Cornelius AF-200-P(S)-SCR Скачать руководство пользователя страница 20

Self-Contained Flaked Ice Maker Service Manual

Publication Number: 166240010SER

- 16 -

© 2004, IMI Cornelius Inc.

D. ”O” ring leaking at bottom of 
evaporator shell

D. Check and replace ”O” ring

E. Compressor not running

E. Check and replace ”O” ring

Water leaks.

A. Worn or bad float valve

A. Check and replace

B. Float and arm assembly stuck

B. Check and replace

C. ”O” ring leaking at bottom of 
evaporator shell

C. Check and replace

D. Storage bin drain and tubing

D. Check and repair

 Excessive noise or 
chattering.

A. Mineral or scale deposits on 
inside of evaporator shell

A. Remove and clean inside 
surfaces by immersing 
evaporator shell in ice machine 
cleaner

B. Intermittent water supply 

B. Check inlet water line 

C. Water level in float tank too low

C. Check and adjust water 
level

D. Auger gearmotor end-play or 
worn bearings

D. Repair or replace

E. Air lock in gravity water supply 
line from float tank to evaporator 
shell

E. Check and adjust warmer

 Machine runs with full bin 
of ice.

A. Storage bin thermostat set too 
cold

A. Check and adjust warmer

B. Bin thermostat thermowell out 
of path of ice

B. Adjust thermowell

Unit off on reset.

A. Ice jams up in evaporator shell

A. Clean inside surface of 
evaporator shell

B. Bin thermostat will not shut-off 
machine. Set too cold. 

B. Check and adjust or replace 

C. Auger motor has worn 
bearings

C. Check and replace

Unit goes off on reset.

A. Ice chute out of alignment, 
restricted ice flow out of 
evaporator section

A. Re-align

B. Ice chute center separator bent 
restricting ice flow out of 
evaporator section 

B. Replace ice chute 

C. Incoming water temperature 
too cold

C. Maintain temperature above 
50

°

F

D. Bin thermostat does not shut-
off when bin is full of ice

D. Replace bin thermostat if 
necessary

E. Mineral or scale deposits on 
inside of evaporator shell and 
evaporator

E. Inspect and clean

F. Strips loose or missing on 
inside of evaporator shell

F. Inspect and replace 
evaporator shell if necessary

Содержание AF-200-P(S)-SCR

Страница 1: ...del Series 200 525 725 R404A Refrigerant Service Manual Series 200 Release Date May 13 2004 Publication Number 166240010SER Revision Date NA Revision A Visit the IMI Cornelius web site at www corneliu...

Страница 2: ...ent It is assumed that appropriate safety precautions are taken and that all local safety and construction requirements are being met in addition to the information contained in this manual To inquire...

Страница 3: ...6 725 6 Electrical Circuit 7 Circuit Description 7 On Off Switch Circuit Breaker 7 Bin Thermostat 7 High Pressure Control 7 Gearmotor Start Relay 7 Power Relay Contactor 7 Fan Cycling Switch 7 Delay T...

Страница 4: ......

Страница 5: ...sist servicemen and users with information concerning installation construction and maintenance of the ice making equipment The problems of the serviceman and user have been given special attention in...

Страница 6: ...lbs 59 kgs 117 lbs 53 kgs AF 200 P SC50R PRODUCTION CHART AIR TEMPERATURE WATER TEMPERATURE 50 F 10 C 70 F 21 C 80 F 27 C 50 F 10 C 234 lbs 106 kgs 206 lbs 94 kgs 197 lbs 90 kgs 70 F 21 C 213 lbs 97...

Страница 7: ...8 oz R 404a 115V 60HZ 7 oz R 404a 220V 50HZ Refrigerant Control 115V 60HZ Automatic Expansion Valve 28 PSI Refrigerant Control 220V 50HZ Automatic Expansion Valve 31 PSI Inlet Water Supply 1 4 SAE mal...

Страница 8: ...0 F 21 C 80 F 27 C 50 F 10 C 629 lbs 286 kgs 528 lbs 240 kgs 494 lbs 225 kgs 70 F 21 C 621 lbs 282 kgs 525 lbs 239 kgs 489 lbs 222 kgs 90 F 27 C 493 lbs 224 kgs 414 lbs 188 kgs 387 lbs 176 kgs 26 1 2...

Страница 9: ...214 220V 50HZ Condenser Air Cooled Refrigerant Charge 17 oz R 404a Refrigerant Control Automatic Expansion Valve 34 PSI Inlet Water Supply 3 8 SAE Male Flare Voltage 115V 60HZ or 220V 50HZ Total Amp D...

Страница 10: ...ATER TEMPERATURE 50 F 10 C 70 F 21 C 80 F 27 C 50 F 10 C 654 lbs 297 kgs 588 lbs 267 kgs 552 lbs 251 kgs 70 F 21 C 639 lbs 290 kgs 563 lbs 256 kgs 521 lbs 237 kgs 90 F 27 C 562 lbs 255 kgs 479 lbs 218...

Страница 11: ...ans as the gearmotor run winding comes on the line the current draw initially is relatively heavy through the relay coil coil is in series with run winding It then acts like a normal relay and the N O...

Страница 12: ...ign speed NOTE BOTH TYPES OF RELAYS ARE DESIGNED TO OPERATE WITHIN VERY NARROW LIMITS OF VOLTAGE AND CURRENT DICTATED BY MOTOR DESIGN THEREFORE WHEN MAKING A REPLACEMENT OF A RELAY ALWAYS PROVIDE AN E...

Страница 13: ...SE THEM WITH WORN FLAT AREAS Check the insert in the bottom ring of the Helix auger and replace if excessively worn 10 Check shell vertical strips for wear Replace the shell if excessive wear is shown...

Страница 14: ...he result Parts of the ice maker that are in contact with the water or ice may corrode if the water is high in acidity In some areas water may have to be treated in order to overcome some of the probl...

Страница 15: ...AC WH BK WH BK RATED 2 0 AMPS CIRCUIT BREAKER ON OFF SWITCH BL START CAPACITOR GEAR MOTOR 64 77 MFD 165 VAC RD RD BK 4 3 2 WH BK START RELAY GEAR MOTOR FAN SWITCH C O 205 C I 275 GR BK BIN BL BL HIGH...

Страница 16: ...RATED 1 5 AMPS CIRCUIT BREAKER ON OFF SWITCH BL START CAPACITOR GEAR MOTOR 21 25 MFD 220 250 VAC RD RD BL 3 4 2 BL START RELAY GEAR MOTOR FAN SWITCH C O 205 C I 275 BR LB GN Y BIN BL BL HIGH PRESS CN...

Страница 17: ...BK RATED 2 0 AMPS CIRCUIT BREAKER ON OFF SWITCH 4 START GEAR MOTOR CAPACITOR BL RD WIRE NUT RD BK BK 2 3 BK BL THERMOSTAT DELAY BL RD START RELAY GEAR MOTOR FAN SWITCH C I 275 C O 205 WH GW BL BIN BL...

Страница 18: ...FD 330 V START CAPACITOR RD M S GW BR LB RD ON OFF SWITCH CIRCUIT BREAKER RATED 1 5 AMPS START BL BL 4 CAPACITOR GEAR MOTOR RD RD BK 3 2 BK BL THERMOSTAT DELAY BK RD START RELAY GEAR MOTOR FAN SWITCH...

Страница 19: ...ted C Remove restriction D Defective condenser fan motor D Check and replace E Defective relay overload protector or starting capacitor E Check and replace F Loose electrical connection F Check wiring...

Страница 20: ...ply line from float tank to evaporator shell E Check and adjust warmer Machine runs with full bin of ice A Storage bin thermostat set too cold A Check and adjust warmer B Bin thermostat thermowell out...

Страница 21: ...leak evacuate system add drier and recharge K Loose hold down assy K Check and tighten or replace L Auger worn excessively on the inside surfaces causing thicker flaked ice to be made L Replace auger...

Страница 22: ...IMI Cornelius Inc www cornelius com...

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