Remcor SID350A/35S User manual

SPIRAL ICE ICEMAKER--DISPENSER
MODEL NUMBER:SID350A/35S
SID350W/35S,
SID350A/35S-B
SID350W/35S-B
Operator’s Manual
PRINTED IN U.S.A
REMCOR INC: 8/95
Part No. 91626
Revised June, 1997
Revision B
THIS DOCUMENT CONTAINS IMPORTANT INFORMATION
This Manual must be read and understood before installing or operating this equipment
Distributed By:
Commercial Refrigeration Service, Inc.
WWW.CorneliusParts.COM
WWW.ICeCubes.NET
[phone]
[phone]

i91626
TABLE OF CONTENTS
Page
SAFETY PRECAUTIONS 1...................................................
DESCRIPTION 2............................................................
UNPACKING 2..........................................................
INSTALLATION 3............................................................
LOCATION 3............................................................
PLUMBING 3...........................................................
ELECTRICAL 3.........................................................
BEVERAGE SYSTEM 7..................................................
INSTALLATION 7......................................................
START UP 7............................................................
OPERATING INSTRUCTIONS 9...............................................
MAINTENANCE 13...........................................................
CLEANING INSTRUCTIONS 13...........................................
ICEMAKER SECTION 13.................................................
DISPENSER SECTION 14...............................................
BEVERAGE SYSTEM 14..................................................
MAINTENANCE AND ADJUSTMENTS 16.......................................
THERMOSTAT ALTITUDE ADJUSTMENT 16................................
BIN STAT 16............................................................
ICE PRODUCTION ADJUSTMENT 16......................................
CLEARING EVAPORATOR FREEZE-UP 16.................................
SERVICE PROCEDURES 17..............................................
HIGH PRESSURE CONTROL 17..........................................
BIN THERMOSTAT 17...................................................
CONDENSER (AIR COOLED) 18.........................................
TROUBLESHOOTING GUIDE 23...............................................
WARRANTY 37..............................................................
LIST OF FIGURES
FIGURE 1. SID 350 / 35S 4...............................................
FIGURE 2. SID 350 / 35S-B 5.............................................
FIGURE 3. MOUNTING TEMPLATE SID 350A/35, SID 350W/35,
SID 350A/35S-B, SID 350W / 35S-B 6......................................
FIGURE 4. BEVERAGE SYSTEM SCHEMATIC “-B”MODELS 8..............
FIGURE 5. SID 350/35 115/1/ 60 HZ SCHEMATIC 10.........................
FIGURE 6. SID 350/35 115/1/60 HZ WIRING 11.............................
FIGURE 7. REFRIGERATION SCHEMATIC 12...............................
FIGURE 8. SERVICE PARTS LIST CONDENSING UNIT 34...................
FIGURE 9. CABINET ASSEMBLY EXPLODED VIEW AND SERVICE PARTS 35.
FIGURE 10. SOLENOID ASSEMBLY - EXPLODED VIEW & PARTS LIST 36.....

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TABLE OF CONTENTS (cont’d)
LIST OF TABLES
Page
TABLE 1. SPECIFICATIONS 2............................................
TABLE 2. ICEMAKER CAPACITIES (LBS./DAY) 2...........................
TABLE 3. CONTROLLER 9...............................................
Manufactured Under One or More of the Following Patent Numbers:
3,211,336, 3,274,792, 3,393,839 , 3,517,860, 3,739,842, 4,215,803, 4,227,377, 4,300,3594,346,824
Canadian Patent Numbers912,514 (10/72), 936,855 (11,73), 4,429,543, 4,921,149
Other Patents Pending

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SAFETY PRECAUTIONS
Always disconnect power to the dispenser before servicing or cleaning.
Never place hands inside of hopper or gate area without disconnecting power to the dispenser. Agitator rotation
occurs automatically when the dispenser is energized!
This ice dispenser has been specifically designed to provide protection against personal injury and eliminates
contamination of ice. To insure continued protection and sanitation, observe the following
ALWAYS be sure the removable lid is properly installed to prevent unautho-
rized access to the hopper interior and possible contamination of ice.
ALWAYS be sure the upper and lower front panels are securely fastened.
ALWAYS keep area around the dispenser clean of ice cubes.
IMPORTANT INSTALLATION NOTICE
An Everpure Model 9320-42, System IV Model DB900, or equal, icemaker quality water treatment unit MUST
BE INSTALLED in the water supply line to the icemaker. Failure to do so may result in poor quality ice, low pro-
duction output and may cause premature failure of icemaker evaporator and void the extended evaporator war-
ranty.
This icemaker is provided with a stainless steel evaporator, designed to last the life of the product. However,
some of the chemicals in treated and untreated water, specifically chlorine and sulfur (sulfide), have the ability to
attack stainless steel and cause premature failure. An initial investment in proper water treatment will pay for
itself in increased production, quality and long life of the product.

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DESCRIPTION
The REMCOR S.I.D. (Spiral Icemaker Dispenser) is a unique, self-contained, counter-top style unit which auto-
matically makes hard, clear cube-quality ice and stores it in a sealed hopper for sanitary dispensing. The ice is
made by a new, patented process on a spiral shaped stainless steel evaporator and produces tube cube quality
ice on the outside of the tubes. There are no augers, no compressing of flaked ice, no bearings and no high
gear motor loads in the icemaking process. The unit has been designed to be simple, yet effective, to provide
many years of trouble free operation.
Table 1. Specifications
Compressor: HP 1/2
Refrigerant: R-22 1 lb.
Pressure Controls Setting: High: 400 Psig Low: 10 Psig
Voltage: 115 / 1 / 60
Amps: 16 Amps
Circuit Ampacity: 20 Amps
Fuse Size: 20 Amps
Ice Storage Capacity: 35 lbs.
Ice Making Capacity: Up to 350 lbs./24 hours
Shipping Weight: 170 lbs.
Ice Making Capacity Per 24 hr / lb at Given Conditions
Table 2. Icemaker Capacities (lbs./day)
Water Temperature °F
AIR TEMP. °F40 50 60 70 80
60 391 372 355 342 318
70 356 334 321 310 301
80 316 303 295 281 270
90 290 267 259 241 241
UNPACKING
1. With the unit upright carefully remove the shipping carton. Inspect for shipping damage and report any
such damage to the shipper immediately.
2. Unscrew and remove the top cover of the unit.
3. Remove shipping tape from storage hopper and agitator in storage hopper.

1. Everpure inc.
660 N. Blackhawk drive
Westmont, IL 60559
[phone]
Insurice Twin System #9320-42
2. System IV
16632 Burke Lane
Huntington Beach, CA 92647
Basic Water System #B1000
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INSTALLATION
LOCATION
Locate the icemaker dispenser indoors in a well ventilated area. Avoid exposure to direct sunlight and/or heat
caused by radiation. Ambient room temperature must be in the range of 60°to 90°F. Do not install unit in an
enclosed area where heat build-up could be a problem. Note: Air flow direction and spacing required to Figure 1.
Consult Figure 1A and 1B for utility connection locations.
Consult Figure 2 for dimensions for mounting unit to the counter with the hardware provided. Note that the unit
must be level for proper operation.
The unit must be sealed to the counter. The template drawing (Figure 2) indicates the openings which must be
cut in the counter. Locate the desired position for the unit then mark the outline dimensions and cut-out loca-
tions using the template drawing cut openings in counter.
Apply a continuous bead of NSF listed silastic sealant (DOW 732 or equal) approximately 1/4”inside of the unit
outline dimensions, and around all openings. Then position the eater of the counter within the outline dimen-
sions. All excess sealant must be wiped away immediately.
PLUMBING
Connect the icemaker to a cold, potable water source, suitable for drinking. This water source must comply with
the basic plumbing code of the Building Officials and Code Administrators International Inc. (BOCA) and the
Food Service Sanitation Manual of the Food and Drug Administration. Do not install unit on a water softener
line. It is recommended that a hand shut-off valve and strainer be used on the incoming supply line. (See Figure
2 for size and location.) For proper operation of the incoming water supply pressure must be in the range of
30-90 PSIG. Install a pressure regulating valve if above this range!
IMPORTANT: To insure proper icemaker operation and also to reduce the frequency of water-related
service problems, a water filter should be installed. REMCOR recommends the use of one of the
following basic systems.
For specific recommendations on these filter systems for your local water conditions, consult with a distributor in
your area or contact the filter manufacturer.
Connect separate drain lines to all drain connections. See Figure 2 for size and location. These lines must pitch
downward to and open drain and must contain no traps, or improper drainage will result. Separate, not joined
drain lines are required to prevent back flow.
NOTE: In areas where consistently warm water temperatures are encountered, the use of a pre-cooler
in the water line is recommended to maximize the ice production of this unit.
ELECTRICAL
Thisunitissuppliedwitha2wire-withground 6 foot long conductor and suitable plug for a standard 115 volt 20
amp circuit receptacle. This cord exits the unit through the base and should be routed per the National Electric
Code.
WARNING: Only qualified personnel should service internal components or electrical
wiring.

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1. Minimum 3”clearance must be provided at the rear of unit. (air flow out)
2. Inlet air flow may only be restricted on one side. (at least one side must be
open for proper performance)
3. Minimum top clearance must be 11.500.
AIR
FLO
W
AIR
FLO
W
18.188
10.625
3.500
13.500
39.625
27.875 3-MIN
.500
11.500
AIR
FLO
W
FIGURE 1. SID 350 / 35S

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1. Minimum 3”clearance must be provided at the rear of unit. (air flow out)
2. Inlet air flow may only be restricted on one side. (at least one side must be
open for proper performance)
3. Minimum top clearance must be 11.500.
AIR
FLO
W
AIR
FLO
W
18.188
10.625
3.500
13.500
39.625
27.875 3-MIN
.500
11.500
AIR
FLO
W
8.250
FIGURE 2. SID 350 / 35S-B

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3/4 16 13/32
21/4
27/16
553/4
17 29/32
1 17/64
18 1/32
2 37/64
5
9 27/32
21/2
12 3/8
16 11/16
1 23/64
3 15/64
13/4
6 43/649 55/64
10 13/32
POWER CORD
1 5/8 MIN DIA.
CLEARANCE HOLE
*SINK DRAIN AND
DRAIN COLLECTOR
OPENING
*NOTE:
DRAIN COLLECTOR REQUIRES
1-IN BARB BY MPT;
1-IN I.D. PLASTIC TUBING
WATER COOLED CONDENSER
INLET 3/8 O.D. COMP. FITTING.
1 1/4-IN DIA. CLEARANCE HOLE
BEVERAGE TUBING CUTOUT
(FOR ”B” MODELS ONLY)
ICEMAKER WATER-IN
3/8 O.D. TUBE COMP
FITTING 1 1/4 DIA.
CLEARANCE HOLE
3/8-16 THREADS (4) PLCS
FORLEGSORIFREQD.
1/2 DIA. HOLES IF
MOUNTED TO COUNTER
FIGURE 3. MOUNTING TEMPLATE SID 350A/35, SID 350W/35, SID 350A/35S-B, SID 350W / 35S-B

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BEVERAGE SYSTEM
“B”models contain beverage faucets only and must be supplied with cold product from any remote cold plate or
refrigerated soda factory.
Installation
1. Locate the required openings in the counter top for the beverage lines as shown in Figure 2.
2. Carefully pull the beverage tubes through the bottom opening in the unit and through the clearance opening
in the counter.
3. Connect the beverage system product lines as indicated in Figure 3. This work should be done by a quali-
fied service person. Note that the hoses are marked with numbers 1 - 4 for syrup connections and “CW”for
carbonated water connection.
START UP
1. Remove front and side service panels and connect the water supply to the water valve.
2. Turn on water to icemaker. Depress fill switch to fill evaporator with water before starting unit.
3. Put the stop/rum switch in the “run”position. Observe that the icemaker goes through proper icemaking
and harvest cycle. If unit malfunctions, consult troubleshooting section.
NOTE: Do to meltage loss because of warm storage hopper, it will take longer to fill the hopper the
first time than when the icemaker has been operating continuously.
4. Depress the vend switch. Check that both the gate solenoid and agitator motor are energized simulta-
neously to lift the gas slid and rotate the agitator in the storage hopper, respectively. If either component
malfunctions, consult the troubleshooting section.
5. For beverage units, start up the beverage system and adjust the faucets to the proper brix. Contact your
local syrup distributor for complete information on the beverage system.
6. The bin thermostat is calibrated at an atmospheric pressure equivalent at 500 feet above sea level. For
locations at higher elevations, it may be necessary to re-adjust these controls. Consult the maintenance /
adjustment procedures section.

8
91626
FIGURE 4. BEVERAGE SYSTEM SCHEMATIC “-B” MODELS
COLD PLATE OR
REFRIGERATED ICE BANK
O
P
T
I
O
N
A
L
F
O
R
D
I
E
T
OR ROOT BEER
5-15 PSIG 15-50 PSIG
R
E
G
U
L
A
T
O
R
S
CO2TANK
SYRUP TANKS
S1 S2 S3 S4
1 2 3 4
CW CW
60-100 PSIG
DOUBLE CHECK
VALVE
FILTER
CARBONATOR
OPTIONAL PRESSURE
REGULATOR
WATER
SUPPLY
REMCOR ”B” ICE/BEVERAGE DISPENSER
ITEMS OUTSIDE OF BROKEN LINES NOT
INCLUDED WITH UNIT

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OPERATING INSTRUCTIONS
A temperature sensing control bulb, located in the storage hopper, starts and stop the icemaking process (com-
pressor) in response to the ice level in the hopper. With this ice level control “calling”for ice (hopper ice level is
low), the total cycle timer is energized. This timer, in turn, energizes the harvest timer for its’respective “on”
times. The chart below details this sequence of events.
Table 3. CONTROLLER
TIME TOTAL
CYCLE TIME HARVEST TIME ACTION
Start - 35 seconds X1. Hot gas solenoid valve open.
35 - 570 seconds
35 - 65 seconds X1. Harvest motor one.
2. Water fill valve on.
3. Agitator motor on.
65 - 570 seconds (air-cooled)
65 - 510 seconds (water-cooled) X1. Harvest motor and agitator motors off.
2. Water fill valve off.
35 - 570 seconds (air-cooled)
35 - 510 seconds (water-cooled) X1. Hot gas solenoid valve closed.
At the 35 second point in the cycle, the host gas solenoid valve closes and ice begins to form on the stainless
steel tubing coils of the evaporator. Ice will continue to form on these coils for the remainder of the cycle time.
At the end of the icemaking cycle, the total cycle timer (repeat starts sht harvest portion of the cycle again.
When ice contacts the control bulb in the storage hopper, the control switches the compressor off. This control
(thermostat) also switches off power to the total cycle timer. With power de-energized, the timer resets itself to
the “start”portion of the cycle. Therefore, the unit will always start with the hot gas/harvest portion of the ice
making cycle to ensure that the evaporator is cleared of any remaining ice.

10 91626
STARTER
LAMP
BALLAST
TOTAL CYCLE
ADJUSTMENT
HARVEST
ADJUSTMENT
C
NO
NC
81
1
8
C
NC
FILL
SWITCH
NO
INTERVAL
TIMER
(IT)
REPEAT
CYCLE
TIMER
(RCT)
2
1
CONDENSER FAN
(AIR--COOLED)
STOP/
RUN
RED
BLUE
BLUE
RED
C
NO
NC
C
NO
NC
C
NO
NC
CLEAN
RUN
F
CAP
VEND SWITCH
GATE SOLENOID
AGITATOR MOTOR
WATER FILL VALVE
HG SOL VALVE
AIR PUMP
HARVEST MOTOR
BIN T’STAT
LPS
HPS
S
R
C
TP
START
RELAY
START CAP
COMPRESSOR
N
L
LIGHTED DISPLAY OPTION
FIGURE 5. SID 350/35 115/1/ 60 HZ SCHEMATIC

1191626
RED
CNONC
NCNOC
L2
L1
CLEAN
RUN
6A
RUN
20A
C
NC NO
CNONC
NCNOC
L1
L2
NEUTRAL/WHITE
RED
RED
B
L
U
E
WHT
W
H
T
B
R
N
BLK
BLK
BLK
YEL
BLK
B
L
K
RED PUR
R
E
D
YEL
YEL
BLK
WHT
RED
P
U
RR
E
D
STOP
BLK
YEL
BLUE
WHT
WHT
RED
ORG
WHT
RED
ORG
PUR YEL
WHT
WHT
BRN
BLUE
BLK
WHT
WHT
AGITATOR
MOTOR
GRN
AIR PUMP
BLK
BLK
BIN
T”STAT
1
32
COMPRESSOR
MOTOR START
RELAY
YEL
BLK
RED
BLUE
RED
S
R
C
COMPRESSOR
START CAP.
C2
1
3S
R
COMPRESSOR ELECTRIC BOX
RED
RED
RED
RED
YEL
BLUE
BLUE
COND. FAN
MOTOR
AIR COOLED
GATE
SOLENOID
HARVEST MOTOR
RED
WHT
BLUE
BALLAST
HG SOL VALVE
HIGH PRESSURE
SAFETY CONTROL
LAMP
BLUE
LPS
VEND
SWITCH
NC
C
WATER FILL
VALVE
GRN
WHT
115 V
20 A
WHT
RED
LOW PRESSURE
SAFETY CONTROL
CF
P
U
R
ORG
B
L
K
G
R
N
PUR
PINK
BLK
LIGHTED DISPLAY
RED
PUR
P
U
R
W
H
T
STARTER
W
H
T
W
H
T
W
H
T
W
H
T
NO
W
H
T
W
H
T
WHT
W
H
T
W
H
T
FIGURE 6. SID 350/35 115/1/60 HZ WIRING

12 91626
EVAPORATOR
TXV BULB
EXPANSION
VALVE(TXV)
TXV PRESSURE
TAP
SUCTION
ACCUMULATOR
DRAIN
CITY
WATER
PRESSURE
REGULATING
VALVE
WATER--COOLED MODELS
FILTER/DRIER
B
A
CONDENSER
FAN
LOW PRESSURE
SERVICE PORT
CONDENSER
AIR--COOLED MODELS
COMPRESSOR
HOT GAS
SOLENOID
VALVE
HIGH
PRESSURE
CONTROL
HIGH SIDE
SERVICE
PORT
LOW
PRESSURE
CONTROL
A
B
FIGURE 7. REFRIGERATION SCHEMATIC

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MAINTENANCE
It is recommended that the air cooled condenser be cleaned every 3 months or sooner depending on the oper-
ating environment for proper refrigeration system performance, Check that this condenser is free of dirt/foreign
material that could cause air flow blockage.
cleaning of the icemaker is recommended on a regular basis not only for sanitary reasons but also to maintain
the performance of the unit. Build-up of lime and scale can hinder icemaking production rates and interfere with
proper dispensing of the ice. See the cleaning section for the recommended procedure.
Periodically, check the vending area sink for proper water drainage. Remove any foreign material from the sink
to prevent drain blockage.
CLEANING INSTRUCTIONS
IMPORTANT: The icemaker should be cleaned at a minimum of 3 month intervals or more frequently
depending on local water conditions. The storage hopper interior should be cleaned at
least once a month.
WARNING: Do no use metal scrapers, sharp objects or abrasives on the surface of the
storage hopper, as damage may result. Do not use solvents or other cleaning agents as
they may attack the plastic surface. Use only the recommended chemicals and solutions
for both the icemaker and hopper
Icemaker Section
1. Remove top cover, lower front panel and right side access panel.
2. Put toe stop/run switch in the “stop”position at the end of the harvest cycle. An alternate method would be
to stop the unit during the icemaking cycle and allow ice in the evaporator to melt by waiting for at least 1
hour before beginning the cleaning procedure. The flush switch can be depressed to bring in warmer water
to help the melting process.
WARNING: Electrical power is on to unit during icemaker cleaning mode. To avoid
possible injury, do not reach into hopper or into icemaker nozzle. Do not contact exposed
electrical wiring and components.
3. Plug icemaker drain line located in the drain collector at condenser fan motor. (1-1/4 OD hose).
4. Fill icemaker drain hose with water by pushing fill switch.
5. Add 4 oz. of Virginia Ice Machine Cleaner (or equivalent) through the evaporator outlet.
WARNING: Virginia Ice Machine Cleaner (or equivalent is a mild acid. Normal care should
be taken - keep out of eyes and cuts. Read warnings on package before using. Do not
operate unit in the cleaning mode without the ice drop cover in place. There may be some
overflow of cleaning solution through the evaporator vent tube during the cleaning cycle.
6. Seal the evaporator outlet with plastic lug provided with the unit.
7. Push fill switch and fill evaporator (when fluid flows out of evaporator through vent tube) let go of fill switch.
8. Put the clean/run switch in the “clean”position. Allow unit to run in the cleaning mode for at least 30 min-
utes.

14 91626
9. Open drain line. To avoid splash, drain the drain line to a separate container.
10. Push fill switch and hold for 6 minutes to flush solution out of evaporator. Drain line should be in the drain
collector.
11. Plug drain line.
12. Push fill switch and hold for 1 minute to flush solution out of vent line
13. Open drain line. Put clean/run switch in the “run”position. Remove plug from evaporator.
14. Put the stop/run switch in the “run”position and allow unit to run through at least 3 complete icemaking and
harvest cycles, and until ice is free of “sweet”taste.
CAUTION: If unit fails to harvest, put the stop/run switch in the “stop” position and flush
the evaporator with hot water to melt remaining ice and repeat steps 10, 11, 12 and 13 to
clean out remaining solution.
15. Dispense all ice out of storage hopper and discard.
Dispenser Section
1. turn off main electrical power supply to machine.
2. Remove agitator assembly from storage hoper and wash and rinse it thoroughly.
3. Wash down all inside surfaces of the ice storage area including the top cover with a mild detergent solution
and rinse thoroughly to remove all traces of detergent.
4. Replace agitator.
5. Sanitize the inside of the hopper and agitator with a solution of 1 ounce of household bleach in 2 gallons of
water. (200 PPM)
6. Replace the agitator disk. Sanitize as described in Step 5.
7. Remove Ice Chute cover as follows:
A. Flex sides outward to disengage lower pins.
B. Lift Ice Chute cover to disengage upper pins.
C. Lower Ice Chute cover down out of unit. Note: it may be helpful to twist cover slightly.
8. With brush provided clean the inside of the ice chute with a mild detergent solution and rinse thoroughly to
remove all traces of detergent.
9. Reverse steps above to reassemble ice chute.
10. Sanitize as described in Step 5.
11. Turn on the electrical power supply. The icemaker is ready for normal operation.
BEVERAGE SYSTEM
1. Remove faucet spouts, wash in mild detergent, rinse and replace.
2. Disconnect electrical power to the carbonator. Shut off the water supply and close the CO2regulator to the
carbonator.

1591626
3. Disconnect the syrup tanks from the system.
4. Energize the beverage faucets to purge the remaining soda in the system.
5. Use a clean 5 gallon tank for each of the following.
A. Cleaning tank - fill with hot (120°- 140°) potable water.
B. Sanitation Tank - Fill with a chlorine sanitizing solution in the strength of 1/2 ounce of household
bleach (sodium hypochlorite) to 1 gallon of cold (ambient) potable water (200 PPM).
6. Repeat the following procedure on each of the units’syrup product lines:
A. Connect the cleaning tank to the syrup line to be sanitized and to the CO2system.
B. Energize the beverage faucet until the liquid dispensed is free of any syrup.
C. Disconnect the cleaning tank and hook-up the sanitizing tank to the syrup line and CO2system.
D. Energize the beverage faucet until the chlorine sanitizing solution is dispensed through the faucet.
Flush at least 2 cups of liquid to insure that the sanitizing solution has filled the entire length of the
syrup lines. Allow sanitizing solution to remain in product line for 15 minutes before processing.
E. Disconnect the sanitizing tank. Hook-up the product tank to the syrup line and to the CO2system.
F. Energize the faucet to flush the sanitizing solution from the syrup line and faucet. Continue to draw on
the faucet until only syrup is dispensed.
7. Repeat Step 2 in reverse order to turn on the carbonator. Dispense at lease 1 cup of beverage from each
faucet. Check taste. Continue to flush if needed, to obtain a satisfactory tasting drink.

1691626
MAINTENANCE AND ADJUSTMENTS
THERMOSTAT ALTITUDE ADJUSTMENT
Bin Stat
IMPORTANT: Adjust the bin t’stat setting only if storage hopper overfill is a problem.
1. Remove the top plastic cover.
2. The adjustment screw is located at the right upper rear corner of the unit behind the hopper-evaporator
partition.
3. For altitudes up to 6000 ft., turn the adjustment screw COUNTERCLOCKWISE as follows:
ELEVATION (FT.) CCW TURN
2000 1/13
4000 1/6
6000 1/4
4. For altitudes above 6000 ft., consult the factory.
ICE PRODUCTION ADJUSTMENT
1. Remove the top cover and lower front panel.
2. Collect and weigh the ice produced during the harvest cycle. The amount of ice harvested should be 1.9 to
2.1 pounds.
A. Put the stop/run switch in the “stop”position. (if the unit is in the icemaking cycle, stop the unit at the
end of the harvest cycle.
3. If ice weight is not in the 1.9 to 2.1 pound range, make adjustments by adding or subtracting time to the
total cycle time. More time = more ice.
4. Return unit to normal icemaking mode and repeat steps 2 and 3 until proper amount of ice delivered per
cycle.
CLEARING EVAPORATOR FREEZE-UP
WARNING: To prevent possible injury, do not stick fingers or hand into icemaker nozzle or
hopper with power applied to unit.
1. Remove four (4) screws and remove the hopper cover.
2. Put the stop/run switch in the “stop”position.
3. Close the water supply valve to the icemaker.
4. Drain evaporator by disconnecting the water inlet tube at the bottom of the evaporator, when empty recon-
nect water inlet.

17 91626
5. Pour hot water into the evaporator ice exit opening. it will be necessary to use either a funnel or a container
with a spout. Fill the evaporator completely.
6. Drain the evaporator. Repeat steps 5 and 6 as required to insure that all of the ice in the evaporator is
melted.
7. Open the water supply valve and refill evaporator.
8. Consult the toubleshooting guide to determine cause of freeze-up before putting unit back in service.
SERVICE PROCEDURES
High Pressure Control
The high pressure control is factory set at 400 PSIG. To check the setting, install a refrigeration discharge pres-
sure gauge on the service port located on the compressor discharge line. Remove the front and right side pan-
els to access this port and high pressure control. Disconnect the electrical power to the condenser fan motor
leads in the control box. Run the icemaker to determine the control cut-out point. Adjust if necessary. this con-
trol is manual reset type; the reset lever is located behind the low pressure control next to the electric box on
top of the high pressure control. Push in to reset. If the icemaker will not run after the control has been reset
(with the refrigerant pressure less than 350 PSIG), replace the control. The adjustment screw is located on the
top of the control.
Bin Thermostat
1. The bin thermostat is located in the upper right rear corner of the unit under the cabinet flange.
2. To adjust the thermostat, remove the top plastic cover from the unit. The adjustment screw is located on
the top of the bin t’stat and is accessible through the hole in the cabinet flange. The factory setting is 35°F
cut-out/41°F cut-in. Before adjusting, check that the adjustment screw is turned clockwise to the stop
position (CCW adjustment will raise the cut-out/cut-in temperatures).
WARNING: Electrical power is on for the service procedure in item 3. Avoid contact with
uninsulated parts in the control box.
3. The thermostat sensing bulb is located in the ice storage hopper on the upper left side wall. With the ad-
justment screw in the full cold position and no ice contacting the sensing bulb, check that the thermostat is
closed (terminals 1 and 2). With ice contacting the t’stat bulb, terminals 1 and 2 should be open to perform
this check, use a voltmeter connected between t’stat #2 and neutral to determine the correct operation.
4. To replace a defective thermostat, disconnect electrical power to the unit. Remove the sensing bulb from
the storage hopper (2 thumbscrews). Remove the t’stat from under the flange (2 screws) by disconnecting
the two electrical leads. Install the new control, being careful not to kink the capillary tubing (sensing bulb)
when routing it to the storage hopper.