

The Hussmann Open Fish Service Case DSFN-EP-8-R is a high-quality refrigerated display case designed for optimal fish merchandising. This model ensures freshness and visibility, making it ideal for seafood retailers looking to enhance product presentation and maintain temperature integrity.
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Tensioning Guide
Belt-diagram
C-120 pulleys
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Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Electrical Brothers
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Drive Motor
B2 Rollers
Tensioning System
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Hussmann Open Fish Sevice Case DSFN-EP-8-R
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Case Cleaning
Warning: Shut off fan before cleaning. Do not use water hoses, chlorinated cleaner, abrasives or steel wool scouring pads, cleaning or sanitizing solution that has an oil base or an ammonia base.
Fan shut off before cleaning?
Interior bottom wiped with domestic soap or detergent based cleaners?
Exterior cleaned with water and a mild detergent?
Interior wiped with damp non-abrasive cloth?
Sanitizing solution used to eliminate bacteria?
Visible debris surrounding or on top of the drain location cleaned?
Scrubbed thoroughly, cleaning all surfaces, with soap and hot water?
Rinsed with hot water, but not flooded?
Ballast Replacement
Warning: Ensure the power supply is turned off before starting the procedure
Body panels removed
Screws to grille removed
Electrical conduit exposed
Ballast replaced or serviced
Canopy replaced in reverse order of removal
Sign off on the ballast replacement
Honeycomb Removal & Cleaning
CAUTION: DO NOT TEAR THE HONEYCOMB
1) Remove the honeycomb assembly as follows: Insert a small Phillips screwdriver behind the rear edge of the honeycomb on the right hand end and gently pull down.
- The bottom of the honeycomb will drop down.
- Continue down the length of the case, lifting the honeycomb out.
2) To clean honeycomb: Mix powdered detergent, in warm water. (5 to 7 Tablespoons per gallon).
- Immerse or spot clean the honeycomb.
- Use care not to damage the cell structure of the honeycomb.
- Rinse thoroughly in clean water. Shake excess water from the honeycomb and dry. (if heat is used, do not exceed 140F dry heat)
3) Install honeycomb by inserting the notched side up against the deflector and press upwards inserting the bottom of the honeycomb into the back ledge.
6 Monthly Open Fish Service Case Maintenance
Warning: This maintenance check requires trained personnel with PPE!
Discharge honeycomb cleaned?
Dirt removed from condenser coil?
Dirt removed from condensate evaporator pan?
Poor circulation of air through the condenser coil will result in poor refrigeration performance.
Power checked?
Shelf loading checked?
Overstocking will adversely affect case performance.
Store Humidity Control checked?
Fan Blade Replacement
WARNING! ALWAYS DISCONNECT THE ELECTRICAL POWER AT THE MAIN DISCONNECT WHEN SERVICING OR REPLACING ANY ELECTRICAL COMPONENT OF THIS REFRIGERATOR. THIS INCLUDES, BUT IS NOT LIMITED TO SUCH ITEMS AS FANS AND THERMOSTATS.
The evaporator fan is located directly under the deck pan.
Fan blade needs servicing?
ALWAYS REPLACE THE FAN BLADE WITH THE RAISED EMBOSSING SIDE OF THE BLADE INSTALLED TOWARD THE MOTOR.
Sign off on the fan blade replacement
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