Multiplex S250M Installation Manual
S250M 8 & 10 Valve
Beverage/Ice Dispenser
with Flex Manifold
Installation, Use & Care Manual
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
Part Number 020002115 10/11
Safety Notices
! Warning
!
Caution
Important
!
Caution
Important
! Warning
As you work on Manitowoc equipment, be sure to pay
close attention to the safety notices in this manual.
Disregarding the notices may lead to serious injury and/
or damage to the equipment.
Throughout this manual, you will see the following types
of safety notices:
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.
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 proc eeding, and
work carefully.
Procedural Notices
As you work on Manitowoc equipment, be sure to read
the procedural notices in this manual. These notices
supply helpful information which may assist you as you
work.
Throughout this manual, you will see the following types
of procedural notices:
Read These Before Proceeding:
Proper installation, care and maintenance are
essential for maximum performance and troublefree operation of your Manitow oc equipment. Read
and understand this manual. It contains valuable
care and maintenance information. If you encounter
problems not covered by this manual, do not
proceed, contact Manitowoc Foodservice Group.
We will be happy to provide assistance.
Routine adjustments and maintenance procedures
outlined in this manual are not covered by the
warranty.
PERSONAL INJURY POTENTIAL
Do not operate equipment that has been misused,
abused, neglected, damaged, or altered/modified
from that of original manufactured specifications.
NOTE: SAVE THESE INSTRUCTIONS.
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.
NOTE: Text set off as a Note provides you with simple,
but useful, extra information about th e pr oce dur e yo u
are performing.
We reserve the right to make product improvements at any time.
Specifications and design are subject to change without notice.
Section 1
General Information
Read This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Unit Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Model Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Section 2
Installation Instructions
General System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Pre-installation Checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Grounding Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Unit Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Installing Baffle for Ice Machine Installations . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Water and Syrup Lines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Drainage Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Plumbing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Table of Contents
Baffle for Manitowoc® Cubers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Manual Fill Lid for Dispensers with a Cuber . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Ice Flow Restrictor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Legs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
B-I-B System also: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Post Mix System: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Bulk Syrup System also: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Double Check: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Also consider: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Additional Checks for Top Mounted Ice Maker Installations . . . . . . . . . . . . 2-3
“S” Series Baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
“Q” Series Baffle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Carbonated Water Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Plain Water Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Syrup Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
S250M 8 Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
S250M 10 Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Part Number 020002115 10/11 1
Section 3
Operation
Table of Contents (continued)
Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Sequence of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Ice Recommended for Dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Ice Storage and Dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Beverage Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Rocking Chute Ice Dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Carbonation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Syrup Delivery System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Racking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
B-I-B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Auto Bag Selectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Agitation Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Operation Checks & Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Section 4
Maintenance
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Shipping, Storage and Relocation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Section 5
Before Calling for Service
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Daily Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Monthly Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Disassembly for Cleaning & Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Removal of Gear Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Beverage System Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Bag-In-Box System Sanitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
2 Part Number 020002115 10/11
Section 1
!
Warning
General Information
Read This Manual
Manitowoc Beverage Equipment (MBE) developed this
manual as a reference guide for the owner/oper ator a nd
installer of this equipment. Please read this manual
before installation or operation of the machine. A
qualified service technician must perform inst allation and
start-up of this equipment, consult Section 5 within this
manual for service assistance.
If you cannot correct the service problem, call your MBE
Service Agent or Distributor. Always have your model
and serial number available when you call.
Your Service Agent ____________________________
Service Agent Telephone Number_________________
Your Local MBE Distributor ______________________
Distributor Telephone Number____________________
Model Number _______________________________
Serial Number ________________________________
Installation Date ______________________________
Unit Inspection
Model Numbers
This manual covers the following model:
Beverage/Ice Dispenser
S250M
Accessories
BAFFLE FOR MANITOWOC® CUBERS
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" wide machine, and the other kit is for the 22"
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.
Thoroughly inspect the unit upon delivery. Immediately
report any damage that occurred during tr ansportation to
the delivery carrier. Request a written inspection report
from a claims inspector to document any necessary
claim.
PERSONAL INJURY POTENTIAL
Do not operate equipment that has been misused,
abused, neglected, damaged, or altered/modified
from that of original manufactured specifications.
MANUAL FILL LID FOR DISPENSERS WITH A CUBER
If you are top mounting your dispenser with a cuber, you
will require a lid for the manual fill area at the top, front of
the dispenser.
If you ordered a dispenser and a cuber at the same time,
the manual fill lid was included with the unit. The manual
fill lid can be ordered from your local distributor.
Part Number 020002115 10/11 1-1
General Information Section 1
Label
ICE FLOW RESTRICTOR
An optional ice flow restrictor decreases the amount of
ice allowed to enter the ice chute by blocking a small
area at the entrance of the dispenser chute . Th is in tur n
restricts the flow of ice that is dispensed into your cup.
Please refer to the instructions included in kit #5013822
for more information on how to install.
Ice Flow Restrictor
NOTE: For full information about icemaker installation,
including plumbing lines connections and electrical
requirements, see the icemaker installation manual.
LEGS
Legs are optional equipment with most MBE dispen sers.
Standard legs are four-inch (10.2 cm) tall stainless steel
legs. It is recommended if an icemaker is installed on top
of the dispenser, legs must not be installed. When
installing legs on a dispenser, leg braces must be used.
These are metal braces fitting side to side under the
dispenser that reinforce the leg attachment area.
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.
1-2
Please contact your local MBE distributor for return
procedures.
Part Number 020002115 10/11
General System Overview
90
1800
60
Dispenser
BIB
Syrup Pump
Syrup
CO
2
Cylinder
Tap Water
Multiplex
Non-carbonated Water
Carbonated Water
Syrup
Syrup
Syrup
CO
2
CO
2
Carbonated Water
Syrup
Countertop
Syrup
B
a
g
-
I
n
-
B
o
x
S
y
r
u
p
C
a
r
t
o
n
CO
2
Section 2
Installation Instructions
Typical S Series Beverage Dispensing System
with Valves and Flex Manifolds
Part Number 020002115 10/11 2-1
Installation Instructions Section 2
Pre-installation Checklist
When installing any system, first make sure the major components are available. Generally the major components
necessary for an installation are:
B-I-B SYSTEM ALSO:
B-I-B connectors
B-I-B regulator set
B-I-B rack
B-I-B syrup boxes
POST MIX SYSTEM:
regulator set
CO
2
Beverage dispenser
BULK SYRUP SYSTEM ALSO:
Syrup connectors for Bulk tank
Gas connectors for Bulk tank
Bulk syrup tanks
DOUBLE CHECK:
Do you have enough space to install the
dispenser or a dispenser and top mounted
cuber?
Does top mounted cuber (if utilized) have a
minimum of 6 inches (15.3 cm) clearance on all
sides?
Beverage tubing
tank
CO
2
Carbonator
Stepless (Oetiker) clamps
Chain for CO
tank
2
Is the countertop level?
Can the countertop support the weight of the
dispenser, or the dispenser/cuber combination
plus the weight of the stored ice?
ALSO CONSIDER:
Water line
Drain
Power outlet
Heating and air conditioning ducts
2-2
Part Number 020002115 10/11
Section 2 Installation Instructions
ADDITIONAL CHECKS FOR TOP MOUNTED ICE MAKER INSTALLATIONS
Location — Avoid placing the dispenser and/or
ice machine near heat sources such as
radiators, ovens, refrigeration equipment and
direct sunlight.
Clearances — Six inch (15.2 cm) clearance on
all sides of the icemaker is needed.
Front of icemaker to be flush with front of
dispenser — The front of the icemaker mu st be
flush with the front of the dispenser. When the
icemaker is flush with the front of the dispenser,
some icemakers may overhang at the back of
the dispenser.
Drains — A separate drain line is required for
the ice machine, in addition to a drain line for
the ice/beverage dispenser.
Dispensers require an adapter kit to install
some top-mounted icemakers. Contact your
local distributor for the correct adapter kit.
Part Number 020002115 10/11 2-3
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