Lancer Delta II Pre-Mix, DETTA II PRE-MIX Parts List

INSTALLATION AND SERVICE MANUAL

FOR

DELTA II PRE-MIX

COUNTER ELECTRIC DISPENSER

REV. 05/01/98 P.N. 28-0364

RADEMARKS

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.

FAX ENGINEERING: • 210-310-7096

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 – 210-310-7245 • EUROPE – 32-2-755-2399 • PACIFIC – 61-8-8268-1978 •

This is an initial manual.

TABLE OF CONTENTS

TABLE OF CONTENTS ......................................................................................................................................i

SPECIFICATIONS DELTA PRE-MIX .................................................................................................................ii

1. INSTALLATION ...........................................................................................................................................1

1.1 RECEIVING........................................................................................................................................1

1.2 UNPACKING ......................................................................................................................................1

1.3 SELECTING A COUNTER LOCATION..............................................................................................1

1.4 CONNECTING THE DRAIN...............................................................................................................1

1.5 FILLING UNIT WITH WATER ............................................................................................................1

1.6 CONNECTING TO ELECTRICAL POWER .......................................................................................2

1.7 CONNECTING TO PRODUCT SUPPLY ...........................................................................................2

2. SCHEDULED MAINTENANCE ...................................................................................................................3

2.1 DAILY .................................................................................................................................................3

2.2 WEEKLY .............................................................................................................................................3

2.3 MONTHLY ..........................................................................................................................................3

2.4 EVERY SIX MONTHS........................................................................................................................3

2.5 YEARLY..............................................................................................................................................3

3. DISPENSER CLEANING AND SANITIZING ..............................................................................................3

3.1 AMBIENT PROCESS.........................................................................................................................3

3.2 VALVES ..............................................................................................................................................4

4. TROUBLESHOOTING.................................................................................................................................4

4.1 MISCELLANEOUS LEAKAGE ...........................................................................................................4

4.2 INSUFFICIENT FLOW .......................................................................................................................4

4.3 EXCESSIVE FOAMING .....................................................................................................................4

4.4 COMPRESSOR DOES NOT START (NO HUM), BUT

CONDENSER FAN MOTOR RUNS...................................................................................................4

4.5 COMPRESSOR STARTS AND CONTINUES TO RUN UNTIL FREEZE UP

AND WILL NOT CUT OFF .................................................................................................................4

4.6 COMPRESSOR DOES NOT START BUT HUMS .............................................................................4

4.7 COMPRESSOR STARTS BUT DOES NOT SWITCH OFF START WINDING .................................4

4.8 COMPRESSOR STARTS AND RUNS A SHORT TIME BUT

SHUTS OFF ON OVERLOAD ...........................................................................................................5

4.9 WARM DRINKS..................................................................................................................................5

5. ILLUSTRATIONS, PARTS LIST, AND WIRING DIAGRAMS .....................................................................7

5.1 COMPRESSOR DECK ASSEMBLY ..................................................................................................7

5.2 DECK ASSEMBLY .............................................................................................................................9

5.3 CABINET ASSEMBLY ......................................................................................................................11

5.4 TUBING ASSEMBLY ........................................................................................................................13

5.5 CONTROL HOUSING ......................................................................................................................15

5.6 WIRING DIAGRAM ..........................................................................................................................17

RADEMARKS

SPECIFICATIONS

DIMENSIONS

Width 16 7/8 inches (42.86 cm) Depth 24 3/4 inches (62.87 cm) Height (without legs) 25 1/2 inches (64.77 cm)

WEIGHT

Shipping 170 pounds (77.1 kg) Empty 146 pounds (66.2 kg) Operating 220 pounds (99.8 kg)

ICE BANK WEIGHT 27 pounds (12.25 kg)

WATER BATH CAPACITY 10.87 gallons (41.15 liters)

COMPRESSOR 1/3 HP Tecumseh, 115V/60Hz

AGITATOR MOTOR 25W, 115V

CONDENSER MOTOR 9W, 115V

ICE BANK CONTROL Lancer Electronic Ice Bank Control (EIBC)

TRANSFORMER 120V (Primary)/24V (Secondary)

Optional 220V/50Hz and 220V/60Hz systems available.

490 - 12 ounce drinks under 40°F (4.4°C) at two (2) drinks per minute with 75°F (23.9°C) ambient inlet

product (pre-mix) using a 1/3 HP, 115V/60Hz refrigeration system.

1. INSTALLATION

1.1 RECEIVING

Each unit is completed tested under operating conditions and thoroughly inspected before shipment. At the time of shipment, the carrier accepts the unit and any claim for damages must be made with the carrier. Upon receiving unit 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.

1.2 UNPACKING

A. Cut band and remove. B. Remove top portion of carton by lifting up. C. Remove top inner carton pad and corners. D. Remove accessory kit of loose parts from drip tray. E. Lift Unit up by plywood shipping base and remove lower portion of carton. F. Inspect unit for concealed damage. If evident, notify delivering carrier. File claim against same. G. Remove splash plate, located under unit on shipping base. H. Remove plywood shipping base from unit by moving unit so that one side is off the counter top

or table allowing access to screws on the bottom of the plywood shipping base.

NOTE

If unit is to be transported, it is advisable to leave unit secured to plywood shipping base.

I. If Unit is to be installed with optional legs, assemble legs to unit by tilting unit. DO NOT LAY

UNIT ON ITS SIDE OR BACK.

J. Remove accessory kit of loose parts from drip tray.

1.3 SELECTING A COUNTER LOCATION

The dispenser is designed to sit on a flat supported surface capable of supporting a minimum weight of 250 pounds (113.6 kg). It may be either counter or leg mounted. When the dispenser is to be permanently bolted to the counter top, use Lancer Sealant Kit (PN 15-0010) to seal dispenser base to counter top.

NOTE

NSF listed units must be sealed to the counter or have four (4) inch legs installed.

CAUTION

FAILURE TO MAINTAIN PROPER AIR CLEARANCE WILL CAUSE THE COMPRESSOR TO OVERHEAT AND WILL RESULT IN COMPRESSOR FAILURE.

Locate dispenser to allow approximately eight (8) inches of unobstructed space above the unit for proper air circulation. Air is drawn in through the front grill and exhausted out of the top grill. The bonnet may be removed by lifting bonnet upward.

1.4 CONNECTING THE DRAIN

A. Remove cup rest. Lift splash plate up and pull out and down on the bottom to remove. B. Remove the drip tray from the unit and connect the drain tube to the drain fitting located on the

bottom. Secure drain tube with clamp provided in accessory kit.

C. Route the drain tube to a suitable drain and replace the unit’s drip tray.

1.5 FILLING UNIT WITH WATER

A. Remove the bonnet from the unit. B. Remove the yellow plastic plug from the unit’s fill hole.

CAUTION

THE WATER BATH COMPARTMENT MUST BE FILLED WITH WATER BEFORE PLUGGING IN THE UNIT, OTHERWISE THE COMPRESSOR DECK AND CONDENSER FAN MAY NOT OPERATE PROPERLY.

C. Fill the water bath compartment with water until it flows out of the overflow tube into the drip tray.

Use bottled drinking water where hard water problems exist. Do not use distilled water in units

which are equipped with electronic ice bank controls (EIBC).

D. Replace the yellow plug.

1.6 CONNECTING TO ELECTRICAL POWER

WARNING

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.

CAUTION

FAILURE TO DISCONNECT THE MOTOR POWER SUPPLY WILL DAMAGE THE CARBONATOR MOTOR AND PUMP AND VOID THE WARRANTY.

A. Check the dispenser serial number plate for unit’s correct electrical requirements. Do not plug

into electrical outlet unless serial number plate electrical specifications are compatible with local electric utility.

B. Route the power supply cord to a grounded electrical outlet of the proper voltage and amperage

rating, and plug the unit in. All USA/domestic models are equipped with a power kill switch located on the left side of the condenser, in the bonnet. Kill switch must be on before the unit will operate. Allow unit to run and start cooling while completing remainder of the installation.

NOTE

Units equipped with an electronic ice bank control contain a five (5) minute delay. Compressor will not begin running until five (5) minutes after unit is energized.

1.7 CONNECTING TO PRODUCT SUPPLY

A. Using proper beverage tubing and fittings, connect to syrup inlet with flare seal washer

(PN 05-0011).

B. Mark syrup tube assemblies with product ID tape.

Premix Valve

Figure 1

C. Route through cutout in counter or through access hole in back of unit. D. Leave approximately 12 inches (30 cm) of extra tubing length below the counter for servicing

and moving the dispenser. E. Connect to appropriate figal pre-mix tanks. F. Pressurize system. G. Activate each valve until product is observed. H. Check for leaks.

2. SCHEDULED MAINTENANCE

2.1 DAILY

A. Remove the cup rest and wash in warm soapy water. B. Pour warm soapy water into the drip tray and wipe with a clean cloth. C. With a clean cloth and warm water, wipe off all of the unit’s exterior surfaces. DO NOT USE

ABRASIVE SOAPS OR STRONG DETERGENTS.

D. Replace the cup rest.

2.2 WEEKLY

A. Taste each product for off tastes. B. Remove the bonnet and check the level of water in the water bath. Replenish as required, and

replace the bonnet.

NOTE

Use bottled drinking water where hard water problems exist. Do not use distilled water in units which are equipped with electronic ice bank controls (EIBC).

2.3 MONTHLY

A. Unplug the dispenser from power source. B. Remove the bonnet and clean the dirt from the condenser using a soft brush. C. Replace the bonnet and reconnect power.

2.4 EVERY SIX MONTHS

A. Clean and sanitize the unit using the appropriate procedures outlined in Section 3 of this

manual.

2.5 YEARLY

A. Clean water bath interior, including evaporator coils and refrigeration components. B. Clean the entire exterior of the unit. C. Sanitize syrup lines using the appropriate procedures outlined in Section 3 of this manual.

3. DISPENSER CLEANING AND SANITIZING

3.1 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 low pH (7.0)

chloride solution. B. Disconnect syrup containers and remove product from tubing by purging with carbon dioxide. C. Rinse the lines and fittings with clean room temperature water to remove all traces of residual

product. D. Fill lines with a caustic-based (low-sudsing, non-perfumed, and easily rinsed) detergent solution.

The solution should be prepared in accordance with the manufacturers recommendations, but

should be at least two (2) percent sodium hydroxide. Make sure the lines are completely filled

and allow to stand for at least 10 minutes. E. Flush the detergent solution from the lines with clean water. Continue rinsing until

phenolphthalein test indicates the rinse water is free of residual detergent. F. Fill the lines with a low pH (7.0) chlorine solution containing at least 50 PPM (50 mg/L) chlorine.

Make sure that lines are completely filled and allow to stand for ten (10) minutes. G. Reconnect syrup containers and ready Unit for operation. H. Draw drinks to refill lines and flush the chlorine solution from the dispenser.

NOTE

Please note that a fresh water rinse cannot follow sanitization of equipment. Purge only with the

end use product. This is an NSF requirement.

I. Taste the beverage to verify that there is no off taste.

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