Table Of Contents - Hussmann RFLNS Installation & Operation Manual

P/N 0539221_T
REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . iv
ANSI Z535.5 DEFINITIONS . . . . . . . . . . . . . . . . iv
UL Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Federal / State Regulations . . . . . . . . . . . . . . . 1-1
Freedom Line Description . . . . . . . . . . . . . . . 1-1
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Shipping Damage . . . . . . . . . . . . . . . . . . . . . . . 1-2
Shipping Braces . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Shipping Block . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Exterior Loading . . . . . . . . . . . . . . . . . . . . . . . 1-3
Moving Merchandisers (Narrow Entrance) . . 1-3
Merchandisers Shipped with End Installed . . . 1-4
Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Door Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Joining . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
REFRIGERATION / ELECTRICAL / CONTROLLER
Refrigerant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Field Installation of Condensing Unit . . . . . . . . 2-2
About Quick Connect Couplings . . . . . . . . . . . . 2-4
Connect Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Correctly Tightened Coupling . . . . . . . . . . . . . . . . 2-6
Insulate Refrigerant Lines . . . . . . . . . . . . . . . . . . 2-7
Field Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Electronic Controller . . . . . . . . . . . . . . . . . . . . . 2-10
Controller Operation . . . . . . . . . . . . . . . . . . . . . 2-12
Merchandiser Electrical Data . . . . . . . . . . . . . . 2-14
Electrical Connections . . . . . . . . . . . . . . . . . . . . 2-14
Identification of Wiring . . . . . . . . . . . . . . . . . . . 2-14
Controls and Adjustments . . . . . . . . . . . . . . . . 2-15
FACADE, SPLASHGUARDS AND BUMPERS
Install Facade . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Air Flow Baffle . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Installing Splashguards and Brackets . . . . . . . . . 3-4
Sealing Splashguard to Floor . . . . . . . . . . . . . . . 3-5
Installing Bumpers . . . . . . . . . . . . . . . . . . . . . . . . 3-6
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
®

TABLE OF CONTENTS

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 1-800-890-2900
www.hussmann.com
© 2021 Hussmann Corporation
START UP / OPERATION
Expansion Valve Adjustment . . . . . . . . . . . . . . . 4-2
Prior to Start Up Checklist . . . . . . . . . . . . . . . . . 4-3
Start Up Checklist . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Defrost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Control Settings and Operation . . . . . . . . . . . . . . 4-4
Checklist After 12 Hour Run Time . . . . . . . . . . . 4-4
Load Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Stocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Installing FDA/NSF
Required Thermometer . . . . . . . . . . . . . . . . . . . 4-5
MAINTENANCE
Care and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Cleaning Honeycomb Assemblies . . . . . . . . . . . . 5-2
Cleaning Stainless Steel Surfaces . . . . . . . . . . . . . 5-2
Cleaning Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Cleaning Condensate Pump and Heated
Evaporation Pans . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Cleaning Under Merchandisers . . . . . . . . . . . . . 5-3
Removing Scratches from Bumper . . . . . . . . . . . 5-3
Top Mount Cleaning & Maintenance . . . . . . . . . 5-4
SERVICE
Replacing Fan Motors and Blades . . . . . . . . . . . 6-1
Replacing Electric Defrost Heaters . . . . . . . . . . . 6-2
Replacing Drain Pan Heater Elec & Gas . . . . . . . 6-3
Replacing Damaged Drain Fitting . . . . . . . . . . . 6-3
Repairing Aluminum Coil . . . . . . . . . . . . . . . . . . 6-4
Optional Drip Piping . . . . . . . . . . . . . . . . . . . . . . 6-5
Waste Outlet and Water Seal . . . . . . . . . . . . . . . 6-5
Installing Drip Piping . . . . . . . . . . . . . . . . . . . . . 6-5
WARRANTY
Freedom Line Reach-in
iii