Servend Ice & Beverage Dispensing Units User manual

Technician’s
Handbook
This manual is updated as new information and models
are released. Visit our website for the latest manual.
www.manitowocfsg.com
Leader in Ice & Beverage Dispensers
Servend Ice & Beverage
Dispensing Units
Part Number STH14 9/10
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Safety Notices
As you work on Manitowoc equipment, be sure to pay
close attention to the safety notices in this handbook.
Disregarding the notices may lead to serious injury
and/or damage to the equipment.
Throughout this handbook, you will see the following
types of safety notices:
Procedural Notices
As you work on Manitowoc equipment, be sure to read
the procedural notices in this handbook. These notices
supply helpful information which may assist you as
you work.
Throughout this handbook, you will see the following
types of procedural notices:
!Warning
Text in a Warning box alerts you to a potential
personal injury situation. Be sure to read the
Warning statement before proceeding, and work
carefully.
!Caution
Text in a Caution box alerts you to a situation in
which you could damage the equipment. Be sure
to read the Caution statement before proceeding,
and work carefully.
Important
Text in an Important box provides you with
information that may help you perform a
procedure more efficiently. Disregarding this
information will not cause damage or injury, but it
may slow you down as you work.
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NOTE: Text set off as a Note provides you with simple,
but useful, extra information about the procedure you
are performing.
Read These Before Proceeding:
!Caution
Proper installation, care and maintenance are
essential for maximum performance and trouble-
free operation of your Manitowoc equipment. If
you encounter problems not covered by this
handbook, do not proceed, contact Manitowoc
Foodservice Group. We will be happy to provide
assistance.
Important
Routine adjustments and maintenance
procedures outlined in this handbook are not
covered by the warranty.
!Warning
PERSONAL INJURY POTENTIAL
Do not operate equipment that has been
misused, abused, neglected, damaged, or
altered/modified from that of original
manufactured specifications.
We reserve the right to make product
improvements at any time. Specifications and
design are subject to change without notice.
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Part Number STH14 9/10 5
Table of Contents
General Information
Model Numbers . . . . . . . . . . . . . . . . . . . . .9
How to Read a Model Number . . . . . . . . .9
Dispensing Basics . . . . . . . . . . . . . . . . . .10
Accessories . . . . . . . . . . . . . . . . . . . . . . .13
Serial Number Location . . . . . . . . . . . . . .15
Warranty Information . . . . . . . . . . . . . . . .15
Installation
General . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Dimensions . . . . . . . . . . . . . . . . . . . . . . . .18
Pre-installation Checklist . . . . . . . . . . . . .31
Location . . . . . . . . . . . . . . . . . . . . . . . . . .33
Drains . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Water Supply . . . . . . . . . . . . . . . . . . . . . . .38
Setting Pressures . . . . . . . . . . . . . . . . . . .39
Component Identification
Typical Systems . . . . . . . . . . . . . . . . . . . .43
System Components . . . . . . . . . . . . . . . .46
Ice/Beverage and Counter Electric
Dispensers . . . . . . . . . . . . . . . . . . . . . . . .53
Maintenance
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . .55
Disassembly . . . . . . . . . . . . . . . . . . . . . . .59
Replacement . . . . . . . . . . . . . . . . . . . . . . .79
Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . .82
Shipping, Storage and Relocation . . . . .87
Operation
Blade Tower Brixing . . . . . . . . . . . . . . . . .89
CEV Electronic Ice & Carbonation Control 90
Flavor Magic Programming . . . . . . . . . . .93
Flav’R-Pic External Programming . . . . . .97
Flav’R-Pic (FRP-250) Programming . . . .100
Flav’R-Pic (FRP-250) Brixing Procedure 105
FlexTower Programming Modes . . . . . . .115
Adjustments . . . . . . . . . . . . . . . . . . . . . . .120
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6 Part Number STH14 9/10
Agitation Timer . . . . . . . . . . . . . . . . . . . . 124
Troubleshooting
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Liquid Level Control . . . . . . . . . . . . . . . . 137
Diagnosing a Defective Carbonator . . . . 138
Component Specifications
Electrical Requirements . . . . . . . . . . . . . 139
Minimum Circuit Ampacity . . . . . . . . . . . 139
Grounding Instructions . . . . . . . . . . . . . . 141
Pump Deck Wiring . . . . . . . . . . . . . . . . . . 143
Water Supply . . . . . . . . . . . . . . . . . . . . . . 144
Charts
Flavor Magic Logic Matrix . . . . . . . . . . . . 147
Flav’R-Pic (FRP-250) Logic Matrix . . . . . 150
Diagrams
Blade Tower Plumbing . . . . . . . . . . . . . . 153
CEV-30i & CEV-30e Plumbing . . . . . . . . . 156
CEV-40i & CEV-40e Plumbing . . . . . . . . . 158
CT-6 Plumbing and Wiring . . . . . . . . . . . 160
CT-8 Plumbing and Wiring . . . . . . . . . . . 161
CF-1522 Plumbing . . . . . . . . . . . . . . . . . . 162
DI-1522 Post-mix Plumbing . . . . . . . . . . 164
DI-1522 Pre-mix Plumbing . . . . . . . . . . . 164
DI/DIL-2323 6 Valve Post-mix Plumbing 165
DI/DIL-2323 8 Valve Post-mix Plumbing &
Variety Valve . . . . . . . . . . . . . . . . . . . . . . 166
DI/DIL-2323 10 Valve Post-mix Plumbing 167
DI/DIL-2323 6 Valve Pre-mix Plumbing . 168
Flavor Magic Plumbing . . . . . . . . . . . . . . 169
FRP-250 Plumbing Diagram . . . . . . . . . . 170
FRP-250 & FRP-250SCI Tubing Layout . 171
FT-8 Plumbing . . . . . . . . . . . . . . . . . . . . . 172
FT-12 Plumbing . . . . . . . . . . . . . . . . . . . . 172
FlexTower Water Recirculation Pump Flow
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
FlexTower Water Chiller Flow . . . . . . . . . 173
MDH-302 12 Valve Plumbing . . . . . . . . . . 174
MDH-402 16 Valve Plumbing . . . . . . . . . . 175
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Part Number STH14 9/10 7
MDH-402 20 Valve Plumbing . . . . . . . . . .176
S/SV150 6 Valve Diagram . . . . . . . . . . . .177
S/SV175 8 Valve Diagram . . . . . . . . . . . .177
S/SV200/250/SV-250QD 8 Valve Diagram 178
S/SV200/250 10 Valve Diagram . . . . . . . .178
Flex Manifold Diagrams . . . . . . . . . . . . . .180
CEV Wiring . . . . . . . . . . . . . . . . . . . . . . . .181
CF Drop-In Series Wiring . . . . . . . . . . . . .187
Drop-in Wiring . . . . . . . . . . . . . . . . . . . . . .188
Flavor Magic Wiring . . . . . . . . . . . . . . . . .192
Flav’R-Pic (FRP-250) Wiring . . . . . . . . . .193
FlexTower Wiring . . . . . . . . . . . . . . . . . . .195
MDH-302 & MDH-402 Wiring . . . . . . . . . .199
NGF-250 Wiring . . . . . . . . . . . . . . . . . . . . .201
quickdraw Wiring . . . . . . . . . . . . . . . . . . .202
S/SV/SVi Wiring . . . . . . . . . . . . . . . . . . . .203
Selectable Ice Wiring . . . . . . . . . . . . . . . .205
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8 Part Number STH14 9/10
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Part Number STH14 9/10 9
General Information
Model Numbers
This manual covers the following models:
How to Read a Model Number
CEV-30j CEV-30e CEV-30i
CEV-40e CEV-40i CT-6
CT-8 DI-1522 DI-2323
DIL-2323 FRP-250 FRP-250SCI
FT-8 FT-12 FT-16
M-15 M-45 M-90
MDH-302 MDH-402 MDH-302CI
MDH-302SCI MDH-402CI MDH-402SCI
NGF-250 NGF-250QD S-150
S-200 S-250 SV-150
SV-175 SV-200 SV-250
SV-150i SV-175i SV-200i
SV-250i SV-250QD SV-200SCI
SV-250SCI BLADE TOWER FLAVOR MAGIC
S - Ice Dispenser
SV - Ice/Beverage
Dispenser i - Internal Carb
QD - Quickdraw
Ice Capacity
Model Prefix Model Suffix
Model Base
SV–250–i
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10 Part Number STH14 9/10
Manitowoc Foodservice developed this manual as a
reference guide for the service agent and installer of
fountain equipment.
Fountain dispensing is the serving of a beverage (soft
drink, tea, or juice, etc.) from a dispenser that will chill
the product to an acceptable serving temperature for
the consumer.
The beverage, delivery system and dispenser can be
postmix or premix. The system may be an elaborate
system with most of the components in the back of the
store and the dispenser in the front. Fountain systems
could be a simple system with the complete system
under the counter where the dispenser is located.
Our goal is that this manual will remove some of the
confusion, and mystery of beverage dispensing
equipment while providing a general overview of
service to the equipment.
Dispensing Basics
WHAT IS CARBONATION
Carbonation is the process of mixing carbon dioxide
gas into a liquid (water). The resulting liquid is called
soda water or carbonated water. The carbon dioxide
gas is the bubbles you see when a carbonated
beverage (like soda) is dispensed.
Most cola, lemon-lime products, etc. are carbonated.
Normally teas, juices, etc. are noncarbonated.
Some beverage technicians refer to noncarbonated
water as sweet water.
WATER CHARACTERISTICS
Water makes up over 80% of the typical finished
beverage. The quality of this primary ingredient is of
utmost importance. You should use regular cold tap
water, not water that has been through a water
softener, conditioner, etc. Any off taste or color should
be treated by proper water filtration.
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Part Number STH14 9/10 11
WATER FILTERS
It is recommended that proper water filters treat the
water supply for the beverages. There are two basic
filters commonly in use.
1. Pre-filter, or sand filter. This filter removes any
foreign matter from the water down to 25 microns
in size.
2. Carbon or activated charcoal filter is also used.
This filter will reduce chlorine and other
chemicals, off-taste and odor. Some of the higher
quality filters may reduce organic compounds
(bacteria) in the water.
Do not use a filter containing any type of phosphate on
the beverage system. Phosphate as used for scale
reduction will cause the beverage to lose its
carbonation and become “flat” quickly.
WATER PRESSURES
Dynamic (flowing) water pressures to most
carbonators should be a minimum of 40 PSI
(1.38 bar). Water pressure to dispensers for
noncarbonated beverages should be a minimum of
50 pounds (22.7 kg). These pressures are minimum
operating pressures, not static pressure.
SYRUP BASICS
Your concentrated syrup containers should be stored
in a cool dry location that is easily accessible. Any
extremes in temperature can wreak havoc with the
quality of the product. For best results, the syrup
should be maintained in an environment between 40°
and 90°F (4.4° and 32.2°C).
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12 Part Number STH14 9/10
PREMIX
Premix fountain dispensing consists of a container of
beverage ready for dispensing, beverage delivery
system, carbon dioxide (CO2) propellant, beverage
cooling system, and dispenser. We shall discuss each
component of this type of system within the context of
this manual.
The major advantage of a premix system over most
other types is its flexibility. This flexibility is the ability to
go anywhere. Many premix systems will operate
without electric power or separate water supply.
POSTMIX
Postmix fountain dispensing consists of either a tank
(called a Figal) or a box (called a Bag-in-Box) of
beverage syrup. The postmix system will also include
the carbonator, fresh water supply, carbon dioxide
(CO2) supply, syrup delivery system, beverage cooling
system, and dispenser. We shall discuss each
component of this type of system within the context of
this manual.
The major advantage of the postmix system over most
other systems is the very low cost of delivering a high
quality, fresh beverage to the consumer utilizing less
floor and storage space for the quantity of beverages
served.
PIPING
The fountain system is connected together by a series
of tubing or hoses. This tubing is called beverage tube
and is commonly available in 1/4" (0.64 cm), 3/8" (0.95
cm), and 1/2" (1.27 cm) inside diameters. Beverage
tubing is a flexible, high-pressure tubing. This tubing is
capable of withstanding system pressures in excess of
100 PSI (6.9 bar). The beverage tubing may be an
individual line or assembled with many lines of tubing
bundled together.
The beverage tubing is attached to the various
components of the system with barbed stems, nuts,
tees, etc. The tubing is held onto the fittings with small
tube clamps called stepless (Oetiker®) clamps. When
attaching the tubing and fitting to a “flared” fitting, the
use of a flare washer is required.
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Part Number STH14 9/10 13
Several different types of tubing are available for the
beverage industry. If there is any possibility of the
tubing laying in a damp environment, the use of
non-permeable tubing should be used. Tubing is also
available as a single tube or bundled together. Single
tube is available as non-permeable plastic or stainless
steel. Bundled tube is available as plastic only.
Accessories
BAFFLE FOR MANITOWOC®ICE MACHINES
When installing a Manitowoc Ice Machine on a
dispenser, a baffle kit is required for proper installation.
The baffle kit is designed to prevent ice from lying
against the front of the ice machine, and melting down
the front of the dispenser. There are two different
baffle kits available for “S” series ice machines, one kit
is for the 30" (76.2 cm) wide machine, and the other kit
is for the 22" (55.9 cm) wide machine. There is also a
kit for “Q” series ice machines.
Kits are available through your local distributor. List
prices may be subject to change without notification.
Please call your local parts distributor for current
pricing before ordering.
NOTE: For full information about ice machine
installation, including plumbing lines connections and
electrical requirements, see the ice machine
installation manual.
MANUAL FILL LID FOR DISPENSERS
WITH AN ICE MACHINE
If you are top mounting your dispenser with an ice
machine, you will require a lid for the manual fill area
at the top, front of the dispenser.
If you ordered a dispenser and an ice machine at the
same time, the manual fill lid may be included with the
unit. The manual fill lid can be ordered from your local
distributor.
LEGS
Legs are optional equipment with most MBE
dispensers. Standard legs are 4" (10.2 cm) tall
stainless steel legs. We do not recommend using legs
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14 Part Number STH14 9/10
when an ice machine is mounted on the dispenser.
The combined weight of the dispenser, ice and ice
machine is more evenly distributed when the base
area of the dispenser is in contact with the countertop.
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Part Number STH14 9/10 15
Serial Number Location
This number is required when requesting information
from your local distributor. The serial number is listed
on the SERIAL NUMBER DECAL affixed to the
dispenser.
Serial Number Location
Warranty Information
Consult your local MBE Distributor for terms and
conditions of your warranty. Your warranty specifically
excludes all beverage valve brixing, general
adjustments, cleaning, accessories and related
servicing.
Your warranty card must be returned to MBE to
activate the warranty on this equipment. If a warranty
card is not returned, the warranty period can begin
when the equipment leaves the MBE factory.
No equipment may be returned to MBE without a
written Return Materials Authorization (RMA).
Equipment returned without an RMA will be refused at
MBE’s dock and returned to the sender at the sender’s
expense.
Please contact your local MBE distributor for return
procedures.
Label
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16 Part Number STH14 9/10
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Part Number STH14 9/10 17
Installation
General
These instructions are provided to assist the qualified
installer. Contact your Manitowoc Beverage
Equipment Service Agent or call Manitowoc Beverage
Equipment for information regarding start-up services.
Important
Failure to follow these installation guidelines may
affect warranty coverage.
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18 Part Number STH14 9/10
Dimensions
ICE/BEVERAGE & COUNTER ELECTRIC
DISPENSER DIMENSIONS
Note: Graphic above is for illustration purposes only, and
may not look like your unit.
A
B
C
D
E
F
G
H
I
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Part Number STH14 9/10 19
* C = Valve height using Flomatic Valves.
MODEL A B C* D E F G H I
CEV-30 29.88"
(75.9 cm) 20.50"
(52.7 cm) 11.76"
(29.8 cm) 4.44"
(11.3 cm) N/A N/A 25.75"
(65.4 cm) 17.00"
(43.1 cm) 17.50"
(44.4 cm)
CEV-40 29.88"
(75.9 cm) 26.00"
(66.0 cm) 11.76"
(29.8 cm) 4.44"
(11.3 cm) N/A N/A 25.75"
(65.4 cm) 17.00"
(43.1 cm) 23.00"
(58.4 cm)
M-45 24.25"
(61.6 cm) 15.00"
(38.10 cm) 9.75"
(24.8 cm) 4.44"
(11.3 cm) 17.88”
(45.4 cm) 26.37”
(67.0 cm) 28.00”
(71.1 cm) 19.37”
(49.2cm) 12.75”
(32.4 cm)
M-90 32.00" (81.30 cm) 15.00"
(38.10 cm) 9.75"
(24.8 cm) 4.44"
(11.3 cm) 18.00”
(45.7 cm) 26.37”
(67.0 cm) 28.00”
(71.1 cm) 19.37”
(49.2cm) 12.75”
(32.4 cm)
MDH-302
(SCI) 33.00" / 44.00" w/EMerch
(83.8 cm / 111.7 cm) 42.75"
(108.5 cm) 9.94"
(17.6 cm) 4.44"
(11.3 cm) 22.50"
(57.2 cm) 28.00"
(71.1 cm) 30.50"
(77.4 cm) 20.50"
(52.0 cm) 38.75"
(98.4 cm)
MDH-402
(SCI) 32.00" / 44.00" w/EMerch1 /
54.00" w/EMerch2
(81.2 cm / 111.7 cm 137.1 cm)
60.00"
(152.4 cm) 9.94"
(17.6 cm) 4.44"
(11.3 cm) 22.50"
(57.2 cm) 28.00"
(71.1 cm) 30.50"
(77.4 cm) 21.25"
(54.0 cm) 56.50"
(143.6 cm)
S/SV-150 24.81"
(63.0 cm) 23.00"
(58.4 cm) 9.94"
(17.6 cm) 4.44"
(11.3 cm) 22.63"
(57.5 cm) 28.00"
(71.1 cm) 31.13"
(79.1 cm) 20.00"
(50.8 cm) 20.44"
(51.9 cm)
S/SV-175 24.81"
(63.0 cm) 23.00"
(58.4 cm) 9.94"
(17.6 cm) 4.44"
(11.3 cm) 22.63"
(57.5 cm) 28.00"
(71.1 cm) 31.13"
(79.1 cm) 20.00"
(50.8 cm) 22.44"
(57.0 cm)
S/SV-200 34.81"
(88.4 cm) 30.00"
(76.2 cm) 9.94"
(17.6 cm) 4.44"
(11.3 cm) 22.63"
(57.5 cm) 28.00"
(71.1 cm) 31.13"
(79.1 cm) 20.00"
(50.8 cm) 27.44"
(69.7 cm)
S/SV/FRP/
NGF-250
(QD & SCI)
39.81"
(101.1 cm) 30.00"
(76.2 cm) 9.94"
(17.6 cm) 4.44"
(11.3 cm) 22.63"
(57.5 cm) 28.00"
(71.1 cm) 31.13"
(79.1 cm) 20.00"
(50.8 cm) 27.44"
(69.7 cm)
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20 Part Number STH14 9/10
DROP-IN & CT DIMENSIONS
A
B
C
D
E
F
G
H
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