Fri-Jado MCC 60 User manual

Service Manual MCC Cold US 20220700 Page 1
- NOTICE -
This service manual is prepared to be used by trained Service Technicians and should not be used by those not
properly qualied. If you have attended a training for this product, you may be qualied to
Perform all repair procedures, replacements and adjustments described in this service manual.
The information presented in this document is only valid for standard hot and cold modular convenience counters,
(MCC) congurations and is not intended to be all encompassing. The individual specications may di󰀨er.
Procedures for which you do not have the necessary tools, instruments or skills should not be performed by you.
Technical data and specications mentioned in this manual are subject to amendment without prior notice.
Reproduction of this service manual,
Without the express written consent of Fri-Jado,
Is prohibited.
9124730
SERVICE MANUAL
MODULAR CONVENIENCE COUNTER
MCC COLD USA

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Service Manual MCC Cold US 20220700
Version Issue date Remarks
Rev 1 June 2020 First release based on Self Serve
Rev 2 May 2021 Adding Full Serve
Rev 3 June 2021 Adjusting controller hot/cold
Rev 4 March 2022 Addition multiple Shelfs version, electrical schematics revision
Rev 5 July 2022 Change into EU and US version
Alternative Controller
KEEP THIS USER MANUAL FOR FUTURE USE
© 2022 Fri-Jado B.V., Oud Gastel, The Netherlands.
We refer to our General Terms and Conditions for Sales and Delivery that are available upon request.
The manufacturer does not accept any liability for damage or injury caused by failing to adhere to these
regulations or by not observing the usual caution or care in actions, operation, maintenance or repair
activities, even if not explicitly described in this manual.
As a result of constant commitment to improvement, it may happen that your unit deviates in detail from
what is described in this manual. For this reason, the given instructions are only a guideline for the
installation, use, maintenance and repair of the unit referred to in this manual.
This manual has been composed with the utmost care. The manufacturer shall, however, not be held
responsible for any mistakes in this manual nor for any consequences thereof.
All rights are reserved and nothing in this manual may be reproduced and/or made public in any way.
Modications:
In case of unauthorized modications in or on the unit, every liability on the part of the manufacturer
becomes null and void.

Service Manual MCC Cold US 20220700 Page 3
Index
1.0 Introduction 5
2.0 Detailed description 10
3.0 Unpacking 11
4.0 Installation 15
4.1 Connecting drain or evaporation tray 19
4.2 Connecting refrigeration pipes for remote 23
4.3 Accessories 24
5.0 MCC Drop-in 26
5.1 MCC 90 Drop-in Dimensions Self Serve 30
5.2 MCC Cold Drop-in Specications Self Serve 31
5.3 MCC Cold Drop-in Requirements Self Serve 34
5.4 MCC Drop-in Installation (Self Serve) 35
6.0 Installation Front door section (rst version) 39
6.1 Installation Front door section (Second version) 45
7.0 Operation MCC Cold 52
8.0 Maintenance 55
8.1 Parameter MCC Cold Settings (Self Serve) 56
8.2 Parameter MCC Cold Settings (Full Serve) 60
8.3 Safety Instructions 64
8.4 Maintenance Points MCC Cold 65
9.0 Trouble Shooting 66
9.1 Trouble Shooting Alarm messages 67
9.2 Trouble Shooting Symptoms and causes 68
9.3 Trouble Shooting Analytical description 69
10.0 Replacement and Adjustments 70
11.0 Technical Specications MCC Cold - 2 (Full Serve) US 79
11.1 Technical Specications MCC Cold - 2 (Self Serve) US 80
11.2 Technical Specications MCC Cold - 2 (Full Serve) US 81
11.3 Technical Specications MCC Cold - 3 (Full Serve) US 82
11.4 Technical Specications MCC Cold - 3 (Self Serve) US 84
11.5 Technical Specications MCC Cold - 4 (Full Serve) US 85
11.6 Technical Specications MCC Cold - 4 (Self Serve) US 86
11.7 Explanation di󰀨erence in levels and shelfs 88
12.0 Exploded view MCC Cold Electrical (Self Serve) 90
12.1 Exploded view MCC Cold Cooling engine (Self Serve) 92
12.2 Exploded view MCC Cold Cooling (Self Serve) 94
12.3 Exploded view MCC Cold 2 Level 96
12.4 Exploded view MCC Cold 3 Level (Self Serve) 98
13.0 Electrical schematics MCC Cold (rst version) 102
13.1 Electrical schematics MCC Cold (Self Serve) 103
13.2 Electrical wiring MCC Cold (Self Serve) 104

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Service Manual MCC Cold US 20220700

Service Manual MCC Cold US 20220700 Page 5
1.0 Introduction
1.1 General
This manual is intended for trained technicians, performing repairs on the MCC.
The features and controls are being described, along with directions for the safest and most
e󰀩cient way to service these counters.
All pictograms, symbols and drawings in this manual apply to all available MCC models.
1.2 Identicationoftheunit
The identication plate can be found on the outside of the machine, and contains the following data:
• Name of the supplier or the manufacturer • Model
• Serial number • Year of construction
• Voltage • Frequency
• Power consumption
1.3 Pictograms and symbols
In this manual, the following pictograms and symbols are used:
WARNING symbols:
WARNING WARNING
Possible physical injury or serious Risk of Fire.
damage to the unit,
WARNING WARNING
Hazardous electrical voltage. Danger of getting injured by hot
surfaces.
SAFETY symbols:
SAFETY SAFETY
Wear safety gloves for installation Wear eye protection.
and dismantling.
SAFETY Disposal
ALWAYS Remove power plug from According local regulations
main outlet before working on the unit.
SAFETY SAFETY
Clean Hands and/or Tools System contains refrigerant under
high pressure
Suggestions and recommendations.
Notication Reading
Take care o: Instructions referred to read
Recyclingsymbol.    Partofmanual
Still under construction
Minimumroomoorarea.  
Cleaning     Picturesorphotos
On regularly interval Still to be added

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Service Manual MCC Cold US 20220700
1.4.1 General regulations
The technician, working on the unit will be fully responsible for abiding the locally prevailing
safety rules and regulations.
Technical activities must be performed by qualied and authorized persons only.
Before working on any electrical part, or dismantling the unit by means of using a
screwdriver, ALWAYS REMOVE the power plug from the main outlet.
Anyone performing technical repairs, replacements or adjustments on or with this unit
must be familiar with the contents of this service manual and carefully follow all guidelines
and instructions.
Never change the order of the steps to be performed.
The pictograms, labels, instructions and warning signs attached to the unit, are part of the
safety measures. They may never be covered or removed, and have to be clearly visible
during the entire lifetime of the unit.
Immediately repair or replace damaged or illegible pictograms, warnings and instructions.
Notes:
• To avoid short-circuiting, never clean the unit using a water hose.
For detailed cleaning instructions, please refer to MCC user manual.
• The shelves, glass and back of the hot unit can get hot.
• All units must be cleaned regularly to ensure proper functioning.
• Do not store explosive substances;
such as aerosol cans with ammable propellant in this appliance.

Service Manual MCC Cold US 20220700 Page 7
1.4.2 Cold units with R290 (propane) refrigerant
Propane refrigerant is environmentally friendly but also highly ammable.
It is non-toxic with zero Ozone Depletion Potential(ODP) and very low
Global Warming Potential (GWP).
Read this manual carefully and follow all precautions described herein.
WARNING
The propane refrigerant is highly ammable. All safety precautions must be followed.
R290 Keep all ventilation openings in the housing of the appliance or in the installation free from
Obstructions.
Do not use mechanical devices or other means to accelerate the defrosting process.
Do not damage the refrigerating circuit.
Do not use electrical appliances inside the food/ice storage compartments.
Propane refrigerant does not contain odor.
SAFETY
Wear eye protection when working on the refrigeration system.
• Install the unit in a well ventilated area with su󰀩cient oor space: refer to the data sheet for
minimum space requirement.
• Do not install the unit in basements, in area’s with open ames or high surface temperatures.
• Do not tamper with the system.
• The system must be installed and maintained by trained and qualied persons only.
• The ventilation openings of the cladding of the unit (including accessories) must not be
Blocked or covered. Ensure that the air circulation remain unobstructed.
• Electrical devices used within this unit must be certied by the applicable ATEX directive.
Residual risks:
• Sparks from electrical devices or hot surfaces may unintentionally ignite possible
leaked refrigerant gas.
1.4.3 Moving
• Before moving the unit, rst switch o󰀨 the mains switch and disconnect power by pulling
the plug from the wall socket.
• Remove pans containing a liquid product from the unit.
• Always keep the unit in upright position.
1.4.4 Outdoor use restrictions
WARNING
To avoid short-circuiting, the units may not be used outdoors nor in a rainy or very moist
environment.

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Service Manual MCC Cold US 20220700
1.4.3 Cold units with remote CO2 (R744) refrigerant
WARNING
Remote R744 refrigerant is environmentally friendly but under high pressure. It is non-toxic
with zero Ozone Depletion Potential (ODP) and very low Global Warming Potential (GWP).
Read the user manual carefully and follow all precautions described herein.
SAFETY
Wear eye protection when working on the refrigeration system.
• Do not tamper with the system.
• The system must be installed and maintained by qualied persons only.
• Fixate the unit to the oor.
• The ventilation openings of the cladding of the unit (including accessories) must not
be blocked or covered.
Ensure that the air circulation remain unobstructed.

Service Manual MCC Cold US 20220700 Page 9
1.5 Hygiene
WARNING
Immediately remove products in damaged packaging from the equipment and destroy the
products.
Clean all components that have come in contact with products from damaged
Packaging.
The quality of a fresh product always depends on hygiene.
It is essential that products are packaged immediately after preparation.
Prevent fresh raw vegetables or already prepared, cooled products from coming into contact
with raw meat products to avoid transmitting salmonella.
First thoroughly clean hands and/or tools that have touched raw meat and/or meat juices.
For detailed cleaning instructions, please refer to MCC user manual section 5.
1.6 Service and technical support
The electrical schematics of the unit are included at the end of this manual.
In case of malfunctions which are not xable by you, you can contact Fri-Jado.
Make sure you have the following data available:
• Model.
• Serial number.
This data can be found on the identication plate.
1.7 Storage
If the unit will not be used temporarily, and will be stored, follow these instructions:
• Clean the unit thoroughly.
• Wrap the unit from getting dusty.
• Store the unit in a dry, non-condensing environment.
• Do not expose units with R290 refrigerant during storage and transport to
Temperatures higher than 70 ºC (158 ºF).
• Ensure good ventilation.
1.8 Disposal
Dispose of the machine, any components or lubricants removed from it safely in accordance
with all local and national safety and environment requirements.
WARNING
Cold units: Propane refrigerant is highly ammable.
At all times all safety precautions must be followed, see chapter 9.5.

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Service Manual MCC Cold US 20220700
2.0 Detailed description
2.1 Technical description Self Serve
Panels are made of galvanized steel plating, stainless steel and/or aluminum.
Some of the visible internal and external parts have been provided with a powder coating.
Glass used is tempered.
Unit can be moved by means of a pallet truck.
Product contact parts are made of stainless steel AISI 304 or AISI 430 and tempered glass.
2.2 Cold units Self Serve: (OmiCold Air ow technology)
Cooling is achieved by means of a thermostatic temperature-controlled cold airow.
Cold air is passed via the back and shelves over the products.
Between price rail and child glass an opening exists which is vital for the airow
inside the unit.
Price rail must always be kept in place .
For MCC Cold SS:
Price rail is integrated part of air guidance inside the unit.
Removing the price rail will result in a bad functioning MCC
Self-serve models have an additional set of fans mounted in the top to create a stable air curtain on
the open side of the cabinet to minimize the inltration of warm ambient air. The air on the front side
passes through the suction grid in the bottom of the unit.
Temperature of the airow is controlled electronically.
The electronically controlled thermostat is factory pre-programmed.
Set temperature can be changed from -6 ºC to +0 ºC (21.2 ºF to 32 ºF).
The units can be connected to a xed drainage system or an optional evaporation tray to evacuate
Condensation water.
One LED-module per level provides lighting of the products.
Lighting and cooling are switched on simultaneously
Self-serve models can be tted with an optional night curtain.
Air ow Self Serve Air ow Full Serve

Service Manual MCC Cold US 20220700 Page 11
3.0 Unpacking
3.0 Start to unpack
All packing materials used for this unit are suited for recycling.
Before and during unpacking, check the state of the unit. In case of damage, photograph
the damage, store the packing material, and contact the transporter as soon as possible but
at the latest within fteen working days after receiving the goods.
3.1 Unpacking the unit
The MCC is placed inside a crate during transport, take the following steps to unpack.
1. Remove the top crate pane and foam.
2. Remove the front and rear boards.
3. Remove both side boards.
4. Lift the unit from the support beams using a pallet truck or forklift.
5. Remove the supporting beams.
6. Observe the safety and warning signs.

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Service Manual MCC Cold US 20220700
Refer to User manual for installation procedure
3.2 Mountingofoptionalfrontdoors. (rstversion,fordetails6.0)
There are 2 di󰀨erent heights of plastic washers to align the height of the front doors.
Position the doors with the handles to the outside and with the warning sticker above the handle.
Top Hinge
Bottom Hinge
Assy. front door MCC 90 SS = 9380104 Complete set to order = 9389832

Service Manual MCC Cold US 20220700 Page 13
Put the thick or thin plastic washer
(depending on leveling) on the bottom hinge
pin of the door. Do this at all doors.
Place the hinge pin with the nylon washer
on in the bottom hole (A). Keep the door in a
tilted position during this action.
Press the hinge pin at the upper side
downwards. Turn the door in a ´vertical´
position so the upper hinge pin will align with
the upper hole. Release the hinge pin into
the upper hole (B).
Be sure inside the hole a nylon bearing is
placed, in the bottom holes as well as in the
top holes.
If both hinge pins are correctly clicked into
the bottom and upper hole, the door is
mounted correctly.

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Service Manual MCC Cold US 20220700
Adjusting the hight of the doors
To adjust the doors in height after placement,
Loose the mounting screws of the hinge a little.
If loose, the glass can be moved slightly inside
the hinge assembly
3.3 Mounting of optional front doors. (second version, for details 6.1)

Service Manual MCC Cold US 20220700 Page 15
4.0 Installation
4.10 Installation and positioning
WARNING
Cold units: The propane refrigerant is highly ammable.
All safety precautions must be followed.
WARNING
Position the unit on a at and horizontal surface.
A temporally inclined plane of maximum 5° is allowed.
• Place the unit level on a su󰀩ciently sturdy oor.
• Keep the weight of the unit in mind.
• Use a level-ling instrument to level the unit by adjusting the unit’s legs.
(Refer to next page)
• MCC cold: Please take notice of label with minimum space required
• Be sure that the personnel have su󰀩cient room to work with the unit.
• Keep a distance of at least 150 mm (6 inch) between the back wall and the unit.
• Do not position a unit near a doorway, a ventilation device or a refrigerator in order
to avoid any negative e󰀨ects on the unit’s operation by a cold airow.
The unit is designed for a maximum draft of 0.2 m/s (0.65 ft./sec).
• Do not place the unit into direct sunlight.
• Be sure that the ambient temperature for cold models remains between
10 ºC - 25 ºC (50 ºF - 77 ºF) and that the relative air humidity remains below 60%.
Cold units have been designed to operate at climate class 3 (according ISO 23953).
• Hot units should not be used below 20 ºC (68 ºF) ambient temperatures.
• Keep the plinth free from any obstacles to ensure ventilation.

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Service Manual MCC Cold US 20220700
Warning Electrical shock Hazard
• Grounding instructions:
Only connect the appliance to an alternating current, to a grounded wall
socket, with a mains voltage in accordance with the information indicated on
the type plate of the appliance.
• It is the consumer’s responsibility to make sure the electrical installation
conforms with current national and local codes and wiring regulations.
• It is not allowed to use a multi plug or extension cord. Such can result in re,
electrical shock, or personal injury.
Failure to follow these instructions can result in serious injury or in death.
4.1 Applying price rail
Optional price rails for Hot self-serve models can be mounted using the front screws underneath
each of the Hot SS shelves. Do not loosen this screws entirely!
Price rails for serve over models can be mounted on the air inlet grill and on the glass shelves.
Cold self-serve models are supplied with price rails as standard.
Price rail is integrated part of air guidance inside the unit.
Removing the price rail will result in a bad functioning MCC
4.2 Repositioning the glass shelves on Cold FS/SS models
The glass shelves can be positioned at three horizontal levels (I), or one of three angled
positions (II and III) by changing the positions of the LED-armature with respect to the rear.
Examples:
For repositioning details refer to User manual
4.3 Hot SS models
The glass shelves can be positioned at two angled positions (0º and 3º).
Refer to user manual.

Service Manual MCC Cold US 20220700 Page 17
4.4 Plateau Options
Most all MCC models, the bottom presentation deck can be set at a variety of horizontal levels.
Refer to user manual
4.5 Solid back option
On request the unit can be ordered having a solid back in stead of sliding doors
4.6 First use
Before starting to use the unit, clean the inside thoroughly with mild detergent and water.
After cleaning it wipe it with a cloth moistened with clean water to remove residual detergent,
then dry the entire unit.
4.7 Level the unit
Place the unit on a sturdy, at surface
and level the unit by adjusting the unit’s legs
(max. +15mm).
4.8 Mounting the plinths
Place the rear plinth by attaching it to both rear
Adjustable legs using its two clamps.
Insert the pegs of both side plinths into the slots
of the rear plinth.
Secure the side plinths by inserting the pegs
into the slots of the front plinth, while clamping
the front plinth to the front adjustable legs.
Result

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Service Manual MCC Cold US 20220700
4.8 Mounting the plinths
Place the rear plinth by attaching it to both rear
Adjustable legs using its two clamps.
Insert the pegs of both side plinths into the slots
of the rear plinth.
Secure the side plinths by inserting the pegs
into the slots of the front plinth, while clamping
the front plinth to the front adjustable legs.
Result

Service Manual MCC Cold US 20220700 Page 19
4.9 Connecting drain (Cold unit only)
During the installation process of the MCC Cold, a drain connection must be made.
Connect the drain of the unit, onto the main drain of the building using PVC piping
(not included).
If no drain connection can be made, an evaporation tray must be placed.
4.10 Installation of the evaporation tray (including specication)
1. Turn of unit, and pull power plug from wall outlet.
2. Open back panel of unit ( refer 11.16)
3. Extend drain of unit, using the delivered drain pipe.
Cut pipe on required length (depending on measurements of unit).
4. Put angle piece on end of drain pipe, exactly above the evaporator tray.
5. Place evaporation tray in position and mount this with two bolts and nuts
Evaporation tray must be placed with the serial number label faced to the back
of the unit. Label must remain visible (readable) (see drawing below)
6. Connect power cord of evaporator tray to outlet on electrical box of MCC unit.
4.1 Connecting drain or evaporation tray

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Service Manual MCC Cold US 20220700
4.1 Connecting drain or evaporation tray