Master-Bilt Walk-In Cleaning and Maintenance
Master-Bilt walk-in coolers and freezers’ dependability and efficiency make them excellent refrigeration solutions. If you want to keep your equipment in good working order, these Master-Bilt walk-in cleaning and maintenance instructions will make sure your unit performs optimally and stays sanitary for as long as possible.
This guide is applicable to a wide range of coolers and freezers, such as the QSF87810-C and QSB771014-C from the Quick Ship series.
Supplies
- Warm Water
- Mild Detergent or dish soap
- Baking Soda
- Cleaning Cloths
- Stiff-bristle brush
In order to prevent unit damage, bacteria growth, mildew formation and slip hazards, never leave standing water in the unit at the end of the cleaning procedure.
Cleaning the Unit
Master-Bilt walk-in coolers and freezers need to be cleaned at least once a month.
- Step 1. Power down the unit - At the circuit breaker, power down the walk-in and relocate product to another unit.
- Step 2. Wash the exterior - Use a damp cloth and warm, soapy water to clean the unit exterior.
- Step 3. Wash the interior - Use a cloth and warm, soapy water to clean the interior walls and shelves.
- Step 4. Wash the door trim - Clean the interior door trim and gasket with dish soap, warm water and a soft cloth.
- Step 5. Rinse the walk-in - Using separate cloths, rinse and thoroughly dry the unit exterior, door exterior, interior walls, shelves, interior door trim and gasket.
- Step 6. Clean interior flooring - Clean the floor of the walk-in by sweeping and/or with dish soap and water.
- Note: Thoroughly dry the floors before restoring power to the unit.
- Step 7. Treat odors - For spots with odors, let a mixture of warm water and baking soda sit on the spot and then wipe it away.
Cleaning the Condenser Coils
Extend the life of your walk-in unit by cleaning the condenser coils once every 3 months.
- Step 1. Power down the unit - At the circuit breaker, power down the walk-in and relocate product to another unit.
- Step 2. Clean the condenser - Use a stiff-bristle brush to clean up any dust or debris present on the condenser coil.
- Step 3. Check the coil - Inspect the condenser coil after it’s cleaned. Verify none of the fins are bent or damaged.
- Note: Contact an authorized service technician if you find any damages to the condenser.
Resuming Normal Operation
Be sure to dry the walk-in thoroughly after cleaning, especially the interior, in order to prevent bacteria and mildew growth.
- Step 1. Restore power to the unit - Reconnect the unit to the power source and wait for it to reach desired temperature again.
- Step 2. Reload the unit - Return food product to the cooler or freezer once it has reached temperature.
- Step 3. Resume normal operation - You may now use the unit normally.
Inspection Checklist
Check the following parts of the unit once every 3 months to make sure they’re operating properly.
- Drain Pan - See if the drain pan is holding an excessive amount of water; if it is, the drain is likely clogged, so contact a licensed technician to address the issue.
- Door Gasket - Check the door gasket for cracks, tears and other signs of wear and replace the gasket if necessary.
- Door Sweep - Inspect the door sweep for signs of wear and improper seal; if necessary, install a new door sweep or make adjustments to it.
- Door Parts - Check the hinges, closers and handle for wear and alignment. If the parts are worn, replace them; if the door doesn’t close completely, adjust them, especially the hinges and closer.
If you found this information helpful, make sure you take a look at the extensive library of Master-Bilt manuals and diagrams on our site for more tips on using, maintaining and troubleshooting your equipment.