
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
P/N 0535974_R iii
Medium Temperature Merchandisers
ANSI Z535.5 DEFINITIONS ........................iv
INSIGHT INSTALLATION TOOL LIST .............iv
INSTALLATION
UL Listing ......................................1-1
Federal / State Regulations .........................1-1
Location ........................................1-1
Product Temperatures .............................1-1
Shipping Damage ................................1-2
Unloading.......................................1-2
Exterior Loading .................................1-2
Unloading Using a Pallet Jack.......................1-3
Optional Casters and Dollies .......................1-3
Serial Plate Location ..............................1-3
QR Code .......................................1-3
Merchandisers Shipped with End Installed .............1-4
End Shipping Braces ..............................1-4
Shipping Rider ...................................1-4
Merchandiser Leveling .............................1-5
Joining Open Cases in Lineup .......................1-6
Sealing Lineup Joint .............................1-20
Rear Load and Door Cases Installation ..............1-21
Rear View Dimensions of Cases with External Sliding
Rear Loading Doors .............................1-22
Apply Gaskets ..................................1-24
Case Joining (Door & Rear Load Cases) .............1-26
Installing, Removing, Adjusting Doors ..............1-28
Adjusting EcoVision Doors ........................1-28
Adjusting Door Closing Speed .....................1-29
Replacing LED Vertical Mullion Light Bars ..........1-29
Installing End Assemblies .........................1-30
Partition Hardware ..............................1-35
Acrylic Partition Hardware ........................1-43
Installing Bumpers ...............................1-46
Installing Night Blinds ...........................1-47
Loading Blind Spring .............................1-49
Troubleshooting Night Blinds ......................1-50
REFRIGERATION / ELECTRICAL
Refrigerant ......................................2-1
Refrigerant Piping ................................2-1
Back Wall Piping Penetrations ......................2-2
Narrow and Wedge Case Connection use Shroud .......2-3
Multiplexing ....................................2-3
Line Sizing .....................................2-3
Oil Traps .......................................2-3
Pressure Drop ...................................2-3
Insulation .......................................2-3
Suction Line .....................................2-3
Liquid Line .....................................2-4
Refrigeration Thermostat ..........................2-4
Defrost Sequences ................................2-4
Merchandiser Electrical Data .......................2-4
Electrical Connections .............................2-4
Field Wiring .....................................2-4
Identication of Wiring ............................2-5
Sensor Location ..................................2-5
Electrical Access for Sign-Ready &
Flat-Front Fascias ...............................2-6
Handling Electrostatic Sensitive Devices
(Fan Selector) ...................................2-7
Installing Type II Fan Speed Selector Kit ..............2-8
Type II Fan Speed Selector Location .................2-9
DRIP PIPING / FIT & FINISH / SPLASHGUARDS
Waste Outlet and Water Seal ........................3-1
Installing Drip Piping..............................3-2
Flush Floor Drip Piping Example for Ultra Low
Front Cases .....................................3-3
Optional Waste Outlet Drip Piping Example for
Ultra Low Front Cases ............................3-4
Fascia Top Cap Alignment .........................3-7
Fascia Panel Alignment ............................3-8
Front Panel Alignment ...........................3-10
Installing End Splashguards .......................3-11
Installing Splashguard Brackets ....................3-13
Installing Splashguards ...........................3-14
Splashguard Alignment to Eliminate Gaps in
Cases Line-Up ..................................3-15
START UP / OPERATION
Start Up/Operation ...............................4-1
Load Limits .....................................4-1
Stocking ........................................4-1
Shelf Maximum Weight Limits ......................4-2
Multi-Deck Shelf Conguration .....................4-2
Installing Caseshield PTM(s) ........................4-3
LED Fixtures ....................................4-4
Procedure for Installing Lighted Shelves ..............4-5
Shelf LED Clip Installation .........................4-7
Product Stop Installation ...........................4-7
Installing FDA/NSF Required Thermometer ...........4-8
MAINTENANCE
Care and Cleaning ................................5-1
Fan Plenum .....................................5-1
Removable Return Air Grilles ......................5-1
Identication of Case Parts .........................5-2
Fascia Panels ....................................5-3
Exterior Surfaces .................................5-3
Interior Surfaces .................................5-3
Recommended Cleaning Instructions .................5-4
Weekly or Monthly ..............................5-4
Quarterly or Semiannually .........................5-4
Cleaning Honeycomb Assemblies ....................5-5
Cleaning Mirrors .................................5-6
Removing Interior Back Panels ......................5-6
Bottom Liner Repair ..............................5-7
Cleaning Coils ...................................5-8
Cleaning Stainless Steel Front Rails ..................5-8
Removing Scratches from Bumper ...................5-8
Cleaning Under Merchandisers .....................5-8
SERVICE
Replacing Fan Motors .............................6-1
Replacing Door Handles ...........................6-3
Repairing Aluminum Coil ..........................6-6
Warranty Information .............................6-7
TABLE OF CONTENTS