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icetro ID-0450-AN, Инструкция по установке и обслуживанию

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Evaporator

2. Remove the sensing bulb from the suction line.
3. Braze out the copper pipe and expansion valve connections from the evaporator.
4. Disconnect the water hoses connected to the evaporator.
5. Remove the four bolts (M8) holding the evaporator cylinder to the housing and remove the 

evaporator by lifting it up, revealing the housing in full.

1. Recover the refrigerant and store it in an approved container.

Whenever the refrigeration system is open, replace the drier and do not open the new drier until all repairs and part 
replacements are complete.

4 bolts M8

(With mechanical seal stator inside)

Housing

Disassembly ID-0450

Removal and Replacement of Evaporator Assembly

33

Содержание ID-0450-AN

Страница 1: ...ID 0450 AN INSTALL SERVICE MANUAL...

Страница 2: ...ID 0450 Specs 2...

Страница 3: ...ID 0450 Specs 3...

Страница 4: ...lease pay close attention to the packaging for any damage to the crating If there appears to be any exterior damage please either note the damaged on the delivery bill of lading OR refuse it Failure t...

Страница 5: ...d line drops inch per foot of run to insure both machine and bin drainage is effective 6 Is water supplied to the unit Water Line size 3 8 inch must be supplied to ensure sufficient water flow is alwa...

Страница 6: ...to ON and the ICE OFF WASH switch is set to ICE Ice will begin to enter the hopper after 3 minutes of the compressor condenser fan being energized You can begin to use the ice 10 minutes after that a...

Страница 7: ...the main power switch Press the MODE button until F 5 is displayed on the FND The 1st 2nd digits displayed is the drain time 2 seconds and is adjustable in 1 second increments up to 99 seconds The 3rd...

Страница 8: ...managed to keep the cost of a replacement PCB lower than all its competitors Display Up Button Down Button Set Button 8 Main Power Compressor Agitator Condenser Fan Motor UV LED 24v Power Drain Soleno...

Страница 9: ...olenoid valve only opens when dispensing ice preventing airborne bacteria from growing inside of the ice hopper Our dispensers also utilize light 9 Ice Dispensing Solenoid Front LED UV Light Ice Hoppe...

Страница 10: ...n motor more for easy service diagnosis Condensers bring in air from the bottom and exhausts from the top 10 Back Secondary Bin Switch Water Dump Valve Water Reservoir Evaporator Water Inlet Solenoid...

Страница 11: ...he other major components such as the txv gear motor water reservoir thermistors and more 11 Right Side Front Door Svc Port Condenser Auger Motor Compressor Liquid Line Thermistor TXV Auger Motor Capa...

Страница 12: ...r Extruder Cap Breaker Here you can clearly see how the evaporator feeds ice up to the extruder cap breaker and then pushes it to the front of the machine where the hopper stores the ice for consumpti...

Страница 13: ...arbox torque and provide greater durability Pin cut spring insertion in bottom of flight Spline cut fits into reverse spline coupling on gear box shaft which ensures no imbalance in bottom bearing Spr...

Страница 14: ...r Nugget Extruder Head Carbon bearing is pressed inside of extruder head No grease or maintenance to prevent major mechanical breakdowns Simply check extruder bearing replace if required Extruder with...

Страница 15: ...l hex head bolts holding lower housing assembly to evaporator barrel for leaks Drains have been enlarged to prevent overflow scale buildup on critical parts Use caution during reassembly to ensure new...

Страница 16: ...ld up on the urethane insulation the lower housing assembly and or the gear box and destroy those parts When removing bolts new o rings and or new bolts with o rings should be used If bolts are not ti...

Страница 17: ...Wiring Diagram 17...

Страница 18: ...mpty 0 Close 1 Open The current operation continues The water only fills to the lower part 1 Open 0 Close The current operation continues No definition Physically impossible 1 Open 1 Open OFF Water ta...

Страница 19: ...gized Ice Hopper Low 1 When bin switch closes for 2 consecutive seconds the machine returns to the ice making mode and the gear motor is energized 2 After 60 seconds of the gear motor being energized...

Страница 20: ...nergized when the dispensing lever is engaged and the N O switch is closed 2 De energized when the dispensing lever is released and switch opens again 3 Maximum operating time is 20 seconds by default...

Страница 21: ...counter place dip switch 2 in the ON position and press the reset button on the main PCB 5 When dip switch 2 is ON the LEDs on all mode buttons will blink from left to right and none of the dispenser...

Страница 22: ...chine stops the LEDs of all mode buttons will blink sequentially until the issue causing the error has been fixed and the machine is reset by turning the ICE OFF WASH switch to the OFF position and th...

Страница 23: ...t charge Check air filter condenser Check fan motor Er15 Water Supply Error When the water level sensor detects no water for 120 seconds Check water supply Check water pressure Check water sensor Chec...

Страница 24: ...ending power to the compressor 1 Check the connections 2 Replace PCB if defective 2 Operation relay 1 Is there a poor connection 2 Is the relay blown 1 Check the connections and replace if defective 2...

Страница 25: ...ce fan blade 2 Compressor 1 Is the bearing worn or the cylinder valve broken 2 Is the rubber bushing assembled correctly 1 Replace compressor 2 Readjust the bushing assembly position 3 Refrigeration L...

Страница 26: ...4 When replacing or repairing parts in the refrigeration system make sure that the parts and copper piping are not open for more than 15 minutes 2 Evacuation and Recharge R 404A 1 Make sure to have ma...

Страница 27: ...PCB 3 Remove the 6 fixing screws from the ice dispensing solenoid 4 Pull the ice dispensing solenoid away from the ice hopper 5 Perform the same steps in reverse order to reassemble Caution Before re...

Страница 28: ...ve the bolts holding the compressor to its base and remove the compressor from the machine 6 Assemble the new compressor by re using the rubber grommets from the bad compressor 7 Clean copper tubing w...

Страница 29: ...cover and braze out the expansion valve 5 Braze in new expansion valve while flowing 3 4 PSIG nitrogen gas Warning Wrap a wet cloth around the valve body to prevent it from heating up The body should...

Страница 30: ...t the terminals connected to the dump valve 5 Remove the 2 screws to remove coil from the body and clean diaphragm if scaled 6 Install the cleaned new dump valve in its original position and assemble...

Страница 31: ...at switch from the reservoir cover by simply pushing up on it from under the cover 4 Reassemble the parts in reverse order from teardown 5 Reassemble the panels in their correct positions connect the...

Страница 32: ...he cover was attached to 5 Loosen the hose clamp and remove the extruder plate to gain better access to the extruder fixing bolts Extruding Head 1 Remove the three fixing bolts M8 and lift the auger e...

Страница 33: ...vaporator cylinder to the housing and remove the evaporator by lifting it up revealing the housing in full 1 Recover the refrigerant and store it in an approved container Whenever the refrigeration sy...

Страница 34: ...nt contamination between the mechanical seal stator and the rotor Housing Coupling Evaporator The mechanical seal carbon and spring rest at the bottom of the auger shaft The ceramic portion of the sea...

Страница 35: ...move the panels 4 Separate the harness connected to the ice dispensing solenoid assembly LED UV light primary bin switch and agitator motor 5 Remove the ice hopper cover by loosening the 3 thumbscrews...

Страница 36: ...er and agitator motor all as one piece 10 Once removed turn the ice hopper upside down to expose the agitator motor and loosen the 4 fixing screws to remove it 11 Once the agitator motor is removed th...

Страница 37: ...penser and can be pulled out from the front just under the water trough Clean air filter with water Dry replace after cleaning Water Trough Clean These Items Daily Clean These Items Weekly Suggested M...

Страница 38: ...spense Solenoid Water Supply Drain Lines Wear Cracks to the Mechanical Seal Auger Bearing Clearances Wear Cracks to the Housing Assy Spline Coupling Wear Cracks to O Rings Clean These Items Every 6 Mo...

Страница 39: ...ce the mechanical seal Replace the housing o ring Inspect the coupling for wear cracks etc replace if necessary Lift coupling from gearbox and inspect for wear cracks etc Preventative Maintenance Tech...

Страница 40: ...the ICE WATER buttons simultaneously for 3 seconds until both light up Place a cup bucket under ice chute and press dispensing lever to discharge ice until hopper is empty Press the DOWN SET buttons s...

Страница 41: ...Cleaning after removal of top panel power off Remove Cover Remove Agitator Remove Ice Base Plate Clean Inside of Hopper Clean Extruder Area Rinse With Water Replace Parts Cover Clean Air Filter LOCATE...

Страница 42: ...ll rotate for 5 minutes and then the water reservoir will drain for 1 minute Washing Solution Mixing Method Mix 8oz of NICKEL SAFE ICE MACHINE CLEANER with 1gal of warm water and place it in the water...

Страница 43: ...Parts Breakdown ID 0450 43...

Страница 44: ...Parts Breakdown ID 0450 44...

Страница 45: ...Parts Breakdown ID 0450 45...

Страница 46: ...Parts Breakdown ID 0450 46...

Страница 47: ...Parts Breakdown ID 0450 47...

Страница 48: ...Parts Breakdown ID 0450 48...

Страница 49: ...Thank You 1 15 2022...

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