READ AND SAVE THESE INSTRUCTIONS
G-SERIES
G-SERIES GMS4H,
GMS6H & GMS8H
HEATED
SERVICE CASES
Model GMS6H
Shown at Right
INSTALLATION
AND OPERATING
MANUAL
PN 20-00367
888 E. Porter Road · Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com
I:\Oper Manuals - PUB\G-Series\GMS4H_GMS6H_GMS8H_20-00367.pub
Model GMS8H
Shown at Left
Model GMS4H……...….51”L* x 43 3/8”D^ x 51 51 5/8~
Model GMS6H………....75 3/8”L* x 43 3/8”D^ x 51 51 5/8~
Model GMS8H……...…99 3/4”L* x 43 3/8”D^ x 51 51 5/8~
*Includes End Panels (Deduct 2 1/4” If No End Panels)
~From Floor to Top of Unit ^50 3/8” With Rear Ledge Raised
Rev F Date: 10.22.2013
TABLE OF CONTENTS
OVERVIEW / CONDITION TYPE / TEMP / COMPLIANCE / WARNINGS / PRECAUTIONS /
WIRING ……………………………………………………………....………………………………….
INSTALLATION INSTRUCTIONS ...………………..……………………………………...………………….
ELECTRICAL ACCESS AND CONNECTIONS ……………………………………………………………..
PHASE SELECTOR SWITCH (SINGLE-PHASE VS. THREE-PHASE) / PAN PLACEMENT ………….
START-UP / LIGHTING / CASE TEMPERATURES / PRODUCT HEATING / SCC TEMPERATURE
CONTROLLERS ……………………………………………………………………………………….
OVERHEAD CERAMIC HEATERS …………………………………………………………………………..
LIGHT FIXTURES ………………………………………………………… …………………………………...
FRONT GLASS / REAR DOORS / OPTIONAL REAR LEDGE …..………………..……………………...
OPTIONAL SCALE STAND ……………………………………………… ……………………………………
MAINTENANCE FUNDAMENTALS .………………………..…………………..…………………………….
SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE …………………….
CLEANING SCHEDULE …………………………………………………………………..…………………...
TROUBLESHOOTING ..………………………………………………………………………………...……...
TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION ….….…………...
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OVERVIEW / TYPE / TEMP / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 1 of 2
OVERVIEW
This merchandiser is designed for dry heating operations
throughout the product area. The heat is generated from
electric rod well warmers as well as ceramic heaters and
overhead ceramic metal halide lamps.
This merchandiser is designed for display of
perishable, unpackaged heated products.
This merchandiser IS NOT designed to heat products
up; product must be pre-heated PRIOR to its display.
Cases should be installed and operated according to
this operating manual’s instructions to ensure proper
performance.
Improper use will void warranty.
TYPE
This unit is designed for the display of products in ambient
store conditions where temperatures and humidity are
maintained within a specific range.
Ambient conditions are to be at 55% max. humidity
and maximum temperatures of 75 °F (24 °C).
INTEGRATED AVERAGE PRODUCT TEMPERATURE
The Structural Concepts® G-Series Service Deli
Merchandisers are designed to merchandise product
at an integrated average product temperature of
150 °Fahrenheit / 66 °Celsius.
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
HOT
SURFACE
WARNING
HOT
SURFACE
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
Pans and Wells Are Hot!
Disconnect and allow to cool
before cleaning or removing from case.
WARNING
Ceramic Heaters and Ceramic Metal Halide Lamps Are Hot!
Turn Off or Disconnect and Allow to Cool
Before Servicing or Replacing.
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OVERVIEW / TYPE / TEMP / COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING - PAGE 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,
CONDITION TYPE, COMPLIANCE and WARNINGS.
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! LAMP REPLACEMENT GUIDELINES
Allow to cool before accessing lamps.
Lamps are NOT manufactured to resist breakage.
Replace with similarly manufactured lamps of same wattage.
See Maintenance Fundamentals section in this manual for specifics.
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.
WIRING DIAGRAM FORMAT & LOCATION
Each case has its own wiring diagram folded & 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.
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INSTALLATION INSTRUCTIONS
Installation
: Units shown may not depict an exact representation of your particular unit being installed.
Note
Slide
Skid
Out
1. Remove Unit From Skid
Caution: case must always remain supported or
center of gravity will allow case to fall. Slide unit to
rear of skid and tip backward off skid.
3. Bolting Adjoined Units
View shown is after removal of end panel.
Approximate bolt adjoinment locations are illustrated
below (balloons 1-5).
Factory-determined adjoinment locations will have
bolts pre-inserted with nuts/washers provided.
Illustration below may not exactly reflect your case.
Support
required
to prevent
tipping.
2. Case Aligning, Adjusting and Sealing
For service glass to align properly, case must be
level and plumb.
Shims will be provided with all cases that have
frame support rails.
Note: After case is in position, it must be
sealed to floor to prevent entry or leakage of
liquid or moisture.
Caution! These units MUST BE sealed to the
floor to maintain conformance to equipment
mounting standards.
Align multiple units.
4. Electrical Connections: Access and Field
Wiring
See next page.
Frame
Support
Rails
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ELECTRICAL ACCESS AND CONNECTIONS
Installation Instructions, Continued
: Units shown may not depict an exact representation of your particular unit being installed.
Note
1. Electrical Connections: Access
A. Remove lower front panel. No screw removal is
required. Simply lift up and off.
B. View from back of case with panel removed
(showing electrical wire pass-through locations).
A
C. Remove screws along lower area of electrical box
cover.
D. Electrical box cover may now be removed.
Pass-through for field wiring is now accessible.
Also, you may now access terminal block, phase
selector switch and other components in raceway.
2. Electrical Connections: Field Wiring
Field wiring hook-up / electrical access location is
shown in the view below.
Unit may be wired single or three-phase.
See next page for phase selector instructions.
See wiring diagram for additional information.
B
C
D
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