The Delfield Company Refrigeration Equipment 6051XL-SHR

Defrost Timer Programming Guide (All Models)

Adjust defrost time on two and three door models by rotating the pointer on the inside dial

Adjust defrost time on one door models by setting electric control switches 1 thru 4

Adjust cycle time on one door models by setting dip switches 1 thru 4

Adjust defrost initiation time on two and three door models by placing pins in the outer dial

Is the back-up time set to 60 minutes or less?

Consult the factory if complete de-icing of the coil is not accomplished within the set time period

Basic Maintenance — Drain Maintenance

Inspect for obstructions in drain lines

Select the cleaning method based on the coil condition

Is the condenser coil free of dust, dirt, and grease after cleaning?

Ensure no high pressure water was used during cleaning

Clean the condenser fins with a vacuum cleaner or stiff brush

Was a commercially available condenser cleaner used?

Describe any issues encountered during cleaning

Basic Maintenance — Gasket Maintenance

Clean the gasket with warm soapy water

Avoid using full strength cleaning products on the gasket

Ensure no sharp tools or knives are used for cleaning

Check if gasket needs replacement

Basic Maintenance — Doors/Hinges

Inspect door hinges for looseness or sagging

Tighten screws on hinge brackets if necessary

Check if the door is properly aligned after tightening

Determine if qualified service is needed for further maintenance