25
Operation & Installation Manual
Signature Series (HP24 and HP48 models)
Problem: Controller display is ashing “HA”
• The internal compartment temperature has exceeded the high temperature alarm preset value for over 30 minutes.
• Check to ensure door is closed
• Check door gasket seal
• Has warm product been placed in the cabinet?
• Is the condenser clean?
• In the louvered toe plate obstructed?
• Has the surrounding ambient temperature changed dramatically?
• Is the interior light ON?
Problem: Controller display is ashing “LA”
• The internal compartment temperature has exceeded the low temperature alarm preset value for over 30 minutes
• Check to ensure door is closed
• Check for gasket seal
• Has the surrounding ambiant temperature changed dramatically?
Problem: Controller display is ashing “EE”
• The controller has a data or memory failure
Problem: The refrigerated cabinet isn’t running
• Is there electrical power to the unit?
• Is your home circuit breaker or fuse on?
• Is your ON/OFF key pad on?
• Is your condenser area clean?
Problem: The refrigerated compartment is warmer than usual
• Is your control set properly?
• Is the light staying on?
• Is your condenser area clean and free of obstructions?
• Has the door been open for a long time or more frequent door openings occured?
• Are the internal louvers and fan guard openings obstructed?
• Has warm product been placed in the cabinet?
Problem: The refrigeration system runs for long periods of time
• Is the condenser area clean and free of obstructions?
• Have the doors been open for a long time or more frequent door openings occured?
• Has warm product been placed in the cabinet?
• On hot days and in warm room temperatures the system will run long
Problem: Condensation forms inside the refrigerated compartments
• This is normal during high humidity and frequent door openings
• Are the doors closing and sealing properly?
Problem: Condensation forms on the outside of the unit
• During periods of high humidity some condensation might appear on outside surfaces. The condensation will disappear when the
humidity drops. Meanwhile, be sure doors are closing and sealing properly. If condensation persists, contact your Perlick Factory
Authorized Service Center.
You need product information:
• Contact your selling dealer
• Inquire via the web at www.perlick.com
• Call (800) 558-5592 for factory assistance on planning, installation or product information.
• Write to: Perlick Corporation, Customer Service Department, 8300 West Good Hope Road, Milwaukee, WI 53223
• E-mail us at warrantyserv@perlick.com
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