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Page 32

CLEANING - ICEMAKER 

 

 

 
1. Empty bin of ice. 
 
2. Remove front panel. 
 
3. Wait till the end of the harvest cycle, switch 
off  the  machine,  then  switch  ON  again,  push 
the  CLEAN  BUTTON  on  LED  display  for  2-3 
seconds in one minute. The machine should go 
to  clean/sanitize  procedure,  and  the  red 
CLEAN  LED  light  on  LED  display  will  be  fast 
blinking in whole procedure. 
 
4. In beginning 30” of clean procedure, machine 
will purge water from sump, then pour on 
- SVD 152…………………….185cc 
- SVD 222……………..………210cc 
- SVD 203-303………………..250 cc 
- SVD 503……………………. 350 cc 
of Simag Ice Machine Cleaner directly into the 
reservoir  while  the  water  inlet  valve  will  be 
energized till the fill up of the water sump. The 
water pump starts to operate.  
 
5.  After  10  minutes,  machine  will  purge  the 
clean Cleaner solution, and refill up the water 
sump, then go into automatic rinsing mode. 
 

 

 
6.  At  the  end  of  the  10th  Rinsing  cycle, 
according DIP switch #9 setup, the machine: 
 
#9 OFF 

machine stops the operation and 
blinking  (slow)  of  the  red  Clean 
LED. 
Push the CLEAN BUTTON when 
machine  stop,  the  machine 
restarts in the freezing cycle 
 

#9 ON      

Machine will go to freezing cycle 
directly. 

 
7. Replace the evaporator cover deflector and 
front panel. 
 
8. Check the next batch of cubes to be sure all 
the cleaner is gone (no sour taste). 
 

 

 
9. Pour hot water into the storage bin melt the 
cubes, and to also clean the bin drain. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

WARNING  -  Ice  Machine  Cleaner 
contains 

Phosphoric 

and 

Hydroxyacetic 

acids. 

These 

compounds are 

corrosive and may 

cause burns. If swallowed, DO NOT 
induce 

vomiting. 

Give 

large 

amounts  of  water  or  milk.  Call 
physician  immediately.  In  case  of 
external  contact,  flush  w

ith  water. 

KEEP  OUT  OF  THE  REACH  OF 
CHILDREN. 

NOTE:

 RINSING mode consists of: 

a) Energize the water pump for 30”. 
b) Energize the water drain valve and the 
water pump for 30”. 
c) Energize the

 water inlet valve till the fill 

upof the water sump. 
The above sequence is repeated 10 times 
so tobe sure to have removed any possi

ble 

trace of Ice Machine Cleaner. 

CAUTION

DO NOT use ice cubes produced 
from the cleaning solution. Be 
sure none remains in the bin. 

Summary of Contents for SVD 152

Page 1: ...SERVICE MANUAL SVD 152 222 22inch Model SVD 203 303 503 30inch Model Electronic Modular Cubers Part Number 73000009 00 Version A...

Page 2: ...LUMBER Conform to all applicable codes Water inlet 14 Drains 14 For the electrician Electrical connections 15 Final check list 16 START UP Start up cycle 17 Freezing cycle 17 18 Harvest cycle 18 OPERA...

Page 3: ...WIRING DIAGRAM SVD 152 222 29 SVD 203 303 30 SVD 503 220V 31 SVD 503 380V 32 SERVICE DIAGNOSIS 33 MAINTENANCE CLEANING INSTRUCTION Icemaker 34 Ice storage bin 34 Cabinet exterior 34 Cleaning Icemaker...

Page 4: ...3 SPECIFICATIONS MODULAR CUBER SVD 152 222 Ice Making Capacity...

Page 5: ...4 NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on page 34 35 of this manual...

Page 6: ...5 SPECIFICATIONS MODULAR CUBER SVD 152 222...

Page 7: ...IFICATIONS MODULAR CUBER SVD 203 Ice Making Capacity NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on page 31 of this m...

Page 8: ...7 SPECIFICATIONS MODULAR CUBER SVD 203...

Page 9: ...CIFICATIONS MODULAR CUBER SVD303 Ice Making Capacity NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on page 31 of this m...

Page 10: ...9 SPECIFICATIONS MODULAR CUBER SVD303...

Page 11: ...CIFICATIONS MODULAR CUBER SVD503 Ice Making Capacity NOTE To keep your Modular cuber performing at its maximum capacity it is necessary to perform periodic maintenance as outlined on page 31 of this m...

Page 12: ...11 SPECIFICATIONS MODULAR CUBER SVD503...

Page 13: ...on nameplate 10 10 Extended periods of operation exceeding these limitations constitute misuse under the terms of Manufacturer s Limited Warranty resulting in a loss of warranty coverage SELECT LOCATI...

Page 14: ...he present one first remove the top panel from the lower machine Add a bead of food grade silicone sealant to the top edges of the lower units freezing compartment Lift the top machine onto the bottom...

Page 15: ...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 icema...

Page 16: ...ected ice maker location to be easily and prompt reached Undersized wiring or improperly installed electrical circuit will result in major problems and malfunctions Voltage variations should not excee...

Page 17: ...ompressor is snug on the mounting pads 8 Check all refrigerant lines and conduit lines to against vibration and possible failure 9 Has the cuber and the bin been wiped clean with clean damp cloths 10...

Page 18: ...on 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 continuously according to the condenser temperature 7 The...

Page 19: ...d and third cube harvest Check if size and shape combination is correct In areas where extreme problem water conditions exist filtering or purifying equipment is recommended 7 Check operation of magne...

Page 20: ...lve The thermostatic expansion valve meters how much liquid refrigerant is to be allowed into the evaporator section of the refrigeration system This is determined by the temperature of the TXV sensin...

Page 21: ...zing cycle forces the water to the top of the evaporator where it is distributed through a water tube and then cascades down the evaporator surface by gravity As it flows across the refrigerated evapo...

Page 22: ...be of the compressor WATER SYSTEM During the harvest cycle the electric water drain valve is energized thereby opening the drain line All water remained in the reservoir at the end of freezing cycle i...

Page 23: ...e When the ice bin is full of ice the last batch of ice cubes released from the evaporator accumulates to keep the bottom end of the plastic deflector in open position with the magnetic switch contact...

Page 24: ...l And press MODE button that can go to start up cycle Both the third yellow LED and forth red LED are blinking fast Ice thickness sensor fault When machine start if PC board detect the ice thickness O...

Page 25: ...k 6 and 30 every sixth cycle 6 OFF 7 ON Water pump work 30 every three cycles 6 ON 7 ON Water pump work 30 every six cycles 8 For factory use only 9 OFF Machine will stop after clean procedure need to...

Page 26: ...nt just before harvest Compressor amps experience a similar drop On water cooled the discharge pressure is constantly maintained during the freeze cycle by the water regulating valve However suction p...

Page 27: ...lug for transformer input and output power of two terminals for input power live line and compressor output of 3 terminals for power null line of one 5 PIN plug for components output 1 2 3 4 5 LEDNo 1...

Page 28: ...perature sensor probe located in contact with the condenser tube coil detects the condenser temperature variations and signals them by supplying current at low voltage to the P C BOARD In the air cool...

Page 29: ...the maximum level into the sump controlled by the Water Level Sensor After 3 minutes from the start up of the freezing cycle the Water Inlet Valve is energized again for a short period to re fill the...

Page 30: ...KNESS SENSOR E ICE FULL SENSOR F WATER LEVEL SENSOR G CONDENSER SENSOR H UIM BOARD AIR COOLED ONLY br brown b blue gy yellow green w white bk black r red o orange p purple g green y yellow I PC BOARD...

Page 31: ...mpressor contactor C Compressor D Ice thickness sensor E Ice full sensor F Water level sensor G Condenser temperature probe H Led display I PC Board J High pressure controller L Water pump M Water inl...

Page 32: ...essor contactor C Compressor D Ice thickness sensor E Ice full sensor F Water level sensor G Condenser temperature probe H Led display I PC Board J High pressure controller K Startup delay switch L Wa...

Page 33: ...terminal board B Compressor contactor C Compressor D Ice thickness sensor E Ice full sensor F Water level sensor G Condenser temperature probe H Led display I PC Board J High pressure controller K Sta...

Page 34: ...open Test and replace Compressor winding open Test and replace Machine runs makes ice does not try to harvest Ice thickness control open Check sensor fingers if are not covered with scale sediment To...

Page 35: ...sition for more that 30 should cause the ice maker to shut off Once the evaporator deflector is released in its closed position the ice maker will restart 8 Check cube size adjust if required through...

Page 36: ...the operation and blinking slow of the red Clean LED Push the CLEAN BUTTON when machine stop the machine restarts in the freezing cycle 9 ON Machine will go to freezing cycle directly 7 Replace the ev...

Page 37: ...Milanese MI ITALY Tel 39 02 93960357 Fax 39 02 93960366 e mail service simag it SIMAG FAR EAST Singapore Office 140 Paya Lebar Road 08 09 AZ Paya Lebar Singapore 409015 Tel 65 6738 5393 Fax 65 6738 1...

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