Maintenance

DAILY PROCEDURES:

• Inspect pans, make sure bottom surface of pans are clean and free of any debris.
• Make sure “ADD FLUID” light is NOT on (if “ADD FLUID” light is on; follow instructions in Installation / Operation Manual; never overfill, stop adding fluid when the “ADD FLUID” light turns off).
• Listen for any unusual noises.

 

WEEKLY PROCEDURES:

• Clean shelves thoroughly (see Installation & Operation Manual for instructions).
• Clean debris from all louvers on power head (sides and rear).
• Make sure temperature of shelves are reading within a few degrees of the set point temperature on the controller.

 

MONTHLY PROCEDURES:

• (24-Hour Stores)  Shut unit down for 30 to 45 minutes.
• Remove back panel, side panels, and clean.
• Check fluid level in the reservoir tank.
• Check to ensure that no leaks are present in power head.

 

ANNUAL PROCEDURES: (To be performed by a Qualified Service Technician)

• Shut unit down, unplug unit, and inspect power cord for exposed wires.
• Change Heat Transfer Fluid (see Installation & Operation Manual for instructions). Safety first… make sure unit is at room temperature before performing this task as unit may be under pressure.
• Inspect for leaks at all fluid connections (including in power head).
• Remove power head lid and inspect all wire connections, replace any discolored or burnt connectors or wires.
• Check ring terminals on probes, tighten if necessary.
• Clean fan blades and louvers.
• Check pump to ensure no cracks / leaks are present.

 

Cliquez sur ce lien pour le français