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Servend MD 250 - User Manual

Servend MD 250
64 pages
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Manitowoc Beverage Equipment
2100 Future Drive Sellersburg, IN 47172-1868
Tel: 812.246.7000, 800.367.4233 Fax: 812.246.9922
www.manitowocbeverage.com
In accordance with our policy of continuous product development and
improvement, this information is subject to change at any time without notice.
December 03, 2007 REV5
MD/MDH SERIES
MD 150/175/200/250 & MDH 302/402 Beverage/Ice Dispensers
INSTALLATION & SERVICE GUIDE
Part Number 5010330

Table of Contents

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Do you have a question about the Servend MD 250 and is the answer not in the manual?

Summary

Foreword

Unpacking and Inspection

Checking the unit for damage after delivery and noting any irregularities.

Warranty Information

Details on product warranty coverage, exclusions, and activation procedures.

Safety

Important Safety Instructions

Crucial guidelines for safe unit operation, maintenance, and handling.

Carbon Dioxide Warning

Hazards associated with CO2 gas displacement and necessary precautions.

Qualified Service Personnel

Requirements for trained and certified technicians performing unit service.

Shipping, Storage, and Relocation

Procedures and cautions for safely moving the unit.

Additional Warnings

Various safety alerts and cautions for operation, servicing, and cleaning.

Grounding Instructions

Essential steps for proper electrical grounding to prevent shock hazards.

Installation

Pre-Installation Check List

Essential components and site conditions to verify before commencing installation.

Legs

Information regarding the installation of optional legs for the dispenser.

Unit Installation

Step-by-step guide for the physical installation of the beverage dispenser.

Drainage Options

Details on the available methods and configurations for unit drainage.

Carb Tank Purge Tube Routing

Correct procedure for routing the carbonator tank purge tube to a drain.

Cold Carb and Ambient System Pressures

Recommended pressure settings for cold and ambient beverage systems.

Ambient Bag-In-Box (B-I-B) System

Overview of the ambient Bag-in-Box beverage system configuration.

Cold Carb Bag-In-Box (B-I-B) System

Overview of the cold carbonation Bag-in-Box beverage system.

MDH-402 Cold Carbonation Installation Diagram

Plumbing diagram specific to the MDH-402 cold carbonation installation.

Top Mounted Icemaker Requirements

Guidelines for installing an icemaker on top of the dispenser unit.

Ice Flow Restrictor

Information about the ice flow restrictor and its function in controlling ice delivery.

Baffle for Manitowoc Cubers

Instructions for installing a baffle kit with Manitowoc 'S' series cubers.

Baffle for Q Series Ice Machines

Instructions for installing a baffle kit with 'Q' series ice machines.

Manual Fill Lid for Dispensers with a Cuber

Details regarding the manual fill lid required for units with top-mounted cubers.

Plumbing Diagram Location

Guidance on locating the plumbing diagram label on the dispenser.

MD-150 6 Valve Plumbing Diagram

Plumbing diagram specific to the MD-150 model with 6 valves.

MD-150 6 Valve Flex Manifold

Operation and configuration of the MD-150 6-valve flex manifold.

MD-175 8 Valve Plumbing Diagram

Plumbing diagram specific to the MD-175 model with 8 valves.

MD-175 8 Valve Flex Manifold

Operation and configuration of the MD-175 8-valve flex manifold.

MD-200;250 8 Valve Plumbing Diagram

Plumbing diagram specific to the MD-200/250 models with 8 valves.

MD-200;250 8 Valve Flex Manifold

Operation and configuration of the MD-200/250 8-valve flex manifold.

MD-200;250 10 Valve Plumbing Diagram

Plumbing diagram specific to the MD-200/250 models with 10 valves.

MD-200;250 10 Valve Flex Manifold

Operation and configuration of the MD-200/250 10-valve flex manifold.

MD-302 12 Valve Plumbing Diagram

Plumbing diagram specific to the MD-302 model with 12 valves.

MD-302 12 Valve Flex Manifold

Operation and configuration of the MD-302 12-valve flex manifold.

MD-402 16 Valve Plumbing Diagrams

Plumbing diagrams for the MD-402 models with 16 valves.

MD-402 16 Valve Flex Manifold

Operation and configuration of the MD-402 16-valve flex manifold.

MD-402 20 Valve Plumbing Diagrams

Plumbing diagrams for the MD-402 models with 20 valves.

MD-402 20 Valve Flex Manifold

Operation and configuration of the MD-402 20-valve flex manifold.

Operation

Unit Inspection

Procedures for inspecting the unit upon delivery and reporting damage.

Ice Storage and Dispensing

Information on recommended ice types, storage, and handling.

Rocking Chute Ice Dispensing

Explanation of the rocking chute mechanism for ice dispensing.

Cold Plate Beverage Cooling

How the cold plate chills beverages by using ice and stainless steel tubes.

Beverage Valves

Function and operation of the post-mix beverage valves for mixing syrup and water.

Auto Bag Selectors

How auto bag selectors manage syrup flow in high-volume systems.

B-I-B

Description of the Bag-In-Box syrup storage and delivery system.

Pumps

How syrup pumps deliver product from bags in B-I-B systems.

Racking

Proper placement and organization of syrup tanks or boxes for optimal use.

Pre-Mix & Post-Mix Beverage Dispensers

Distinguishing between pre-mix and post-mix beverage dispensing systems.

Plumbing Diagram Label

Explanation of the purpose and information provided by the plumbing diagram label.

Back Room Package

Components and setup for the back room beverage system package.

Bag-In-Box System

Creating carbonated water and pumping syrup within a Bag-in-Box system.

Figal System

Components, operation, and syrup pumping for the Figal system.

Carbonation

Process of combining water and CO2 to create carbonated water.

Internal Carbonation

How internal carbonation systems work, including components and water level control.

MD Series Countertop Measurements

Dimensions and recommended countertop cut-out specifications for MD series dispensers.

MD Series Specifications

Technical specifications including dimensions, ice storage, valves, and amperage for MD series.

MDH Series Countertop Measurements

Dimensions and recommended countertop cut-out specifications for MDH series dispensers.

MDH Series Specifications

Technical specifications including dimensions, ice storage, valves, and amperage for MDH series.

Rocking Chute Ice Delivery Switch Adjustment

How to properly adjust the rocking chute ice delivery switch for correct operation.

Setting the Automatic Agitation Timer

Procedure for setting the automatic ice agitation timer for optimal ice quality.

115 V;220 V Non Adjustable Agitation Timer

Testing procedures for the non-adjustable agitation timer using test pins.

Sequence of Operation

Description of the operational sequence for ice dispensing mechanisms.

User Maintenance

Preventative Maintenance

Guidelines and schedule for maintaining the dispenser for trouble-free operation.

How to Disassemble for Cleaning or Maintenance

Step-by-step guide for disassembling various dispenser parts for cleaning or service.

Daily Cleaning

Instructions for routine daily cleaning of the dispenser's exterior and valves.

Monthly Cleaning

Procedures for thorough monthly cleaning and sanitizing of the ice bin and cold plate.

Beverage System Cleaning

General instructions for cleaning the beverage system, including drain pan placement.

Bag-In-Box System

Procedure for cleaning and sanitizing one syrup circuit of a Bag-in-Box system.

Figal Beverage System

Procedure for cleaning and sanitizing the Figal beverage system components.

Exploded Views, Parts & Diagrams

MD 150;175;200;250 Exploded View

Exploded view illustration of the MD 150, 175, 200, and 250 dispenser models.

MD 150 Parts List

Comprehensive list of parts for the MD 150 beverage dispenser model.

MD 175 Parts List

Comprehensive list of parts for the MD 175 beverage dispenser model.

MD 200;250 Parts List

Comprehensive list of parts for the MD 200/250 beverage dispenser models.

MDH 302;402 Exploded View

Exploded view illustration of the MDH 302 and 402 dispenser models.

MDH 302 Parts List

Comprehensive list of parts for the MDH 302 beverage dispenser model.

MDH 402 Parts List

Comprehensive list of parts for the MDH 402 beverage dispenser model.

MD 150 115 V Pre-Mix Wiring Diagram

Wiring diagram for MD 150 115V pre-mix beverage dispensers.

MD 150;175;200 115 V Wiring Diagram

Wiring diagram for MD 150/175/200 115V beverage dispensers.

MD 150 220 V Pre-Mix Wiring Diagram

Wiring diagram for MD 150 220V pre-mix beverage dispensers.

MD 150;175;200 220 V Wiring Diagram

Wiring diagram for MD 150/175/200 220V beverage dispensers.

MD 250 115 V Wiring Diagram

Wiring diagram for MD 250 115V beverage dispensers.

MD 250 220 V Wiring Diagram

Wiring diagram for MD 250 220V beverage dispensers.

MDH 302 115 V Wiring Diagram

Wiring diagram for MDH 302 115V beverage dispensers.

MDH 302 220 V Wiring Harness

Wiring harness diagram for MDH 302 220V beverage dispensers.

MDH 402 115 V Wiring Diagram

Wiring diagram for MDH 402 115V beverage dispensers.

MDH 402 220 V Wiring Diagram

Wiring diagram for MDH 402 220V beverage dispensers.

Troubleshooting

Pump

Diagnosing and correcting common problems related to the pump motor.

Drinks

Diagnosing and resolving issues affecting drink dispensing quality and availability.

Liquid Level Control

Troubleshooting issues related to the liquid level control system and probes.

Servend MD 250 Specifications

General IconGeneral
BrandServend
ModelMD 250
CategoryBeverage Dispenser
LanguageEnglish

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