Multiplex M90 Owner’s Manual
M Series Ice Dispensers
Installation, Use & Care Manual
This manual is updated as new information and models are released.
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Leader in Ice & Beverage Dispensers
Part Number 020002392 04/09
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
Section 2
Installation Instructions
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Pre-installation Checklist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Grounding Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Drains. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Step by Step Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Table of Contents
How To Read A Model Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Legs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Double Check: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Also Consider The Location Of The Following Items Before Installation: . . 2-2
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Minimum Circuit Ampacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Minimum Circuit Amperage Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
OPTION A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
OPTION B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Specifications Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Unit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Ice Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Part Number 020002392 04/09 1
Section 3
Operation
Section 4
Maintenance
Table of Contents (continued)
General System Overview
Sequence of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Ice Recommended for Dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Rocking Chute Ice Dispensing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Operation Checks and Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Daily Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Monthly Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Disassembly for Cleaning and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Disassemble the Rocking Chute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Re-Installing the Paddle Wheel Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Removal Of The Gearmotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Shipping, Storage and Relocation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Section 5
Before Calling for Service
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
2 Part Number 020002392 04/09
Section 1 General Information
!
Warning
M = Ice Only
Ice Capacity
Model Prefix
Model Base
M–45
Section 1
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
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.
Model Numbers
This manual covers the following models:
Ice Dispensers
M-45, M90
HOW TO READ A MODEL NUMBER
Accessories
LEGS
Legs are optional equipment with most MBE dispen sers.
Stan dard legs are 4" (10.2 cm) t all st ainless steel legs. If
an ice machine is installed on top of the dispenser, legs
must not be installed. We do not recommend using legs
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.
Part Number 020002392 04/09 1-1
General Information Section 1
Label
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.
1-2
Part Number 020002392 04/09
Section 2
Important
!
Caution
C
A
B
F
G
Installation Instructions
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 service s.
Failure to follow these installation guidelines may
affect warranty coverage.
Dimensions
Location
The location selected for the beverage dispenser must
meet the following criteria. If any of these criteria are not
met, select another location.
• The air temperature must be at least 50°F (10°C), but
must not exceed 95°F (35°C).
• The location must not be near heat-generating
equipment or in direct sunlight and must be protecte d
from weather.
• The countertop must be level. Verify that the
countertop can support the weight of the dispenser,
or the dispenser/ice machine combination plus the
weight of the stored ice.
• Water lines, drains and power outle t must be within 6'
(1.8 m) of location.
M SeriesABCFG
45 24.25"
(38.10 cm)
90 32.00"
(81.30 cm)
15"
(38.01 cm)
15"
(38.10 cm)
9.75"
(24.8 cm)
9.75"
(24.8 cm)
26.00"
(66.00 cm)
26.00"
(66.00cm)
28"
(71.10 cm)
28"
(71.10cm)
Cutting the countertop may decrease its strength.
Counter must be braced to support the dispenser
countertop weight plus ice storage capacity and
weight of icemaker, if applicable.
Part Number 020002392 04/09 2-1
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