READ AND SAVE THESE INSTRUCTIONS
INSTALLATION &
G-SERIES
G-SERIES SELF-SERVICE REFRIGERATED DISPLAY CASE
PLEASE NOTE THE FOLLOWING:
1. YOUR SPECIFIC MODEL NUMBER IS LOCATED ON THE SERIAL LABEL (USUALLY AT CASE REAR). HOWEVER,
LABEL LOCATIONS MAY VARY DEPENDING UPON MODEL.
SEE SERIAL LABEL INFORMATION & LOCATION SECTION IN THIS MANUAL FOR SAMPLE LABELS.
2.
OPERATING MANUAL
Model
GHSSCD636RLB
Shown At Left
20-32516
Model
GHSSCD436RLB.5872
(Similar to Model
GHSSCD636RLB.5872A)
Shown At Right
Structural Concepts Corporation · 888 E. Porter Road · Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 · www.structuralconcepts.com
I:\Oper Manual\Standard\G-Series_Self-Service_Refrig_Cake_Display_Manual_20-32516.pub
Rev B Date: 2.11.2014
TABLE OF CONTENTS
TABLE OF CONTENTS …………………………………………………… …………………………………...
OVERVIEW / TYPE 1 vs. 2 / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS .....
INSTALLATION: REMOVAL FROM SKID, REMOVING VERTICAL LOWER FRONT PANELS ..…...
INSTALLATION: FRAME SUPPORT RAILS / SEALING TO FLOOR ….………………………………..
INSTALLATION: ADJUSTING FRONT PANELS / ADJOINING UNITS ………………………………...
INSTALLATION: DRAWERS / STORAGE / ELECTRICAL / THERMOSTAT (MODEL
GHSSCD636RLB ONLY) …………………………………………………………… ………………...
INSTALLATION: DRAWERS / STORAGE / ELECTRICAL / THERMOSTAT (MODEL
GHSSCD436RLB.5872 ONLY) ……………………….………………………………………………
INSTALLATION: REFRIGERATION LINE STUB-UP CONNECTIONS / DRAIN CONNECTIONS …..
START-UP: CASE OPERATION / CASE LIGHTS / THERMOMETER .………………………………….
MAINTENANCE: LED LIGHTS REMOVAL / REPLACEMENT / PLUG & CORDS POSITIONING ..…
MAINTENANCE: BRACKET RETAINERS / SHELF ASS’Y / DRAIN / TXV / FANS / VALVES, ETC...
MAINTENANCE: LIGHTED UPPER CAKE DISPLAY LAYOUT ………………………………………….
GENERAL CLEANING (TO BE PERFORMED BY STORE PERSONNEL) ………………..………..…..
TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL) ..…….....…….……….…….
GENERAL CLEANING (BY TRAINED SERVICE PROVIDERS ONLY) ……………..……...……...…...
TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) .……....
TROUBLESHOOTING - CONDENSING SYSTEM (BY TRAINED SERVICE PROVIDERS ONLY) .....
TROUBLESHOOTING - EVAPORATOR SYSTEM (BY TRAINED SERVICE PROVIDERS ONLY) …
PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER ONLY) .
HONEYCOMB AIR DIFFUSER REMOVAL/INSTALLATION (TO BE PERFORMED BY TRAINED
SERVICE PROVIDER ONLY) …..………………………………………………………………… …..
SERIAL LABEL INFORMATION & LOCATION ..……..……………………………...…....…………..…...
TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION ...…………........
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2
OVERVIEW / TYPE 1 vs. 2 / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS - PG 2 of 2
OVERVIEW
These Structural Concepts G-Series® Self-Service
merchandisers are designed to merchandise
packaged products at 41 °F (5 °C) or less product
temperatures (unless custom cases with wire rack
shelving).
Product must be pre-chilled to 41 °F (5 °C) or less
prior to being placed in merchandiser.
Cases should be installed and operated according to
this operating manual’s instructions to ensure proper
performance.
Improper use will void warranty.
TYPE 1 vs. TYPE 2 UNITS
This unit is designed for the display of products in ambient
store conditions where temperatures and humidity are
maintained within a specific range.
For Type 1 Conditions (most cases): ambient
conditions are to be at 55% maximum humidity and
maximum temperatures of 75 °F (24 °C).
For Type 2 Conditions: ambient conditions are to be at
60% maximum humidity and maximum temperatures
of 80 °F (27 °C).
If unsure if unit is designed for Type 1 or Type 2
conditions, see identifying label on your case.
Location varies depending upon model.
COMPLIANCE
Performance issues when in violation of applicable
NEC, federal, state and local electrical and plumbing
codes are not covered by warranty.
See below compliance guideline.
WARNINGS
This page contains important warnings to prevent
injury or death.
Please read carefully!
PRECAUTIONS and WIRING DIAGRAMS
See next page for PRECAUTIONS and WIRING
DIAGRAM information.
WARNING
ELECTRICAL
HAZARD
WARNING
KEEP
HANDS
CLEAR
COMPLIANCE
This equipment MUST be installed in compliance with
all applicable NEC, federal, state and local
electrical and plumbing codes.
WARNING
Risk of electric shock. Disconnect power before servicing unit.
CAUTION! More than one source of electrical supply is
employed with units that have separate circuits.
Disconnect ALL ELECTRICAL SOURCES before servicing.
WARNING
Hazardous moving parts. Do not operate unit with covers removed.
Fan blades may be exposed when deck panel is removed.
Disconnect power before removing deck panel.
3
OVERVIEW / TYPE 1 vs. 2 / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS - PG 2 of 2
PRECAUTIONS
Following are important precautions to prevent
damage to unit or merchandise.
Please read carefully!
See previous page for specifics on OVERVIEW,
TYPE, COMPLIANCE and WARNINGS.
CAUTION! LAMP REPLACEMENT GUIDELINES
CAUTION
LED lamps reflect specific size, shape and overall design.
Any replacements must meet factory specifications.
WIRING DIAGRAM
Each case has its own wiring diagram folded and in its
own packet.
Wiring diagram placement may vary; it may be placed
near ballast box, field wiring box, raceway cover, or
other related location.
CAUTION
CAUTION! GFCI BREAKER USE REQUIREMENT
If N.E.C. (National Electric Code) or your local code
requires GFCI (Ground Fault Circuit Interrupter) protection,
you MUST use a GFCI breaker in lieu of a GFCI receptacle.
CAUTION! POWER CORD AND PLUG MAINTENANCE
Risk of electric shock. If cord or plug becomes damaged,
replace only with cord and plug of same type.
CAUTION! ADVERSE CONDITIONS / SPACING ISSUES
Performance issues caused by adverse conditions are NOT warranted.
End panels must be tightly joined or kept at least 6-inches away from
any structure to prevent condensation.
Unit must be kept at least 15-feet from exterior doors, overhead HVAC
vents or any air curtain disruption to maintain proper temperatures.
Unit must not be exposed to direct sunlight or any heat source
(ovens, fryers, etc.).
Tile floors, low ceilings or small rooms increase noise level. Whisper
Cool compressor blankets or remote units resolve noise level issues.
Keep at least 8-inch clearance above unit for air discharge
(self-contained units only).
4
INSTALLATION: REMOVAL FROM SKID, REMOVING VERTICAL LOWER FRONT PANELS
1. Remove From Skid (With Frame Support Rails)
Remove shipping brace that may be securing case to
skid.
Support case to prevent tipping.
Caution! Frame support rails can be damaged if case
hits floor with heavy force!
Carefully slide unit to rear of skid and tip backward off
skid.
Illustration may not reflect every feature or option of
your particular case.
Slide Skid Out
2. Removing Vertical Lower Front Panels
Note: No screw removal required: Simply lift lower front panel up (off hooks) and out (away from case).
Note: Illustration below may not reflect every
Hooks For Lower
Front Panel
Note
Lower Front Panel
Removed & Reversed
For Illustrative
Purposes Only
Slots For Lower
Front Panel
feature or option of this particular case.
However lower front panel removal
illustration will apply.
5
View of Front Panel
(Removed & Reversed)
INSTALLATION: FRAME SUPPORT RAILS / SEALING TO FLOOR
3. Cases With Frame Support Rails: Shim
Illustration below shows case with frame support rails.
Shims will be provided with all cases that have frame support rails.
Use shims to level case.
Note: After case is in position, it must be sealed to floor to prevent entry or leakage of liquid or
moisture.
Frame Support
Rails
6
INSTALLATION: ADJUSTING FRONT PANELS / ADJOINING UNITS
4. Bolting and Caulking Units Together
Follow these steps to assure a secure, level lineup.
A. Begin all lineups leveling from highest point of
floor.
B. After the ’first’ case is level, apply industrial grade
butyl caulk on non-visible areas (at case end).
Approximate hole
locations pointed
at with arrows
( ) for bolting
units together.
Use industrial grade silicone sealant on visible
areas (at case end).
C. Form Two (2) Caulk/Sealant Lines
: (Sanitation
and Refrigeration). See illustration at mid-right for
outline of caulk/sealant lines.
D. Line up ‘second’ case bolt-hole to bolt-hole to
‘first’ case.
E. Using SCC-supplied bolts (found in hole locations
OR
in installation packet), insert bolts in bolt hole
Refrigeration
Bead
locations (shown at top-right). You may need to
remove decking to access lower bolt holes.
F. Caution! Front of cases MUST be flush with each
other! After leveling, all cases to be same height.
G. Using SCC-supplied nuts & bolts, lightly tighten
each of the 5 to 8 bolts in a cross-wise pattern.
Work your way around the pattern, tightening
more firmly at each pass. Do not
firmly tighten
one bolt and then start on the next!
H. After the cases are bolted together, level the
‘second’ case. Repeat this process for each case
to be adjoined.
I. After all lined-up cases are level, seal all seams
with industrial grade silicone sealant.
See general illustration at top-right.
Sanitation Bead Refrigeration Bead
Deck
Sanitation
Bead
7
INSTALLATION: DRAWERS / STORAGE / ELECTRICAL / THERMOSTAT (GHSSCD636RLB)
Model GHSSCD636RLB Shown Below
5. Ambient Drawers / Ambient Storage Areas
Entire rear section is ambient.
Drawers and storage areas are provided.
See illustration below.
6. Electrical Connections
LED Drivers, Circuit Board, Transformer, Terminal
Strips, Dixell® Temperature Controller, Etc.
> Note: Rear toe-kick may be lifted up and off.
See INSTALLATION: REMOVAL FROM SKID,
REMOVING VERTICAL LOWER FRONT PANELS
section in this manual for instructions.
Stub-up connections are at rear of pull-out
ballast box.
Storage
Drawers
Storage
Area
To access, remove rear toe-kick (no screw
removal required).
Carefully and slowly slide out electrical box.
Remove ballast box / LED driver box cover.
Note: Wiring process must be performed by
certified electrician only.
7. Dixell® Thermostat Controller
Dixell® thermostat controller is in the pull-out
electrical box.
It is designed for multiplexed cabinets with
stepper driver inside.
Dixell® display is at case rear.
See your Dixell® operating instructions for
more information and operating instructions.
Enclosed Storage Area
Dixell®
Display
Drawer
(Hinged) Shown Transparent
For Illustrative Purposes Only
Enclosed
Storage
Area
(Hinged)
2 x 4
Electrical Box
Drawer
Pull-Out Electrical Box (With LED Drivers, Circuit
Board, Transformer, Terminal Blocks,
Dixell® Thermostat Controller, etc.)
Note
: Field Connection is at Rear of Box
4 x 4
Receptacle
Box
2 x 4
Electrical Box
8
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