lancer 2308 Series Manual

COLD CARB ICE COOLED DISPENSER
SERIES 2308 - DROP IN
“Lancer” is the registered trademark of Lancer © 2009 by Lancer, all rights reserved.
LANCER
6655 Lancer Blvd.
San Antonio, Texas 78219
To order parts, call
Customer Service: 800-729-1500
Warranty/Technical Support: 800-729-1550
Email: [email protected]
www.lancercorp.com
Installation and Service Manual
PN 28-0720/05
11/10/09
ISO 9001:2000 Quality System Certified

TABLE OF CONTENTS
SPECIFICATIONS..............................................................................................................................................3
1. INSTALLATION OF LANCER ICE COOLED DISPENSER........................................................................3
1.1 RECEIVING........................................................................................................................................3
1.2 UNPACKING ......................................................................................................................................3
1.3 SELECTING A COUNTER LOCATION..............................................................................................3
1.4 WATER SUPPLY ................................................................................................................................3
1.5 ELECTRICAL SUPPLY ......................................................................................................................4
1.6 INSTALLATION OF THE DISPENSER AND PUMP DECK ...............................................................4
1.7 CONNECTION OF THE EQUIPMENT ..............................................................................................5
1.8 START UP ..........................................................................................................................................5
1.9 ADJUSTING WATER FLOW ..............................................................................................................6
1.10 ADJUSTING WATER TO SYRUP RATIO (BRIX) ..............................................................................7
1.11 CONVERTER BLOCK........................................................................................................................7
2. MVU OPERATION .......................................................................................................................................8
2.1 MVU PLUMBING DIAGRAM - MAKING CONNECTIONS TO THE MVU .........................................8
2.2 SYSTEM STARTUP ...........................................................................................................................8
2.3 PROGRAM MULTI VALVE UNIT (MVU) ............................................................................................9
2.4 SET MVU FOR FLAVOR SHOTS ....................................................................................................10
2.5 FLOW RATE CHECK .......................................................................................................................12
2.6 RATIO PROCESS ............................................................................................................................13
2.7 PORTION CONTROL PROGRAMMING (MVU) (NO TOPOFF)......................................................14
2.8 PORTION CONTROL PROGRAMMING WITH TOP-OFF (MVU)...................................................15
2.9 SHOT SIZE PROGRAMMING .........................................................................................................17
2.10 DISPENSER OPERATION...............................................................................................................18
2.11 FINAL ASSEMBLY ...........................................................................................................................19
3. RECOMMENDED SERVICES AND MAINTENANCE...............................................................................20
3.1 SCHEDULED ...................................................................................................................................20
3.2 CLEANING AND SANITIZING SYSTEMS .......................................................................................20
3.3 CLEANING AND SANITIZING BAG-IN-BOX (BIB) SYSTEMS .......................................................21
3.4 VALVES ............................................................................................................................................21
3.5 ICE BIN COMPARTMENT ON ALL ICE CHESTS ...........................................................................22
4. TROUBLESHOOTING...............................................................................................................................23
4.1 NO CARBONATION .........................................................................................................................23
4.2 NOISY CARBONATOR PUMP.........................................................................................................23
4.3 VALVES INOPERABLE ....................................................................................................................23
4.4 LED BLINKING 4 BLINKS PER SECOND.......................................................................................24
4.5 LED BLINKING 1 BLINK PER SECOND .........................................................................................24
5. ILLUSTRATIONS, PARTS LISTINGS AND WIRING DIAGRAMS ...........................................................26
5.1 SERIES 2300 DROP-IN..............................................................................................................26-27
5.2 REMOTE PUMP ASSEMBLY .....................................................................................................28-29
5.3 TOWER ASSEMBLY, BEVARIETY MVU ....................................................................................30-31
5.4 MVU ASSY .......................................................................................................................................32
5.5 NOZZLE, HYBRID MULTI-FLAVOR.................................................................................................32
5.6 ICE COOLED UNIVERSAL WIRING DIAGRAM WITH BIN LID SWITCH ......................................33
5.7 ICE COOLED UNIVERSAL WIRING DIAGRAM WITH BIN LID SWITCH AND MVU ....................34
5.8 ACCESSORIES................................................................................................................................35
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SPECIFICATIONS
DIMENSIONS
Cabinet 23 inches x 23 inches (58.42 cm x 58.42 cm)
Rim 25 inches x 25 inches (63.50 cm x 63.50 cm)
Height (without legs) 19-1/2 inches (49.53 cm) above counter (to top
of valves)
23 inches (58.42 cm) below counter
WEIGHT
Shipping 296 pounds (134.26 kg)
Empty 253 pounds (114.75 kg)
Operating 365 pounds (165.5 kg)
ICE BIN CAPACITY 100 pounds (45.46 kg)
1. INSTALLATION OF LANCER ICE COOLED DISPENSER
1.1 RECEIVING
Each unit is tested under operating conditions and inspected before shipment. At the time of
shipment, the carrier accepts responsibility for the unit. Upon receiving the unit, carefully inspect the
carton for visible damage. If damage exists, have the carrier note the damage on the freight bill and
file a claim with carrier. Responsibility for damage to the unit lies with the carrier.
1.2 UNPACKING
A. The ice cooled dispenser is shipped in a corrugated shipping carton. Remove the corrugated
shipping carton from the unit.
B. Remove the parts from the ice compartment.
C. Inspect the unit and parts for concealed damage. If damage exists, notify delivering carrier and
file a claim.
1.3 SELECTING A COUNTER LOCATION
A. Select a counter location close to a properly grounded electrical outlet and a water supply that
meets the requirements specified in Section 1.4 below.
B. The counter location must be able to safely support a minimum of 365 pounds (165.5 kg) after
the counter cutout is made.
1.4 WATER SUPPLY
A. Provide an adequate potable water supply The water supply line must be at least a 1/2 inches
(12.7 mm) pipe. Water pressure exceeding 50 PSI is regulated by a pressure regulator on the
pump deck. Water pressure below 40 PSI will require a booster pump.
B. Install a shut-off valve in the water line feeding the deck. If a separate water line is run for plain
water, ensure that it also has a shut-off valve.
WARNING!
Pouring coffee, tea, and like substances into the drain can cause clogging.
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C. The carbonator pump is equipped with a strainer on the inlet side. A water supply containing any
appreciable quantity of silt, fine sand, or other debris requires a filter ahead of the pump deck.
Clean the filter cartridge periodically, depending on the condition of the water. Failure to do so
may starve the pump of water, causing it to burn out, and voiding the warranty.
1.5 ELECTRICAL SUPPLY
A. Locate a standard 20 AMP, 110 VAC, 60 Hz single phase electrical power outlet with ground
connectors for the dispenser and pump deck.
1.6 INSTALLATION OF THE DISPENSER AND PUMP DECK
A Inspect the counter location where the dispenser will be installed. Verify that the counter is
strong enough to safely support a 365 pound (165.5 kg) load, after the counter cutout is made.
B. Verify that the unit will fit in the location. See below for the counter cutout dimensions.
NOTE: The unit can extend up to 23 inches (58.42 cm) below the counter, including the shipping
risers. It is recommended to keep the shipping risers attached to the dispenser. If the
dispenser ever requires removal, the shipping risers will protect the inlet tubes from being
damaged.
23 1/4"
23 1/4"
Counter Cutout for dispenser
WARNING!
Use a filter in the water line to avoid damage to the dispenser.
The dispenser must be properly electrically grounded to avoid serious
injury or fatal electrical shock. The power cord has a three-prong grounded
plug. If a three-hole grounded electrical outlet is not available, use an
approved method to ground the unit. Follow all local electrical codes when
making connections. Each dispenser must have a separate electrical circuit.
Do not use extension cords. Do not connect multiple electrical devices on
the same outlet.
ALWAYS disconnect power to the dispenser before attempting any internal
maintenance.
Only qualified personnel should service the internal components of the
dispenser. Avoid any contact with water when plugging in the dispenser.
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C. After the counter cutout is made, lower the dispenser into the counter.
NOTE: In order to ensure unit drainage and proper carbonation, it is necessary for the dispenser to
be level, front to back and side to side.
D. Position the pump deck under the counter within close proximity to the dispenser. The pump
deck must be on a level surface and have adequate electrical utilities available.
1.7 CONNECTION OF THE EQUIPMENT
A. Position the CO2gas tank in the desired location. Assemble the high pressure regulator to the
CO2gas tank and run the jumper line to the low pressure regulator.
B. Attach the CO2gas line to the carbonator by attaching the line from the high pressure regulator
to the CO2inlet. The setting of the high pressure CO2gas regulator should be 75 PSI.
C. Position the syrup pumps in the desired location. Attach the CO2gas lines leading from the low
pressure regulator to these pumps.
D. Connect the syrup lines from the pumps to the appropriate inlets at the front of the unit. The
syrup inlets are identified at the bottom of the unit.
E. Connect the water inlet line to the pump. Complete the water line connection between the pump
and the water inlet to the carbonator at the bottom of the dispenser.
F. Provide a suitable drain in the plumbing system and attach the 3/4 inch (1.90 cm) diameter
schedule 40 PVC drains to it. The drip pan drainage outlet is located at the right rear of the unit.
The ice water drainage outlet is located at the right front of the unit.
G. Be sure to place the ice trap in the drain outlet inside the ice bin before filling with ice. This
device holds the ice away from the drain outlet, allowing the ice water to drain properly.
H. Plug in the transformer box to a standard 20 AMP, 110 VAC, single phase outlet. The unit will
internally convert the 110 VAC to 24 VAC.
1.8 START UP
A. After all connections to water, CO2gas, electrical power, and syrup pumps are made, check for
leaks.
B. Be sure the Bag-In-Box contains syrup.
C. Turn on water. Open the pressure relief valve on the carbonator tank by flipping up the valve cap
lever, and hold it open until water flows from the relief valve. Close (flip down) the relief valve
and turn on the CO2gas.
D. To fill all lines with water, cycle the carbonator several times by operating the dispensing valves.
1. Ensure a good flow of plain water is established from each valve.
2. Turn on CO2 at source and ensure that the HP regulator is set at 75 PSIG.
3. Operate valves until unit gases out.
4. Plug in carbonator pump motor. Pump Deck will automatically start.
WARNING!
Do not operate the carbonator pump deck with the water supply turned off.
WARNING!
Do not turn on CO2at this time.
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5. Activate carbonated water valves so that the carbonator pump cycles several times and a
good flow of carbonated water is established.
6. A low pressure gas regulator controls the flow of syrup to each dispensing valve. Connect
BIB connectors to BIB’s. Set LP regulator to 65 PSIG. Activate all valves to purge air from
the syrup lines.
NOTE: The unit will cycle on for 5.5 seconds, shut down, and immmediately start again and run
for additional 5.5 second intervals until the water level reaches the probe.
E. The dispenser bin should now be filled with ice cubes one inch below the level of the door
opening.
1.9 ADJUSTING WATER FLOW
A. The water flow can be adjusted to either 1.25 ounces/second (37 ml/sec) or 2.5 ounces/second
(74 ml/sec) on all dispensing valves, using the following procedure.
NOTE: The unit should have ice on the cold plate for a least one hour before you attempt to brix the
valves. The drink temperature should be no higher than 40oF (4.4oC) when the ratio is set. This
is done after the unit has ice in the ice bin.
C. Slide the ID panel up until the flow controls are exposed (see below).
D. Remove the nozzle by twisting counterclockwise and pulling down.
E. Remove the diffuser by pulling down.
F. Install Lancer yellow syrup separator (PN 54-0031) in place of the nozzle.
G. Activate the dispensing valve to fill the separator syrup tube.
H. Hold a brix cup under the syrup separator and dispense water and syrup into the cup for four
seconds. Divide the number of ounces (ml) of water in the cup by four to determine the water
flow rate per second.
I. To obtain the proper flow, use a screwdriver to adjust the water flow control.
J. Repeat process for each valve.
I.D. PANEL
(Shown in
open position)
COVER SCREW
FLOW CONTROL
SYRUP
DecreaseIncrease
COVER
DATE OF
MANUFACTURE
SERIES NO.
NOZZLE
SODA LEVER
(Optional)
CUP LEVER
FLOW CONTROL
SYRUP
DecreaseIncrease
Valve Adjustments
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1.10 ADJUSTING WATER TO SYRUP RATIO (BRIX)
A. Hold the brix cup under the syrup separator and activate valve. Check ratio (brix).
B. To obtain the proper ratio, use screwdriver to adjust syrup flow control (see Figure 2).
C. Remove syrup separator.
D. Install diffuser and nozzle.
E. Slide ID panel DOWN.
F. Repeat process for each valve.
NOTE: When re-assembling valves with o-rings, ensure the o-ring is lubricated with an FDA-
approved lubricant or water to prevent leakage or damage to the o-ring.
1.11 CONVERTER BLOCK
A. Set the converter block to provide either plain or carbonated water, depending on the product.
The alignment of the dot on the converter block signifies the active port (plain water or
carbonated water):
B. To remove the converter block, use a small screwdriver in the blind hole to pry the converter
block out. Applying pressure opposite the blind hole (dot side) will facilitate removing the
converter block:
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2. MVU OPERATION
2.1 MVU PLUMBING DIAGRAM - MAKING CONNECTIONS TO THE MVU
A. Valves 1-3 and 6-8 are in the normal positions on the tower; however, the MVU is plumbed as
shown in the diagram below. Position A is syrup inlet #4 on the cold plate. Position D is syrup
inlet #5. Positions B, C, E, and F on the MVU connect in the positions shown on the illustration
of the Configurator block. These positions (B, C, E, F) are all ambient (bypass the cold plate).
2.2 SYSTEM STARTUP
A. Turn on water and purge lines.
B. Turn on CO2 and gas out dispenser.
C. Plug in carbonator pump.
D. Cycle valves two times.
E. Turn on CO2 to BIB pumps.
F. Pour several drinks.
G. Prime for flavor shots.
H. Prime for beverages.
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2.3 PROGRAM MULTI VALVE UNIT (MVU)
Set MVU Buttons as Carbonated, Non-Carbonated, or Flavor Shot Only.
The MVU can be programmed to serve soda or plain water beverages as well as a flavor shot from
each of the beverage positions on the valve.
To enter the programming mode on the MVU and assign water type to each individual brand
(Carbonated or Non-carb):
A. Press both A and C brand buttons at the
same time on the MVU panel for five
seconds.
1. The “Pour/Cancel” LED will illuminate. The
“SHOT” LED will blink one time.
2. Brands that are enabled for drinks will
have illuminated LED’s:
Lights on = non-carb
Lights flashing = carb
Lights off = no water (deactivated unless set
for shot)
D. Repeat this process for each brand.
B. Press a Brand button to change that
beverage from “water off” to “plain water
on”.
1. LED will illuminate and stay on for non-
carb beverages.
C. Press the same brand button again to
switch from non-carb to carb.
1. Press the button one more time to turn the
water off for that valve (if position is used
for a flavor shot only).
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2.4 SET MVU FOR FLAVOR SHOTS
A. Press both A and C brand buttons (at the
same time) on the MVU panel for five
seconds to get into programming mode.
E. Press the Pour/Cancel button to lock the
changes in place and exit the
programming mode.
NOTE: The Program will save automatically
in 60 seconds if no additional changes are
made in that time frame; however, you can
exit any time within the 60 second window
by pressing Pour/Cancel. The changes
you’ve made will be saved.
C. Press the “Brand” button to turn the shot
mode for that brand on or off.
1. The shot mode is “ON” in the illustration.
B. Press the “Shot” button.
1. The “Shot” button will illuminate.
2. Brands enabled for shots will be
illuminated.
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E. Press the Pour/Cancel Button to lock the
changes in place and exit the
programming mode.
NOTE: The Program will save automatically
in 60 seconds if no additional changes are
made in that time frame; however, you can
exit any time within the 60 second window
by pressing Pour/Cancel. The changes
you’ve made will be saved.
D. Press “Shot” again to return to “Drink Type
Selection”
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2.5 FLOW RATE CHECK
The Dispenser’s water flow rate can be checked/calibrated using the on board computer as a
timer. To check/adjust flow rate:
A. Remove splashguard and module cover to expose flow controls and solenoids.
1. All active brands should have their shutoffs in the open position as illustrated below.
CW = Carbonated Water (sparkling)
PW = Plain Water (still)
B. Press the A and B buttons at the same
time for five seconds.
1. The Pour/Cancel button will illuminate and
the shot LED will blink 5 times.
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2.6 RATIO PROCESS
A. Remove outer nozzle and insert MVU separator if not done on previous step.
B. Prime separator by running the valve.
C. Press and fill the ratio cup to the appropriate levels.
D. Check/adjust ratio on each brand.
1. Use flow controls to adjust syrup.
C. Remove outer nozzle and insert syrup
separator.
1. This is important to do during flow rate
check so you can determine if the
separator has been properly installed.
NOTE: Water will leak through to the syrup
chamber if not properly installed.
D. Place a ratio cup under the nozzle and
press a brand button.
1. The brand’s water module will open and
pour for four seconds.
NOTE: Only water will pour during the flow
rate check.
E. Check for 10 oz of water in the ratio cup.
1. If above or below 10 oz, adjust the water
flow control (shown on previous page)
and recheck.
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2.7 PORTION CONTROL PROGRAMMING (MVU) (NO TOP-OFF)
2. Multiple brands can be programmed at the same time to pour the same amounts for each
size during this step.
Do this by selecting several brand buttons; however, the first button selected will illuminate
and only its beverage will pour. The other brands selected will flash slowly.
3. If multi-brand programming, do not set carbonated drinks and non-carbonated drinks at the
same time because carbonated drinks will foam.
NOTE: The LED will blink twice and turn off if the brand has been programmed as a flavor shot
instead of a drink. You will need to reprogram the brand as a drink prior to setting the
portion.
C. Fill cup 1/3 full with ice and place it under
the nozzle, push and hold a drink “size”
button until the cup is full.
1. Once the pour is completed, the LED will
blink slowly to indicate that a new pour
duration has been programmed for that
key.
Press the Brand button.
1. The selected brand’s LED will illuminate.
A. Press the S and XL at the same time for
five seconds to enter the portion setting
mode.
1. The Pour/Cancel light will illuminate and
the shot light will blink two times.
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2.8 PORTION CONTROL PROGRAMMING WITH TOP-OFF (MVU)
A. Press the S, L, and Pour/Cancel buttons
at the same time for two seconds to enter
portion setting mode.
1.The Pour/Cancel light will illuminate and
the shot light will blink three times.
E. Select other brands and repeat these
steps for each of them.
F. Press the “Pour/Cancel” button to save
programming.
NOTE: The Program will save automatically
in 60 seconds if no additional changes are
made in that time frame; however, you can
exit any time within the 60 second window
by pressing Pour/Cancel. The changes
you’ve made will be saved.
D. Repeat this step for each of the other size
cups.
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E. After beverage settles, press the Size button again to top off the drink.
1. If the settle time is more than fifteen seconds, the auto top-off times are cleared for all
selected flavors.
F. Repeat steps B-E for additional brands and cup sizes.
G. Press Pour/Cancel button to save the
portions and exit programming mode.
1. If no button is pressed in 60 seconds, the
system will exit program mode and save
the current programming.
2. The Pour/Cancel will blink until the
program is saved.
C. Fill cup 1/3 full with ice.
D. Place cup under the nozzle, push and
hold a drink “size” button until the cup is
full.
1. Once the pour is completed, the LED will
blink fast to indicate Settle Time
programming mode.
2. If the duration is more than 40 seconds,
the dispense function is stopped and the
portion is not saved.
B. Press the brand button.
1. The selected brand’s LED will illuminate.
2. Multiple brands can be programmed at the
same time to pour the same amounts for
each size during this step. Do this by
selecting several brand buttons;
however, the first button selected will
illuminate and only its beverage will pour.
The other brands selected will flash
slowly.
3. If multi-brand programming, do not set
carbonated drinks and non-carbonated
drinks at the same time because
carbonated drinks tend to pour faster.
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2.9 SHOT SIZE PROGRAMMING
Flavor shot portions can be adjusted using the MVU touchpad and a graduated cylinder. To adjust flavor
shots:
C. Place a graduated cylinder under the
nozzle.
D. Press and hold the XL portion button until
the portion size is achieved. Target is 30
ml (1 0z) of syrup for an XL portion for
most customers.
1. The XLRG LED will blink slowly to indicate
that a new shot duration has been
programmed.
NOTE: The other size buttons are
proportioned automatically based on the
amount poured in XL mode:
Small = 25% of XL portion
Medium = 50% of XL portion
Large = 75% of XL portion
E. Repeat steps B through D for each of the
other brands.
B. Press a “Brand” button. The brand button
will illuminate.
NOTE: If brand is not enabled for shot
mode, the LED light on that brand will blink
twice and turn off.
A. While in Portion Control Programming,
press the Shot button.
1. Pressing the Shot button again will exit
Shot Size Programming.
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F. Press Pour/Cancel to save the settings.
NOTE: The Program will save automatically in 60 seconds if no additional changes are made in
that time frame; however, you can exit any time within the 60 seconds window by pressing
Pour/Cancel. The changes you’ve made will be saved.
2.10 DISPENSER OPERATION
Crew Serve Beverage Dispensing
Flavor Shot Dispensing - Portion Control
A. Place cup under MVU nozzle.
B. Press the “Shot” button.
1. The “Shot” LCD will stay illuminated (active) for 10 seconds.
C. Select Brand Button.
1. Brand will stay illuminated for up to ten seconds.
2. Touch brand again to deactivate.
Beverage Dispensing - Portion Controlled
A. Press the brand button.
1. Button stays active for 10 seconds or until
another brand is pressed.
B. Press a portion control size button.
1. Beverage will pour.
2. Press the Pour/Cancel to stop pour prior to
complete dispense. B
A
D. Select portion control size button to begin
dispensing flavor shot.
1. Press “Pour/Cancel” to stop dispense
mode.
BC
A
D
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Beverages - Manual Dispense on Portion Control
2.11 FINAL ASSEMBLY
A. Reinstall the front cover plate.
B. Reinstall drip tray, splash plate and cup rest. System is ready for operation.
A. Press the brand button.
1. Button stays active for ten seconds or until
another brand is pressed.
B. Press and hold the pour/cancel button.
1. The beverage continues to pour until the
button is released.
2. The selection will stay in memory for ten
seconds.
3. The valve can pour for a maximum of thirty
seconds.
B
A
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3. RECOMMENDED SERVICE AND MAINTENANCE
3.1 SCHEDULED
A. Daily – See Section 3.4 for daily cleaning.
B Monthly – See Section 3.5 for monthly cleaning.
C. Periodic Sanitizing - See sections 3.2 and 3.3 for sanitizing requirements.
D. As needed - Keep exterior surfaces of dispenser (including drip tray and cup rest) clean with a
damp, clean cloth.
3.2 CLEANING AND SANITIZING SYSTEMS
A. General Information
(1) Lancer equipment (new or reconditioned) is shipped from the factory cleaned and sanitized
according to NSF guidelines. The operator of the equipment must provide
continuous maintenance as required by this manual and state and local health
department guidelines to maintain proper operation and sanitization.
NOTE: The cleaning and sanitizing procedures below pertain to the Lancer equipment identified
by this manual. If other equipment is being cleaned, follow the guidelines established for that
equipment.
(2) Cleaning and sanitizing should be accomplished only by trained personnel. Use sanitary
gloves during cleaning and sanitizing operations. Observe all safety precautions. Follow
instruction warnings on the cleaning product.
(3) Recommended Preparation of Cleaning Solutions.
(a) Cleaning solutions (for example, Ivory Liquid, Calgon, etc.) mixed with clean, potable
water at a temperature of 90 to 110 degrees Fahrenheit should be used to clean
equipment. The mixture ratio, using Ivory Liquid, is one ounce of cleanser to two gallons
of water. A minimum of four gallons of cleaning mixture should be prepared.
NOTE: Extended lengths of product lines may require that an additional volume of solution be
prepared.
(b) Any equivalent cleanser may be used as long as it provides a caustic-based,
non-perfumed, easily-rinsed mixture containing at least two percent sodium
hydroxide (NaOH).
(4) Recommended Preparation of Sanitizing Solutions.
(a) Sanitizing solutions should be prepared according to the manufacturer’s written
recommendations and safety guidelines. Follow manufacturer’s requirements so that
the solution provides 200 parts per million (PPM) chlorine at a temperature of 90oF to
120oF. Prepare a minimum of four gallons of sanitizing solution.
NOTE: Extended lengths of product lines may require that an additional volume of solution be
prepared.
(b) Any sanitizing solution may be used as long as it is prepared according to the
manufacturer’s written recommendations and safety guidelines, and provides 200 parts
per million (PPM) chlorine.
WARNING!
To avoid contamination, do not disconnect water lines when cleaning and
sanitizing syrup lines.
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