Remcor LP350A/150S, LP650A/150S, LP650A/150S-B, LP650A/150S-BC, LP350A/150S-B Operator's Manual

SPIRAL LOW-PROFILE

Operator’s Manual

ICEMAKER-DISPENSER

MODEL:

LP350A/150S, -B, -BC
LP650A/150S, -B, -BC
LP650R/150S, -B, -BC

Part No. 91424
March 1997
Revision D

THIS DOCUMENT CONTAINS IMPORTANT INFORMATION
This Manual must be read and understood before installing or operating this equipment

âREMCOR INC: 1993 - 1995

PRINTED IN U.S.A

TABLE OF CONTENTS

SAFETY PRECAUTIONS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DESCRIPTION 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNPACKING 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLA TION 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LOCATION 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PLUMBING 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MODEL LP650R ONLY: REMOTE CONDENSER INSTALLATION 3. . . . . . . . . . . .

ICEMAKER 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REMOTE CONDENSER 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PRE-CHARGED LINE SETS 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRICAL (SEE FIGURE 4) 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BEVERAGE SYSTEM 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BAG-IN-BOX OPTION 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLATION 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

START UP 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ICEMAKER 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BEVERAGE SYSTEM 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING WATER FLOW 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BAG-IN-BOX (BIB) GAS OPERATED SYRUP PUMPS 13. . . . . . . . . . . . . . . . . . . . .

OPERA TING INSTRUCTIONS 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page

ICEMAKER OPERATING INSTRUCTIONS 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAINTENANCE 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLEANING INSTRUCTIONS 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DISPENSER SECTION 23...........................................

BEVERAGE / BAG-IN-BOX SYRUP SYSTEM 23. . . . . . . . . . . . . . . . . . . . . . . .

MAINTENANCE/ADJUSTMENT PROCEDURE 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLEARING EVAPORATOR FREEZE-UP 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLEANING / REPLACING THE FILTER 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLEANING THE CONDENSER (AIR-COOLED UNIT) 25. . . . . . . . . . . . . . . . . . . . . .

MANUAL FILLING 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TROUBLESHOOTING GUIDE 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PARTS LIST 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WARRANTY 40..............................................................

i

91424

TABLE OF CONTENTS (cont’d)

LIST OF FIGURES

FIGURE 1. PRE-CHARGED LINE SETS 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 2. PRE-CHARGED LINE SET INSTALLATION 5. . . . . . . . . . . . . . . . . . . . .

FIGURE 3. UNITS WITH BAG-IN-BOX PUMP OPTIONS 6. . . . . . . . . . . . . . . . . . .

FIGURE 4. STANDARD UTILITY LOCATIONS REAR VIEW 7. . . . . . . . . . . . . . . . .

FIGURE 5. MODEL “B” FLOW DIAGRAM 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 6. MODEL “BC” FLOW DIAGRAM 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 7. BEVERAGE SYSTEM SCHEMATIC 11. . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 8. LANCER VALVE 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 9. LP350/150 WIRING SCHEMATIC 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 10. LP 350 / 150 115 / 1 / 60 HZ WIRING DIAGRAM 17. . . . . . . . . . . . . . .

FIGURE 11. LP 650A / 150 WIRING SCHEMATIC 18. . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 12. LP 650R / 150 WIRING SCHEMATIC 19. . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 13. REFRIGERATION SCHEMATIC 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 14. REMOTE CONDENSER SYSTEM DIAGRAM 21. . . . . . . . . . . . . . . . . .

LIST OF TABLES

Page

TABLE 1. SPECIFICATIONS 2............................................

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 d isconnect power to th e dispenser before servicing or cleaning.
Never place han ds inside of ho pper or gate area without disconnecting power to the dispenser. Agitator rotation

occurs automa tically 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 sanit ation, observe the following

ALWAYS be sure the removable lid is properly installed to prevent unautho­rized 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 IMI Cornelius model number 81COR01PS, Filter MUST BE INSTALLED in the water supply line to the ice­maker. Failure to do so may result in poor quality ice, low production output and may cause prema ture failure of
icemaker e vaporator and void the extended evaporator warranty.

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), ha ve 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.

1 91424

DESCRIPTION

The REMCOR LOW PROFILE S.I.D. (Spiral Iceâ Icemaker Dispenser) is a unique, self-contained, fre e stand­ing style u nit which automatically 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

Model LP350A LP650A LP650R

Compressor: HP 1/2 HP 3/4 HP 3/4
Refrigerant: R-22 / 1 lb. R502 / 2 lbs. R502 / 8 lbs.
Voltage: 115 / 1 / 60 115 / 1 / 60 115 / 1 / 60
Amps: 16 Amps 16 Amps 16 Amps
Circuit Ampacity:* 20 Amps 20 Amps 20 Amps
Fuse Size: 20 Amps Time Delay 20 Amps Time Delay 20 Amps Time Delay
Ice Storage Capacity: 150 lbs. 150 lbs. 150 lbs.
Ice Making Capacity: Up to 350 lbs./24 hrs. 650 lbs./24 hrs. 650 lbs./24 hrs.

NOTE: *30 amps when unit is supplied with carbonator.

UNPACKING

1. With the unit upright carefully remove the shipping carton. Inspect fo r shipping damage and report any
such dama ge to the shipper immediately.

2. Remove l ower front louvered panel for electrical and start-up process.

3. Remove shipping tape from storage hopper cover and agitator in storage hopper.

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INSTALLATION

WARNING: Only qualified personnel sh ou ld service internal components or electrical
wiring.

LOCATION

Locate the icemaker dispenser indoors i n 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 shown in
Figure 1.

Consult Figure 1 for utility connection locations.

PLUMBING

Connect the icemaker to a cold, potable water source, suitable for drinking. This water source must comply wit h
the basic p lumbing 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
1 for size an d 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 frequ ency o f water-related
service problems, a water filter should be installed. REMCOR recommends the use of IMI Cornelius
filter, model number 81COR01PS.

For specific recom mendations 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. All drain connections
must be in accordance with the basic plumbing code of the Building Officials and Code Administrators Interna­tional (BOCA) and local codes.

NOTE: In areas where con sisten tly 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.

MODEL LP650R ONLY: REMOTE CONDENSER INSTALLATION

Remcor Prod ucts remote condenser systems come in three separate packages to complete one remote con­denser a pplication. They consist of the icemaker, the remote condenser and the interconnecting pre-charged
line set.

Icemaker

The refrigeration system of a remote condenser systems is similar to a standard air cooled system with the fol­lowing exceptions described below:

Mixing Valve

This valve is located at the condenser and serves as a head pressure regulating valve. As the temperature at
the condenser drops, the head pressure at the receiver will drop. When this pressure reaches 225 PSIG, the
mixing valve by-passes the condenser and meters hot discharge gas into the receiver, maintaining the 225
PSIG receiver pressure.

3 91424

Liquid Receiver

In the icemaker, a 10# liquid receiver is installed to accept the large refrigerant charge that is n ot needed when
the condenser is subjected to higher temperatures.

Pump Down System

To prevent refrigeration migration to the compressor during the off-cycle due to refrigerant to oil attraction or
temperature differential between condenser and compressor, a pump down system has been utilized in this re­mote condenser system.

A solenoid valve has been installed in the liquid line to the TXV and is open during normal icemaking operation.
When the bin stat opens, the solenoid valve closes and stops the flow of refrigerant to the low side of the sys­tem. The compressor is kept running by the pump down low pressure control, thereby pumping any remaining
refrigerant out of the low side into the high side liquid receiver. When the low die pressures reaches 5# the com­pressor is turned off. The low side control is a recycling control and if refrigerant leaks into the low side and the
pressures reaches 55# the compressor is restarted, removing the unwanted refrigerant.

REMOTE CONDENSER

The remote condenser is an air-cooled fin-pack that can be mounted in the horizontal or vertical position. Care
should be taken in the installation site to reduce prevailing wind restraints and to keep the air entrance away
from other systems air discharge. This will keep the remote system operating at its’ designed efficiencies.

This remote condenser system is designed to operate in temperatures of --20 degrees F through 120 degrees F.
These limits should be considered when installing equipment.

The remote condenser is supplied with a low ambient mixing valve that assures that the receiver will under all
temperatures have a liquid pressure of 225 PSIG. This is required for proper txv operation and to assure suffi­cient pressure when hot gas by-pass is required. This valve eliminates the requirement of any fan cycling con­trols.

The remote condenser is not required to cycle with the hot gas portion of the ice making cycle. The wiring of the
condenser can either be wired to a separate power source or, to allow the condenser to shut down with the ice­maker, it may be wired per the electrical diagram enclosed.

NOTE: When servicing remote condenser make sure the power is disconnected.

Electrical volt age requirements are rated on the condenser f or separate power sourcing.

PRE-CHARGED LINE SETS

The pre-charged line sets (25 ft. long or 40 ft. long) join tog ether a totally sealed pre-charged system ready for
operation after installation. The line set is supplied with 3/8” quick couplings for the liquid line and 1/2” quick
couplings for the discharge line. As these couplings are “one time” couplings, if they are ever removed and re­installed, the system refrigerant charge will be lost and an evacuation and recharge of the system will be neces­sary.

DISCHARGE LINE

1/2-IN. DIA.

FIGURE 1. PRE-CHARGED LINE SETS

REMOTE

CONDENSER

LIQUID LINE

3/8-IN. DIA.

ICEMAKER

491424

When routing pre-charged line set, make sure that couplings are lubricated with refrigerant oil to assure proper
trouble free assemble.

5502 COUPLING

HALF TALL FLANGE

5505 COUPLING HALF

6-HOLE FLANGE
PART NO. 150-22

PANEL OR BULKHEAD

UNION NUT

FIGURE 2. PRE-CHARGED LINE SET INSTALLATION

1. Remove d ust cap and plugs if used, making sure that component synthetic seals are intact.

2. Wipe off coupling seals and threaded surfaces with a clean cloth to prevent the inclusion of dirt or any for­eign material in the system.

3. LUBRICATE rub ber seal in male half with refrigeration oil. Thread coupling halves together by hand to in­sure prop er mating of threa ds, Use proper size wrenches (on coupling body hex and on union nut) and
tighten until coupling bodies “bottom” or a definite resistance is felt. Using a marker or ink pen, mark a line
lengthwise from the coupling hex to the bulkhead. then tighten an additional 1/6 to 1/4 turn. The misalign­ment of the line will show the degree of tightening. This final turn is necessary to insure tha t the knife edge
metal seal bites into the brass seat of the coupling halves, forming the leakproof joint. If torque wrench is
used, the following torque values are recommended:

Coupling Size Ft. Lbs.

--8 35

--12 50

--16 65

Routing of line sets are a very important factor in trouble free installation.

1. Make sure condenser will be located above the icemaker.

2. Route line sets to keep excess tubing inside of building.

3. When coiling excess tubing make sure coils runs vertically with the flow of refrigerant.

ELECTRICAL (see figure 4 )

A 4 X 2 junction box is located at the rear of the unit for the supply hook-up. Connect the icemaker to its’ own
individual circuit per the National Electric Code and Local Code (see SPECIFICATIONS for ampacity and fuse
size).

IMPORTANT: The wire size must be adequate for the ampacity rating and the supply voltage must be
within a range of ± 10% for proper icemaker operation.

NOTE: That the unit requires a 2-wire systems plus earth ground for proper operation.

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34 3/4

30

10 1/2

10

34

AIR FLOW

TOP ACCESS FOR MANUAL

FILL OF HOPPER

OPTIONAL

OPTIONAL

4 1/8

5 1/2

2

CUPS CUPS CUPS CUPS

26 1/4

30

32

STRAWS

32 3/8

OPENING FOR BEV

LINES 6 1/2 X 8 1/2

15 5/8

AIR FLOW

KICK PLATE

REMOVABLE

6 3/8

(OPTIONAL)

1 1/28

SINK

BAG IN BOX SYRUP

PUMPS (8) (OPTIONAL)

ALL PANELS
REMOVABLE

AIR FLOW

AIR EXHAUST

(LEFT OR RIGHT SIDE)

FRONT AND SIDE KICK

PLATE (OPTIONAL)

FIGURE 3. UNIT S WITH BAG-IN-BOX PUMP OPTIONS

PUSH FOR ICE

11

64 3/8

45

AIR FLOW

1/2

3 19/325 3/4

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*115V, 1/4HP, 4 AMP REMOTE
FAN MOTOR FOR REMCOR-SUPPLIED
REMOTE CONDENSER

OPTIONAL CARBONATOR

(LOWER REAR LOUVERED PANEL REMOVED)

WHITE (NEUTRAL)

GREEN (GROUND)

BLACK (HOT)

4? X 2? HANDY BOX FOR

SUPPLY HOOKUP

SUPPLY CONDUIT (ROUTE

THROUGH BOTTOM OPENING)

ROUTE ALL UTILITIES THROUGH BOTTOM OPENING:

4? X 2? HANDY BOX FOR REMOTE

*LP 650R ONLY:

CONDENSER FANHOOKUP

22 7/8

4 1/2

1. ICEMAKER W ATER IN 3/8-IN. I.D. TUBING

2. CARBONATED WATER IN 3/8-IN. I.D.

3. TUBING (COLD PLATE UNITS)

4. DRAIN 1-IN. I.D. BY 1 1/4-IN O.D. TUBING

LP 650R ONLY: REMOTE

CONDENSER LINE

CONNECTIONS

2 7/8

1 1/4

FIGURE 4. STANDARD UTIL ITY LOCATIONS REAR VIEW

7 91424

BEVERAGE SYSTEM

“B”, “-BC” Models: connect the beverage system product lines as indicated in “B” and “BC” units, Figures 5 and
6 respectively. This work should be down by a qualified service person. Note that the hoses are marked with
number S1, etc. for syrup connection and “CW” for carbonated water connections.

Bag-In-Box Optio n

The unit has a built-in cold plate, carbonator, beverage fau cets and syrup pumps. It is de signed to be supplied
directly from the Bag-in-Box syrup containers with no additional cooling required. (see Figure 7)

Installation

1. Connect the beverage system syrup lines (tubing marked S1 through S10) to the Bag-in-Box containers.

2. Hook up th e carbonator water line (marked “CW”) to a potable water supply.

3. Hoot up the carbonator and syrup pump CO2line (marked “CO2”) to the CO2supply tan k.

NOTE: This work should be done by a qualified service person.

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TANK

2

CO

WATER

SUPPLY

REGULATORS

TANKS

SYRUP

REGULATOR

60 -- 100 PSIG

OPTIONAL PRESSURE

(7 THRU 10) ARE PERMITTED

4 ADDITIONAL FAUCETS AND TANKS

BEER

DIET OR ROOT

OPTIONAL FOR

5 -- 15

PSIG

FILTER

FOR REFERENCE ONLY

NOT FOR CONSTRUCTION

CARBONATOR

FAUCETS

FIGURE 5. MODEL “B” FLOW DIAGRAM

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COLD PLATE

ITEMS OUTSIDE BROKEN LINES

ARE NOT INCLUDED. (2) CENTER

FAUCETS CAN BE CONVERTED

TO NON--CARBONATED WATER.

TANK

2

CO

WATER

SUPPLY

REGULATORS

FOR REFERENCE ONLY

NOT FOR CONTRUCTION

SYRUP

TANKS

OPTIONAL

PRESSURE

REGULATOR

60--100 PSIG

15-50 PSIG

OPTIONAL

ROOT BEER

FOR DIET OR

5--15

PSIG

4 ADDITIONAL FAUCETS AND

TANKS (7THRU 10) ARE PERMITTED

FILTER

CARBONATOR

FAUCETS

FIGURE 6. MODEL “BC” F LOW DIAGRAM

COLD PLATE

TO NON-CARBONATED WATER

FAUCETS CAN BE CONVERTED

ITEMS OUTSIDE BROKEN LINES

ARE NOT INCLUDED (2) CENTER

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CARBONATED

WATER

TO

ICE

MAKER

CHECK VALVE

PLAIN WATER

WATER

TANK

1 2 3 4 5 6 7 8

CO2CHECK

VALVE

CARBONATOR

1

2 3 4 5

DETAIL A

OPTIONAL

PRESSURE REGULATOR

DUAL CHECK

VALVE

WATER

PUMP

90-100 PSIG

REGULATOR

WATER

SUPPLY

6 7 8

CO2TANK

SYRUP OUT

(TYP)

BAG-N-BOX

PUMPS (8)

TO BAG-N-BOX

SYRUP (8)

2

1 876543CW

ICE COOLED
COLD PLATE

21 3 4 5

FAUCETS

(FRONT OF UNIT)

SEE DETAIL A

6 7 8

SYRUP PUMP

DISTRIBUTOR (CO2)

SYRUP PUMP CO

REGULATOR (50PSIG)

2

CO2(50PSI)

TYP

BAG-N-BOX

SYRUP (TYP)

FIGURE 7. BEVERAGE SYSTEM SCHEMATIC

11 91424

START UP

ICEMAKER

1. Open the hinged top cabinet. Remove ice drop cover and storage hopper cover. Remove the lower front
panel directly above the sink.

2. Turn on water to icemaker.

3. Depress the switch to verify that water inlet valve opera tes and that the water drain line is open an d not
plugged. Continue to depress switch until water is observed flowing in “ diameter clear icemaker drain line.

4. Put the “stop/run” switch in the “run” positio n. Observe that the icemaker goes through proper icemaking
and harvest cycles. If unit malfunctions, consult the TROUBLESHOOTING GUIDE.

NOTE: Do to meltage loss because of warm storage hopper, it will take lon ger to fill the hopper the

first time than when the icemaker has been operating continuously.

5. Depress the vend switch lever. Check that both the gate solenoid and agitator motor are energized simulta­neously to lift the gate slid and rotate the agitator in the storage hopper, respectively. I f either component
malfunctions, consult the troubleshooting guide with water before starting unit. 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 GUIDE. Replace the ice drop and hop per covers.

BEVERAGE SYSTEM

6. Start up the beverage system and adjust the faucets to the proper brix, according to t he following steps. It
will take approximately one (1) hour from the initial machine start-up for the cold plate to be at full capacity.

7. turn on and set CO2pressure on CO2tank regulator to 100 PSIG.

8. Purge all carbonated plain water lines until a steady stream of water flows out of each faucet.

ADJUSTING WATER FLOW

9. Allow u nit to make enough ice to cover the cold plate (approximately one hour from initial start-up).
A. The water flow may be adjusted to 2.50 oz/sec (74 ml. sec). This will produce a finished drink flow of

3.0 oz/sec (88.8 ml/sec).
B. Slide up I .D. panel until flow control adjustments are exposed (see Figure 8).
C. Remove nozzle by twisting counter clockwise and pulling down.
D. Remove diffuser by pulling down.
E. Install Lancer (yellow) Syrup Separator in place of nozzle.
F. Activate valve to fill separator syrup tube.
G. Hold a brix cup under the syrup separator and dispense water into cup for 3 seconds. The water

should be even with the top line (FFV).

H. To obtain desired water flow rate, use a screwdriver to adjust water flow control (See Figure 3).

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BAG-IN-BOX (BIB) GAS OPERATED SYRUP PUMPS

10. Connect all BIB connectors to appropriate flavor syrup, matching the faucet flavor (S1 to Faucet #1, etc.).

11. Remove top lower panel on the unit (just below) the beverage faucets) to access the CO2distributor man­ifold. Turn on CO2supply (50 PSI G) to each pump at manifold. Pumps will run until the syrup lines are
pressurized and will automatically shut off. Operate each faucet until a steady stream of syrup is dispensed
free of air bubbles.

12. Adjusting water to syrup ratio (BRIX).
A. Hold the BRIX cup under the syrup separator and activate. Check ratio (BRIX).
B. To obtain desired ration, use screw driver to adjust syrup flow control, (see Figure 8), until the syrup

and water levels are even.
Use the 5:1 ratio for all flavors except diet Coke. Use the 5.5:1 ratio for diet Coke.
C. Remove syrup separator.
D. Install diffuser and nozzle.
E. slide down I.D. panel.

NOTE: There are syrup and water shut-off valves located at the back of each faucet. These sh ou ld b e

fully open at all times and only be closed for service of if a leak occurs.

13. After completion of the start-up procedures, clean the unit. (See CLEANING INSTRUCTIONS).

13 91424

COVER MOUNTING

SCREW

FLOW CONTROL

WATER

I.D. PANEL

(SHOWN IN OPEN

POSITION)

FLOW CONTROL

SYRUP

INCREASE DECREASE

SODA LEVER

(OPTIONAL)

CUP LEVER

INCREASE DECREASE

COVER

DATE OF MANUFACTURE

SERIES NO.

NOZZLE

WATER SYRUPSYRUPWATER

SHUTOFF CLOSEDSHUTOFF OPEN

FIGURE 8. L ANCER VALVE

1491424

OPERATING INSTRUCTIONS

ICEMAKER OPERATING INSTRUCTIONS

A temperature sensing bulb located in the storage hopper starts and stops the icemaking process (compressor)
in response to the ice level in the hopper. With this ice level control “calling” fo r ice (hopper ice level is low), the
total cycle timer energized. This timer , in turn energizes the harvest and agitation timers for their respective
“on” times. The chart below details this sequence of events:

CONTROLLER

Total Cycle

Time

Start - 34 seconds X 1. Hot gas solenoid valve open.
34 - 37 Seconds X 1. Agitator motor on.

34 - X

55 - ** X X

34 - * X 1. Hot gas solenoid valve closed.

* LP350 - 510 seconds ** LP350 - 55 seconds (21 sec. harvest)

LP650 - 570 seconds LP650 - 75 seconds (41 sec. harvest)

At the 34 second point in the cycle, the hot 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
(*seconds). At the e nd of the ice making cycle, the total cycle timer (repeat) starts the 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.

Timer

Harvest

Timer

Agitation

Timer Action

1. Harvest motor on.

2. Water fill valve on.

1. Harvest and agitator motors off.

2. Water fill valve off.

15

91424

CARBONATOR

L

STOP/
RUN

RED

BLK

TOTAL CYCLE

RED

COM

NO

NC

RED

HARVEST TIMER

C

NO

NC

HPS

TIMER

R
E
D

L1L2

COM

NO

NC

C

NO

NC

115/1/60 Hz

DUPLEX

LPS

BLUBLUORGBLK

RED

BLK

SUMP PUMP

WHTBLK

BIN T’STAT

2

1
3

RED

R
E
D

B
L
U
E

BRN

START
RELAY

RUN

CLEAN

NC

NO

COMPRESSOR

TP

C

CONDENSER FAN

BLK

AIR PUMP

YEL

HG SOL VAL VE

WHT

RED WHT

FILL
SWITCH

HARVEST MOTOR

CAP

WATER FILL VALVE

C

BRN

RED

BLUE

R

START CAP

S

WHT

N

WHT

BLK

WHT

WHT

WHT

R
E
D

WHT

AGITA-

TION

L2

COM
NO
NC

VEND SWITCH

BLK RED WHT

F

BLK WHT

BLK WHT

L1

TIMER

BLK WHT

BEVERAGE TRANSFORMER

24 VTO BEVERAGE FAUCETS

RED

COM

NC

RED WHT

NO

CAP

R
E
D

MOTOR HEATER

LIGHTED DISPLAY

BLKBLK

F

AGITATOR MOTOR

CW ROTATION

MAIN

AUX

GATESOLENOID

BLUE

TP

YEL

FIGURE 9. L P350/150 WIRING SCHEMATIC

91424

16

WHT

WHT

RED

WHT

RED

2

C

YEL

3

S

RED

HARVEST TIMER

C

NO

NC

HIGH PRESSURE

START
RELAY

RED

BLUE

COMPRESSOR

STARTCAP.

BLUE

BIN

T”STAT

HG SOL VALVE

BLUE

RED

1

BLUE

2

3

WHT

BLUE

LPS

BLUE

BLUE

WHT

RED

BLUE

HARVEST MOTOR

RED

YEL

S

C

BLK

1

RED

BLUE

R

COMPRESSOR

MOTOR

RED

SAFETY CONTROL

BRN

WHT

ORN

WATER FILL

VALVE

L2 L1

RED

RED

BRN

TIMER

L2

C
NO
NC

RED

WHT

L1

C
NO
NC

BLUE

RED

RED

RED

C

NO

NC

TOTALCYCLE

WHT

C

FILL

SWITCH

NCNO

BLK

BLUE

BLK

RED

YEL

AGITATION

TIMER

C

NO

RED

NC

RED

RED

R
E
D

WHT

RECEPTACLE

WHT

BLK

DUPLEX

GRN

WHT

BLK

BLK

RED

RED

BLK

YEL

L1L2

C
NO
NC

BLK

BLK

RED

BLK

GRN

WHT

WHT.

WHT

BLK.

WHT

RED

WHT

BLK

WHT

BRN

RUN

STOP

RUN

WHT BLK

CLEAN

FUSE 1- -1/4 AMP

TIME DELAY

RED

RED

WHT

115V,60HZ,1Ph,30AMP.

FIELD SUPPLIED

WHT
BLK

GRN

JUNCTION BOX

BLK

YEL

WHT

CARBONATOR

RED

BLUE

AGITATOR

MOTOR

VEND

SWITCH

NC
NO

RED

SUMP PUMP

WHT

F

BLK

WHT

BLUE

BALLAST

PLUGGED INTO

DUPLEX

LIGHT

YEL

STARTER

LIGHTED
DISPLAY

WHT

MOTOR HEATER

C

BLK

BEVERAGE SYSTEM

BLUE

24 VOLTS TO

BLUE

WHT

BLK

BEVERAGE

SYSTEM

TRANSFORMER

NOTES:

1. BLACK PRINTING ON WHITE BACKGROUND.

2. ADHESIVE PROTECTIVE BACKINT TO BE SUPPLIED WITH A TAB OR SLIT FOR EASY REMOVAL FROM LABEL,

3. ARTWORK TO BE SUPPLIED BY REMCO.

4. MATERIAL SPECIFICATIONS:
GLOSS 60 LB. LITHOPAPER WITH PERMANANT S246 ACRYLIC ADHESIVE.

ACCEPTED VENDOR

GRAPHIC SOLUTION

ORG

BLKYEL

AIR PUMP

GATE

SOLENOID

POWER IN

FIGURE 10. L P 350 / 150 115 / 1 / 60 HZ W IRING DIAGRAM

17

91424

CARBONATOR

L

STOP/
RUN

BLK BLU

RED

RED

RED

BLK

BLK

TOTAL CYCLE TIM-

COM
NO

NC

RED

HARVEST TIMER

C

NO

NC

115/1/60 Hz

DUPLEX

HPS

ER

R
E
D

LPS

BLUORG

L1L2

COM

NO

RED

NC

C

NO

NC

BLK

R
E
D

BRN

B
L
U
E

CLEAN

BIN T’STAT

2

RED

START
RELAY

RUN

RED

FILL

SWITCH

NC

NO

1

3

COMPRESSOR

TP

C

CONDENSER FAN

BLK

YEL

WHT

CAP

BRN

C

SUMP PUMP

WHT

R

S

WHT

AIR PUMP

HG SOL VAL VE

HARVEST MOTOR

RED

BLUE

WATER FILL VALVE

WHT

RUN CAP

START

CAP

BLK

WHT

WHT

N

WHT

WHT

R
E
D

BLK

BLK

F

AGITATION

TIMER

COM

NO

NC

VEND SWITCH

BLK

BLK

WHT

L1L2

RED

COM

NO

NC

LIGHTED DISPLAY

BLK

BEVERAGE TRANSFORMER

24 V TO BEVERAGE FAUCETS

R
E
D

RED

RED

CAP

BLK

GATESOLENOID

F

AUX

MOTOR HEATER

AGITATOR MOTOR

CW ROTATION

MAIN

BLUE

YEL

WHT

TP

WHT

WHT

WHT

WHT

FIGURE 11. LP 650A / 150 WIRING SCHEMA TIC

91424

18

L

BLK

BLK

CARBONATOR

STOP/
RUN

ORG

RED

RED

RED

TOTAL CYCLE

COM

NO

NC

RED

C

NO

NC

BLK

HPS

TIMER

L1L2

COM

NO
NC

HARVEST TIMER

R
E
D

BLK

115/1/60 Hz

DUPLEX

RED

C

NO

NC

BIN T’STAT

R
E
D

B
L
U
E

BRN

LPS

2

RED

CC

START
RELAY

RUN

CLEAN

NC

NO

1
3

TP

RED

CAP

FILL

SWITCH

C

WHT

COMPRESSOR CONTACTOR

CC

COMPRESSOR

C

YEL

HG SOL VAL VE

BRN

WATER FILL VALVE

LIQUID LINE

SOLENOID VALVE

REMOTE CONDENSER

FAN MOTOR

R

S

AIR PUMP

WHT

HARVEST MOTOR

RED

BLUE

SUMP PUMP

RUN CAP

WHT

WHT

WHT

WHT

N

WHT

START

CAP

WHT

YEL

BLK

BLK

R
E
D

F

AGITATION

TIMER

COM

NO
NC

VEND SWITCH

BLK

BLK

L1L2

RED

COM

NO

NC

BEVERAGE TRANSFORMER

24 V TO BEVERAGE FAUCETS

RED

CAP

BLK

R
E
D

F

RED

MOTOR HEATER

LIGHTED DISPLAY

BLK

AUX

GATESOLENOID

WHT

AGITATOR MOTOR

CW ROTATION

MAIN

BLUE

YEL

WHT

TP

WHT

WHT

WHT

WHT

FIGURE 12. L P 650R / 150 WIRING SCHEMATIC

19

91424

TXV
BULB

COMPRESSOR

HIGH SIDE
SERVICE
PORT

LOW PRESSURE
CONTROL

LOW SIDE
SERVICE
PORT

HIGH
PRESSURE
CONTROL

HOT GAS
SOLENOID
VALVE

AIR- -COOLED MODELS

A

CONDENSER

CONDENSER
FAN

B

EVAPORATOR

FILTER/
DRIER

TXV
PRESSURE
TAP

SUCTION
ACCUMULATOR

EXPANSION
VALVE(TXV)

FIGURE 13. REFRIGERATION SCHEMATIC

91424

20

FIGURE 14. REMOTE CONDENSER SYSTEM DIAGRAM

21

91424

MAINTENANCE

It is recommended that the air-cooled condenser be cleaned ever 3 months or sooner, depending on the operat­ing environment for proper refrigeration system performance. Check that this 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 prod uction 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 in tervals or more frequ ently ,depending on
local water conditions. The storage hopper interior should be cleaned at least once a month.

WARNING: Do not use metal scrapers, sh arp ob jects o r abrasives on th e surface o f the
storage hopper, as damage may result. Do not use so lvents or other cleaning agents, as
they may attack the plastic surface. Use only recommended chemicals and solu tio ns for

both the icemaker and hopper.

1. Open the hinged top and remove the lower front panel and louver panel.

2. Put the stop/run switch in the “stop” position at the end o f 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
help the melting process.

WARNING: Electrical power is on to unit during icemaker section cleaning. To avoid
possible injury doe not reach into hopper or into icemaker nozzle. Do not contact exposed
electrical wiring an d co mp on ents.

3. Remove the ice drop cover from evaporator.

4. Remove the icemaker drain line from the drain funnel bracket and insert plastic plug into the tubing.

5. Add 4 ounces of Virginia Ice Machine Cleaner to equivalent through the evaporator outlet.

CAUTION: Virginia Ice Machine Cleaner is a mild acid. Normal care should b e taken - keep
out of eyes and cuts. Read warnings on package before using. Do not o perate u nit in the
cleaning mode without the ice drop cover in place. There may be some overflow of

cleaning solution through the evaporator vent tube du ring the cleaning cycle.

6. Seal the evaporator outlet with plastic plug provided with the unit.

7. Push fill switch and fill evaporator (when fluid flows out of evaporator is full), 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 min­utes.

91424

22

9. Put the clean/run switch in the “run” position.

10. Push fill switch and hold for 6 minutes to flush solution out of evaporator.

11. Remove plastic plug from the drain line and replace drain line in funnel bracket.

12. Push fill switch and hold for 2 minutes to flush solution out of drain line .

13. 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.

WARNING: 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 5, 11, 12 and 13 to
clean out remaining solution.

14. Dispense all ice out of storage hopper and discard.

Dispenser Section

1. Turn off main electrical power supply to machine. Remove top hopper access cover.

2. Remove a gitator assembly from storage hopper and wash and rinse it thoroughly.

3. Wash down all inside surfaces of the ice storage area including the to cover and ice drop cover with a mild
detergent solution, and rinse thoroughly to remove all traces of detergent.

4. Replace agitator.

5. Remove i ce chute cover as follows:
A. Flex sides outward to disengage lower pins.
B. Lift Ice Chute Cover t o disengage upper pins.
C. Lower Ice Chute Cover down out of unit. Note. it may be helpful to twist cover slightly.

6. Clean the inside of the Ice Chute and Ice Chute Cover with a mild detergent solution and rinse thoroughly
to remove all traces of detergent.

7. Reverse step above to reassemble ice chute.

8. Sanitize the inside of the hopper, agitator, ice chute and the hopper and ice drop covers with a solution of
(1) ounce of household bleach in two (2) gallons of water. (200 PPM).

9. Replace t he hopper cover and ice drop cover. Turn on the electrical power supply. The icemaker is ready
for normal operation.

Beverage / Bag-In-Box Syrup System

1. Remove faucet spouts, wash in mild detergent, rinse and replace.

2. Disconnect the BI B connectors from the syrup BIB’s. Connect a Bag-In-Box adapter to each syrup line. An
adapter is needed to hold the quick connect fitting open to drain cleaning and sanitizing solution into the
pump.

3. Turn off beverage faucet water shut-off valve. (Refer to Figure 4).

4. Use a clean 5 gallon tank for each of the following:
A. Cleaning Tank - Fill with 4 gallons of hot 120° - 140° F) p otable water. Add four (4) ounces of a non-

sudsing liquid detergent such as an automatic dishwasher detergent.

23

91424

B. Sanitation Tank - Fill with a chlorine sanitizing solution in the strength of 1 ounce of household bleach

(sodium hypochlorite) to 2 gallons cold (ambient) potable water (200 PPM).

5. Repeat the following procedure on each of the unit’s syrup product lines:
A. Place the syrup line/adapter into, and submerge in, cleaning soluti on.
B. Energize the beverage faucet until the liquid dispensed is free of any syrup.
C. Remove the BIB syrup/adapter from the cleaning solution and place it into and submerge in sanitizing

solution.

D. Energize the b everage faucet until the chlorine sanitizing solution is dispensed through the faucet.

Flush at least two (2) cups of liquid to insure that the sanitizing solution has filled the enti re length of

the syrup li ne. Allow solution to set in line for twenty (20) minutes.
E. Remove the syrup line from the sanitizing solution and disconnect the adapter.
F. Connect the syrup line to the BIB syrup supply.
G. Energize the faucet to flush the sanitizing solution from the syrup line and faucet. Continue to draw on

faucet until only syrup is dispensed.

6. Turn on the beverage faucet water shut-off valve. Dispense at least (1) cup of beverage from each faucet.
Check taste. Conti nue to flush, if needed, to obtain a satisfactory tasting drink.

91424

24

MAINTENANCE/ADJUSTMENT PROCEDURE

CLEARING EVAPORAT OR FREEZE-UP

WARNING: Tp prevent po ssible in jury, do n ot stick fingers or hands into icemaker nozzle
or hopper with power applied to unit.

1. Remove the lower front louvered panel.

2. Put the stop/run switch in the “stop” position.

3. Close the water supply valve to the icemaker.

4. Open the hinged top cabinet.

5. Remove the ice drop and hopper covers.

6. Depress the fl ush switch push button on the electrical control box and drain the evaporator.

7. 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.

8. Drain the evaporator. Repeat steps 6 and 7, as required, to insure that all of the ice in the evaporator is
melted.

9. Open the water supply valve and refill evaporator.

10. Replace the ice drop and hopper covers.

11. Consult the TROUBLESHOOTING GUIDE to determine cause of freeze-up before putting unit back in ser­vice.

CLEANING / REPLACING THE FILTER

1. The air filter is located behind the lower front louvered panel. Remove this panel by lifting up and pulling
forward.

2. Remove the filter by sliding it toward the right side of the unit.

3. Wash the filter in a solution of warm water and a mild detergent. Do not use caustic detergent, as they may
attack the aluminum filter elements.

4. For maximum effectiveness, reactivate the filter with an air filter coating . (See PARTS LIST, Miscellaneous
Components.)

CLEANING THE CONDENSER (AIR-COOLED UNIT)

1. Disconnect power to the unit.

2. Remove the lower front and left aide louvered panels.

3. Remove a ll dirt/foreign m aterial built up from the condenser fins. Be careful not to damage the fins. It is
recommended that a power vacuum cleaner with a “crevice” tool attachment be used.

25

91424

MANUAL FILLING

In the event that the icemaker is not functioning, the hopper may be manually filled with ice.

1. Remove the lower front louvered panel.

2. Put the stop/run switch in the “stop” position.

3. Open the hinged top cabinet.

WARNING: Electrical power is on to the agitator motor and gate solen oid . Avoid contact
with these components.

4. Remove the ice storage hopper cover.

5. Fill hopper with ice and replace cover. The unit is now ready for dispensing.

CAUTION: Do not use crushed of flaked ice.
Use of bagged ice, which has frozen into large chunks can void warranty. The agitator is

not designed to be and ice crusher. Use of large chu nks o f ice which “jam up” inside the
hopper will cause failure of the agitator motor and damage the hopp er. If bagged ice is used it
must be carefully and completely broken into small, cube-size p ieces before filling into the storage
hopper. Dot not allow foreign material to enter th e ice sto rage hop per.

91424

26

TROUBLESHOOTING GUIDE

The following pages contain troubleshooting charts designed to aid and experienced service person in diagnos­ing any operating problems which may be experienced. It is assumed that normal service techniques and skill
are familiarly to the person doing the trouble shooting. In order to gain maximum benefit from these charts,
please note:

1. Start at the beginning of the chart and supply the appropriate answer to each question.

2. Dot not skip a ny section, unless instructed to do so. You might miss the solution to your
problem.

3. Evaluate the possible problem causes i n the sequence in which they are presented. In general, they begin
with the most likely or easiest to check, and proceed to the less likely or more complicated.

4. If, after checking all indicated causes, the problem is not resolved, it is recommended that you retry a se­cond time, carefully evaluating the symptoms and modifying your answers as necessary.

5. If you are unable to resolve a problem after several attempts, contact REMCOR customer service for as­sistance.

27 91424

DOES

UNIT OPERATE

YES

IS ICEMAKER

O.K.

START

NO

NO

NO OPERATION OF
ANY COMPONENT

GO TO 1

ICEMAKER ABNORMAL.

DISPENSER AND BEVERAGE

WORK NORMALLY

GO TO 2

YES

IS

DISPENSER

O.K.

YES

IS

BEVERAGE

SYSTEM

O.K.?

NO

NO

DOES NOT DISPENSE.

ICEMAKER WORKS O.K.

GO TO 1

GO TO 3

PROBLEM WITH BEVERAGE

FAUCETS OR DRINK QUALITY.

GO TO 4

YES

DONE

2891424

1. TOTALLY INOPERATIVE

YES

CHECK OR LOOSE CONNECTION

OR BROKEN WIRE INSIDE UNIT

IS LINE

NO

1. CHECK FOR SHORT CIRCUIT IN
WIRING INSIDE UNIT.

2. CHECK COMPONENTS FOR SHORT
CIRCUIT OR GROUNDED WIRING.

VOLTAGE

WITHIN ¦ 10% OF

NAMEPLATE

VOLTAGE?

YES

POWER

PRESENT AT

RECEPTACLE

YES

NO

IS

YES

CHECK FOR LOOSE CONNECTION

SUPPLY FUSE

BLOWN (OR C/B

TRIPPED)?

NO

OR BROKEN WIRE IN SUPPLY

WIRING TO UNIT.

IS

FUSE OR C/B

SIZE PROPER

IS

LINE VOLTAGE

HIGH OR

LOW

HIGH

INSTALL BUCKING TRANSFORMER

TO REDUCE LINE VOLT AGE.

1. REMOVE ALL OTHER EQUIPMENT
FROM ICEMAKER CIRCUIT

2. INSTALLNEW DEDICATED
CIRCUIT FOR ICEMAKER.

LOW

NO

REPLACE WITH CORRECT

SIZE DEVICE.

IS

YES

1. CHECK FOR LOOSE OR CORRODED
CONNECTION IN SUPPLY WIRING.

2. CHECK SUPPLY WIRING FOR UNDER­SIZED WIRE, AND REPLACE.

3. INSTALLBOOSTING TRANSFORMER
TO RAISE LINE VOLT AGE.

OTHER EQUIP.

ON SAME

CIRCUIT

NO

29 91424

2.A ICEMAKER INOPERATIVE

YES

1. CHECK THERMOSTAT ADJUSTMENT.

2. REPLACE BIN THERMOSTAT.

LEVEL NORMAL

IS

HOPPER

FULL?

NO

NORMAL SHUTOFF ON

BIN THERMOSTAT.

IS

WATER

IN EVAP.?

“RUN/STOP”

SWITCH

?

YES

YESYES

IS BIN

THERMOSTAT

OPEN

IS LOW

PRESSURE

SWITCH

OPEN?

“STOP”“RUN”

NO

NO

PUT SWITCH IN

“RUN” POSITION.

IS HIGH

PRESSURE

SWITCH

OPEN?

NO

CHECK FOR LOOSE CONNECTION

OR BROKEN WIRE.

1. CHECK THAT WATER SUPPLY IS OPEN.

2. CHECK WATER SUPPLYFILTER.

3. CHECK FOR PLUGGED WATERINLET VALVE.

4. CHECK FOR PROPER TIMING ON TIMERS, IN­CREASE IF LOW WATER LEVEL OBSERVED.

5. CHECK IF DRAINS ARE PLUGGED, KINKED,
OR ARE NOT PROPERLY PITCHED TO AN OPEN
TRAP.

1. CHECK FOR REFRIGERANT UNDER­CHARGE.

2. CHECK TXV VALVE.

NO

AIR COOLED UNITS

1. CHECK FOR RESTRICTED AIR FLOW TO
AIR CONDENSER.

2. CHECK FOR HOT AIR RECIRCULATING TO AIR
CONDENSER. ELIMINATE BY BAFFLING.

3. CHECK FOR DIRTY AIR COOLED CONDENSER.

4. CHECK CONDENSER FAN MOTOR.

5. CHECK FOR REFRIGERANT OVER-CHARGE.

WATER COOLED UNITS

1. CHECK EATER SUPPLY TO CONDENSER.

2. CHECK FOR FAULTY WATER REGULATOR
VALVE.

3. CHECK FOR REFRIGERANT OVER-CHARGE.

4. CHECK FOR FOULED CONDENSER.

YES

3091424

2.B COMPRESSOR INOPERATIVE

IS

YES

LINE VOLTAGE

WITHIN ¦ 10%

OF NAMEPLATE

VOLTAGE

NO

CHECK VOLTAGE PROBLEMS IN 1.

REPLACE
THERMAL

PROTECTOR.

IS

THERMAL

PROTECTOR

OPEN?

YES

IS

COMPRESSOR

BODY

COLD?

YES

NO

NOYES

IS

120 V.
PRESENT AT
CONTACTOR

COIL

TERMINAL?

IS

CONTACTOR

PULLED

IN

NO

1. CHECK FOR LOOSE OR BROKEN
WIRING CONNECTION IN COMPRESSOR
POWER CIRCUIT.

2. CHECK CONTACTOR.

3. CHECK STARTING RELAY.

4. CHECK CAPACITOR(S).

5. CHECK COMPRESSOR MOTOR.

NO

YES

REPLACE CONTACTOR.

1. CHECK FOR LOOSE OR BROKEN
WIRING CONNECTION IN CONTROL
CIRCUIT.

2. GO TO 2.A

31 91424

2.C NO ICE ON EVAPORATOR

IS

WATER LEVEL

NORMAL?

YES

CHECK

REFRIGERATION

SYSTEM

YES

NO

CHECK WATER

PROBLEM IN 2.A.

IS

EVAPORATOR

COLD

NO

YES

1. CHECK FOR REFRIGERANT UNDER­CHARGE.

2. CHECK HOT GAS SOLENOID FOR LEAKING
SEAT.

3. GO TO 2.A.

HOT GAS SOLENOID

IS

ENERGIZED?

NO

1. CHECK ADJUSTMENT OF
TIMER. (HOT GAS)

IS

YES

1. CHECK WIRING TO HOT GAS VALVE.

2. CHECK WIRING TO TIMER.

HARVEST TIMER

IN HOT GAS MODE

NO

3291424

2.D FROZEN EVAPORATOR

1. SHUTOFF ICEMAKER AND THAW EVAPORATOR.

2. STARTICEMAKER

IS

AMBIENT ABOVE

60°F?

YES

IS

VOLTAGE WITHIN

¦ 10%

YES

WAIT AND TIME ONE FULL

FREEZING CYCLE, 10-11 MIN.

ARE ALL

TIMING FUNCTIONS

ACCURATE TO SETTINGS

¦ 10%

YES

NO

NO

NO

1. ARRANGE TO MAINTAIN MINIMUM 60° F
AMBIENT.

2. CONTACTREMCOR REGARDING SPECIAL
APPLICATION.

CHECK VOLTAGE ITEMS IN 1.

1. CHECK WIRING.

2. CHECK TIMERS.

DOES

HOT GAS VALVE

ENERGIZE

YES

DOES

HARVEST MOTOR

OPERATE

YES

DOES

ICE HARVEST

NORMALLY

YES

NO

NO

NO

CHECK HOT GAS VALVE AND

COMPONENT OPERATION.

CHECK HARVEST MOTOR

AND CAPACITOR.

1. REPEAT HARVEST COMPONENT TEST.

2. ADJUST ICE THICKNESS WITH TIMER
ADJUSTMENTS, AFTER ALL OTHER
FACT ORS HAVE BEEN CHECKED
THOROUGHLY.

33 91424

2.E LOW ICE PRODUCTION

IS

WATER LEVEL

NORMAL?

YES

IS

WATER TEMP.

HIGH

NO

IS

AMBIENT TEMP.

HIGH

NO

YES

YES

CHECK WATER ITEMS IN 2.A.

NORMAL EFFECT. INSTALL
REMCOR PRE-COOLER TO

INCREASE CAPACITY.

NORMAL EFFECT. ARRANGE

FOR LOWER AMBIENT AIR

TEMP. IF POSSIBLE

NO

IS ICE THIN?

NO

YES

GO TO 2.C

CHECK REFRIGERATION

SYSTEM.

3491424

2.F POOR ICE QUALITY

2.F POOR ICE QUALITY

YES

1. CHECK AIR PUMP.

2. CHECK ADJUSTMENT OF TIMER.
(WATER DUMP)

3. CHECK WATER FILTER.

4. INCREASE WATER DUMP BY ADJUSTING TIMER.

5. INSTALLADDITIONAL WATER TREATMENT
DEVICES FOR SPECIFIC “PROBLEM” WATER.

IS

ICE CLOUDY?

NO

IS

ICE SOFT?

YES

NO

DONE

35 91424

3. DISPENSER PROBLEM

YES

DOES

AGITATOR

ROTATE?

NO

1. CHECK MOTOR CAPACITOR.

2. CHECK TIMER SWITCH #5!

3. CHECK AGITATOR MOTOR.

IS

HOPPER LEVEL

TOO HIGH

YES

YES

NO

IS

DOES

GATE OPEN?

1. CHECK FOR BLOWN SOLENOID FUSE IN ELECTRIC BOX.
IF FUSE IS BLOWN CHECK FOR STUCK GATE MECHANISM
BURNED OUT SOLENOID, OR LOW VOLTAGE.

2. CHECK VEND SWITCH

3. CHECK FOR LOOSE OR BROKEN WIRE CONNECTION IN
SOLENOID CIRCUIT.

4. CHECK VOLTAGEPROBLEM IN 1.

NO

1. CHECK FOR BURNED OUT SOLE­NOID.

2. CHECK FOR STUCK OR BINDING
GATE MECHANISM.

VOLTAGE AT

SOLENOID
103-126V.?

NO

YES

1. CHECK BIN THERMOSTAT
ADJUSTMENT.

2. REPLACE BIN THERMOSTAT.

IS

ICE SLUSHY?

DONE

NO

YES

1. CHECK HOPPER DRAINS.

2. CHECK LEVEL OF UNIT.

3. CHECK FOR WATER OVERFLOW FROM
EVAPORATOR. SEE SECTION 2.

4. CHECK ADJUSTMENT OF TIMER CAM #5.
(AGITATION)

5. CHECK TIMER SWITCH #5.

3691424

IS

ONE OR MORE

FAUCETS

INOPERATIVE?

NO

IS

BEVERAGE

COLD?

YES

4. BEVERAGE SYSTEM PROBLEM

1. CHECK WIRING CONNECTIONS TO

YES

NO

2. REPLACE INOPERATIVE FAUCETS.

3. CHECK WIRING CONNECTIONS FROM 24 V.

4. CHECK 24 V. TRANSFORMER.

1. CHECK FOR ICE ON COLD PLATE.

INOPERATIVEFAUCETS.

TRANSFORMER.

BEVERAGE PROPERLY

IS

CARBONATED?

YES

IS

BEVERAGE TOO

SWEET?

NO

IS

BEVERAGE TOO

WATERY?

NO

DONE

YES

YES

NO

1. CHECK CO2PRESSURE.

2. CHECK CARBONATOR.

1. CHECK WATER SUPPLYPRESSURE.

2. CHECK SUPPLY FILTER.

3. CHECK CARBONATOR.

4. CHECK FAUCET BRIX.

1. CHECK IF SYRUP BIB IS EMPTY.

2. CHECK CO2PRESSURE.

3. CHECK FAUCET BRIX.

37 91424

PARTS LIST

Item

No. PART NO. Description

LP350A LP650A LP650R

Dispenser Components

1 21491 21491 21491 Gate Slide
2 26802 26802 26802 Agitator
3 02070 02070 02070 Vend Switch
4 31007 31007 31007 Switch Boot
5 31163 31163 31163 Switch Insert
6 32498 32498 32498 Agitator Motor
7 51859 51859 51859 Agitator Motor Shaft Seal
8 50842 50842 50842 Agitator Motor Plate Insulation

9 51952 51952 51952 Sink
10 70468 70468 70468 Sink Grill
11 53015 53015 53015 Ice Chute Back Section
12 53016 53016 53016 Ice Chute Cover
13 51891 51891 51891 Gate Gasket
14 31093 31093 31093 Gate Solenoid Assembly
15 70438 70438 70438 Gate Rebuilding Kit
16 30794 30794 30794 Agitator Motor Heater
17 51860 51860 51860 Agitator Motor Gasket

Electrical Components

18 30385 30385 30385 Clean Switch
19 31960 31960 31960 Run Switch
20 30774 30774 30774 Capacitor, Agitator Motor
21 41035 41035 41035 Water Fill Valve
22 02070 02070 02070 Fill Switch
23 31001 31001 31001 Bin Thermostat
24 31406 31406 31406 Fuse, 1-1/4 Amps (Gate Solenoid)
25 31923 31923 31923 Harvest Timer
26 31763 31763 31763 Agitation Timer
27 31924 31924 31924 Total Cycle Timer31673
28 31673 31673 31673 Harvest Motor Capacitor
29 60501 60501 60501 High Pressure Control
30 60369 60369 60369 Low Pressure Control
31 31091 31091 31091 Transformer, Beverage
32 N/A N/A 32606 Contactor, Compressor

Refrigeration Components

33 60916 60642 60642 Compressor
34 31568 31568 31568 Air Pump
35 31572 31738 N/A Condenser Fan Motor
36 32578 32627 N/A Condenser Fan Blade
37 60745 60619 N/A Condenser, Air-Cooled
38 51953 51953 N/A Condenser Shroud
39 60746 60623 60623 Filter (Drier)

3891424

PARTS LIST

Item

No. PART NO. Description

LP350A LP650A LP650R

40 60734 60620 60620 Hot Gas Solenoid Valve
41 32576 32576 32576 Hot Gas Solenoid Coil
42 60917 60946 60635 TXV
43 N/A N/A 60734 Liquid Line Solenoid Valve

Evaporator Components

44 60923 60932 60932 Evaporator Assembly
45 51920 51972 51972 Evaporator Housing, Foamed
46 60739 60698 60698 Evaporator Coil
47 51515 51423 51423 Harvest Bar
48 51356 51356 51356 Gasket Kit
49 31560-1 31560-1 31560-1 HarvestMotor with Gaskets
50 51300 51300 51300 Evaporator Cleaning Plug
51 70542 70542 N/A Air Filter
52 51355 51355 N/A Filter Coating (16 Ounces)
53 70808 70808 70808 Cup Dispenser
54 70841 70841 70841 Gas Spring (w/ Cup Dips.)
55 70880 70880 70880 Ball Stud - Gas Spring (w/o cup disp.)
56 02191 02191 02191 Carbonator

Carbonator Components

57 41025 41025 41025 Syrup Pump
58 41029 41029 41029 CO2Regulator - Syrup Pumps
59 41017 41017 41017 Sump Pump
60 41148 41148 41148 Magnetic Switch
61 41147 41147 41147 Carbonator Tank
62 41149 41149 41149 ProCon Pump
63 41128 41128 41128 Relief Valve

Beverage Dispensing Components

64 41050 41050 41050 Beverage Faucet
65 41037 41037 41037 Beverage Faucet with Soda Lever
66 41099 41099 41099 Lancer Nozzle
67 41100 41100 41100 Lancer Diffuser
68 40946 40946 40946 Lancer Brix Cup
69 40947 40947 40947 Lancer Separator

70 91364 91585 91583 Wiring Schematic
71 91377 91586 91584 Wiring Diagram
72 91424 91424 91424 Owner’s Manual
73 91427 91427 91427 Cleaning Label

39 91424

IMI CORNELIUS INC.
ONE CORNELIUS PLACE
ANOKA, MN. 55303--6234
TELEPHONE [phone]
FACSIMILE (6 12) 422--3232

WARRANTY

IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un­der normal use and service. For a copy of the warranty applicable to your Cornelius product, in your country,
please write, Fax or telephone the IMI Cornelius office nearest you. Please provide the equipment model num­ber and the date of purchase.

IMI Cornelius Offices

AUSTRALIA D P.O. 210, D RIVERWOOD, D NSW 2210 , AUSTRALIA D (61) 2 533 312 2 D FAX [phone]
AUSTRIA D AM LANGEN FELDE 32 D A-1222 D VIENNA, AUSTRIA D (43) 1 23 3 52 0 D FAX [phone]
BELGIUM D BOSKAPELLEI 122 D B-2930 BRAASCHAAT, BELGIUM D (32) 3 664 0552 D FAX [phone]
BRAZIL D RUA ITAOCARA 97 D TOMAS COELHO D RIO DE JANEIRO, BRAZIL D (55) 21 591 7 150 D FAX [phone]
ENGLAND D TYTHING ROAD ALCESTER D WARWICKSHIRE, B49 6 EU, ENGLAND D (44) 789 763 101 D FAX (44 ) 789 763 644
FRANCE D 71 ROUTE DE ST. DENIS D F-95170 DEUIL LA BARRE D PARIS, FRANCE D (33) 1 34 28 620 0 D FAX [phone]
GERMANY D CARL LEVERKUS STRASSE 15 D D-4018 LANGENFELD, WEST GERMANY D (49) 2173 7930 D FAX [phone]
GREECE D 488 MESSOGION AVENUE D AGIA PARASKEVI D 153 42 D ATHENS, GREECE D (30) 1 600 10 73 D FAX [phone]
HONG KONG D 1104 TAIKOTSUI CENTRE D 11-15 KOK CHEUNG ST D TAIKOKTSUE, HONG KONG D [phone] D FAX [phone]
ITALY D VIA PELLIZZARI 11 D 1-20059 D VIMARCAT E, ITALY D (39) 39 608 0 817 D FAX [phone]
NEW ZEALAND D 20 LANSFORD CRES. D P.O. BOX 19-044 AVONDALE D AUCKLAND 7, NEW ZEALAND D (64) 9 8200 357 D FAX [phone]
SINGAPORE D 16 TUAS STREET D SINGAPORE 2263 D (65 ) 862 554 2 D FAX [phone]
SPAIN D POLIGONO INDUSTRAIL D RIERA DEL FONOLLAR D E-08830 SANT BOI DE LLOBREGAT D BARCELONA, SPAIN D (34) 3 640 2839 D FAX [phone]
USA D ONE CORNELIUS PLACE D ANOKA, MINNESOTA D (612) 42 1-6120 D FAX (612 ) 422 -3255

91424 40

CORPORATE HEADQUARTERS:

Remcor Incorporated
500 Regency Drive
Glendale Heights, IL 60139

708. 980.6900