Renaissance Group Automobile RB5C4848LR User Guide

READ AND SAVE THESE INSTRUCTIONS  
OPERATING  
PN 99515  
MANUAL  
SERVICEREFRIGERATED/NON-REFRIGERATEDMERCHANDISER  
Model RB5C4848LR 48”L* x 38 1/8”D** x 47 1/4”H  
Model RB5C5948LR 56”L* x 38 1/8”D** x 47 1/4”H  
Model RB5C7748LR 77”L* x 38 1/8”D** x 47 1/4”H  
Model RB5C4848RR 48”L* x 38 1/8”D** x 47 1/4”H  
Model RB5C5948RR 56”L* x 38 1/8”D** x 47 1/4”H  
Model RB5C7748RR 77”L* x 38 1/8”D** x 47 1/4”H  
*Includes end panels.  
**Without Package Ledge or Cutting Board  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
Rev C Date: 07.19.2006  
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OVERVIEW AND WARNINGS  
OVERVIEW  
*The Structural Concepts Renaissance refrigerated service cases are designed to  
merchandise packaged bakery products at 5° Celsius / 41° Fahrenheit or less product  
temperatures.  
These cases should be installed and operated according to the following instructions to  
insure proper performance.  
This unit is designed for the display of products in ambient store conditions where  
temperatures and humidity are maintained at a maximum of 24° C / 75° F and 55% relative  
humidity.  
WARNING  
Risk of Electric Shock.  
Disconnect Power Before Servicing Unit  
WARNING  
ELECTRICAL  
HAZARD  
WARNING  
WARNING  
Hazardous Moving Parts.  
Do Not Operate unit with covers removed.  
KEEP HANDS  
CLEAR  
Fan blades may be exposed when deck panel is removed. Disconnect  
power before removing deck panel.  
WARNING  
WARNING  
Evaporator Tray is Hot  
HOT  
SURFACE  
CAUTION  
Lamps have been treated to resist breakage and must be replaced with a  
similarly treated lamp.  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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SET-UP  
Merchandiser Set-Up  
Mobile Units (Cases with Casters)  
For your safety, the equipment is fur-  
nished with a properly grounded cord  
connector. Do not attempt to defeat the  
grounded connector.  
Plug cord into a certified electrical outlet  
with ground.  
Stationary Units  
Self-contained refrigeration.  
Note: Servicing to be accomplished by  
refrigeration / electrical contractor.  
Removing the rear grill will expose ac-  
cess to the a 3” service opening in the  
base adjacent to a junction box.  
Electrical 120v leads are provided in the  
junction box.  
Rear Grill  
Remote refrigeration system.  
Note: Servicing to be accomplished by  
refrigeration / electrical contractor.  
Removing the rear grill will expose ac-  
cess to the a 3” service opening in the  
base adjacent to a junction box.  
120v Electrical leads are provided in the  
junction box.  
Refrigeration stub up connections are  
provided inside the case, from the rear  
and in back of the electrical box.  
To facilitate maintenance see electrical  
section for electrical box removal.  
Evaporator Stub Ups  
3” Service Access  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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START-UP AND OPERATION  
Raise the Curved Glass  
Front Curved Glass  
Lift Handle  
To raise the front curved glass, grab the lift  
Coil Fan  
handle extrusion on the bottom edge of the  
front curved glass and lift up.  
Gas cylinders hold the glass open for hands  
free access to the interior of the case.  
Deck Pan  
Register  
Merchandiser Start-Up  
Turn on the main power. Switch is on the  
control panel at the rear right hand side of  
base. Supply power will start evaporator coil  
fan(s), the front fan and the evaporator/  
condensate pan. It will supply power to the  
light switch and thermostat, (self-contained  
units).  
Front Fan  
From the front of the case, raise the deck  
pans and check to see that the coil fans are  
all functioning properly.  
On the top of the front panel a register di-  
rects air flow provided by the front fans,  
(front air flow is to prevent condensation  
from forming on the curved glass). Check  
across the top of the front panel to see if air  
is discharging across the entire front of the  
case.  
Turn on the lights. Light switch is in the rear  
control panel. First time lighting may require  
a short warm up period for the bulbs. Slightly  
dim or a flickering of new bulbs is normal. If  
lights do not turn on, check all of the race-  
way plugs. The lighting is wired in series so  
all lights must be plugged in or recepta-  
cles capped in order for the case to light.  
Lights  
Main Power  
Temperature Settings  
Thermostat  
The case temperature is set at the factory, as  
determined by the case size. The temperature is  
controlled by a thermostat. If a temperature  
setting change is required, follow the Johnson  
Control Quick Reference page 14 of this man-  
ual  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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MAINTENANCE FUNDAMENTALS  
Preventive Maintenance should be per-  
formed every 30 days unless conditions  
warrant a more frequent replacement cy-  
cle.  
Air Filter  
Air Filter  
Magnetic strips attached to the filter adhere  
the filter to the rear grill.  
The nylon mesh filter can be cleaned by rins-  
ing thoroughly with water against the air flow  
direction. A mild detergent removes smoke/  
grease stains.  
Rear Ledge Removal  
1. Pull ledge back to stops.  
2. Rotate down to the vertical position.  
3. From the shelf’s lowered position (as indi-  
cated at right), lift from bottom edge upward  
to disengage shelf track from bracket.  
1
Front Panel Removal  
Refer to front fan access in the electrical  
fundamentals.  
Under Case Cleaning  
Note: Refer to Evaporator Pan Access/  
Removal in electrical fundamentals.  
Remove rear grill, use vacuum with hose at-  
tachment to clean under case.  
Under case cleaning is accessible by hand  
or 1 1/2 inch diameter cleaning tool such as  
a vacuum hose.  
3
2
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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MAINTENANCE FUNDAMENTALS  
Shelf Assembly Removal  
Raise the front curved glass.  
Remove and carefully set aside glass or wire  
shelves.  
Cap  
Plug  
For lighted shelving, unplug the light cord  
and detach from the rear shelf support.  
Slide light assembly back to unlock, then ro-  
tate up to separate from brackets.  
Slide rear support back to unlock and rotate  
up to separate from brackets.  
Remove brackets. Note, it may be neces-  
sary to remove the nylon shipping  
bracket retainer. Pliers will be required to  
accomplish this task.  
Receptacle  
Bracket Retainers  
Light Fixtures  
Glass Shelves  
Light fixtures can be located on the underside of  
each shelf assembly and at the top inside of  
case.  
Removal of lamp:  
Rotate lamp (1/4 turn) so that pins are  
aligned with socket slots and remove bulb.  
Installation of lamp:  
Light Assembly  
Shelf Brackets  
Align pins with slots in sockets.  
Insert pins into socket and rotate 1/4 turn to  
secure pin contacts in socket.  
Rear Shelf Support  
Removing the Rear Doors  
Note: Doors are not interchangeable.  
There is an inner and outer door. The outer  
must be removed first and replaced last.  
The outer door, is the right hand door (from  
the service side or rear of the case). It can  
be identified by a stop located at the lower  
right hand corner to the inside of the case.  
Move the doors toward the center of the  
case.  
Rear Doors  
Individually lift each door up toward the top  
of the case and pivot the bottom of the door  
out.  
Reverse to install.  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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ELECTRICAL FUNDAMENTALS  
Warning, disconnect power before providing  
maintenance and service to unit.  
Ballast Access/Removal  
Assembly or disassembly and servicing  
to be accomplished by licensed electrical  
contractor.  
Remove the rear grill by removing the six  
screws located on both sides of the grill.  
Remove the control panel by removing the  
three remaining screws located on the right  
side of the panel.  
Rear Grill  
Release quick disconnect from wire har-  
ness.  
Remove two nuts from both end mounting  
flanges.  
Ballast  
Control Panel  
Electrical Box Access/Removal  
Assembly or disassembly and servicing  
to be accomplished by licensed electrical  
contractor.  
Remove the rear grill by removing the six  
screws located on both sides of the grill.  
Remove the control panel by removing the  
three remaining screws located on the right  
side of the panel.  
Elect. Box Screws  
Remove the electrical box by removing the  
four screws located inside and at the top of  
the box.  
Evaporator Pan Access/Removal  
Assembly or disassembly and servicing  
to be accomplished by licensed electrical  
contractor.  
Turn off main power and allow evaporator  
pan to cool.  
Remove the rear grill by removing the six  
screws located on both sides of the grill.  
Check temperature of pan prior to han-  
dling.  
Withdraw evaporator pan from the right side  
behind electrical box.  
Disconnect evaporator pan power cord from  
receptacle at the pan.  
Empty evaporator pan contents into a suit-  
able container.  
Evaporator Pan  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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ELECTRICAL FUNDAMENTALS  
Warning, disconnect power before provid-  
ing maintenance and service to unit.  
Coil Fan  
Evaporator Fan Access  
Raise the front curved glass.  
Shelving can be removed to facilitate main-  
tenance  
Deck Pan  
Turn off the electrical power at main  
power switch if servicing fans.  
Remove deck pans to access coil fans.  
Remove mounting screws from fan assem-  
bly to separate fan from shroud.  
Front Condensate Fan  
Lower Front Panel  
Upper Front Panel Assy.  
Fan Shroud Flange Screws  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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ELECTRICAL FUNDAMENTALS  
Warning, disconnect power before providing  
maintenance and service to unit.  
Bracket Screws  
Front Fan Access  
The front fans supply air flow to the top of the  
front panel louvers. This air flow is to eliminate  
any condensation formed on the face of the  
curved glass.  
Fan/s are located behind the front panels.  
Turn off the main electrical power at  
main power switch if servicing fans.  
Remove the lower front panel.  
Remove screws from the lower flange at  
the base of the unit.  
Remove screws from the upper flange  
of the lower front panel, located behind  
the lower edge of the upper front panel.  
Remove the upper front panel.  
Remove screws from the lower flange of  
the plenum at the base of the unit.  
Remove screws from the front panel  
support brackets.  
Plenum Screws  
Lower Front Panel Screws  
Raise the front curved glass.  
From inside the case remove screws  
from the upper edge only of the deck  
support & glass stop.  
Deck Support & Glass Stop Screws  
Pull entire assembly forward and care-  
fully set aside.  
Remove mounting screws from fan as-  
sembly to separate fan from shroud.  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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REFRIGERATION FUNDAMENTALS  
Temperature Settings  
Assembly or disassembly and servicing  
to be accomplished by licensed  
electrical / refrigeration contractor.  
The case temperature is set at the factory,  
as determined by the case size.  
Refrigeration: Access, Connections &  
Servicing  
Assembly or disassembly and servicing  
to be accomplished by licensed  
refrigeration contractor.  
Service connections are located on the  
compressor / condenser assembly.  
Refrigerant lines are flexible to facilitate  
rear access maintenance to condenser.  
Plastic glides are mounted to the unit base  
to assist in sliding the condenser out for  
access.  
Condenser Frame  
Rear Grill  
Remove the rear grill by removing the six  
screws located on both sides of the grill.  
Remove structural stiffener by removing the  
four screws located on the bottom edge of  
the base.  
Stiffener  
Filter  
Withdraw the unit using pull flanges on  
condenser frame.  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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TECHNICAL DATA  
Electrical Ratings  
RB5C4848R  
RB5C5948R  
RB5C7748R  
Self-Contained  
Incoming Supply  
Min. Circuit Amps  
Amps  
120/1/60  
15  
120/1/60  
15.0  
120/1/60  
15.0  
9.58  
11.03  
1324  
11.03  
1324  
Watts  
1150  
Hook-Up  
Leads or Cord w/ Leads or Cord w/  
Nema 5-15 P Nema 5-15 P  
Leads or Cord w/  
Nema 5-15 P  
Electrical Controller  
Electrical Control- Electrical Control-  
Electrical Controller  
ler  
ler  
Lighting  
RB5C4848R  
8
RB5C5948R  
8
RB5C7748R  
8
Lamp Quantity  
Lamp Type  
F15 T8  
F17 T8  
F17 T8  
Refrigeration  
RB5C4848R  
RB5C5948R  
RB5C7748R  
Self-Contained  
Compressor, RLA  
Refrigerant  
4.94  
4.94  
4.94  
R134A  
7.21  
R134A  
8.47  
R134A  
11.6  
Display Space (Ft³)  
BTUH @ 20°  
1890  
1890  
1890  
Condensate Evap.  
120V/300W  
120V/300W  
120V/300W  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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TECHNICAL DATA  
Control Settings—RB5C4848R  
Mechanical  
Mechanical Settings  
Pressure Settings – S/Contained  
Differental  
60  
High Side Cut-In  
Superheat  
260  
8-10  
Control Settings Electronic Controller  
Set Point (Supply Air)  
Hysteresis  
Low Setup Stop  
SP  
HY  
LL  
HL  
CC  
Co 0  
AH  
AL  
Ad  
At  
22  
9
20  
50  
3
60  
15  
-10  
5
30  
0
Maximum Defrost Duration  
Dripping Time  
First Defrost After Power On  
Display During Defrost  
Display Delay After Defrost  
Digital Input Function  
Digital Input Time Delay  
Fan Operating Function  
Fan Startup Delay (After Defrost)  
Fan Startup Temperature After Defrost End  
Sensor Failure Operation  
Temperature Sensor Offset  
Temperature Units Used  
Display Refresh Rate  
dd  
dC  
dU  
dP  
dr  
45  
0
OF  
0
20  
0
10  
0
0
40  
2
0
1
High Setup Stop  
Anti-Short Cycle Delay  
Deep Freezing Time  
High Temperature Alarm  
Low Temperature Alarm  
Alarm Differential  
Alarm Time Delay  
Defrost Type  
Defrost End Mode  
Defrost Termination Temperature  
Defrost Interval  
iF  
id  
FF  
Fd  
Fr  
SF  
So  
Un  
PU  
dF  
dE  
dt  
1
45  
6
di  
1
Control Settings—RB5C5948R  
Mechanical  
Mechanical Settings  
Pressure Settings – S/Contained  
Differental  
60  
High Side Cut-In  
Superheat  
260  
8-10  
Control Settings  
Electronic Controller  
Set Point (Supply Air)  
Hysteresis  
Low Setup Stop  
SP  
HY  
LL  
HL  
CC  
Co 0  
AH  
AL  
Ad  
At  
22  
8
20  
50  
3
60  
15  
-10  
5
30  
0
Maximum Defrost Duration  
Dripping Time  
First Defrost After Power On  
Display During Defrost  
Display Delay After Defrost  
Digital Input Function  
Digital Input Time Delay  
Fan Operating Function  
Fan Startup Delay (After Defrost)  
Fan Startup Temperature After Defrost End  
Sensor Failure Operation  
Temperature Sensor Offset  
Temperature Units Used  
Display Refresh Rate  
dd  
dC  
dU  
dP  
dr  
45  
5
OF  
0
20  
0
10  
0
0
40  
2
0
1
High Setup Stop  
Anti-Short Cycle Delay  
Deep Freezing Time  
High Temperature Alarm  
Low Temperature Alarm  
Alarm Differential  
Alarm Time Delay  
Defrost Type  
Defrost End Mode  
Defrost Termination Temperature  
Defrost Interval  
iF  
id  
FF  
Fd  
Fr  
SF  
So  
Un  
PU  
dF  
dE  
dt  
1
45  
6
di  
1
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TECHNICAL DATA  
Control Settings—RB5C7748R  
Mechanical  
Mechanical Settings  
Pressure Settings – S/Contained  
Differental  
60  
High Side Cut-In  
Superheat  
260  
8-10  
Control Settings  
Electronic Controller  
Set Point (Supply Air)  
Hysteresis  
Low Setup Stop  
SP  
HY  
LL  
HL  
CC  
Co 0  
AH  
AL  
Ad  
At  
27  
4
20  
50  
3
60  
15  
-10  
5
30  
0
Maximum Defrost Duration  
Dripping Time  
First Defrost After Power On  
Display During Defrost  
Display Delay After Defrost  
Digital Input Function  
Digital Input Time Delay  
dd  
dC  
dU  
dP  
dr  
45  
5
OF  
0
20  
0
10  
0
0
40  
2
0
1
High Setup Stop  
Anti-Short Cycle Delay  
Deep Freezing Time  
High Temperature Alarm  
Low Temperature Alarm  
Alarm Differential  
Alarm Time Delay  
Defrost Type  
Defrost End Mode  
Defrost Termination Temperature  
Defrost Interval  
iF  
id  
Fan Operating Function  
FF  
Fd  
Fr  
SF  
So  
Un  
PU  
Fan Startup Delay (After Defrost)  
Fan Startup Temperature After Defrost End  
Sensor Failure Operation  
Temperature Sensor Offset  
Temperature Units Used  
Display Refresh Rate  
dF  
dE  
dt  
0
45  
6
di  
1
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ILLUSTRATED PARTS BREAKDOWN  
1
2
3
22  
4
21  
20  
5
19  
6
18  
17  
7
16  
8
15  
9
14  
13  
10  
12  
11  
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ILLUSTRATED PARTS BREAKDOWN  
23  
24  
35  
34  
33  
25  
26  
27  
28  
32  
31  
29  
30  
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PARTS LIST  
1
2
Curved Glass  
End Panel Full  
19 Bulb Seal  
20 Clam Shell Assembly  
3
4
5
6
7
8
9
End Panel Mirror  
Lift Handle  
21 Thermometer  
22 Glass or Wire Shelf  
23 Rear Door, Right  
24 Rear Door, Left  
25 Ledge Hinge  
Shelf Light  
Lamp  
Deck Pan  
Bumper Insert  
Bumper End Cap  
26 Evaporator Pan  
27 Ballasts  
10 Lower Front Panel  
12 Front Panel  
28 Control Panel  
29 Rocker Switch  
30 Johnson Control  
31 Electrical Panel Plexi Cover.  
32 Magnetic Filter  
33 Rear Grill  
14 End Panel Cutaway  
15 Fan Motor, Evaporator  
16 Insulated End Glass  
17 Shelf Bracket  
18 Rear Rack Support  
34 Lower Rear Stiffener  
35 Package Ledge  
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TROUBLESHOOTING  
Product is Drying Out  
Water on the Floor  
Check the relative humidity in the store.  
Check that all of the hoses are connected.  
Check that the drain trap is free of debris.  
Is the evaporator pan positioned correctly under drain.  
Is the evaporator pan plugged in and heating properly.  
Check that the case is aligned, level and plumb.  
Check that nothing is obstructing the blade rotation.  
Check that the fan shroud is properly secured.  
Check that the utility power is on.  
Excessive Fan Noise  
System is not Operating  
Check that the MAIN power switch is on.  
Check the circuit breaker box for tripped circuits.  
Check that the fans are plugged in at the fan shroud.  
Determine if there is ice build up blocking the fan.  
Fans Not Working  
Case Lights Not Working  
Check bulbs for proper installation and connection.  
Check for burned out bulbs.  
Clean dirt and dust from the bulbs to prevent flickering.  
Check that the coil fans are working.  
Not Holding Temperature  
Check that the discharge air is not disrupted or blocked by  
product.  
If a large amount of warm product was added to the case, it will  
take time for the temperature to adjust.  
Check the coil for ice build up.  
Check that the condenser coil is clean (self contained unit).  
Check that the case is not in the sun or near a heat or air-  
conditioning vent.  
Case temperature will rise during defrost mode but will return  
to normal. Proper product temperature will be maintained.  
Is case located near front doors.  
Condensing Unit Not Operat- Check that the power is turned on.  
ing (self contained unit).  
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WIRING DIAGRAM RB5C (48/59/77) 48 LR & RR Units SELF CONTAINED  
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WIRING DIAGRAM RB5C (48/59/77) 48 LR & RR Units REMOTE  
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CLEANING SCHEDULE  
Cleaning  
Daily Weekly Monthly  
Task  
The acrylic must be cleaned with a mild  
soap and water solution and a soft cloth,  
(Never use a household cleaner on  
acrylic).  
Clean Case Exterior  
X
X
Clean outside surface of front curved glass  
with a household or commercial glass  
cleaner.  
Clean wood, laminate and painted surfaces  
with a mild soap and water solution and a  
soft cloth .  
X
X
Remove rear grill. Clean under case with a  
vacuum. Use caution when removing  
evaporator pan. Pan may be hot.  
Clean Case Interior  
X
X
X
Clean inside surface of front curved glass,  
glass shelves and mirrors with a household  
or commercial glass cleaner.  
The acrylic must be cleaned with a mild  
soap and water solution and a soft cloth,  
(Never use a household cleaner on  
acrylic).  
Remove the decks and clean with soap  
and water.  
Vacuum tub under deck. Clean with soap  
and water. Wipe dry with clean cloth.  
X
X
Keep drains clean and free of debris which  
could clog the drain and rob the case of  
needed refrigeration.  
Warning: lowering the front glass with  
fingers or items inside top cap can  
cause serious injury or damage to case.  
Raise the front curved glass. Clean inside  
the cavity at both ends of the hinged top  
cap with a mild soap and water.  
X
(Self contained Units)  
X
Remove the rear grill air filter and clean  
rinsing thoroughly with water against air  
flow direction. A mild detergent removes  
smoke and grease.  
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JOHNSON CONTROL - MR3CCUHV  
Alarm and Fault Codes  
These alarm and fault codes will flash on the display when the control detects the following faults:  
Table 1: Error Codes and Status  
Error Code  
System Status  
Alarm output is on. Compressor runs according  
to the sensor failure mode selected (parameter  
SF).  
F1  
Indicates an open or shorted temperature sensor  
Cycle power to reset control.  
Alarm output is on. Defrost cycle is controlled  
by parameters di (defrost initiation) and dd  
(defrost duration). Correct problem to reset con-  
trol.  
F2  
Indicates an open or shorted evaporator sensor  
Compressor output is off. Alarm output is on.  
Correct problem to reset control.  
A1  
Indicates that the digital input was open for longer  
than the time delay (id) and digital input (iF) Option  
1 is selected  
Alarm output is on. Correct problem to reset  
control.  
A2  
Digital input closed for longer than time delay (id)  
and digital input (iF) Option 2 is selected  
Fan output is off. Alarm output is on. Correct  
problem to reset control.  
A3  
Digital input open for longer than the time delay (id)  
and digital input (iF) Option 3 selected  
Alarm output is on. Correct problem to reset  
control.  
HI  
Temperature has exceeded the high temperature  
alarm value (AH)  
Alarm output is on. Correct problem to reset  
control.  
LO  
Temperature has fallen below the low temperature  
alarm value (AL)  
Alarm output is on. Other outputs are off. Re-  
place control.  
EE  
Program failure  
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JOHNSON CONTROL - MR3CCUHV  
Fan Defrost Compressor  
Status Status  
LED LED  
Status  
LED  
Manual  
Defrost  
Button  
Up  
Button  
Enter  
Button  
Down  
Button  
To lock and unlock the unit for programming  
To program values other than the setpoint  
Press the Enter, Up, and  
Down buttons in sequence  
and hold them all down until  
“- - -” is displayed. Hold for  
about 10 seconds until the  
current temperature is dis-  
played. This toggles the key-  
pad between locked and  
unlocked.  
A parameter settings reference page is included in  
Table 3 of this bulletin. Filling out the parameter set-  
tings before programming may be helpful.  
1. Hold the Enter button  
down for about  
10 seconds. The display  
will change to HY.  
2. Press the Up or Down  
button until the desired  
parameter is displayed.  
To change the setpoint  
1. Hold the Enter button  
down for 3 seconds.  
The display will change  
to show the setpoint.  
Release the Enter but-  
ton.  
3. Press the Enter button.  
The parameter’s current  
value is displayed.  
4. Press the Up or Down  
button until the desired  
value is shown.  
2. Press the Up or Down  
button until you reach  
the new setpoint.  
5. Press the Enter button  
to save the new value.  
After 10 seconds of in-  
activity, the display will  
return to its normal func-  
tion.  
3. Press the Enter button  
to save the new set-  
point.  
Note: If the Enter button is not pressed after select-  
ing the new setpoint, the new setpoint is not saved,  
and the control will revert to the original setpoint.  
Note: If the Enter button is not pressed after select-  
ing the new value, the new value is not saved, and the  
control will revert to using the previous value.  
To begin a Manual Defrost Cycle  
To run the Self-test procedure  
Hold the Defrost button  
down for 3 seconds.  
Press the Up and Down but-  
tons in sequence, and  
hold for 5 seconds.  
To begin a Deep Freeze Cycle  
IMPORTANT: Disconnect loads before beginning  
Self-test procedure. Cycle power to resume normal  
operation.  
Press the Enter and Up but-  
tons in sequence and hold  
both for 5 seconds. The  
compressor status LED will  
light.  
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WARRANTY  
All sales by Structural concepts Corporation (SCC) are subject to the following limited warranty. “Goods” refers to the product or products being sold by SCC.  
Warranty; Remedies; Limitations. SCC warrants that if any Goods are found by an authorized representative of SCC not to be of good material or workmanship  
within one year of the date of shipments SCC will, at its option after inspection by an authorized representative, replace any defective Good or pay the reasonable  
cost of replacement for any such defective Goods, provided that written notice of the defect is given to SCC within 30 days of the appearance of such defect. If  
notice is not given within such period, any claim for breach of warranty shall be conclusively deemed to have been waived and SCC shall not be liable under this  
warranty. If SCC is unable to repair or replace the defective Goods, SCC shall issue a credit to the Purchaser for all or part of the purchase price, as SCC shall  
determine. The replacement or payment in the manner described above shall be the sole and exclusive remedy of Purchaser for a breach of this warranty. If any  
Goods are defective or fail to conform to this warranty, SCC will furnish instructions for their disposition. No Goods shall be returned to SCC without its prior con-  
sent.  
SCC’s liability for any defect in the Goods shall not exceed the purchase price of the Goods. SCC SHALL HAVE NO LIABILITY TO PURCHASE FOR CONSE-  
QUENTIAL DAMAGES OF ANY KIND WHATSOEVER, INCLUDING, BUT NOT LIMITED TO, PERSONAL INJURY, PROPERTY DAMAGE, LOST PROFITS, OR  
OTHER ECONOMIC INJURY DUE TO ANY DEFECT IN THE GOODS OR ANY BREACH OF SCC, SCC SHALL NOT BE LIABLE TO THE PURCHASER IN  
TORT FOR ANY NEGLIGENT DESIGN OR MANUFACTURE OF THE GOODS, OR FOR THE OMISSION OF ANY WARNING THEREFROM.  
SCC shall have no obligation or liability under this warranty for claims arising from any other party’s (including Purchaser’s) negligence or misuse of the Goods or  
environmental conditions. This warranty does not apply to any claim or damage arising for or cause by improper storage, handling, installation, maintenance, or  
from fire, flood, accidents, structural defects, building settlement or movement, acts of God, or other causes beyond SCC’s control.  
Except as expressly stated herein, SCC makes no warranty, express, implied, statutory or otherwise as to any parts or goods not manufactured by SCC. SCC  
shall warrant such parts or Goods only (I) against such defects, (II) for such periods of time, and (III) with such remedies, as are expressly warranted by the manu-  
facturer of such parts of Goods. Notwithstanding the foregoing, any warranty with respect to such parts of Goods and any remedies available as a result of a  
breach thereof shall be subject to all of the procedures, limitations, and exclusions set forth herein.  
THE WARRANTIES HERIN ARE IN LIEU OF ALL WARRANTIES, EXPRESS, IMPLIED, STATUTOTY, OR OTHERWISE. IN PARTICULAR, SCC MAKES NO  
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
No representative, agent or dealer of SCC has authority to modify, expand, or extend this Warranty, to waive any of the limitations or exclusions, or to make any  
different or additional warranties with respect to Goods.  
Period of Limitations. No claim, suit or other proceeding may be brought by Purchaser for any breach of the foregoing warranty or this Agreement by SCC or in  
any way arising out of this Agreement or relating to the Goods after one year from the date of the breach. In the interpretation of this limitation on action for a  
breach by SCC, it is expressly agreed that there are no warranties of future performance of he goods that would extend that period of limitation herein contained  
for bringing an action.  
Indemnifications. Purchaser agrees to indemnify, hold harmless, and defend SCC if so requested, from any and all liabilities, as defined herein, suffered, or  
incurred by SCC as a result of, or in connection with, any act, omission, or use of the Goods by Purchaser, its employees or customers, or any breach of this  
Agreement by Purchaser. Liabilities shall include all costs, claims, damages, judgments, and expenses (including reasonable attorney fees and costs).  
Remedies of SCC. SCC’s rights and remedies shall be cumulative and may be exercised from time to time. In a proceeding or action relating to the breach of this  
Agreement by Purchaser, Purchaser shall reimburse SCC for reasonable costs and attorney’s fees incurred by SCC. No waiver by SCC of any breach of Pur-  
chaser shall be effective unless in writing nor operate as a waiver of any other breach of the same term thereafter. SCC shall not lose nay right because it has not  
exercised it in the past.  
Applicable Law. This Agreement is made in Michigan and shall be governed by and interpreted according to Michigan law. Any lawsuit arising out of this Agree-  
ment or the Goods may be handled by a federal or state court whose district includes Muskegon County, Michigan, and Purchaser consents that such court shall  
have personal jurisdiction over Purchaser.  
Miscellaneous. If any provision of this Agreement is found to be invalid or unenforceable under any law, the provision shall be ineffective to that extent and for the  
duration of the illegality, but the remaining provisions shall be unaffected. Purchaser shall not assign any of its rights nor delegate any of this obligations under this  
Agreement without prior written of SCC. This Agreement shall be binding upon and inure to the benefit of SCC and Purchaser and each of their legal representa-  
tives, successors and assigns.  
SCC warrants its products to be free of defects in materials and workmanship under normal use and service for a period of one (1) year from the date of delivery.  
This warranty is extended only to the original purchaser for use of the Goods. It does not cover normal wear parts such as plastic tongs, tong holders, tong cables,  
bag holders, or acrylic dividers.  
General Conditions. All service labor and/or parts charges are subject to approval by SCC. Contact the Customer Service Department in writing or call 231-798-  
8888.  
All claims must contain the following information: (1) the model and serial code number of the equipment; (2) the date and place of installation; (3) the name and  
address of the agency which performed the installation; (4) the date of the equipment failure; and (5) a complete description of the equipment failure and all cir-  
cumstances relating to that failure.  
Once the claim has been determined to be a true warranty claim by SCC’s Customer Service Department, the following procedure will be taken: (1) replacement  
parts will be sent at no charge from SCC on a freight prepaid basis; (2) reimbursement for service labor will be paid if the following conditions have been met— (a)  
prior approval of service agency was awarded from the Customer Service Department; and (b) an itemized statement of all labor charges incurred is received by  
the Customer Service Department. The cost of the service labor reimbursement will be based on straight time rates and reasonable time for the repair of the de-  
fect.  
If problems occur with any compressor, notify SCC’s Customer Service Department immediately. Any attempt to repair or alter the unit without prior consent from  
the Customer Service Department will render any warranty claim null and void. This warranty and protection plan does not apply to any condensing unit or any part  
thereof which has been subject to accident, negligence, misuse, or abuse, or which ahs not been operated in accordance with the manufacturer’s recommenda-  
tions or if the serial number of the unit has been altered, defaced, or removed.  
Limit of Liability. The limit of liability of SCC toward the exchange cost of the original condensing unit, F.O.B. SCC, Norton Shores, MI, of each motor-compressor  
assembly replaced during the warranty shall not exceed manufacturer's current established wholesaler’s exchange price and in no case shall the labor of removing  
or replacing the motor-compressor or parts thereof be the responsibility of SCC.  
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TECHNICAL SERVICE  
TECHNICAL SERVICE DEPARTMENT  
1.800.433.9489  
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888 Porter Rd. Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com  
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