: age bin. Setting the ice thickness sensor in order tion of the machine. -
Page 15: Operation
OPERATION FREEZE CYCLE EVAPORATOR HEAT EXCHANGER EXPANSION VALVE HOT GAS SOLENOID VALVE AIR OR WATER COMPRESSOR STRAINER CONDENSER DRIER RECEIVER (WATER COOLED ONLY) REFRIGERATION SYSTEM SCHEMATIC HIGH PRESSURE VAPOR HIGH PRESSURE LIQUID LOW PRESSURE LIQUID LOW PRESSURE VAPOR REFRIGERATION DURING FREEZE: sensing bulb, located on the suction line manifold, at This is determined by the temperature of the TXV the outlet of the evaporator. -
Page 16: Water System
WATER SYSTEM then cascades down the evaporator surface by gravi- A combination of a solenoid water inlet valve with a ty. As it flows accross the refrigerated evaporator, water level sensor is used to control the level of the some of the water will be chilled enough to change water into the reservoir/sump. -
Page 17: Refrigeration System During Harvest
HARVEST (DEFROST) CYCLE EV APO R ATOR HEAT EX CHA NGER EX P A NS IO N V A LVE HO T GA S S O LE N OID V A L VE C OMP RE S SOR A IR O R W A T ER S TRA I N ER C ON DE N S ER DRIE R... -
Page 18: Alarm Conditions
ALARM CONDITIONS water - for more than 10 seconds, a small relay of the electronic board, get energized, controlling - simulta- neously the hot gas valve, the water drain valve and the harvest assist solenoid. NOTE: in case of failure of ice level sensor, the Both the last two Red LED are ON STEADY: P.C. -
Page 19: Pc Board Set Up
PC BOARD SET UP The PC Board can be set up for: • Water fills up only at beginning of freezing cycle • Continuous water fills up during the freezing (standard) - JUMP IN cycle (option for N USPH version for installation on board) - JUMP OUT... -
Page 20: Service Specifications
SERVICE SPECIFICATION OPERATING CHARACTERISTICS On air-cooled models during the freezing cycle, the discharge pressure is maintained between two preset In servicing a machine, it is often, useful to compare values by means of fan control (condenser sensor); that individual units operating characteristics to those and at the same time, the suction pressure will also of a normally operating machine. -
Page 21: Component Description
COMPONENT DESCRIPTION 1. Front Console Panel LED Nr. 5 BUTTON B Alarm high pressure. Equipped with five LED plus a push button that when LED Nr. 1 glow or blink are monitoring: Reset/Washing. LED Nr. 2 Electrical power supply. LED Nr. 3 Operation. - Page 22 4. Ice Thickness Sensor Located in the front upper right side off the evaporator, the sensor is made with two metal reeds in which passes power at low voltage. The two metal reeds, which are individually insulated, are set, through a set- ting screw, to maintain a minimum clearence from the evaporator (3÷5 mm).
- Page 23 11. Water Drain Solenoid Valve to shut OFF electrical power to Icemaker, should a loss of water occur to the water cooled Condenser or a The Water Outlet Solenoid Valve functions in conjunc- burnt out of the fan motor on air cooled versions. The tion with the water pump to flush-out the sump assem- high Pressure Control is manual reset with reset but- bly at the beginning (first 40") of every harvest cycle.
- Page 24 13. Water pump 15. Water level sensor The water pump primes the water from the sump to the The Water Level Sensor, located on the front of the water distributor tube and through the distributing water sump, works in conjunction with the P.C. Board holes it cascades down onto the evaporator cells by in order to control the water level at beginning of the gravity so to be frozen into clear ice cubes.
- Page 25 Wiring Diagram N202M - N302M -N402M 220V / 50Hz / 1ph m = brown bc = light blue gv = yellow green b = white n = black = red a = orange v = viola A - Input terminal board L - Water pump B - Compressor remote control switch M - Water inlet valve...
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Page 26: Wiring Diagram
Wiring Diagram N502M 400V / 50Hz / 3ph m = brown bc = light blue gv = yellow green b = white n = black = red a = orange v = viola K - Automatic reset switch A - Input terminal board L - Water pump B - Compressor remote control switch M - Water inlet valve... -
Page 28: Service Diagnosis
SERVICE DIAGNOSIS The table below is intended as a quick reference to aid Reference to other portions of this manual, inclusing the Service Agent in determining the cause of a partic- wiring diagrams, installation, and operation are recom- ular type of malfunction, as well as the recommended mended to better determine the cause of a problem. -
Page 29: Maintenance & Cleaning Instruction
- N 202-302 250 gr Citric Acid - N 402-502 350 gr Citric Acid ICEMAKER of Icematic Machine Citric Acid directly into the reser- voir then push again the RESET BUTTON for a while. THE FOLLOWING MAINTENANCE SHOULD BE The water pump starts to operate with the fast blink-... - Page 30 Via del Lavoro, 9 C.P. 172 I - 31033 Castelfranco Veneto (TV) Italy Tel. +39 0423 738452 - Fax +39 0423 722811 E-mail: service@castelmac.it Web-site: www.castelmac.it Cod. 71503769/0 - Rev.01 - GB - 03/2010 ISO 9001 Cert. N° 0412...