Lancer LFS, LFS Two Valve Parts List
INSTALLATION AND SERVICE MANUAL
FOR
LANCER LEV
® FILL STATION (LFS), TWO VALVE
REV: 08/15/01
P.N. 28–0497/01
FAX ENGINEERING: • 210-310-7096
"Lancer" is the registered trademark of Lancer • Copyright — 2001 by Lancer, all rights reserved.
NOTICE TO USERS:
THIS DISPENSER UNIT IS INTENDED FOR IN-DOOR USE ONLY.
This manual supersedes Installation and Service Manual, 28-0497, dated 07/02/01.
LEV® is a registered trademark of the Coca-Cola Company.
6655 LANCER BLVD. • SAN ANTONIO, TEXAS 78219 USA • (210) 310-7000
FAX SALES
• NORTH AMERICA – 210-310-7245 • INTERNATIONAL SALES – 210-310-7242 • CUSTOMER SERVICE – 210-310-7242 •
• LATIN AMERICA – 210-524-9567 / 210-310-7245 • EUROPE – 32-2-755-2399 • PACIFIC – 61-8-8268-1978 •
Please refer to the Lancer web site (www.lancercorp.com) for
information relating to Lancer Installation and Service Manuals,
Instruction Sheets, Technical Bulletins, Service Bulletins, etc.
TABLE OF CONTENTS
NOTICE TO USERS................................................................................................................................COVER
TABLE OF CONTENTS ......................................................................................................................................i
WARRANTY STATEMENT .................................................................................................................................i
INTRODUCTION TO THE LANCER LEV®
FILL STATION (LFS), TWO VALVE .............................................ii
1. SPECIFICATIONS .......................................................................................................................................1
2. INSTALLATION ...........................................................................................................................................1
2.1 RECEIVING........................................................................................................................................1
2.2 UNPACKING ......................................................................................................................................1
2.3 INSTALLATION ..................................................................................................................................1
2.4 CONNECTING TO ELECTRICAL POWER .......................................................................................2
2.5 CONNECTING SUPPLY LINES TO SOURCES ................................................................................2
3. SCHEDULED MAINTENANCE ...................................................................................................................2
3.1 DAILY .................................................................................................................................................2
3.2 BIWEEKLY SANITIZING ....................................................................................................................2
3.3 EVERY SIX MONTHS........................................................................................................................2
4. DISPENSER CLEANING AND SANITIZING ..............................................................................................2
4.1 AMBIENT PROCESS.........................................................................................................................2
5. OPERATION OF THE LFS ..........................................................................................................................3
5.1 CONNECTIONS.................................................................................................................................3
5.2 INITIAL POWER UP...........................................................................................................................4
5.3 AUTO MODE......................................................................................................................................4
5.4 MANUAL MODE.................................................................................................................................4
5.5 SETTING THE DESIRED RATIO.......................................................................................................4
5.6 CHANGING SYRUP PACKAGE PROCEDURE ................................................................................5
5.7 CHANGING THE BOX OF SYRUP....................................................................................................5
5.8 FUNCTIONS AND ALARMS ..............................................................................................................5
6. TROUBLESHOOTING.................................................................................................................................5
6.1 GREEN POWER LIGHT DOES NOT COME ON..............................................................................5
6.2 UNDER SOLD OUT CONDITION, SOLD OUT ALARM SOUNDS, BUT THE
RED SOLD OUT LED DOES NOT FLASH........................................................................................6
6.3 UNIT WILL NOT GO INTO AUTO MODE ..........................................................................................6
6.4 SOLD OUT ALARM DOES NOT SHUT OFF.....................................................................................6
6.5 WATER NOT DISPENSING FROM VALVE .......................................................................................6
6.6 RED LIGHT ON CIRCUIT COMES ON OR GREEN LIGHT
ON THE CIRCUIT BOARD DOES NOT COME ON..........................................................................6
6.7 WATER LEAKAGE AROUND NOZZLE .............................................................................................6
6.8 LEAKAGE BETWEEN UPPER AND LOWER BODIES.....................................................................6
6.9 MISCELLANEOUS LEAKAGE ...........................................................................................................6
6.10 INSUFFICIENT WATER FLOW..........................................................................................................6
6.11 INSUFFICIENT SYRUP FLOW..........................................................................................................6
6.12 ERRATIC RATIO
o
BRIX .....................................................................................................................7
6.13 NO PRODUCT DISPENSED .............................................................................................................7
6.14 WATER ONLY DISPENSED, NO SYRUP, OR SYRUP ONLY DISPENSED, NO WATER ...............7
6.15 VALVE WILL NOT SHUT OFF ...........................................................................................................7
6.16 EXCESSIVE FOAMING .....................................................................................................................7
7. ILLUSTRATIONS, PARTS LISTINGS, AND WIRING DIAGRAMS............................................................8
7.1 CONTROL BOX ASSEMBLY, FRONT VIEW .....................................................................................8
7.2 PLUMBING.........................................................................................................................................9
7.3 WIRING HARNESS DIAGRAM........................................................................................................10
7.4 CONTROL BOX ASSEMBLY, REAR VIEW......................................................................................11
7.5 INTERNAL COMPONENTS.............................................................................................................12
7.6 WIRING DIAGRAM ..........................................................................................................................13
WARRANTY STATEMENT
Lancer warrants that equipment and parts are free from defects in material and workmanship under normal
use and service. If there are questions, contact the Lancer Warranty Department (1-800-729-1565),
providing the Equipment type/series/model, serial number and the date of purchase. The Lancer Certificate
of Warranty (PN 38-0508/03) is available upon request.
i
LEV
Introduction to the Lancer LEV® Fill Station (LFS), Two Valve
ii
Front View, LFS
Rear View, LFS
R
Probe Assembly,
LO Level
Power
Switch
Power
Switch
Probe Assembly,
HI Level
Probe Assembly,
LO Level
LEV
R
LED (Red),
Sold Out
LED (Green),
Power
Probe Assembly,
LO Level
Probe Assembly,
LO Level
Probe Assembly,
HI Level
3/8" Water Inlet
3/8" Syrup Inlet
3/8" Water Inlet
3/8" Syrup Inlet
Power Cord,
Three Prong,
Grounded
1
1. SPECIFICATIONS
SHIPPING WEIGHT Fourteen (14) pounds (6.4 kg)
DIMENSIONS 25.5" x 5.5" x 6.5" (64.77 cm x 13.97 cm x 16.51 cm)
ELECTRICAL 115V/60Hz/2.0A
ELECTRICAL 115V/60Hz/1.0A
(Power Cord is provided with three prong grounded plug)
INLET SYRUP CONNECTIONS 3/8 inch Male Flare
INLET WATER CONNECTIONS 3/8 inch Male Flare
FLOW 4.5 ounces per second
Figure 1
2. INSTALLATION
2.1 RECEIVING
Each unit is completely tested under operating conditions and thoroughly inspected before
shipment. At the time of shipment, the carrier accepts the unit and any claim for damage must be
made with the carrier. Upon receiving unit(s) from the delivering carrier, carefully inspect carton for
visible indication of damage. If damage exists, have carrier note same on bill of lading and file a
claim with the carrier.
2.2 UNPACKING
A. Carefully remove unit from shipping carton.
B. Inspect unit for concealed damage. If damage exists, notify delivering carrier note and file a
claim against the carrier.
2.3 INSTALLATION
W
ARNING
DISCONNECT SLUSH MACHINE FROM POWER SOURCE BEFORE BEGINNING
INSTALLATION OF THE LANCER LEV® FILL STATION TO AVOID POSSIBLE FATAL
ELECTRICAL SHOCK OR SERIOUS INJURY.
Mounting
A. The dispenser is designed for in-door use ONL
Y
and to be mounted on unit, in a well
lighted, visible area.
CAUTION
FAILURE TO MAINTAIN PROPER AIR CLEARANCE WILL CAUSE THE UNIT TO OVERHEAT AND
WILL RESULT IN PREMATURE COMPONENT FAILURE.
B. Locate slush machine with approximately five (5) inches clearance between a wall and the back
of the LFS unit. Follow slush machine manufacturer’s installation instructions for side and rear
ventilation requirements.
C. If required, locate and mark five (5) holes using base of fill station (see Figure 1).
D. Cover hopper with lid before drilling holes.
CAUTION
ENSURE HOLES ARE CAREFULLY DRILLED TO AVOID DRILLING TOO DEEP AND THEREBY
POSSIBLY DAMAGING REFRIGERATION LINES.
E. Drill five (5) holes using a #19 drill bit (0.166) drill bit.
F. Using the ROLOC screws provided (PN 04-0558), attach the LFS to the slush machine.
2.4 CONNECTING TO ELECTRICAL POWER
W
ARNING
THIS UNIT MUST BE PROPERLY ELECTRICALLY GROUNDED TO AVOID POSSIBLE FATAL
ELECTRICAL SHOCK OR SERIOUS INJURY TO THE OPERATOR. THE POWER CORD IS
PROVIDED WITH A THREE PRONG GROUNDED PLUG. IF A THREE-HOLE GROUNDED
ELECTRICAL OUTLET IS NOT AVAILABLE, USE AN APPROVED METHOD TO GROUND THE
UNIT.
DO NOT USE EXTENSION CORDS WITH THIS UNIT. DO NOT "GANG" TOGETHER WITH
OTHER ELECTRICAL DEVICES ON THE SAME OUTLET.
A. Check the dispenser serial number plate for unit's correct electrical requirements. Do not plug
into electrical outlet unless unit electrical configuration, located on serial plate, agrees with local
available power supply.
B. Route the power supply cord to a grounded electrical outlet of the proper voltage and amperage
rating, and plug in the unit.
2.5 CONNECTING SUPPLY LINES TO SOURCES
A. Connect free end of plain water lines to water supply [must be 30-110 PSI (2.1 to 7.6 BAR)].
B. Mark both ends of product and water lines and route to dispenser. Flush lines to be sure each
is clean. Failure to do so may result in clogging of valve(s), resulting in improper operation.
Connect lines to dispenser and secure using Oetiker clamps.
C. Turn on water supply.
D. Open all dispenser valves until air is bled from system.
E. Actuate valve until a smooth flow of water is obtained by holding in Manual Mode.
F. Check for leaks.
G. Connect free ends of product lines to bag-in-box.
H. Activate syrup pump until smooth flow of syrup is obtained by holding in Manual Mode.
I. Check for syrup leaks.
J. Adust the water flow.
K. Adjust water to syrup (ratio) brix (see Section 5.5).
3. SCHEDULED MAINTENANCE
Drain host product unit hopper before starting the sanitization process to prevent overfilling.
The LFS must be sanitized first.
3.1 DAILY CLEANING
A. Nozzle and diffuser must be cleaned daily.
1. Remove nozzle by twisting counter clockwise and pulling down.
2. Remove diffuser by pulling down.
3. Wash nozzle and diffuser with warm water. DO NOT use soap or detergent. This will cause
foaming and off taste in finished product.
4. Reinstall diffuser and nozzle.
5. With a clean cloth and warm water, wipe off all of the unit's exterior surfaces. DO NOT USE
ABRASIVE SOAPS OR STRONG DETERGENTS.
6. Taste each product for off tastes and/or brix changes.
7. Check for leaks.
3.2 BI-WEEKLY SANITIZING
Nozzle and diffuser must be sanitized bi-weekly. Comply with the instructions of the dispenser
manufacturer to properly sanitize the nozzle and diffuser, and ensure no off-taste is present.
3.3 EVERY SIX MONTHS
Clean and sanitize the LFS unit using the appropriate procedures outlined in Section 4 of this
manual.
4. DISPENSER CLEANING AND SANITIZING
4.1 AMBIENT PROCESS
A. The ambient process is the most common method for cleaning and sanitizing dispenser
equipment. The detergent should be caustic-based and the sanitizer should be a low pH (less
2
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