Before getting started please read this user manual and at all times
follow the important safety instructions.
Installation, Use & Maintenance Guide
Wine On Tap
Keg wine is the smart choice. Fine varietal wines are now in kegs. Serve wine at
the optimal temperature the vintner intended it to be enjoyed. Pro-Line Wine
units feature dedicated dual-temperature zones: one for whites (45°F) and one
for reds (55°F). Keg wine is a great value with minimal waste and stays fresh
until poured.
Increase Sales
• Dispense Wine…Any Place, Any Time
• Capture incremental sales
• Open up new opportunities for pro tability
Dispense Quality Wine
• Pour consistency from the rst to the last glass
• Once tapped, keg wine stays fresh for up to 6 weeks
• Eliminate open bottle degradation and oxidation
Pro-Line Wine
Operating Effi ciency
• No corks to pull, no bottles to stock or recycle
• Realize maximum product yield
• Low maintenance cost
• Small footprint = 26 bottles per keg
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Receiving & Inspecting
Upon receiving your new Micro Matic Pro-Line Wine dispenser, check the package
and the unit for any damages that may have occurred during transportation.
Visually inspect the exterior of the package. If damaged, open and inspect the
contents with the carrier. Any damage should be noted and reported on the
delivering carrier’s receipt.
In the event that the packaging is not damaged, yet upon opening, there is
concealed damage to the equipment notify the carrier immediately. Noti cation
should be made verbally as well as in written form. Request an inspection by the
shipping company of the damaged equipment. Retain all crating material until
inspection has been made. Finally, contact Micro Matic.
Uncrating
Pro-Line Wine
1. Cut and remove the outer packaging.
2. Lift the unit o the skid.
3. If the unit has been laid down during this operation leave upright for 24 hours
before plugging into power source.
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MDD23W SeriesMDD58W Series
Pro-Line Wine
Location
• Be sure the location chosen has a oor strong enough to support the total weight of the
unit and contents.
• Recommended to use a professional installation company.
• For the most effi cient operation, be sure to provide good air circulation around the unit.
• MDD23W cannot be used for built-in applications.
• Avoid hot corners and locations near stoves and ovens.
• It is recommended the unit be installed no closer than 2" from any wall.
• The place for the dispenser must be open and free of dust and debris.
Installation
Install Wine Font (Sold Separately)
• Place rubber washer over draft tower mounting holes in cabinet top.
• Place wine line down through holes.
• Secure font with four bolts provided.
• Attach keg connectors to wine lines (provided with wine font).
Install Keg Tapping Kit(s) (Sold Separately)
Use only Wine Certi ed components for wine dispensing. This includes grade 304 stainless steel
or better and Barriermaster Flavourlock tubing. Use of these components assures vintners quality.
Use John Guest swivel elbows to minimize line kinking. Use zip ties to secure to gas line (blue
hose) to John Guest tting.
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Specications & Dimensions
MDD58W Series
Pro-Line Wine
Capacity of 20 Liter Kegs8 (4 per zone)
Cubic Feet Per SideTBD
Hole for Wine Font2
Hole Diameter3"
Running Amps6.5
Condenser HP1/3
Voltage115/60/1
Plug TypeNEMA-5-15P
Color-coded Digital Thermostats2 (Blue LED-Whites & Red LED-Reds)
Cord Length8'
Temperature Range–Whites42–48°F (5.5–8.8C)
Temperature Range–Reds55–65°F (12.7–18.3C)
ApprovalETL Listed
Exterior
18 gauge stainless steel top, 22 gauge solid self-closing doors, black vinyl over 24 gauge steel
InsulationFoamed-in-place using high density, CFC-free polyurethane; 1-1/2" top, walls and oor.
18 gauge stainless steel top, 22 gauge solid doors, black vinyl over 24 gauge steel front, sides
and back.
Automatic condensate evaporator, no drain connection required. Evaporator condensate has
been plumbed to a condensate pan located in the compressor housing.
Running Amps2.7
Condenser HP1/6
Voltage115/60/1
Plug TypeNEMA-5-15R
Cord Length8'
RefrigerantR-134a
Charge oz (Grs)10.5 (300)
MobilityCastors are standard and not removable.
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Pro-Line Wine
Keg Temperature: Storage & Serving
Storage
It is important to understand that when the keg of wine is delivered it must be properly stored.
• White wine must be stored inside the cooler as soon as possible, as it may take as many
as 24 hours for the temperature to be reduced to the desirable range.
• It is recommended to store both reds and whites at room temperature (approximately
72°F.)
• Wine kegs stored in a walk-in cooler (approximately 38°F) may dramatically eect the
time it takes to reach the desired serving temperatures.
• Allow 24 hours for kegs to reach the desired serving temperature (45°F for whites and
55°F for reds).
• Just like a bottle of wine, the best temperature to store white or red wines is between
45-60°F: neither too cold, nor too warm. Remember, wines are both cold- and heatstabilized. Most white wines are cold-stabilized to approximately 36°F. If the wine gets
any colder for any length of time, the risk arises that the naturally occurring “tartrates”
may drop out of solution and appear as “sediment” in the bottom of a wine glass.
Serving
Pro-Line Wine units are designed to maintain your wine keg temperature within the vintners
recommended temperature serving range:
• White wines: 45°F (range: 40-45°F)
• Red wines: 55°F (range: 55-60°F)
IMPORTANT NOTICE:
The thermostats on the Pro-Line Wine units have been factory preset at approximately
45°F for white wine dispensing and approximately 55°F for red wine dispensing.
Any change to the factory settings will aect performance of unit and void the warranty.
Factory testing has produced results that show consistent wine (liquid) temperatures are being
maintained by the unit. The Pro-Line Wine unit operates like any refrigeration unit; the compressor
is engaged when the interior air temperature reaches the pre-determined maximum level, cooling
the unit until it reaches the pre-determined minimum level. The goal is consistent wine (liquid)
temperature inside the keg. Thermostat displays are reading the air temperature setting and may be
dramatically dierent than the keg (liquid) temperatures. To verify, measure the temperature of the
wine dispensed in the glass.
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MDD23W Air & Wine Temperatures
This chart shows that air temperature cycles, but keg (liquid) temperature remains consistent.
Pro-Line Wine
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Pro-Line Wine
Adjusting the Thermostat
The Pro-Line Wine dispenser is designed to maintain your wine keg temperature within the most
desirable range of 45° to 55°F (depending on the varietal). You can expect the Pro-Line unit to
maintain temperature with the proper temperature control setting and in a normal environment.
If a di erent setting is desired, follow these instructions to
adjust the thermostat.
To display target set point,
in programming mode
it selects a parameter or
con rms an operation
To start a manual defrost
(only XR02CX).
In programming mode it
browses the parameter
codes or increases the
displayed value.
In programming mode it
browses the parameter
codes or decreases the
displayed value.
Key CombinationOperation
SymbolModeOperation
To lock or unlock the
keyboard
To enter into
programming mode
To return to room
temperature display
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OnCompressor enabled
FlashingAnti short cycle delay enabled (AC parameter)
OnDefrost in progress
FlashingDripping in progress
OnMeasurement unit
FlashingProgramming mode
OnMeasurement unit
FlashingProgramming mode
Pro-Line Wine
How To See The Set Point
1. Push and immediately release the key, the set point will be displayed.
2. Push and immediately release the
normal display.
key or wait about ve (5) seconds to return to
How To Change The Set Point
1. To change the set point number, push the key for more than two (2) seconds.
2. The number of the set point will be displayed and the “
3. To change the set number push the arrow up or down keys within ten (10) seconds.
4. To hold the new set point number push the
key again or wait ten (10) seconds.
” or “” LED will blink.
How To Change A Parameter Number
1. Enter the Programming mode by pressing the keys for three (3) seconds, the
” or “” LED will blink.
“
2. Select the required parameter. Press the
3. Use the up or down arrow keys to change the number.
4. Press
To exit: Press
NOTE: The set number is stored even when the procedure is exited by waiting for the
time-out to expire.
to store the new number and move to the following parameter.
or wait fteen (15) seconds without pressing a key.
key to display the number.
How To Enter The Hidden Menu
1. Enter the programming mode by pressing the keys for three (3) seconds, the
” or “” LED will blink.
“
2. Release the keys, then again push the
The L2 label will be displayed immediately followed by the Hy parameter.
NOW YOU ARE IN THE HIDDEN MENU
3. Select the required parameter.
4. Press the
5. Use the up or down arrows to change its number.
6. Press the
To Exit: Press the NOTE 1: If no parameter is present in L1, after three (3) seconds the nP message is
displayed. Keep the keys pushed until the L2 message is displayed.
NOTE 2: The set number is stored even when the procedure is exited by waiting for the
time-out to expire.
NOTE: Any change in these parameters will eect unit performance and void warranty.
key to display its number.
key store the new number and move to the following parameter.
or wait 15 seconds without pressing a key.
keys for more than seven (7) seconds.
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Parameters for MDD23W Thermostat
Pro-Line Wine
ParameterDescription
SEtSet point 4056
HyDierential 103
LSMinimum set point 4055
USMaximum set point 4660
otThermostat probe calibration 80
P2Evaporator probe presence nn
oEEvaporator probe calibration 00
odOutputs activation delay at start up 33
ACAnti-short cycle delay 11
CyCompressor ON time with faulty probe 86
CnCompressor OFF time with faulty probe 1230
CFTemperature measurement units FF
For Blue
Display
For Red
Display
rEResolution (only for °C) inin
LdDefault display P1P1
dyDisplay delay 52
dEDefrost termination temperature 5060
idInterval between defrost cycles 80
MdMaximum length for defrost 151
dFDisplay during defrost spsp
AUMaximum temperature alarm 9999
ALMinimum temperature alarm -50-50
AdTemperature alarm delay 1515
dAExclusion of temperature alarm at startup 9090
d2Second probe display 00
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Parameters for MDD58W Thermostat
Pro-Line Wine
ParameterDescription
SEtSet point 4255
HyDierential 105
LSMinimum set point 4055
USMaximum set point 4860
otThermostat probe calibration 85
P2Evaporator probe presence nn
oEEvaporator probe calibration 00
odOutputs activation delay at start up 33
ACAnti-short cycle delay 11
CyCompressor ON time with faulty probe 66
CnCompressor OFF time with faulty probe 1230
CFTemperature measurement units FF
For Blue
Display
For Red
Display
rEResolution (only for °C) inin
LdDefault display P1P1
dyDisplay delay 22
dEDefrost termination temperature 00
idInterval between defrost cycles 00
MdMaximum length for defrost 11
dFDisplay during defrost rtrt
AUMaximum temperature alarm 9999
ALMinimum temperature alarm -50-50
AdTemperature alarm delay 1515
dAExclusion of temperature alarm at startup 9090
d2Second probe display 00
PtParameter table code (readable only) 55
rLFirmware release (readable only) 00
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Pro-Line Wine
Data Plate
The data plate is located inside the unit, near the top front left corner. Under no circumstances
should the data plate be removed from the unit. The data plate is essential to identify the
particular features of the unit and is of great benet to installers, operators and maintenance
personnel. It is recommended that, in the event the data plate is removed, you copy down the
essential information in this manual for reference before installation.
If service is required call 1-800-544-0400
Service agent will require the data plate information.
Electrical Connections
Refer to the amperage data in this manual or on data plate and your local code or the National
Electrical Code to be sure unit is connected to the proper power source. Verify correct incoming
voltage according to the Data Plate information.
A protected circuit of the correct voltage and amperage must be run for connection of the supply
cord. Unit must be grounded and connected in accordance with NEC Article 422 Appliances.
DANGER: Power must be turned o and disconnected from the power source whenever
performing maintenance, repair or cleaning the condensing unit. If unit is still running when
power is o, disconnect power at the circuit breaker before unplugging the unit.
WARNING: Unit and compressor warranties are void if failure is due to improper electrical
installation.
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Pro-Line Wine
Troubleshooting
Sometimes, working failures are due to simple causes which can be solved by the user.
Before asking for the help of a qualied technician, you have to do some verications. These fail-
ures are not covered by the warranty:
1. Refrigeration is not cooling?
a. Check the unit is still connected to power supply.
2. The thermostats on the Pro-Line Wine units have been factory preset at
approximately 45°F for white wine dispensing and 55°F for red wine dispensing.
Any change to the factory settings will aect performance of unit and void the warranty.
3. After 24 hours, refrigerated compartments do not reach temperature?
a. Check temperature of dispensed wine.
b. Check that the door gasket is clean and in good condition; door is sealed.
c. Check that the fan is operating.
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Pro-Line Wine
Maintenance
Cleaning the Cabinet
• Proper cleaning of stainless steel requires a soft cloth, never use steel pads, wire brushes
or scrapers.
• Cleaning solutions need to be alkaline or non-chloride cleaners. Any cleaner containing
chlorides will damage the protective lm of the stainless steel. Chlorides are also commonly
found in hard water, salts, household and industrial cleaners.
• Routine cleaning of stainless steel can be done with soap and water. Extreme stains or
grease should be cleaned with a non-abrasive cleaner and plastic scrub pad.
• Stainless steel cleaners available which can restore and preserve the nish of the steel’s
protective layer.
• Never use an acid based cleaning solution. Many food products have an acidic content
which can deteriorate the nish — these items include peppers, tomatoes and other
vegetables.
• Be sure to clean ALL food products from any stainless steel surface.
• The interior of the cabinet should be cleaned only with lukewarm water, taking care not
to scratch the galvanized metal surface. Mild detergents are recommended.
Defrosting
The unit will not require defrosting if the door is only opened for a minimum time. Should ice form
on evaporator turn unit o and allow to defrost. Make sure the door closes properly and gasket
seals completely as warm air entering the unit will cause evaporator to freeze and malfunction.
Do not use a pick, knife, etc., to pry ice from evaporator as this could puncture evaporator or
damage the coils.
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Pro-Line Wine
Cleaning Condenser Coil
• Clean the condenser coil every three months. A dirty condenser will reduce the
performance of the cooling system.
• Do not block airow to the perforated panel and do not operate the Pro-Line Wine unit
in environments above 100˚F.
DANGER: Power must be turned o and disconnected from the power source
whenever performing maintenance, repair, or cleaning the condensing unit.
• Disconnect unit from power supply.
• Remove compressor cover panel and carefully blow out any dust or debris on or around
the condensing unit.
• Use a vacuum or compressed air to blow though the condenser coil.
• THE CONDENSER MUST BE CLEANED AT REGULAR INTERVALS (30-60 DAYS).
FAILURE TO DO SO CAN CAUSE COMPRESSOR MALFUNCTION AND WILL VOID
WARRANTY.
• If you keep the condenser clean you will minimize your service expense and lower your
electrical costs. Failure to maintain a clean condenser coil will cause high temperatures
and excessive run times. Continuous operation with dirty or clogged condenser coils
can result in compressor failures.
Gasket Maintenance
• Gaskets require regular cleaning to prevent mold and mildew build up and also to keep
the elasticity of the gasket.
• Gasket cleaning can be done with the use of warm soapy water.
• Avoid full strength cleaning products on the gasket as this can cause it to become
brittle and prevent a proper seal.
• Never use sharp tools or knives to scrape or clean the gasket which could possibly tear
the gasket and rip the bellows.
• Gaskets can easily be replaced and do not require the use of tools or authorized service
persons.
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Wiring Diagram – MDD23W Series
Standard Color
Green
Dark Blue
Brown
Light Blue
Brown
Dark Blue
Yellow
Red
Black
Black
White
White
White
Black
Black Striped
Pro-Line Wine
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Wiring Diagram – MDD58W Series
Standard Color
Green
Dark Blue
Brown
Light Blue
Brown
Dark Blue
Yellow
Red
Black
White
White
Black
Black Striped
BlackWhite
Pro-Line Wine
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Parts Listing
Pro-Line Wine
Item Part #Description
Castors & Legs
603313M0013Castor w/o B D.3”2
1
603313M0014Castor with B D.3”2
Compressors
602121M0073Compressor EM55HNX1
602101M0082Start Kit Compressor EM55HNX1
604701M0002Filter 25gr.1
2
602101M0020Compressor NE6187Z1
602101M0035Start Kit Compressor NE6187Z1
604701M0001Filter 40gr.1
Condensers & Others
6029020023
3
602902M0009
4
6021050020
M17301M0034
5
M17301M0036
M16901M0153
M16901M0154
6
M16901M0133
600305M0133
604501M0007
7
604501M0019
8
603301M0056
Condenser Coil1
Condenser Coil1
Fan Condenser12
Condensing Units
Condensing Unit1
Condensing Unit1
Doors & Others
Black Left Door Kit1
Black Right Door Kit1
Black Door Kit1
Door Spacer12
Door Gasket12Door Central Gasket1
Lock (Master Key)11
MDD23WMDD58W
9
25
2
3
30
3
1
4
12
8
4
2
7
13
M16909M0019
9
M16909M0020
M16909M0023
6021050020
12
602105M0003
602901M0009
13
602901M0017
14
602713M0002
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Left Self-Closing Hinge Kit1
Right Self-Closing Hinge Kit1
Right Hinge Kit1
Evaporators & Others
Fan Evaporator 115V21
Fan Evaporator 120V1
Evaporator Coil1
Evaporator Coil1
Grid Fan Evaporator22
30
14
13
7
12
14
Parts Listing
Pro-Line Wine
15
16
Item Part #Description
Controllers
602135M032Thermometer Digital11
602135M0033Thermometer Digital11
16
602125M0034Inner Side Panel Heater1
602135M026Probe22
Panels
M10917M0549Bottom Panel1
18
M10917M0621Inner Side Panel
19
M10917M0567Side Panel1
M10917M0133Back Panel1
20
M10917M0164Back Panel1
21
M10913M0500Top Panel1
603305M0022Handrail2
22
603305M0005Separator Handrail4
Racks
600301M0032Plastic Bottom Protector23
25
M10305M0011Plastic Bottom Protector1
M18101M0261Top MDD23W1
26
M18101M0264Top MDD58W1
CO2 Distributor
MDD23W MDD58W
16
21
22
8
16
18
19
39
16
29
604313M0002Air Distributor 4 Ways2
Handles
30
M10917M0503Black Handle, Door12
Hardware
602509M0018Bolt Hex, M.4 DOMO612
31
602505M0028Bolt M6x4548
603301M0106Support Hinges11
603301M0107Support Hinges11
32
603301M0118Support Hinges1
603301M0119Support Hinges1
34
604145M0008Power Cord w/ Connections11
35
600301M0011Bumper2
38
A10905M0221Probe Protector
39
600305M0132Rubber Membrane2
Capillary Tubes
6007020003Capillary tube 0.42 x 9.5 FT1
37
6007020004Capillary tube 0.54 x 5.9 FT1
29
12
14
38
34
39
32
25
20
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Notes:
Pro-Line Wine
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Pro-Line Wine
Warranty
For warranty service call: 1-800-544-0400. Please have the model number and serial number.
Warranty Claims Procedure:
If there is a defect in material or factory workmanship covered by this
Warranty reported to Micro Matic during the period the applicable
Warranty is in force and effect, Micro Matic will repair or replace, at
Micro Matic’s option, that part of the Equipment that has become
defective. Micro Matic will cover labor cost within one year from
the Warranty Commencement date or 15 months from shipment
date, whichever occurs first. Micro Matic shall bear all labor costs in
connection with the installation of these replacement parts, provided
that, the installation is conducted by Micro Matic or its authorized
representative. Charges for warranty travel time to round trip total of
(2) two hours or up to 100 miles total. Any charges exceeding those
stated herein or overtime rates must have prior authorization by
Micro Matic.
by the User to Micro Matic within thirty (30) days after the date the
User discovered, or should have discovered, the claim. In connection
with all claims under this Warranty, Micro Matic will have the right, at
its own expense, to have its representatives inspect the Equipment
at the User’s premises and to request all of User’s records pertaining
to the Equipment to determine whether a defect exists, whether the
conditions set forth in this Warranty have been satisfied, and whether
or not the applicable Warranty is in effect.
Exclusions from and Conditions to Warranty Coverage:
This Warranty does not cover parts or accessories, which (a) carry the
warranty of a supplier or (b) are, abused. Application of this Warranty
is further conditioned upon the following:
Additional Four Year Compressor Part Warranty:
In addition to the warranty set above. Micro Matic warrants the
compressor (part only) for an additional four (4) years based on the
installation date. This warranty is for defects both in workmanship and
material under the normal and proper use and maintenance service.
The four (4) year extended warranty only applies to hermetically
sealed parts of the compressor and does not apply to any other part
or component, including, but not limited to cabinet, temperature
control, refrigerant, motor starting equipment, fan assembly, or any
other electrical or mechanical component.
The original purchaser shall be responsible for returning the defective
compressor to Micro Matic prepaid. This warranty shall be void if the
compressor, in Micro Matic’s sole judgment, has been subjected
to misuse, neglect, alteration or accident, operated contrary to the
recommendations specified by the Unit manufacturer, repaired or
altered by anyone other than Micro Matic in any way so as, in Micro
Matic’s sole judgment, to affect its quality or efficiency or if the serial
number has been altered, defaced or removed. This warranty does
not apply to a compressor in any unit that has been moved fro the
location where it was originally installed.
Parts Warranty Coverage:
Micro Matic warrants all new machine parts produced or authorized
by Micro Matic to be free from defects in material and workmanship
for a period of 90 days from the Warranty Commencement Date. If
any defect in material and workmanship is found to exist within the
warranty period, Micro Matic will replace the defective part without
charge. Defective parts become the property of Micro Matic.
Micro Matic will have no responsibility to honor claims received
after the date the applicable Warranty expires. Notwithstanding the
foregoing, any claim with reference to the Equipment or any parts
therefore for any cause shall be deemed waived unless submitted
Installation:
The Equipment must be properly installed in accordance with Micro
Matic’s installation procedures.
No Alteration:
The Equipment must not have been modified or altered from its
condition at the date of original installation. Any alteration from
factory settings on thermostats will void warranty.
Use. Micro Matic equipment in not designed for personal, family or
household purposes, and its sale for such purposes is not intended.
in the event the equipment is so used, this warranty shall be null
and void, and the equipment shall be deemed to have been sold
“as is-where is” without any warranty of any kind, including without
limitation any warranty of title, non-infringement, merchant-ability or
fitness for a particular purpose.
Proper Maintenance and Operation. The Equipment must be
properly maintained and operated in accordance with Micro Matic’s
maintenance and operating procedures. All service, labor and
parts must be acquired from Micro Matic or its authorized service
representative for the User’s area.
This warranty is void if failure is a direct result of handling and/or
transportation, fire, water, accident, misuse, acts of god, attempted
repair by unauthorized persons, improper installation, if serial
number has been removed or altered, or if unit is used for purpose
other than it was originally intended.
Failure to comply with any of these conditions will void this Warranty.
In addition, this Warranty does not cover defects due to apparent
abuse, misuse or accident.
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