Hussmann Multi-deck Merchandiser User manual

Installation &
Operation Manual
Shipped With Case Data Sheets
P/N 0515388_L
Excel Series
September 2019
IMPORTANT
Keep in store for
future reference!
Multi-deck Merchandisers
with EcoVision Doors
Meat, Delicatessen, Dairy and Produce
Merchandisers
Spanish 0532246
French 0532247
MANUAL- I/O ECOVISION II MULTI-DECK
®
®

BEFORE YOU BEGIN
Read these instructions completely and carefully.
PERSONAL PROTECTION EQUIPMENT (PPE)
Personal Protection Equipment (PPE) is required whenever servicing this equipment. Always
wear safety glasses, gloves, protective boots or shoes, long pants, and a long-sleeve shirt when
handling glass.
Caution: Tipping Hazard
Case tipping may occur if cases are not
properly leveled and secured.

EXCEL INSTALLATION TOOL LIST .. v
DOOR PARTS IDENTIFICATION ..... vi
INSTALLATION
NSF Listing ........................ 1-1
Federal/State Regulation .............. 1-1
Shipping Damage ................... 1-1
Unloading ......................... 1-2
Serial Plate Location ................. 1-2
Exterior Loading .................... 1-2
Merchandisers Shipped with End
Installed ........................... 1-2
Shipping Braces ..................... 1-2
Shipping Rider ...................... 1-2
Bracket Removal for Narrow Door
Cases ............................. 1-3
Merchandiser Leveling ............... 1-3
Adjusting EcoVision Doors ........... 1-5
Adjusting Door Tension .............. 1-7
Joining Instructions .................. 1-8
Preparation .......................... 1-8
Apply Gaskets .........................1-8
Align End Frames .................... 1-10
Fasten End Frames ................... 1-12
Fasten Canopies ..................... 1-12
Tighten End Frames .................. 1-13
Seal Merchandisers ................... 1-13
Install Splashguard Brackets ......... 1-14
Offsetting Bumper .................. 1-14
Installing Partitions ................. 1-16
Installing End Assemblies ............ 1-16
REFRIGERATION / ELECTRICAL
Refrigerant ......................... 2-1
Refrigerant Piping ................... 2-1
Connection Location .................. 2-1
Multiplexing ......................... 2-2
Line Sizing ........................... 2-2
Oil Traps ............................ 2-2
Pressure Drop ........................ 2-2
Insulation .......................... 2-3
Suction Line ........................ 2-3
Liquid Line ......................... 2-3
Refrigeration Thermostat ............. 2-4
Defrost Termination Thermostat ....... 2-4
Defrost Sequences ................... 2-4
Merchandiser Electrical Data .......... 2-5
Electrical Connections ................ 2-5
Field Wiring ........................ 2-5
Identification of Wiring ............... 2-5
DRIP PIPING AND SPLASHGUARDS
Waste Outlet and Water Seal........... 3-1
Installing Drip Piping................. 3-2
Optional Drip Piping Arrangements ...... 3-3
Installing Splashguards ............... 3-4
IMPORTANT
KEEP IN STORE FOR FUTURE REFERENCE
Quality that sets industry standards!
12999 St. Charles Rock Road • Bridgeton, MO 63044-2483
U.S. & Canada 1-800-922-1919 • Mexico 01-800-890-2900
www.hussmann.com
© 2019 Hussmann Corporation
®
®
®
®
TABLE OF CONTENTS

iv
P/N 0515388_L U.S. & CANADA 1-800-922-1919 • MEXICO 01-800-890-2900 • WWW.HUSSMANN.COM
START UP / OPERATION
Load Limits ........................ 4-1
Start up ............................ 4-2
Stocking ........................... 4-2
Door Hold Open .................... 4-2
Optional Multi-deck Shelf Alignment .... 4-3
Multi-deck Shelf Configuration......... 4-3
Shelf Maximum Weight Limits ......... 4-4
Installing
FDA/NSF Required Thermometer ..... 4-4
MAINTENANCE
Care and Cleaning ................... 5-1
Fan Plenum .......................... 5-1
Removable Return Air Grille ............ 5-1
Exterior Surfaces ...................... 5-1
Interior Surfaces ................. 5-1 & 5-2
Cleaning Mirrors .................... 5-3
Cleaning Honeycomb Assemblies ....... 5-3
Cleaning Stainless Steel Rails .......... 5-4
Cleaning EcoVision Doors ............ 5-4
Removing Interior Back Panels......... 5-4
Cleaning Coils ...................... 5-4
Removing Scratches from Bumper ...... 5-5
Cleaning Under Merchandisers ......... 5-5
SERVICE
Replacing Fan Motors and Blades ...... 6-1
Replacing LED Canopy Fixtures ....... 6-2
Replacing LED Vertical Mullion
Fixtures ........................... 6-2
Replacing LED Power Supplies......... 6-3
Repairing Aluminum Coil ............. 6-4
WARRANTY
TABLE OF CONTENTS (Continued)

P/N 0515388_L v
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
Medium Temperature
Excel with EcoVision II Doors
EXCEL INSTALLATION
TOOL LIST
—¦—
Unloading From Trailer:
Lever Bar (also known as a Mule,
Johnson Bar, J-bar, Lever Dolly, and pry lever)
Moving Dolly
—¦—
Setting Case Line-Up:
Level, 4 ft suggested
Ratchet
1/4in. Socket
5/16 in. Socket
1/2in. Socket
1/2in. Open End Wrench
Battery Drill/Screw Gun
Caulking Gun
10 in. Adjustable Crescent Wrench
REVISION HISTORY
REVISION L
1. Changed Gasket size and removed mullion
screws, Page 1-9; 1-11
REVISION K
1. Added Siesmic Restraints, Page 1-14
REVISION J
1. Updated California Warning 1. Updated
Door Screws on Page 1-4 and 1-1
REVISION H
1. Removed parts list, Page 6-6
REVISION G
1. Added Door Adjustment Page 1-5, 1-6
REVISION F
1. Added California Proposition 65 Warning,
Page 1-2
REVISION E
1. Added bracket removal for narrow door
cases
REVISION D
1. Added PPE page ii.
2. Added Maintaining Fluorescent Lamps Page
5-6
3. Added more info Replacing Fluorescent
Lamp Info on Page 6-4.
4. Replacement door parts, Page 6-6, 6-7
REVISION C
1. Removed adjustable legs throughout.
2. Added cleaning coils, page 5-4.
REVISION B
1. Added parts list, page vi.
2. Added parts identification, page ix.
3. Added revised EcoVision II Plus instal-
lation, instructions, page 1-5, 6-2.
4. Removed shelf lighting instructions,
Page 4-4, 4-5 and 6-5.
REVISION A
1. Original issue.
ANSI Z535.5 DEFINITIONS
• DANGER – Indicate[s] a hazardous
situation which, if not avoided, will
result in death or serious injury.
• WARNING –Indicate[s] a hazardous
situation which, if not avoided, could
result in death or serious injury.
• CAUTION –Indicate[s] a hazardous
situation which, if not avoided, could
result in minor or moderate injury.
• NOTICE – Not related to personal injury –
Indicates[s] situations, which if not avoided,
could result in damage to equipment.
* * * * * * * * * * * * * * * * * * * * * * * * * *

vi
P/N 0515388_L U.S. & CANADA 1-800-922-1919 • MEXICO 01-800-890-2900 • WWW.HUSSMANN.COM
Screw
Flange
(1/4 x 3/4
Thread Cut)
Mullion
End - Black
Mullion
Center - Black
Rail - Bottom
Alignment Plate
(for Joining Case)
Canopy
Support
Handle Asm
Door - Black
Canopy
Gusset
Hinge
Plate Asm
Bottom
(Right Side
Swing
Black)
Hinge
Plate Asm
Bottom
(Left Side
Swing
Black)
Wiper - Door
Vertical
Wiper - Horizontal
Mullion 22-1/2 in.
Wiper
Glass Door
Vertical
Bottom Plastic
(Standard) - Black
Door Retainer - Plastic - 44-7/8 in.
Plate - LH
Door Hold Open Cam
Plate - RH
Door Hold Open Cam
EcoVision Door - Parts Identification
Door Asm
(Left Door)
Black Incl.
To rsion
Plate Cam
Door Asm
(Right Door)
Black Incl.
To rsion
Plate Cam
#8
Thread Cutting
Self Tapping
(1/4 in.)
#10 Hex
Washer
Head
Screw
Hex Head
(Black or Silver)
Screw
Shoulder
#8-32
TORX Head
Screw
#8-32 x 1/2
Hex Head
Type F
Door Parts Identication

P/N 0515388_L 1-1
Medium Temperature Excel
with EcoVision II Doors
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
NSF LISTING
These merchandisers are manufactured to meet
ANSI / UL 471 standard requirements for
safety. Proper installation is required to main-
tain this listing. Near the serial plate, each case
carries a label identifying the type of conditions
for which the merchandiser was tested.
ANSI/NSF-7 Type I – Display
Refrigerator / Freezer Intended for 75°F /
55%RH Ambient Application
ANSI/NSF-7 Type II – Display
Refrigerator / Freezer Intended for 80°F /
55%RH Ambient Application
ANSI/NSF-7 – Display Refrigerator
Intended for Bulk Produce
FEDERAL / STATE REGULATION
These merchandisers, at the time they are
manufactured, meet all federal and state /
provincial regulations.
Excel merchandisers have internal frames.
A 3inch (76 mm) space between the rear
of the merchandiser and wall must be
maintained for air circulation. However,
in high ambient conditions, sweating may
still occur. If this happens install a method
of forced ventilation such as a fan ventila-
tion kit.
SHIPPING DAMAGE
All equipment should be thoroughly examined
for shipping damage before and during
unloading. This equipment has been carefully
inspected at our factory. Any claim for loss or
damage must be made to the carrier. The carri-
er will provide any necessary inspection reports
and/or claim forms.
Apparent Loss or Damage
If there is an obvious loss or damage, it must
be noted on the freight bill or express receipt
and signed by the carrier’s agent; otherwise,
carrier may refuse claim.
Concealed Loss or Damage
When loss or damage is not apparent until after
equipment is uncrated, retain all packing
materials and submit a written request to the
carrier for inspection, within 15 days.
INSTALLATION
This warning does not mean that Hussmann products
will cause cancer or reproductive harm, or is in
violation of any product-safety standards or
requirements. As clarified by the California State
government, Proposition 65 can be considered more of
a‘right to know’ law than a pure product safetylaw.
When used as designed, Hussmann believes that our
products are notharmful. We provide the Proposition
65 warning to stay in compliance with California State
law. It is your responsibility to provide accurate
Proposition 65 warning labels to your customers when
necessary. For more information on Proposition 65,
please visit the California State government website.
August 31, 2018

1-2 InstallatIon
P/N 0515388_L U.S. & Canada 1-800-922-1919 • Mexico 01-800-890-2900 • www.hussmann.com
UNLOADING
Improper handling may cause damage to the
merchandiser when unloading. To avoid
damage:
1. Do not drag the merchandiser out of the
trailer. Use a Johnson bar (mule).
2. Use one dolly to remove the merchandiser
from the trailer.
3. Use two dollies to move merchandisers to
lineup.
4. Ensure that EcoVision II Doors are closed
and secured when moving merchandiser.
SERIAL PLATE LOCATION
Direct a flashlight through the return air grille
to locate the serial plate. The serial plate is
affixed to the inside of the left front assembly.
Since all electrical and refrigeration connec-
tions will be made at the front side, the fronts
will need to be positioned according to the
store plan layout.
EXTERIOR LOADING
Do NOT walk on top of merchandisers or
damage to the merchandisers and serious
personal injury could occur. They are noT
sTrucTurally designed To supporT
excessive exTernal loading such as the
weight of a person. Do not place heavy objects
on the merchandiser.
MERCHANDISERS SHIPPED
WITH END INSTALLED
If the merchandiser was shipped with the end
installed, two long bolts were used to hold the
shipping brace to the end. If the shipping bolts
are reinserted after removing the brace, they
will extend into the product area. Therefore,
be sure To replace These bolTs wiTh The
shorTer bolTs provided. NSF requires any
bolt or screw in the product area be capped
or cut off if it has more than three exposed
threads.
NOTE:
Be careful not to damage the factory
installed end while moving the case. Make
sure that tools are positioned past the end
and beneath the merchandiser’s support bar.
SHIPPING BRACES
Move the merchandiser as close as possible
to its permanent location and then remove all
packaging. Check for damage before discard-
ing packaging. Remove all separately packed
accessories such as kits and shelves. Remove
end braces and discard hardware.
SHIPPING RIDER
Each merchandiser is shipped on a rider to
protect the factory installed front legs, and to
make positioning the merchandiser easier. DO
NOT remove the front rider until the merchandiser
has been positioned.
Once the rider is removed, the case must be lifted
Do NOT remove shipping braces until
the merchandisers are positioned
for installation.
Do NOT stand or walk on top of
merchandiser. Do not store items or
ammable materials atop the unit.

P/N 0515388_L 1-3
Medium Temperature Excel
with EcoVision II Doors
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
–NOT PUSHED– to reposition. To remove the
rider, remove bolts attaching rider to each leg.
BRACKET REMOVAL FOR NARROW
DOOR CASES
Narrow door cases have brackets attached to
the rider that must be removed. The brackets
are there to help protect the case from dam-
age while in transit. Remove the screws from
each bracket. The splashguard brackets must
be installed at the locations where the brackets
were removed.
MERCHANDISER LEVELING
Merchandisers must be installed level to ensure
proper operation of the refrigeration system
and to ensure proper drainage of defrost water.
During all steps of setting, joining and leveling
merchandisers, close attention to position and
operation must be maintained.
NOTE: Begin lineup leveling from the high-
est point of the store floor.
Preparation
1. Using store blueprints, measure off and
mark on floor the exact dimensions/locations
of the merchandiser footprint. A 3-inch space
is required behind each merchandiser to prevent
condensation.
2. Snap a chalk line for the front and rear
positions of the base legs.
3. Mark the location of each joint from front
to back lines.
4. FLOORS ARE NOT LEVEL!!! When
working with two or more merchandisers to
be joined, the whole lineup must be leveled
on the same plane, left to right and front to
back. This means that the entire lineup must
be brought up to the level of the highest case in
the lineup.
Along the lines previously marked, find the
highest point of the floor by:
• Walking the floor and noticing any dips
or mounds;
• Using a string level; and
• Using a transit.
Leveling
Position the first merchandiser at the highest
point on the floor. Work outward from that
point to create the merchandiser lineup. Use
a 48 inch (1220mm) or longer level for end-
to-end leveling. The rear edge of the top foam
panel of the merchandiser is a good location
for the level at the rear of the case, and the top
rail is a good location for the level at the front
of the merchandiser. For leveling the merchan-
diser front-to-rear, a 24 inch (610 mm) level
should be placed on the lower flange of the
merchandiser end frame. If the merchandiser
has a factory installed end, the level should be
placed on the canopy support brackets on top
of the merchandiser. Suggested level locations
are shown in the following illustrations.
Remove Bolts from Front
Shipping Rider Shipping Bracket

1-4 InstallatIon
P/N 0515388_L U.S. & Canada 1-800-922-1919 • Mexico 01-800-890-2900 • www.hussmann.com
Level the merchandiser by all four corners.
Start at the rear by placing the provided shims
as needed under each end of the rear base rail.
The shims are long enough to allow adjoin-
ing merchandisers to be leveled with the same
shim. When the rear of the case is level end-to-
end, move to the front of the case. Use shims as
needed at each front corner so that the front is
also level from end-to-end and front-to-rear.
The merchandiser should be solidly supported
at least every 4 feet (1220mm). Once the
merchandiser is level, if any gaps are present
under the base rail, shims should be inserted
approximately in line with the center front
support legs to support the rear of the case.
At the front of the case, insert shims under
each of the center legs so that they support the
front of the merchandiser.
NOTE: Do not place levels
on Display Pans or
on Shelves.
Level on
Hand Rail
Insert Shim(s)
Shims
Levels