Multiplex SV-150, SV-175, SV-200, SV-250, MDH-302 Owner’s Manual
...
VARIETY VALVES
for Servend Beverage Dispensers
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 020004001 4/12
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 proceeding, 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 Manitowoc 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 the procedure you
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
Serial Number Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Section 2
Installation Instructions
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Starting Your Beverage System & Dispenser . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
How To Read A Model Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Plumbing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Retrofit Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
System Pressures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
ADA Key Pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Section 3
Operation
Section 4
Maintenance
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Autofill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Sanitary Lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Self-Serve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Portion Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Programming the Portion Control Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Restoring Factory Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
How To Replace The Front Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Mounting Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Removing A Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Installing A Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Flow Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Brixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Section 5
Before Calling for Service
Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Table of Contents (continued)
Change The Solenoid Or The Flow Control . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Brix Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Brix Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
2 Part Number 020004001 4/12
Section 1 General Information
!
Warning
S = Ice Only
SV = Ice/Beverage
NGF = Ice/Beverage
FRP = Ice/Beverage &
Integrated Flavor Shots
i = Intellicarb
CI = Ice Crusher (IcePic)
SCI = Selectable
Crushed Ice
Ice Capacity
Model Prefix
Model Suffix
Model Base
MDH–302–i
Label
Section 1
General Information
Read This Manual
Manitowoc Beverage Equipment (MBE) developed this
manual as a reference guide for the owner/operator and
installer of this equipment. Please read this manual
before installation or operation of the machine. A
qualified service technician must perform installation 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 models:
Beverage/Ice Dispensers
IC-2323, SV-150, SV-175, SV-200, SV-250, MDH-302, CEV-
30, CEV-40, CT-6, DI/DIL-2323
Variety Valves
AUTOFILL VALVE - 27-3102, SANITARY LEVER VALVE -
27-3105, PUSH BUTTON VALVE - 27-3104, PORTION
CONTROL VALVE - 27-3103
HOW TO READ A MODEL NUMBER
Thoroughly inspect the unit upon delivery. Immediately
report any damage that occurred during transportation 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.
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
Part Number 020004001 4/12 1-1
General Information Section 1
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 020004001 4/12
Section 2
Important
10.84 in
(27.5 cm)
5.45 in
(13.8 cm)
2.50 in
(6.4 cm)
5.72 in
(14.5 cm)
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 services.
READ THIS BEFORE INSTALLATION
Failure to follow these installation guidelines may
affect warranty coverage.
SPECIFICATIONS
Valve height 5.45 in (13.8 cm)
Valve width 2.50 in (6.4 cm)
Valve depth 5.72 in (14.5 cm)
Operating temperature range 32–140 °F (0–60 °C)
Operational relative humidity range 20–100%
Electrical rating 24 VAC
Static water pressure 40–60 psig
Static syrup pressure 60 psig
2 pressure 70-75 psig
CO
Part Number 020004001 4/12 2-1
Installation Instructions Section 2
!
Warning
Disconnect the hot load wire
(located below the black line wire).
Connect the hot load wire to
the piggyback connector on
the grounding wire.
Connect the grounding
wire 4 to the transformer.
Screw the grounding wire
to the chassis. (The
position or side of the
transformer may vary from
that shown here.)
NOTE: The appearance of
the transformer may vary
from that shown here.
GROUNDING
WIRE
TRANSFORMER
BRACKET
EXISITING
CHASIS SCREW
LOAD WIRE,
HOT
PIGGYBACK
CONNECTOR
LINE WIRE,
BLACK
LINE WIRE,
WHITE
LOAD WIRE,
NEUTRAL
TRANSFORMER
LOAD
REVERSE
CONNECTION
VALVE WIRE HARNESS
ELECTRICAL
Always unplug the power to the dispenser before making
changes to the electrical wiring in the dispenser.
Grounding
• All fountain equipment with a Variety valve installed
must be properly grounded.
Grounding The Dispenser For Autofill Variety Valves
For proper operation of the Autofill Variety valve, follow the steps below to determine if the existing Optifill valves need
to be grounded.
NOTE: These steps are usually only need to be followed on retrofit applications.
• The 24 VAC valve power supply must be properly
grounded.
1. Turn on the power to the dispenser.
2. Disconnect the 24V power supply from an Optifill valve
adjacent to the Variety valve.
3. Check the voltage across the white wire of the
connector to the dispenser chassis. Check the voltage
across the black wire of the connector to the dispenser
chassis.
4. If the voltage across the white wire to the chassis is 2427 volts, the transformer is properly grounded. Proceed
with the Variety valve installation. If the voltage across
the black wire to the dispenser chassis is 24-27 volts,
reverse the load wires connected to the valve wire
harness as shown below and proceed with Variety valve
installation.
5. If the voltage across either the white or black wires to the
chassis is less than 24 volts, a grounding wire must be
installed on the transformer. Unplug the dispenser and
install the grounding wire on the transformer as shown
below.
6. After the grounding wire is installed, plug the dispenser
in and turn on the power. Recheck the voltage across
the white wire of the connector to the dispenser chassis
and across the black wire of the connector to the
dispenser chassis.
7. If the voltage across the white wire to the dispenser
chassis is 24-27 volts, proceed with the Variety valve
installation.
8. If the voltage across the black wire to the chassis is 2427 volts, reverse the load wires connected to the valve
wire harness and then proceed with Variety valve
installation.
9. After installing the Variety valve, check all valves to
make sure they all function properly.
2-2
Part Number 020004001 4/12
Section 2 Installation Instructions
Variety Valve Front View
90° Dole
FItting Long
1/4”Tubing
1/4” Tubing
Additional NonChilled Syrup
90° Bend
1/4” x 1/4”
1/4” Tubing with
Insulation Plain Water,
From Cold Plate
90° Dole FItting
Short
Additional
Non-Chilled
Syrup
Plain Water,
From Cold
Plate
Chilled
Syrup, From
Cold Plate
Additional
Non-Chilled
Syrup
1/4” Tubing Additional
Non-Chilled Syrup
1/4” Tubing with
Insulation Chilled
Syrup, From
Cold Plate
90° Dole
FItting Long
1/4”Tubing
90° Bend
1/4” x 1/4”
90° Dole FItting
Short
Mounting Block
Front View Top View Key Pad
Syrup 1
Flow Control
Syrup 3
Water Syrup 2
Water
Flow Control
Water Solenoid
Red Wires
Syrup 1 Solenoid
Brown Wires
Syrup 3
Flow Control
Syrup 2
Flow Control
Syrup 2 Solenoid
Yell ow Wi res
Syrup 3 Solenoid
Blue Wires
Syrup 1
Syrup 3
Syrup 2
Syrup 1
PLUMBING
Part Number 020004001 4/12 2-3
Installation Instructions Section 2
Figure 1 (Flavor #2 & #3 Ambient Syrup Lines)
When Installing the Servend dispenser please follow the installation instructions supplied in the Installation and Service Guide.
Also follow the instructions below for finding and connecting the two ambient syrup lines for the Variety Valve.
Ambient Syrup Lines
1. Locate the two ¼” ambient syrup lines for Variety
Valve flavors #2 & #3. (See Figure 1)
2. Access the two ¼” ambient syrup lines by removing
the tie strap used to secure the lines to the unit.
3. Connect the syrup line that will be flavor #2 on the
Variety Valve to the ¼” ambient line marked #2.
Secure the connection with an Oetiker Clamp.
4. Connect the syrup line that will be flavor #3 on the
Variety Valve to the ¼” ambient line marked #3.
Secure the connection with an Oetiker Clamp.
NOTE: Please refer to the McCann’s Variety Valve
manual or contact McCann’s at 1-800-423-2429 for
more information about the following:
- Setting valve brix
- Programing the Portion Control Buttons
- Maintenance
- Service
2-4
Part Number 020004001 4/12
Section 2 Installation Instructions
IC-2323 8 VALVE DIAGRAM
SYRUP LINES 2 & 3 WILL CONNECT
POST-CHILL
PLAIN WATER OUT
FROM PUMP
TO BIB ON THE BACK OF THE UNIT
OUT
PLAIN WATER OUT
POST-CHILL OUT
POST-CHILL IN
PRE-CHILL OUT
RECOMMENDED PLUMBING IC2323
(WITH #6 VARIETY VALVE)
1-SYRUP
(THRU COLD PLATE)
2-SYRUP
(AMBIENT)
3-SYRUP
(AMBIENT)
4-WATER
(THRU COLD PLATE)
NOTES:
A. VALVES 1, 2, 7, 8 PERMANENTLY CARBONATED.
CONNECTED TO CARB WATER CIRCUIT.
B. PLAIN WATER TO FLEX MANIFOLD.
C. PLAIN WATER TO THE CARBONATOR.
D. CARB WATER TO COLDPLATE POST-CHILL.
VALVES 3, 4, 5, 6
PLUMBED TO THE FLEX MANIFOLD.
MANIFOLD : CHANGE TO CARBONATED OR
NON-CARBONATED WATER
1. ROTATE PLUNGER 180
2. PULL PLUNGER UP TO GET NON-CARBONATED WATER
3. PUSH PLUNGER DOWN TO GET CARB WATER
4. TURN PLUNGER BACK 180
FOR ASSISTANCE
CALL (812) 246-7000
FLEX
MANIFOLD
2-1-1-1-1-2 FLEX
RIGHT TO LEFT
NOT IN USE
O
USING A 5/32” ALLEN WRENCH
O
TO LOCK
5031148-0
SV-150 6 VALVE DIAGRAM
PLUMBING: 2-1-1-2 MANIFOLDING
*OPTIONAL*
INTERNAL CARBONATOR TANK
VALVES “SYRUP LINES NOT SHOWN”
CO
2
VALVES
CIRCUITS
MANIFOLD : CHANGE TO CARBONATED OR
NON-CARBONATED WATER
1. ROTATE PLUNGER 180
2. PULL PLUNGER UP TO GET NON-CARBONATED WATER
3. PUSH PLUNGER DOWN TO GET CARB WATER
4. TURN PLUNGER BACK 180
5. PORT 5 IS NOT USED
PRE-CHILL OUT TO CARBONATOR
CARBONATOR OUT TO POST-CHILL
* EXTERNALLY CARBONATED UNITS: CARBONATOR IS REPLACED BY A BY-PASS TUBE
FOR ASSISTANCE CALL (812) 246-7000
O
USING A 5/32” ALLEN WRENCH
O
TO LOCK
SYRUP #1
SYRUP #4
SYRUP #2
SYRUP #3 - VARIETY VLV POSITION - 4
COLD PLATE
VARIETY VALVE ON #3
1-WATER
(THRU COLD PLATE)
2-SYRUP
(AMBIENT)
3 -SYRUP
(AMBIENT)
4-SYRUP
(THRU COLD PLATE)
SYRUP #5
SYRUP #6
PLAIN WATER - FROM PUMP
PLAIN WATER - FROM WATER SUPPLY
020000254-1
TO CARBONATOR
Part Number 020004001 4/12 2-5
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