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When choosing the water supply for the N Cuber, con-

sideration should be given to:

A. Length of run.

B. Water clarity and purity.

C. Adequate water supply pressures.

Since water is the most important single ingredient in

producing  ice  you  cannot  over  emphasize  the  three

items  listed  above.  Low  water  pressure,  below  1  bar

may  cause  malfunction,  of  the  icemaker  unit.  Water

containing  excessive  minerals  will  tend  to  produce

cloudy colored ice cubes, plus scale build-up on parts

in the water system.

Heavily chlorinated water can be controlled using char-

coal or carbon filters.

DRAINS

AIR-COOLED  MODELS:  There  is  one  20  mm.  dia

sump drain fitting at the back of the cabinet.

Insulations in high humidity areas is recommended.

The  ideal  drain  receptacle  would  be  a  trapped  and

vented floor drain.

WATER-COOLED MODELS: Besides the above drain,

a separate condenser drain must be run.

Connect it to the - 3/4'’ gas - condenser drain connec-

tion at the back of the cabinet.

STORAGE BIN: A separate gravity type drain needs to

be run, similar to the air-cooled sump drain. Insulation

of this drain line is recommended.

FOR THE ELECTRICIAN

ELECTRICAL CONNECTIONS

The  unit  come  equipped  with  an  electrical  cord  for

power supply. The lead wires must be connected to an

electrical  plug  that  corresponds  to  the  local  electrical

codes  and  requirements  or  to  a  separate  two  poles

disconnect box with opening to the contacts of about 3

millimeters.

The  disconnect  box  shoulds  be  placed  close  to  the

selected  ice  maker  location  to  be  easily  and  prompt

reached.

Undersized wiring or unproperly installed electrical cir-

cuit will result in major problems and malfunctions.

Voltage variations shoud not exceed ten percent.

FINAL CHECK LIST

1.  Is the cabinet/bin level?

2.  Is the cuber in a location where ambient tempera-

tures  are  a  minimum  of  10°C  (50-degrees  F.)  all

year  around  and  to  not  exceed  a  maximum  of

40°C. (100°F.).

3.  Is  there  at  least  a  15  cm.  clearance  behind  and

around the cabinet for all connections and for prop-

er air circulation?

4.  Have  all  electrical  and  piping  connections  been

made?

5.  Has the electrical power supply wiring been prop-

erly connected and the voltage tested and checked

against the nameplate rating? Has the unit proper-

ly grounded.

6.  Is the water supply line shutoff valve installed and

opened  and  has  the  inlet  water  supply  pressure

been  checked  to  insure  a  minimum  of  1  bar  with-

out exceeding a maximum of 5 bar.

7.

Have  the  compressor  holddown  bolts  been

checked to be sure the compressor is snug on the

mounting pads.

8.  Check all refrigerant lines and conduit lines to gard

against vibration and possible failure.

9.  Has  the  cuber  and  the  bin  been  wiped  clean  with

clean damp cloths?

10. Has  the  owner/user  been  given  the  User  Manual

and instructed on how to operate the icemaker and

the importance of periodic maintenance?

11.  Has the owner/user been given the name and tele-

phone  number  of  the  Authorized  ICEMATIC

Distributor or Service Agency serving him?

12. Has  the  Manufacturer’s  Registration  Card  been

properly filled out?

Check for correct Model and Serial Numbers from

nameplate,  then  mail  the  completed  card  to  the

Manufactured.

NOTE:

All  ICEMATIC  Cubers  require  a  neutral

wire and a solid earth ground wire to prevent pos-

sible  severe  Electrical  Shock  Injury  to  individuals

or extensive damage to equipments.

IMPORTANT: All plumbing and electrical con-

nections must be made by licensed plumbers

and electricians, this one must follow the elec-

trical  specifications  printed  on  the  ice  maker

nameplate.

Summary of Contents for N 132M

Page 1: ...AL Cod 71503769 0 Rev 01 GB 03 2010 OUR SYSTEMS COMPLY WITH EEC DIRECTIVE 2006 95 EEC 2004 108 EEC SERVICE MANUAL E L E C T R O N I C M O D U L A R C U B E S N N 132M N N 192M N N 202M N N 302M N N 40...

Page 2: ......

Page 3: ...Start up cycle 16 Freezing cycle 16 Harvest cycle 16 OPERATION Refrigeration during freeze 18 Water system 19 Refrigeration system during harvest 20 Water system 20 Control sequence 20 Alarm condition...

Page 4: ...Air Water Stainless Steel 7 8 168 2568 NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on the last pages of this manual...

Page 5: ...1 11 mm 23 mm 26 mm 26 mm 2 3 m m 2 3 m m STANDARD HALF DICE SPECIFICATIONS MODULAR CUBER N 192M Model Cond unit Finish Comp HP Water req lt 24 HR N192M A N192M W Air Water Stainless Steel 1 3 8 264 3...

Page 6: ...M W Air Water Stainless Steel 7 8 410 2400 NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on the last pages of this manu...

Page 7: ...W Air Water Stainless Steel 1 3 8 440 2750 NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on the last pages of this man...

Page 8: ...tainless Steel 1 5 8 580 3900 NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on the last pages of this manual Model Basi...

Page 9: ...Stainless Steel 2 600 3800 NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on the last pages of this manual Model Basic...

Page 10: ...0 Extended periods of operation exceeding these limita tions constitues misuse under the terms of Manufacturer s Limited Warranty resulting in a loss of warranty coverage SELECT LOCATION The first ste...

Page 11: ...the back side of the machine the air baffle as per instruction provided with it FOR THE PLUMBER CONFORM TO ALL APPLICABLE CODES WATER INLET AIR COOLED MODELS The recommended water supply is cold water...

Page 12: ...variations shoud not exceed ten percent FINAL CHECK LIST 1 Is the cabinet bin level 2 Is the cuber in a location where ambient tempera tures are a minimum of 10 C 50 degrees F all year around and to n...

Page 13: ...ice formation 6 In the meantime the condenser sensor starts to transmit the current to the PC Board keeping in operation the Fan Motor in ON OFF mode or con tinuously according to the condenser tempe...

Page 14: ...m water conditions exist filtering or purifyng equipment is recom mended 7 Check operation of magnetic switch controlling it by keeping open the bottom end of plastic deflec tor for more than 30 secon...

Page 15: ...the temperature of the TXV sensing bulb located on the suction line manifold at the outlet of the evaporator If the bulb senses a warm suction line more refriger ant is allowed into the evaporator com...

Page 16: ...stributed through a water tube and then cascades down the evaporator surface by gravi ty As it flows accross the refrigerated evaporator some of the water will be chilled enough to change form turn to...

Page 17: ...impurities in the water reservoir When the released ice cubes drop into the bin they open up for a while the bottom end of plastic deflector This deflector swinging motion is enough to reset the cont...

Page 18: ...d with the blinking of the green LED ALARM CONDITIONS Both the last two Red LED are ON STEADY Condenser Sensor OUT OF ORDER Both the last two Red LED are BLINKING SLOW WATER ERROR Water level inside t...

Page 19: ...he PC Board can be set up for Water fills up only at beginning of freezing cycle standard JUMP IN Continuous water fills up during the freezing cycle option for N USPH version for installation on boar...

Page 20: ...ch Pressure Freeze min bar Hi Pressure CUT OUT bar Suction Pressure Beginning Freeze bar Suction Pressure end Freeze bar Cycle time minutes Amps Compressor Beginning Freeze Amps Compressor end Freeze...

Page 21: ...immer located close to the transformer can change the current received back from the Ice Tickness Sensor according to the Electrical Conductivity of the water 3 Compressor Contactor Located in the con...

Page 22: ...ssing the Condendenser and ther mostatic expansion valve for direct flow to the Evaporator Platen Assembly to release ice cubes from the ice cube molds The Hot Gas Solenoid Valve is comprised of two p...

Page 23: ...Water Distribution System The Water Distribution System function to eventy sup ply water to all cells of the evaporator plate The water pump pumps water from the sump to the tee From there water is ch...

Page 24: ...re of the water flow 15 Water level sensor The Water Level Sensor located on the front of the water sump works in conjunction with the P C Board in order to control the water level at beginning of the...

Page 25: ...tch L Water pump M Water inlet valve N Water discharge valve O Hot gas valve SP Solenoid harv assist P Fan Motor only AIR cooled unit Q Fan Motor only WATER cooled unit RC Compressor relay CS Start co...

Page 26: ...set switch L Water pump M Water inlet valve N Water discharge valve O Hot gas valve SP Solenoid harv assist P1 Fan Motor 1 only AIR cooled unit P2 Fan Motor 2 only AIR cooled unit R Cranckase heater T...

Page 27: ...GB 27...

Page 28: ...sor winding open Test and replace Test and replace Test and replace Test and replace Machine runs makes ice does not try to harvest Ice thickness control open Too soft water Built in relay on P C Boar...

Page 29: ...INET EXTERIOR Wipe clean unit and bin cabinet exterior with a clean cloth or disposable paper wipers soaked in warm water with mild detergent solution CLEANING Ice maker 1 Empty bin of ice 2 Remove fr...

Page 30: ...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 0...

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