Perlick BBR96, Руководство по обслуживанию, Страница: 14 / 76

PROBLEM CAUSE SOLUTION
Refrigerator does not run. No power to the unit. Check circuit protection devices. Fuses,
breakers, GFI).
Restore power to unit.
Refer to information plate. See Section 1.0
and Table 7-1 .
Incorrect control settings or faulty control. Return to factory settings (see
Sections 7.5.1
and 7.5.2 ) or replace control.
Refrigerator is too warm. Power
No power to unit.
Restore power to unit.
Refer to information plate. See
Section 1.0
and Table 7-1 .
Incorrectly wired internal wiring
connections.
Verify wiring per wiring diagram. See
Section 7.2 .
Reconnect wires if needed.
Fans
Evaporator fan is not running. Refer to Evaporator fan is not running
Coils
Evaporator coil has iced over. Remove ice. See Section 6.5 .
Condensing coil is not clean. Clean with soft brush and vacuum.
Fins are bent or damaged. Straighten fins.
Control
No power to control. Refer to Control not functioning
Control is not calling for cooling. Refer to Control not functioning
Probe failure.
Refer to Table 7-5 for resistance values.
Replace probe if needed. See Section
7.5.4 .
Back Bar Operation Installation Manual
Return to Table of Contents 14
3.0 Troubleshooting Guide – Refrigeration System
Use this diagnostic guide to identify issues and to locate applicable instructions within this service manual.
This diagnostic guide can be used for any of Perlick’s Back Bar Refrigeration Products.
ELECTROCUTION HAZARD!! Never attempt to repair or perform maintenance on the unit
until the Main electrical power has been disconnected.
Unplugging the condensing unit plug from the molded receptacle
shown in the photo IS NOT sufficient to avoid electrical shock
hazard. Disconnect power to the main unit by unplugging the main
power cord from the wall receptacle or disable power to entire
electrical circuit.