Hoshizaki LANCER S4E V3 Hi-Carb Superchiller Manual

lancerbeverage.com
Installation, Operation &
Service Manual
S4E V3 Hi-Carb
Superchiller 240V / 50Hz

S4E V3 Hi-Carb Superchiller 240V / 50Hz
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Table of contents
1. Introduction........................................................................................................................... 3
2. The Company........................................................................................................................ 3
3. Our Products ........................................................................................................................ 3
4. Product Details ..................................................................................................................... 4
4.1 Product Features .......................................................................................................... 4
4.2 Specifications................................................................................................................ 4
4.3 Models .......................................................................................................................... 4
5. Superchiller Safety Information.......................................................................................... 5
5.1 Safety Instructions ........................................................................................................ 5
5.2 Recognise Safety Alert Symbols.................................................................................. 5
5.3 Operating ...................................................................................................................... 5
5.4 Service & Maintenance ................................................................................................ 6
5.5 Carbon Dioxide (CO2).................................................................................................. 6
6. Installation............................................................................................................................. 6
6.1 Receiving ...................................................................................................................... 6
6.2 Unpacking..................................................................................................................... 7
6.3 Selecting a Location ..................................................................................................... 7
6.4 Mounting Superchiller................................................................................................... 7
6.5 Connecting Python ....................................................................................................... 8
6.6 Connecting to water supply .......................................................................................... 9
6.7 Plumbing the drain and CO2exhaust........................................................................... 9
6.8 Connecting to CO2supply ............................................................................................ 9
6.9 Filling unit with water .................................................................................................... 9
6.10 Electrical Connection.................................................................................................. 10
6.11 Commissioning ........................................................................................................... 10
6.12 Purge System ............................................................................................................. 10
7. Scheduled Maintenance .................................................................................................... 11
8. Postmix Circuit Diagram ................................................................................................... 13
9. Electrical Circuit Diagram S4E V3.................................................................................... 15
10. Control Board Connections and Jumper Settings ........................................................ 16
11. Airflow Diagram.................................................................................................................. 17
12. Trouble Shooting................................................................................................................ 18
13. Omni Icebank Control Test ............................................................................................... 22
14. Omni Carbonator Level Control Test............................................................................... 23
15. Assembly Diagrams & Parts List ..................................................................................... 24
15.1. Postmix Parts List....................................................................................................... 24
15.2. Postmix Assembly Diagram ....................................................................................... 25
15.3. Refrigeration Parts List ............................................................................................... 26
15.4. Refrigeration Assembly Diagram ............................................................................... 27
16. Certificate of Warranty....................................................................................................... 28
17. Manufacturer’s Checklist .................................................................................................. 29

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1. Introduction
Thank you for purchasing this quality Lancer product. All Lancer products are constructed using the highest
quality materials and components. They are designed to the highest possible standards, therefore offering
our customers endless hours of optimum performance.
2. The Company
Hoshizaki Lancer is a wholly owned subsidiary of Lancer Corporation, a world leader in the supply of
Beverage Dispensing Equipment based in San Antonio, Texas. Lancer has manufacturing bases and
distribution networks in 97 countries. Lancer is in turn ultimately owned by Hoshizaki Electric Co Ltd of
Nagoya, Japan. Hoshizaki is a global leader in food service equipment.
Hoshizaki Lancer’s head office and manufacturing base is located in Adelaide (SA), with branch offices and
warehousing facilities in Sydney (NSW), Melbourne (VIC), Brisbane (QLD), Perth (WA) and Auckland (New
Zealand).
3. Our Products
Lancer specialises in the design, engineering, manufacture, and marketing of beverage dispensing
equipment in two core categories:
Soft Drink Equipment
Mechanically cooled and ice cooled soft drink dispensers, frozen beverage dispensers, dispensing valves,
carbonators and an extensive line of beverage dispensing parts and accessories.
Beer Equipment
Lancer manufactures and markets beer dispensing and chilling equipment, and related accessories.
Products include founts, chillers, Chillerplates, drip trays, taps, handles, beer line cleaning equipment and an
extensive line of beverage dispensing parts and accessories.

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4. Product Details
4.1 Product Features
The Lancer Superchiller is an Australian design and manufactured remote refrigerated unit designed
to refrigerate and distribute post-mix (soft drinks) as well as maintaining the product temperature
through the python and dispenser.
4.2 Specifications
Voltage 240 Volts
Frequency 50 Hz
Max Current Draw 7.5 Amps (3 pumps) / 6.3 Amps (2 pumps)
Ambient Temperature 2 - 40°C
Heat Rejection 3200 watts
Dimensions
Width 1050 mm
Depth 505 mm
Height 655 mm
Weight
Shipping 110 kg
Empty 103 kg
Operating 175 kg
Refrigerant 600 Grams R134a
Ice bank Weight 30 kg
Water Bank Capacity 72 litres
Construction Stainless Steel
Drink Capacity 275 x 355 ml (12oz) drinks below 4.4°C at 4 drinks per minute with
40°C ambient, syrup inlet temperature and 32°C water inlet
temperature.
4.3 Models
S4E22LA V3 - Superchiller with carbonation and soda circulation pumps.
S4E22LAS V3 - Superchiller with carbonation and soda circulation pumps & syrup coils.
S4E23LA V3 - Superchiller with carbonation, soda, and water circulation pumps.
S4E23LAS V3 - Superchiller with carbonation, soda, and water circulation pumps & Syrup coils.
Options
Adjustable legs (79232218) Height with legs approx. 805mm
Casters (79602411) Height with casters 765mm

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5. Superchiller Safety Information
5.1 Safety Instructions
For your personal safety, and that of others working around you please read, understand, and follow
thoroughly all safety instructions included in this manual and on the Superchiller.
•Review all applicable OSH (Occupational Safety & Health) regulations.
•Review all applicable Beverage Dispensing Gas Standards
•Learn how to operate the Superchiller and use the controls properly.
•Do not allow untrained personnel to operate the machine.
•Ensure that the Superchiller is maintained according to service manual instructions.
•Do not allow any unauthorised modifications to the machine.
5.2 Recognise Safety Alert Symbols
The safety alert symbol precedes Warning and Caution notes throughout this manual. To prevent
personal injury or damage to the machine these alerts must be strictly adhered too.
Warning Alerts to a potentially hazardous situation that if not avoided CAN
result in death, serious injury.
Caution Alerts to a potentially hazardous situation that if not avoided MAY
result in injury or equipment damage.
5.3 Operating
Warning
Superchillers are intended for indoor operation only; do not operate
outside unless suitably protected by a weatherproof enclosure. This
appliance is not suitable for installation in an area where a water jet
could be used.
Caution
This appliance is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person
responsible for their safety. Children should be supervised to ensure
that they do not play with the appliance.

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5.4 Service & Maintenance
Caution
Installation of Superchiller and service work should only be
performed by fully trained & certified Electrical, Plumbing, &
Refrigeration Technicians.
Warning Carbonator contains CO2 gas and water under pressure. De-
pressurise before performing any work on the system.
Warning ALL WIRING AND PLUMBING MUST CONFORM TO LOCAL
AND NATIONAL CODES.
Warning
SUPERCHILLER MUST BE ISOLATED FROM ELECTRICAL
SUPPLY BEFORE COMMENCING ANY SERVICE OR
MAINTENANCE WORK.
5.5 Carbon Dioxide (CO2)
Warning
The Superchiller uses a CO
2
(Carbon Dioxide) supply. CO
2
is a
heavier than air, colourless, non-combustible gas with a faintly
pungent odour.
Personnel exposed to high concentrations of CO2gas will
experience tremors, which are followed rapidly by loss of
consciousness and suffocation.
If a CO2gas leak is suspected, immediately ventilate the
contaminated area before attempting to repair the leak.
6. Installation
Warning
To avoid personal injury or damage, do not attempt to lift a
Superchiller without help. Use of a mechanical lift is
recommended. (NOTE: Empty S4E Superchiller weight: 103kg)
6.1 Receiving
Each unit is completely tested under operating conditions and thoroughly inspected before shipment.
At time of shipment, the carrier accepts the unit and any claim for damage(s) must be made with the
carrier. Upon receiving units from the delivering carrier, carefully inspect shipping crate for visible
indication(s) of damage. If damage exists, have carrier note damage on bill of landing and file a claim
with the carrier.

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6.2 Unpacking
Caution
The use of gloves is recommended to protect hands from
potential injury from sharp edges. The Superchiller must
always be handled in the horizontal position.
Carefully unpack the Lancer S4E Superchiller from the shipping carton, remove the wooden base.
Inspect unit for concealed damage and if evident, notify delivering carrier and file a claim against the
carrier.
6.3 Selecting a Location
Warning
Superchillers are intended for indoor operation only; do not
operate outside unless suitably protected by a weatherproof
enclosure.
This appliance is not suitable for installation in an area where a
water jet could be used.
Superchillers are not intended to be placed on a kitchen floor.
Caution
The Superchiller is not suitable for use in subfreezing
temperatures.
To prevent damage to the water supply line, turn off and drain
unit when air temperature is below zero degrees centigrade.
Caution The Superchiller is only to be installed in locations where its
use and maintenance is restricted to trained personnel.
•The S4E Superchiller should be located in a well-ventilated, firm, level location close to water
and electrical supplies, within 30m of the dispenser and with easy access for servicing.
•Ensure sufficient clearance around Superchiller to allow good fresh air circulation through the
condenser – allow at least 200mm at rear and sides.
•Installation should only be performed by a qualified and competent technician.
6.4 Mounting Superchiller
•Place on a flat, level surface. Brakes are provided on the castors to keep in place.
Caution
Superchiller operational weight is 175kg; ensure that all
supporting structures are certified for this loading by a
registered Mechanical Engineer.
Supporting structure must be securely fixed to floors or walls.

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6.5 Connecting Python
Connect Python to Chiller and Dispenser.
Caution
NOTE: The S4E Superchiller is rated to operate with a maximum
of 30m of python connected.
Exceeding manufacturer’s ratings may cause damage to the
Superchiller and void warranty.
Python Details
Recirculation Lines
Recommended Product Tube Markings Colour Configuration
Water Supply Water Supply Beige
Water Return Water Return White
Soda Supply Soda Supply Maroon
Soda Return Soda Return Black
Product Lines - Syrup Coils (Optional):
Tube Markings Colour Configuration
1----1----1 Blue
2----2----2 Violet
3----3----3 Green
4----4----4 Yellow
5----5----5 Grey
6----6----6 Orange
7----7----7 Brown
8----8----8 Red
Ensure lines are insulated from python to Superchiller connections to prevent condensation.
Note: For additional Soda reserve on short python lengths used in high volume accounts, it may be
necessary to extend the soda circuit by connecting the 2 spare lines in the python onto the soda
return line (i.e. double pass of soda circuit out and back from dispense point to soda return).

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6.6 Connecting to water supply
•The appliance is intended to be permanently connected to a regulated water supply using
appropriate tubing (10mm internal diameter minimum) and fittings connected to the Superchiller
water supply inlet.
•A licensed plumber may be required to ensure the installation is in accordance with the local
codes and regulations.
•Turn on the water supply, adjust water regulator to 275kPa (40psi) and check for leaks.
•Open the carbonator relief valve until water flows from CO2exhaust tube; then close the relief
valve.
Warning
The connections to the mains water supply must be made in
accordance with the Plumbing Code of Australia and in
accordance with AS / NZS 3500.1 and AS / NZS 3500.2. The dual
check valve (backflow prevention) supplied with this unit must
be connected between the main supply outlet and water inlet of
appliance.
Caution
Recommended maximum water supply pressure 0.275MPa
(40psi)
Normal operating water temperature should be within 7°C to
35°C.
6.7 Plumbing the drain and CO2exhaust
The 13mm overflow drain tube exiting from the RH Pump Panel of the unit should be plumbed to a
suitable drain, installation in accordance with the Plumbing Code of Australia and AS/NZS 3500.1
and AS/NZS 3500.2.
The 6mm barb labelled as CO2EXHAUST should be plumbed to a well-ventilated safe outside area.
6.8 Connecting to CO2supply
Warning
As carbon dioxide (CO2) displaces oxygen; prevention of CO2
leaks is paramount. If a leak is suspected, immediately ventilate
the contaminated area, before attempting repairs.
•Connect CO2supply line from regulator to gas inlet on carbonator. (See Postmix circuit diagram
page 14 for details)
•Adjust CO2Regulator supplying Carbonator to 550kPa.
•Turn on CO2supply and check connections for leaks.
6.9 Filling unit with water
Warning When filling the water tank, care must be taken to not splash
water onto the electrical components

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•Check that the Superchiller is unplugged from the mains electrical supply
•Remove the top panel.
•Fill the water tank with water up to the ‘FILL LEVEL’ marked on the inside of the tank.
•Refit the top panel
NOTE: Do not use water supplied from newly installed carbon filter as ice bank control operation will
be adversely affected.
6.10 Electrical Connection
•It is recommended that the Superchiller is connected to a separate 230VAC 50Hz electrical
supply, protected by an appropriate circuit breaker and Residual Current Device. Check the
nameplate on the Superchiller for the electrical supply requirements.
•The service of a licensed electrician may be required to ensure the installation is in accordance
with the local codes and regulations.
Warning
To prevent possible electrical shock or extensive damage to the
unit, the appliance must be connected with the flexible cord
supplied with the appliance to an appropriate electrical outlet
socket installed in accordance with local codes and regulations
i.e. AS/NZS 3000.
Warning
If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified persons
with a replacement cord available from Hoshizaki Parts/Service
Centres.
6.11 Commissioning
•Ensure the Pump Switch is in the OFF position.
•Connect Superchiller power supply lead to an appropriate 3 pin socket outlet and switch on.
The compressor, condenser fan and agitator motor should all operate.
•The Power On and Waterbath > 5°C LED’s on the front panel should be illuminated.
•The Waterbath > 5°C LED should go out approximately after 90 minutes.
When the ice bank is fully formed (approx. 4 hours) the compressor and condenser fan will
cycle off, but the agitator will run continuously.
•After the Superchiller has cycled off, place the Pump Switch to the ON position to activate the
carbonator and recirculation pumps.
6.12 Purge System
Progressively activate each dispensing valve or Bargun connected to the Superchiller systems until
an uninterrupted flow of soda, water (where applicable), and syrup pours from each dispenser.

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7. Scheduled Maintenance
Warning The Superchiller must not be cleaned by a water jet.
The following Superchiller routine maintenance should be performed at the intervals listed.
Daily
Cleaning/Sanitising
The Superchiller supplies soda water to the dispensing valves/barguns. To ensure optimum drink quality and
system performance at all times please follow cleaning and sanitising procedures for the dispensing
valves/barguns recommended by the valve/bargun manufacturer.
Checking CO2Supply
Ensure that the contents gauge on the CO2Regulator reads higher than 1400kPa on the dial. If it does not,
then the CO2cylinder is empty and must be changed using safe working practices.
Warning
To avoid personal injury and/or property damage, always secure
the CO2cylinder with a safety chain to prevent it from falling over;
and use appropriate protective equipment (as defined in Clause
3.3.2 of AS 5034) to handle cylinders.
Should the valve become accidentally damaged or broken off, a
CO2cylinder can cause serious personnel injury.
Quarterly
The Superchiller should be connected to a filtered water supply. To ensure optimum drink quality and
system performance, water filters should be replaced every 3 months.
Half Yearly
•Remove & Clean the condenser filter on the Superchiller. Clean condenser with low pressure
compressed air. When using compressed air always direct air from the fan side through condenser.
Remove all dust and foreign particles from refrigeration deck. Replace filter.
Caution When using compressed air always wear safety glasses.
•Check that the water is level with the bottom of the overflow tube and the tube is not obstructed.
•Open carbonator relief valve to purge CO2and check leakage, close relief valve after checking.

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Yearly
Water bath and recirculation pump inspection.
•Isolate Superchiller from power supply by switching off at socket.
•Thaw the bank of ice formed in the tank. Empty the water from the tank with a suction pump or
drainage pipe.
•Inspect coils and agitator in water bath for algae or slime accumulation. Clean as necessary using a
soft brush, rinse with clean water.
•Check recirculation pump strainers, if fitted, for accumulation and clean/replace if necessary.
•Fill tank with clean water until water to level indicated on the ‘FILL LEVEL’ plaque.
•Commission and purge system as per section 6.11 and 6.12 of this manual.
Sanitisation of Beverage System
To maintain optimum quality of dispensed product each Superchiller and its associated beverage system
components must be thoroughly cleaned and sanitised annually.
Prepare sanitising solution
Prepare sanitising solution in accordance with the manufacturer’s written recommendations and safety
guidelines.
Do not use preparations with more than 200 ppm chlorine for longer than 30 minutes. Rinse thoroughly.
Sanitising BIB System
•Remove all disconnects from BIB containers.
•Immerse all disconnects in warm water and clean using a nylon bristle brush. Rinse with clean water.
•Prepare sanitising solution according to manufacturer’s instructions.
•Attach sanitising fittings to BIB disconnects, if sanitising fittings are not available cut fittings from
empty BIB bags.
•Immerse all sanitising fittings with attached BIB disconnects in bucket of sanitising solution. Operate
all dispensing valves until the sanitising solution flows from the valve. Allow sanitiser to remain in
lines for fifteen (15) minutes.
•Immerse all sanitising fittings with attached BIB disconnects in bucket of clean water. Operate all
dispensing valves until all sanitiser has been flushed from the system.
•Remove sanitising fittings from BIB disconnects and re-connect disconnects to appropriate BIB's.
Operate dispensing valves until syrup flows freely.

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8. Postmix Circuit Diagram
8.1. 3 PUMP UNIT

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8.2. 2 PUMP UNIT

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9. Electrical Circuit Diagram S4E V3

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10. Control Board Connections and Jumper
Settings

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11. Airflow Diagram

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12. Trouble Shooting
Indicator Panel
INDICATOR
ACTION
POWER ON
Cycles all LEDs and beeps during start up then steady green.
CARB TIMEOUT
Pump Saver. Red LED with beeper when carb pump runs past the pre-
set timeout. All pumps stopped. Check water supply, blockage in
system, and broken tubing downstream. Check control board using the
procedure on page 21. If all ok then try setting the timeout to the next
highest setting eg: 8 minutes between off cycles as opposed to 5. Cycle
power at wall to reset.
LOW WATER
PRESSURE
Constant red: Mains water supply pressure is less than 35Kpa(5psi).
Pumps stopped. Check water supply, water filter blockage and broken
tubing upstream.
Pumps will automatically restrart and low water pressure LED will go out
once water supply pressure exceeds 172Kpa (25psi).
WATERBATH > 5°C
Constant Red: Passive notifier. Allows technician to know when the
system is cold enough to set brix during installation. May indicate other
faults such as a broken agitator, failed refrigeration or system
undersized.
Flashing Red: Probe missing or damaged.
YELLOW: COND > 60°C
RED: COND > 65°C
Liquid Line Temperature. Yellow LED indicates that the refrigeration
system is condensing at greater than 60°C. This may indicate a dirty /
blocked condenser or a room temperature greater than 40°C or both.
Flashing red LED indicates the system is condensing at greater than
65°C and steps should be taken to rectify airflow / room temperature
immediately.
Steady red LED with beeper and refrigeration shut down indicates
condensing temperatures have exceeded 70°C. Most likely due to fan
failure or extreme airflow blockage.
It is highly recommended that the condenser/filter is cleaned, airflow is
unobstructed and if necessary the room is ventilated.
Cycle power at the wall to reset.
Flashing Yellow/Red LED: Probe missing or damaged.
RELAY INDICATOR
LEDS (ON PC BOARD)
Diagnostic tool. LED lights up when contact closed on adjacent relay.

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Refrigeration
TROUBLE
CAUSE
REMEDY
Compressor will not
start.
Power Failure.
High condensing temperatures (out
on liquid line temp sensor).
Ice bank control faulty/ contacts not
closing.
Check compressor start mechanism
components.
Internal overload faulty/ open circuit
/ compressor seized.
Check for blown fuse, supply cord
pulled out or supply outlet turned off.
Clean condenser/filter, air flow
unobstructed, ventilate room if
necessary. Check fan. Cycle power at
the wall to reset.
Check Ice bank control using
Procedure on page 20. Replace control
or probe if defective.
If faulty, replace e.g. capacitors, start
relays.
Replace compressor, check
condenser, check power supply,
evacuate system and if necessary fit
burnout drier to industry standards.
Compressor short
cycling on internal
overload (frequent
starting and stopping
of the compressor
while ice bank control
contacts remain
closed).
Liquid line temperature probe
failure.
Dirty condenser.
Restricted air flow over unit.
Low supply voltage.
Defective internal overload.
Check wiring connections.
Fan motor bearings tight or seized.
Check probe location and connection.
Replace if necessary.
Clean condenser of all lint and dirt.
Check for air restriction to condenser.
Check with voltmeter.
Replace compressor.
Tighten if loose.
Replace motor(s)
Product too warm
Ice bank control defective
(permanently open circuit).
Low refrigerant charge.
Check agitator motor, seized or
fused.
Check Ice bank control using
procedure on page 20.
Replace control or probe if defective.
Leak check, repair leak, charge with
correct amount of refrigerant.
Replace if not working.
Compressor runs too
long or doesn’t cycle.
Location too hot.
Superchiller overloaded.
Defective ice bank control.
Relocate or improve ventilation.
Use larger model, or reduce python
length.
Check Ice bank control using
procedure on page 20.
Replace control or probe if defective.

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Troubleshooting – Postmix
TROUBLE
CAUSE
REMEDY
Rusty appearance
and/or metallic taste to
water.
Poor water supply - contaminated.
Carbon filter required.
CO
2
gas or water
escapes from
pressure relief valve.
(Observed
from CO2exhaust)
CO2 pressure too high.
Failed carbonator probes – carb
pump motor will not stop.
Check CO2 pressure relief valve.
Bleed gas by opening and closing the
relief valve - set to 550 kPa.
Check carbonator control using
procedure on page 21.
Replace control or probe if defective.
Carb pump times out.
(LED on control panel
illuminated).
Insufficient water supply.
Higher than expected demand.
Coil Freeze-up.
Worn / defective pump.
Failed carbonator / probe circuit.
Check filters, taps and supply tubing for
blockages and rectify. Minimum water
supply is 172 kPa flowing pressure.
Move timeout jumper to next higher
time interval.
Defrost. Check Icebank controls and
coil positions.
Replace pump.
Check carbonator control using
procedure on page 21.
Replace control or probe if defective.
Poor carbonation
(low CO2volume).
Flooded carbonator.
Dirty water supply.
CO2 pressure too low.
CO2 inlet check valve stuck, shut or
blocked.
Poor quality paper cups.
Dirty or greasy glasses.
Improperly drawn drink.
Check carbonator control using
procedure on page 21.
Replace control or probe if defective.
Check filters.
Check CO2 pressure at regulator.
Should be set to 550 kPa.,
Repair or replace.
Purchase better quality cups.
Wash all glasses.
Open faucet all the way and draw
against side of glass or cup.
Pump leaks from shaft
seal.
Worn pump seals.
Replace pump.