Structural Concepts GHSV852RLB Fusion Service Refrigerated Display Cases User Manual
- June 13, 2024
- Structural Concepts
Table of Contents
GHSV852RLB Fusion Service Refrigerated Display Cases
Product Information:
Product Name: Fusion Service Refrigerated Display Cases
Model: GHSV852RLB
Manufacturer: Structural Concepts Corp.
Address: 888 E. Porter Rd, Muskegon, MI 49441
Phone: 231.798.8888
Website: www.structuralconcepts.com
Part Number: 20-57746
Manual Revision: G (Date: 11/14/2022)
Product Usage Instructions:
1. Installation: – Carefully remove the product from the skid using
rails or levelers. – Note that the case can be repositioned with a
pallet truck when the front lower panel is removed. Blocking may be
required to stabilize the case. – Ensure compliance with all
applicable NEC, federal, state, and local electrical and plumbing
codes during installation. – If GFCI (Ground Fault Circuit
Interrupter) protection is required by the N.E.C. or local code,
use a GFCI breaker instead of a GFCI receptacle. – In case of
damage to the power cord or plug, replace them only with cords and
plugs of the same type. – Check the condensate pan, its position,
and plug to prevent water damage on the flooring. 2. Operation: –
This unit is designed for the display of products in ambient store
conditions where temperatures and humidity are maintained within a
specific range. – Ensure that all electrical sources are
disconnected before servicing the unit. – Do not operate the unit
with covers removed as there may be hazardous moving parts exposed,
such as fan blades. – Disconnect power before removing the deck
panel to access the fan blades. – Take caution as the condensate
pan and overflow condensate pans can be hot. Disconnect power and
allow them to cool before cleaning or removing from the case. 3.
Safety Warnings and Precautions: – Read and carefully follow all
the instructions provided in the user manual. – Be aware of the
electrical hazards associated with the product and ensure that
power is disconnected before servicing. – Keep hands clear of
moving parts and hot surfaces. – This product can expose you to
chemicals, including Urethane (Ethyl Carbamate), which are known to
the state of California to cause cancer and birth defects or other
reproductive harm. Refer to P65Warnings.ca.gov for more
information. – Regularly check and maintain the power cords and
plugs to avoid the risk of electric shock. – Ensure proper
positioning and maintenance of the condensate pan to prevent water
damage. Please refer to the complete user manual for detailed
instructions on installation, operation, maintenance,
troubleshooting, and other important information.
CAREFULLY FOLLOW THESE INSTRUCTIONS
FUSION USER MANUAL
FUSION SERVICE REFRIGERATED DISPLAY CASES > REMOTE UNITS WITH VERTICAL FRONT
HINGED GLASS > LOCKING HARDWARE FOR FRONT GLASS > VERTICAL & ANGLED REAR
SLIDING DOORS
SCC P/N 20-57746
Model GHSV852RLB
Model GHSV852RLB.6856D (Front-Left Adjoinment / Varying Size Front Glass)
Model GHSV652RLB.6677C
Model GHSV852RLB.6677B (Front Toe-Kick Removed For Illustrative Purposes Only)
Model GHSV556RLB
Note: See Next Page For Models That Are Represented By This Manual.
Structural Concepts Corp. 888 E. Porter Rd Muskegon, MI 49441 Phone: 231.798.8888 Fax: 231.798.4960 www.structuralconcepts.com
USER MANUALS20-57746_FUSION_USER MANUAL_GHSV(L)(H)RLB_REF_SVC_VERT’L FRT GLASS_CASE
REV G DATE: 11/14/2022
TABLE OF CONTENTS
TABLE OF CONTENTS ……………………………………………………………………………………….. 2 OVERVIEW / TYPE /
COMPLIANCE / WARNINGS / PRECAUTIONS / WIRING / PLUGS …………… 3-4 INSTALLATION:
REMOVAL FROM SKID, REMOVING LOWER FRONT PANELS ……………………. 5 INSTALLATION,
CONT’D: BOLTING AND SEALING UNITS TOGETHER ……………………………… 6 INSTALLATION,
CONT’D: ELECTRICAL LAYOUT ………………………………………………………… 7 INSTALLATION, CONT’D: FRONT
FAN ACCESS …………………………………………………………. 8 INSTALLATION, CONT’D: FRAME SUPPORT RAILS
/ SEALING TO FLOOR ………………………… 9 INSTALLATION, CONT’D: FRONT GLASS ALIGNMENT &
ADJUSTMENT – RAILS / LEVELERS …. 10 INSTALLATION, CONT’D: REFRIGERATION LINES
/ STUB-UPS / DRAINS / WIRING DIAGRAMS 11 INSTALLATION, CONT’D: SCALE STAND /
OUTLETS / CAT-5 RECEPTACLE ………………………. 12 INSTALLATION, CONT’D: DISPLAY CASE
START-UP ………………………………………………….. 13 MAINTENANCE: LED LIGHT REMOVAL/REPLACEMENT,
PLUG/CORD CONNECTION …………… 14 MAINTENANCE, CONT’D: DRAIN / TXV / REFRIGERATION
LINES / SOLENOID / EVAP. FANS …. 15 MAINTENANCE FUNDAMENTALS – REAR SLIDING
DOORS / THERMOMETER ……………………. 16 MAINTENANCE FUNDAMENTALS – HINGED FRONT DOORS
WITH LOCKING MECHANISM
(MODEL GHSV852RLB SHOWN, BUT IS APPLICABLE TO OTHER MODELS) ……………… 17 GENERAL
CLEANING (TO BE PERFORMED BY STORE PERSONNEL) ……………………………… 18 TROUBLESHOOTING
(TO BE PERFORMED BY STORE PERSONNEL) ………………………………. 19 GENERAL CLEANING (TO BE
PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) ……….. 20 TROUBLESHOOTING (TO BE
PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) ……….. 21-23 PREVENTIVE
MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER)……….. 24 SERIAL LABEL
INFORMATION & LOCATION ……………………………………………………………….. 25 TECHNICAL SERVICE CONTACT
INFORMATION / WARRANTY INFORMATION ……………………. 26
Note: This Manual Is Applicable To Models GHSV452RLB / GHSV456RLB / GHSV556RLB
/ GHSV652RLB.6677C / GHSV652RLB.6868C / GHSV852RLB / GHSV852RLB.6745D /
GHSV852RLB.6677B / GHSV852RLB.6856D / GHSV1052RLB.6745E GHSV1052RLB.6868E.
This Manual May Also Be Applicable On Other Models That Are Not Listed Herein.
2
OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / CORDS / WIRING – PAGE 1 of 2
OVERVIEW
· These Structural Concepts cases 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 before 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.
· If unsure if unit is Type 1 or 2, see tag next to serial label. See SERIAL
LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE section in this
manual for sample serial labels).
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.
TYPE 1 vs. TYPE 2 CONDITIONS
This unit is designed for the display of products in ambient store conditions
where temperatures and humidity are maintained within a specific range.
· Type 1 conditions: ambient conditions are to be 55% max. humidity and 75 °F
(24 °C) max. temperature.
· Type 2 conditions: ambient conditions are to be 60% max. humidity and 80 °F
(27 °C) max. temperature.
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
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 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.
WARNING This product can expose you to chemicals, including Urethane (Ethyl
Carbamate), which are known to the state of California to cause cancer and
birth defects or other reproductive harm. For more information go to
P65Warnings.ca.gov.
WARNING Condensate pan and overflow condensate pans are HOT! Disconnect and
allow to cool before cleaning or removing from case.
3
OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / CORDS / WIRING – PAGE 2 of 2
PRECAUTIONS
· Following are important precautions to prevent damage to unit or
merchandise. 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. It may be
placed near ballast box, field wiring box, raceway cover, or other related
location.
REFRIGERANT DISCLOSURE STATEMENT
· This equipment is prohibited from use in California with any refrigerants on
the “List of Prohibited Substances” for that specific end-use, in accordance
with California Code of Regulations, title 17, section 95374.
· This disclosure statement has been reviewed and approved by Structural
Concepts and Structural Concepts attests, under penalty of perjury, that these
statements are true and accurate.
CAUTION
CAUTION! GFCI BREAKER 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! ADVERSE CONDITIONS / SPACING ISSUES · Performance issues caused by
adverse conditions are NOT warranted. · To prevent damage to end panels due to
condensation, apply industrial grade
silicone sealant and tightly join to opposite end panels. When not adjoining
cases, keep end panels at least 6″ away from walls/structures. Rear panels
must also be kept at least 6″ from walls and structures. · Case must not be
exposed to direct sunlight or any heat source. · To maintain proper case
temperature, keep case at least 15-feet from exterior doors, overhead HVAC
vents or any air curtain disruption. · Self-contained case clearance: 6″ min.
air intake / 6″ min. air discharge.
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! DO NOT RELY ON THERMOMETERS OR THERMOSTATS FOR PRODUCT (FOOD)
TEMPERATURES. · Thermometers & thermostats reflect air temperatures ONLY. ·
For ACTUAL product (food) temperatures, use a calibrated food probe
thermometers ONLY. · For accurate readings, DO NOT use infrared food
thermometers.
CAUTION! CHECK CONDENSATE PAN, ITS POSITION & PLUG! Water on flooring can
cause extensive damage!
· Before powering up case, check that condensate pan is positioned directly
under case’s condensate drain.
· Before powering up case, check that condensate pan’s electrical plug is
SECURELY connected to condensate system’s receptacle.
· If wicking material is used in condensate pan, check that it is secure.
4
INSTALLATION: REMOVAL FROM SKID, REMOVING VERTICAL LOWER FRONT PANELS
1. Remove From Skid (Rails or Levelers)
· Remove shipping brace that may be securing case to skid. · Support case to
prevent tipping. · Caution! Frame Support Rails (or levelers) 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.
Note: Case can be repositioned with pallet truck when front lower panel is
removed. Blocking may
be necessary to obtain adequate height.
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).
Hooks For Lower Front Panel
Note: Illustration shown may not reflect every feature or option of your particular case.
Note Lower Front Panel
Removed & Reversed For Illustrative Purposes Only
Slots For Lower Front Panel
View of Front Panel (Removed & Reversed)
5
INSTALLATION, CONT’D: BOLTING AND SEALING UNITS TOGETHER
3. Bolting and Sealing Units Together
Follow these steps to assure a secure, level lineup.
A. Begin lineup leveling from highest point of floor. B. After first’ case is level, apply industrial grade urethane on non-visible areas (at case end). Use industrial grade silicone sealant on visible areas (at case end). See caulk/silicone illustrations at lower-left. C. Form Two (2) Urethane/Sealant Lines: (Sanitation and Refrigeration). See illustration below for outline of urethane/sealant lines. D. Line upsecond’ case bolt-hole to bolt-hole to `first’ case. E. Using SCC-
supplied bolts (and/or screws) found in installation packet, insert bolts in
bolt hole locations (shown below). You may need to remove decking to access
lower bolt holes. F. Caution! Front of cases MUST be flush with each other!
After leveling, cases are 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.
Note: Illustration shown may not reflect every feature or option of your
particular case.
Approximate hole locations pointed at with arrows ( ) for bolting units
together. Sanitation Bead
Refrigeration Bead
Refrigeration Bead
Sanitation Bead
Sanitation Bead
Refrigeration Bead
Urethane to be
used on non-visible
areas.
Silicone to be
used on visible areas.
Refrigeration Bead
— Sample Flat Glass Unit –6
INSTALLATION, CONT’D: ELECTRICAL LAYOUT
4. Electrical Layout
Front Ballast Box or LED Driver Box (Optional) Remove front panel. See
INSTALLATION: REMOVAL FROM SKID, REMOVING VERTICAL LOWER FRONT PANELS section
in this manual for details. · Stub-up connections are in ballast box. · Remove
ballast box / LED driver box cover. · Knockouts are on the underside of
ballast box /
LED driver box making electrical connections. · Voltage rating is on serial
label at case rear. · Note: Wiring process must be performed by certified
electrician only.
Field Access Box
Ballasts
Terminal Block
Contactor
LED Drivers
Raceway (Typ.)
Axial Fan (Typ)
7
INSTALLATION, CONT’D: FRONT FAN ACCESS
5. Front Fan Access
Front Ballast Box · Remove screws along outer area of case. · Remove screws
along inner area of case. · Drop Front Fan panel down.
· Repair/replace fans. · Replace in reverse order it was removed. · Voltage
rating is on serial label at case rear.
Note: Wiring process must be performed by certified electrician only.
Front Fan Panel
Remove screws along outer area of case
Front Fan Panel
Remove screws along inner area of case
8
INSTALLATION, CONT’D: FRAME SUPPORT RAILS / SEALING TO FLOOR
6. Cases With Frame Support Rails: Shim
· Partially disassembled illustration at right 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.
Note: Illustration shown may not reflect every feature or option of your
particular case.
Frame Support Rails 9
INSTALLATION, CONT’D: FRONT GLASS ALIGNMENT & ADJUSTMENT – RAILS / LEVELERS
7. Front Glass Alignment & Adjustment via Rails / Levelers (For Curved / Flat
Front Glass)
· Proper alignment of the front glass is important to create and maintain a
seal inside the case. · Improper alignment can cause air leaks compromising
the environment inside the case and create condensation. · Follow the five
steps listed below to assure proper front glass alignment.
1. Side-to-Side Leveling: Place a level on top of display case
(parallel to front glass). Level the case by inserting shims under
the rails (or, for levelers, rotating either clockwise or
coun-
ter-clockwise). Follow steps 3 and 4 below for specifics.
2. Front-to-Back Leveling:
· Place a level on top of case, perpendicular to the front glass.
· Raise or lower either side of case by shimming under the rails or adjusting
levelers (following steps 3 & 4 below).
· Double-check the side-to-side level.
Case with Curved Front Glass
Rails or Levelers
ENDPPAANNEELL
3. If FRONT-LEFT CORNER is too close to end panel (or
hitting it), insert shims at the BACK LEFT CORNER of case.
Or, for leveler system, adjust levelers at the BACK LEFT
CORNER of case DOWNWARD
FRONT GLASS
LIFT
Rails Shown
Case with Flat Front Glass
Rails or Levelers
FRONT GLASS
LIFT
PEANDNPEALNEL
4. If FRONT-RIGHT CORNER is too close to end panel (or hitting it), insert
shims at the BACK RIGHT CORNER of case. Or, for leveler system, adjust
levelers at the BACK RIGHT CORNER of case DOWNWARD.
5. Verification:
· After inserting shims (or adjusting levelers), open and shut the front
glass. · Verify (again) that front glass is properly aligned at left-hand and
right-hand side of the case. · If not, repeat the shimming procedure (or
leveler adjustment) until the front glass is properly
aligned along both sides of the case.
10
INSTALLATION, CONT’D: REFRIGERATION LINES / STUB-UPS / DRAINS / WIRING DIAGRAMS
8. Refrigeration Line Stub-Up Connections (Remote Units)
· Remove front panel. · Refrigerant stub-up access opening is at the
front on the left hand side of the base (see illustration at top-right). ·
Stub-up connections are accessed from inside the case.
· Remove interior decks. · Remove fan shroud assembly. · Line connections are
in the tub front, on the left hand side · Remove foam material from the entry
hole provided in the tub drain trough. · Route refrigerant lines through
access hole. · Run case-to-case connections through
cutouts in base. · Sweat the high and low pressure
connections. · Fill access hole with suitable filler to insure
watertight integrity of tub. · Illustration at top-right may not reflect every
feature or option of your particular case.
9. Refrigeration Drain Connection
(Remote Units)
· Depending upon drain access needs, either front or rear panel may be removed
to gain access to drain stub-up.
· 1.5″ male PVC stub-up connection is under the case on the right hand side.
· Drain stub-up may be at case center in extended length cases.
· Connect tub drain to floor drain. Maintain 1/4″-fall per foot to provide
proper drainage.
· Illustration at top-right may not reflect every feature or option of your
particular case.
10. Electrical 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 condenser fan
cover, ballast box, raceway cover, or other related location.
Refrigeration Line Stub-Ups
Access
Drain Stub-Up (may be at case center inextended length cases)
Cutout For Case-To-Case
Adjoinment
11
INSTALLATION, CONT’D: SCALE STAND / OUTLETS / CAT-5 RECEPTACLE
11. Scale Stands and Outlets
Scale Stands and Outlets
· Scale stands and outlets are mainly found on Model GHSAC852. However, they
may also be on other models.
· There are three (3) scale stands and outlets.
· Only use 110V plugs that are compatible with scale stand outlets.
Scale Stand CAT-5 Receptacle
Receptacles
12
INSTALLATION, CONT’D: DISPLAY CASE START-UP
12. Display Case Start-Up
A. Case
· Remote Units: Case will power-up when properly field wired.
· After case is powered up, open rear doors (or front glass (see illustration
below).
· If at case front, lift decking to check that coil fans are running.
· Coil fans (and in self-contained units, compressor motor) should turn on.
B. Lights
· Turn lights on. > Remote Units: Switch is likely at rear plenum or upright
(as shown below).
· All lights should come on at the same time. · Lighting is wired in series so
all lights must be
plugged in or receptacles capped for case lights to be on. See illustration at
right. · LED Lights may have single or dual rows (depending upon model). ·
Note: If lights do not come on, check that plug is properly inserted into
socket.
Light Switch
13
MAINTENANCE: LED LIGHT REMOVAL/REPLACEMENT, PLUG/CORD CONNECTION
1. LED Style Light Fixtures
Removal of Faulty LED Lights: · Contact Structural Concepts’ Technical Service
Department for replacement LED lights. · Turn off LED light switch. · To
remove faulty LED light, follow these steps:
A. Disconnect plug from LED light. B. Using both hands, grasp LED light
assembly
(with its magnetic mounting clips). Pull downward and off its shelf (or
header). C. Remove magnetic mounting clips from LED light by pressing against
flange part of clip with thumb.
Note: Mounting clips MAY be riveted to shelf or header. In such instances, simply remove LED light from mounting clips by pressing against flange part of clips with thumb.
Replacement of LED lights: · Attach magnetic mounting clips onto LED light. · Adjust magnetic mounting clips so they are equally
spaced on LED light. · Reattach LED light assembly to its shelf/header. · Position properly in shelf/header.
Note: If mounting clips are riveted to shelf (or header), attach by placing LED in base of clip and then snapping into clip at FLANGE SIDE.
· Press plug’s barrel-shaped insert deep into LED light.
· Important: If plug is not inserted ALL THE WAY IN the LED light’s orifice, the light may not energize. See “BAD” vs. “GOOD” insertion illustrations below-right.
· Turn LED light switch back on.
A
Plug
LED Light
Barrel Shaped Insert
LED Lights
B
C
Magnetic Mounting Clip View #1
Magnetic Mounting Clip View #2
No Gap
Gap 14
MAINTENANCE, CONT’D: DRAIN / TXV / REFRIGERATION LINES / SOLENOID / EVAPORATOR
FANS
2. Drain and Expansion Valve Access
· The drain and expansion valve are both accessible from the front of the
case. · Unplug the fans (one plug per side) and remove the fastener from the
access panel in the front right
(or left) corner of the unit (as shown in illustration at right). · The drain,
thermostatic expansion valve (TXV) and shut-off valve (optional, depending
upon model) are
directly below the access panel. · See illustration below for partially
disassembled model depicting solenoid valve, drain, refrigeration lines,
TXV, etc.
Evaporator Fan
Filter Dryer
Evap. Fan Shroud
Evaporator Fan
TXV Drain
Evaporator Fan
View of Case With Decking, Rear Plenum and End Panel Shown Removed for Illustrative Purposes Only
Solenoid
15
MAINTENANCE, CONT’D: REAR SLIDING DOORS / THERMOMETER
3. Rear Sliding Doors
Note: Doors are not interchangeable. There is an inner and outer door. · The
outer door is the right hand door (from the
service side or rear of case). · It is identified by a stop located at the
lower right
hand corner to the inside of the case. · To remove, move doors toward the
center of the
case. · Outer door must be removed first and replaced
last. · Individually lift each door up toward the top of the
case; pivot the bottom of the door out. · Carefully set rear sliding doors
down to prevent
them from falling.
· Replace rear sliding doors in reverse order they were removed.
4. Thermometer (Placement and Function)
· Thermometers are found at varying locations. Illustration below shows rear-
center placement. Yours may vary.
· Thermometers provided with equipment reflect internal air temperature only
(NOT actual food temperature).
· Use probe thermometers to determine actual product temperatures.
Thermometer
16
MAINTENANCE, CONT’D: HINGED FRONT DOORS WITH LOCKING MECHANISM
5. Hinged Front Doors With Locking Mechanism (Model GHSV852RLB Shown)
· Caution! Do not open doors BEYOND their hinges stopping points. Doing so can
weaken or break door hinges or glass.
· These models’ locking mechanisms prevent easy entry from customers and
allows merchandiser to be accessed from front by store personnel only.
· To allow either set of doors to be opened at side hinges, lift upward on
locking mechanism, grasp underside of glass doors and slowly open outward.
· Doors will open at side hinges. After access, doors may be slowly closed
with light pressure. · Caution! After doors have fully closed, you must press
downward on locking mechanism to prevent
doors from being opened by customers.
Partially Disassembled View of Locking Mechanism (That Prevents Front Doors
From Being Opened)
Lift Up Here To Raise Locking Mechanism And Allow Doors To Open 17
GENERAL CLEANING (TO BE PERFORMED BY STORE PERSONNEL)
AREA Exterior
FREQ. Daily
INSTRUCTIONS Front Hinged Glass Doors / Rear Sliding Glass Doors / Side Glass: Clean with a household or commercial glass cleaner. Clean out door track with moist cloth.
Daily End Panels, Front Panel, Toe-Kick, Scale Stands, etc.: Wipe off all surfaces with warm water and mild soap solution and non-abrasive cloth.
Weekly Wood, Laminate and Painted Surfaces: Clean with mild soap and water solution and a soft cloth.
Interior
Daily
Shelves/Decking: Shelves and decking can be cleaned with a warm soap and water solution. For stubborn stains/residue, decks can be removed and cleaned with soap and water solution or submersed in hot, soapy water solution. Rinse thoroughly. Dry. Return to case.
Weekly
Shelving Brackets / Air Return Grilles · Wipe off shelving brackets and air return grilles with moist cloth. · Shelving brackets can be removed for more thorough cleaning. · Air return grilles can be removed for more thorough cleaning. · Decking is NOT to be removed by store personnel.
Monthly
Condenser Coil: Vacuum or brush grille condenser coil at case front. Use metal or fiber brush to remove dust and dirt that can collect on condenser coils. Be careful not to damage the fins on the coil. See INSTALLATION section in manual for side panel removal information.
18
TROUBLESHOOTING (TO BE PERFORMED BY STORE PERSONNEL)
CONDITION Case Not Lining Up
Water Is On The Floor
TROUBLESHOOTING See INSTALLATION section in this manual for instructions on
properly aligning case (alongside other cases) and shimming rails.
Call service provider.
Fan Emits Excessive Noise Call service provider.
Case Lights Are Not Working
Check that Light switch is in the on position.
Check that ALL of the light cords and plugs are properly connected. See MAINTENANCE: LED LIGHT REMOVAL/REPLACEMENT, PLUG/CORD CONNECTION section in manual.
If case lights still do not come on, call service provider.
Case is Not Holding Proper If a large amount of warm product was added to the case, it will take time
Temperature
for the temperature to adjust. Product must be pre-chilled before placing
in case.
Check that the case is not in the sun or near a heat or air-conditioning vent. See OVERVIEW / TECHNICAL INFORMATION / WARNINGS section in this manual for specifics.
If case is located near front doors, temperature fluctuation can hinder unit’s ability to maintain temperature.
Check air return grilles (area at front of decking) for obstructions. DO NOT set product on air grilles as this will prevent proper airflow!
If case still is not holding proper temperature, call service provider.
19
GENERAL CLEANING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY)
AREA TO CLEAN FREQUENCY
INSTRUCTIONS
Case Interior
Monthly
Evaporator Fan Shroud Area (Under Decking): Caution! Due to rotating fans in area, turn off case and disconnect plug from wall outlet before beginning fan shroud (and surrounding tub area) cleaning! 1) Turn off power. 2) Remove decks from case. 3) Clean fan shroud area (and surrounding tub area) with moist cloth.
Quarterly
Tub & Drain: Caution! Due to rotating fans in area, turn off case and disconnect plug from wall outlet before beginning tub & drain cleaning! Vacuum tub under decks. Clean with soap and water solution. Wipe dry with clean cloth. Keep drain free of debris to prevent clogging.
20
TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) – PAGE 1 of 3
CONDITION Case Not Lining Up
TROUBLESHOOTING See INSTALLATION section in this manual for instructions on properly aligning case (alongside other cases) and adjusting levelers.
Water Is On The Floor
Caution! Water on flooring can cause much damage! Until cause is determined
(and repaired), following these procedures:
· Use wet-dry vacuum (or mop & bucket) to remove standing water.
· Use `catch pans’ for water to drain into. Swap out regularly until case has
completely drained.
Note: See Drain, Hose and Bracket Placement Illustrations sheet in this manual
for views of different condensate systems used in display cases.
Check that the drain trap is free of debris. Check that the drain hose is
correctly positioned over condensate pan (or floor drain, for remote units).
Check store conditions. To prevent condensation in Type 1 environments,
maximum conditions are to be 55% humidity / 75 °Fahrenheit. For Type 2
conditions, maximum conditions are to be 60% humidity / 80 °Fahrenheit. See
serial label (at case rear near main power switch) for type of case.
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TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) – PAGE 2 of 3
CONDITION Fan Emits Excessive Noise
TROUBLESHOOTING Check that the case is aligned, level and plumb.
Check evaporator fan for cleanliness. Unplug/power off fan motors. Check motor shaft for bearing wear. Check that fan motors are securely mounted in brackets. Verify that fan blades are securely mounted to fan motor. Check that nothing is preventing blade rotation. Check that the fan shroud is properly secured. Fans Are Not Working Check that fans are plugged in at the fan shroud. Check for foreign material obstructing fan performance. Check that fan blades freely rotate within fan shrouds Check that power is going to fans Check that fan wiring is connected on terminal blocks. System Not Operating Check that the utility power is on. Check that the MAIN power switch is on. Check the circuit breaker box for tripped circuits.
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TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) – PAGE 3 of 3
CONDITION
TROUBLESHOOTING
Case Lights Are Not Check that light switch is in the on position. Working
Check that ALL of the light cords and plugs are properly connected. See
MAINTENANCE: LED LIGHT REMOVAL/REPLACEMENT, PLUG/CORD CONNECTION section in
this manual.
Service Technicians Only: Check voltage at LED drivers. If voltage is entering
but not exiting, LED driver may be faulty.
Control Display Is Flashing
See your case’s serial label for your model’s specified settings. See SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE for label location, etc.
Case Is Not Holding If a large amount of warm product was added to the case, it will take time for the
Temperature
temperature to adjust. Unit needs product to be pre-chilled.
Temperature changes during defrost mode but will return to normal. Fourth LED will indicate defrost cycle in progress.
Check that case is not in sun or near a heat or air-conditioning vent. See
OVERVIEW AND WARNINGS section in manual for adverse conditions/spacing issue
parameters.
If case is located near outside doors, temperature fluctuation can hinder
unit’s ability to maintain temperature. See OVERVIEW AND WARNINGS section in
manual for adverse conditions/spacing issue parameters.
Check that condenser coil has been cleaned.
Check air return grilles for obstructions.
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PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER)
WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!
PREVENTIVE FREQ. MAINTENANCE
INSTRUCTIONS
Case Exterior Quarterly Under Case Cleaning: Once refrigeration package is clear of unit, vacuum under case to remove dust and dirt that may collect under case.
Case Interior
Quarterly Tub Area (Evaporator Coil, Drain, Fans, Brackets):
Caution! Disconnect power from the case before cleaning tub, coil, fan, motor
and drain area! · Use vacuum to clean entire area. · After vacuuming, clean
area with warm water, clean cloth, and mild
soap solution. · Remove any debris that may clog drain. · Wipe down fan
blades, motors and brackets with moist cloth.
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SERIAL LABEL LOCATION & INFO LISTED / TECH INFO & SERVICE / REFRIGERATED CASES ONLY
Serial Label Location & Information Listed / Technical Information & Service
· Serial labels are affixed at a wide range of places (on the header, near
thermostat, at case rear, behind panels/toe-kicks, on electrical boxes, etc.).
· Serial labels contain electrical, temperature and refrigeration information,
as well as regulatory standards to which the case conforms.
· Sample serial label shown below.
·
For additional technical information and service, see the TECHNICAL SERVICE page in this manual for
instructions on contacting Structural Concepts’
Technical Service Department.
888 E. Porter Rd – Muskegon, MI 49441
Reveal Blend
MODEL NRS3648RXV-SAMPLE SERIAL NO. 12345X30DZ098765
Harmony Addenda
Impulse Grocerant
Oasis Fusion
3048256 Conforms to UL Std. 471
Conforms to NSF/ANSI Stds. 2 & 7 CERTIFIED TO CAN/CSA STD C22.2 NO 120
ELECTRICAL RATING REFRIGERANT
DESIGN PRESSURE MINIMUM CIRCUIT AMPACITY MAXIMUM OVERCURRENT
120/1/60 16 A R513A AMOUNT 50 OZ
HIGH 186 LOW 88 20A 20A
Super Heat Temp Defrost
6-8 °F 6 defrosts per day, 45 °F
FOR PARTS AND SERVICE CALL 1-800-433-9490
SCAN FOR PRODUCT LITERATURE
Sample QR Code
TYPE II DISPLAY REFRIGERATOR: THIS EQUIPMENT IS INTENDED FOR USE IN AN AREA
WHERE THE ENVIRONMENTAL CONDITIONS ARE CONTROLLED AND MAINTAINED SUCH THAT THE
AMBIENT TEMPERATURE DOES NOT EXCEED 80 °F (27 °C).
— Sample Serial Label For Refrigerated Cases —
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STRUCTURAL CONCEPTS TECHNICAL SERVICE CONTACT INFORMATION & LIMITED WARRANTY
TECH SERVICE/WARRANTY CONTACT INFO: 1
800-433-9490 / EXTENSION 1 DAYS/HOURS
AVAILABLE:
MONDAY – FRIDAY (CLOSED HOLIDAYS) 8:00 a.m. TO 5:00 p.m. EST
YOU MUST HAVE THE FOLLOWING INFO AVAILABLE BEFORE CONTACTING STRUCTURAL
CONCEPTS:
SERIAL NO. / MODEL NO. / STORE NO. / STORE ADDRESS / DETAILS (PHOTOS, LEAK
LOCATIONS, DAMAGE, STORE’S AMBIENT CONDITIONS, ETC.)
To Access The Limited Warranty To Your Case, Follow These Instructions:
If Viewing This Document on Smart Phone, Tablet or Computer, Select/Click On The QR Code at Right.
If Viewing This Document In Print (Hard Copy), Scan The QR Code at Right With Your Smart Phone or Tablet.
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