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ABOUT THIS MANUAL

This booklet is an integral and essential part of the product and 

should be handed over to the operator after the installation and 

preserved for any further consultation that may be necessary. 

Please read carefully the guidelines and warnings contained 

herein as they are intended to provide the user with essential 

information for the continued safe use and maintenance of the 

product. In addition, it provides 

GUIDANCE ONLY

 to the user on 

the correct services and site location of the unit.

BEFORE GETTING STARTED

Each unit is tested under operating conditions and is thoroughly 

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 dispenser lies 

with the carrier.

IMPORTANT SAFETY INSTRUCTIONS

The installation and relocation, if necessary, of this product must be carried out by qualified personnel with 

up-to-date safety and hygiene knowledge and practical experience, in accordance with current regulations.

®

MVU

FOR QUALIFIED INSTALLER ONLY.

 This basic Installation Sheet is an initial release. If a complete Operations 

Manual (for the unit being installed) is required or needed, please refer to the Lancer web site (lancercorp.com) for 

immediate access, or for your convenience, scan this QR code with a mobile device (app required) for immediate 

access to other Technical Documents and alternative translations (if available) pertaining to this unit. Contact Lancer 

Customer Service for assistance as required.

The dispenser is for indoor use only. This unit is not a toy. Children should not be supervised not to play with appliance. It should 

not be used by children or infirm persons without supervision. 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. Cleaning and user maintenance 

shall not be performed by children without supervision. The min/max ambient operating temperature for the dispenser is 40°F to 

90°F (4°C to 32°C). Do not operate unit below minimum ambient operation conditions. Should freezing occur, cease operation of 

the unit and contact authorized service technician. Service, cleaning and sanitizing should be accomplished only by trained 

personnel. Applicable safety precautions must be observed. Instruction warnings on the product being used must be followed.

Intended Use

Multi-Valve Unit (MVU) Tower

LANCER INSTALLATION/OPERATION MANUAL

LANCER PN: 28-2826/02

Revision: May 2018

Summary of Contents for Multi-Valve Unit Tower

Page 1: ...for the unit being installed is required or needed please refer to the Lancer web site lancercorp com for immediate access or for your convenience scan this QR code with a mobile device app required...

Page 2: ...25 inches 184 15 mm Depth 9 inches 228 6 mm Height 16 5 inches 419 mm WEIGHT Shipping 15 lbs 7 0 kg CARBON DIOXIDE CO2 SUPPLY Min Pressure 70 PSIG 0 483 MPA Max Pressure 80 PSIG 0 552 MPA FITTINGS Pl...

Page 3: ...inage ensure that the dispenser is level front to back and side to side Place a level on the top of the rear edge of the dispenser The bubble must settle between the level lines Repeat this procedure...

Page 4: ...URN ON CO2 SUPPLY AT THIS TIME WARNING 7 Repeat Step 6 for both low pressure CO2 regulators on the regulator manifold routed to the unit and the syrup pumps A CO2 Regulator B Screwdriver C Regulator A...

Page 5: ...turning on CO2 7 Turn on CO2 at the source then using a screwdriver adjust the high pressure regulator at the source to 110 PSI 0 758 MPA then tighten locknut with wrench MULTI VALVE UNIT MVU PROGRAMM...

Page 6: ...positions B C D E and F 5 Press the Pour Cancel to save the changes and exit the programming mode Set MVU for Flavor Shots Refer to Overview Illustration for touch pad reference NOTE The Shot button w...

Page 7: ...press a brand button 5 Press the brand button again to pour for 4 seconds 6 Check for 10 oz of water in the ratio cup 7 Repeat process for other water type 8 Press Pour Cancel to exit programming mod...

Page 8: ...d for shot mode the LED light on that brand will blink twice and turn off NOTE The XL LED will blink slowly to indicate that it has been programmed The other size buttons are automatically set and do...

Page 9: ...p lines with BIB connectors in a bucket of warm water 3 Activate each valve to fill the lines with warm water and flush out syrup remaining in the lines 4 Prepare Cleaning Solution described on previo...

Page 10: ...ature too high 2 CO2 pressure too high 3 Water flow rate too high 4 Nozzle and diffuser not installed 5 Nozzle and diffuser not clean 6 Air in BIB lines 7 Poor quality ice 1 Correct prior to dispenser...

Page 11: ...or outlet line 2 Defective BIB pump check valve 1 Replace line 2 Replace BIB pump BIB pump continues to operate when bag is empty 1 Leak in suction line 2 Leaking o ring on pump inlet fitting 1 Replac...

Page 12: ...12 ILLUSTRATIONS PART LISTINGS MVU Tower Assembly...

Page 13: ...775 01 Retainer Slide 26 04 0481 Scr 8 32x1 125 27 64 5011 02 PCB Assy 28 49 0330 Nozzle Assy 49 0331 Nozzle Assy Flavor Shots Only 29 05 2687 01 Plate Nozzle 30 05 2682 Bracket Cover 31 54 0464 Cover...

Page 14: ...14 Wiring Diagram...

Page 15: ...15 Soda Water Flow Controls and Solenoids Plumbing Diagram...

Page 16: ...Lancer Corp 800 729 1500 Technical Support Warranty 800 729 1550 custserv lancercorp com lancercorp com...

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