Hussmann Excel FWG Installation & Operation Manual page 4

iv iv
C (C
ontents ontinued
START UP / OPERATION
Start up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Stocking . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Load Limits . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Installing FDA/NSF Required
Thermometer . . . . . . . . . . . . . . . . . . . . . . 4-1
Load Limit Profiles . . . . . . . . . . . . . . . . . . 4-2
MAINTENANCE
Care and Cleaning . . . . . . . . . . . . . . . . . . . 5-1
Fan Plenum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Exterior Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Interior Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Cleaning Airflow Louvers . . . . . . . . . . . . . 5-2
Cleaning Wire Racks, Pans, and Interior
Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Cleaning Stainless Steel Rails . . . . . . . . . . 5-2
Cleaning Coils . . . . . . . . . . . . . . . . . . . . . . 5-3
Removing Rear Flue Glass for Cleaning
(FIG & FNG) . . . . . . . . . . . . . . . . . . . . . 5-4
Removing Scratches from Bumper . . . . . . 5-4
Cleaning Under Merchandisers . . . . . . . . 5-4
P/N 0467434_P P/N 0467434_N
)
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • WWW.HUSSMANN.COM
SERVICE
General . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Replacing Fan Motors and Blades . . . . . . 6-1
Replacing Electric Defrost Heater . . . . . . 6-2
Replacing Hand Rail Heater
(Solid Fronts) . . . . . . . . . . . . . . . . . . . . . . 6-3
Replacing Hand Rail Heater
(Glass Fronts) . . . . . . . . . . . . . . . . . . . . . . 6-5
Replacing Return Air Heater . . . . . . . . . . 6-7
Replacing Product Side Heater
(FWGH & FWEGH Only) . . . . . . . . . . . 6-8
Replacing Nosing Anti-sweat Heater . . . . 6-9
Center Flue Superstructure Anti-Sweat
Heater Replacement (FW-S) . . . . . . . . . 6-10
Replacing Drip Pan Heater . . . . . . . . . . 6-11
Replacing Discharge Thermopane Glass
Assembly (FNG and FIG) . . . . . . . . . . 6-12
Replacing Return Thermopane Glass
Assembly . . . . . . . . . . . . . . . . . . . . . . . . 6-14
Replacing Hand Rail . . . . . . . . . . . . . . . . 6-15
Replacing Panel Edge Guard . . . . . . . . . 6-15
Superstructure LED Power Supply
Replacement (FW-S) . . . . . . . . . . . . . . . 6-16
Night Curtain Adjustment (FW-S) . . . . . 6-16
Repairing Aluminum Coil . . . . . . . . . . . . 6-17
WARRANTY