Structural Concepts HARMONY HMO2653R Installation And Operating Manual page 32

TROUBLESHOOTING (TO BE PERFORMED BY TRAINED SERVICE PROVIDERS ONLY) - PAGE 1 of 3
CONDITION
Case Not Lining See Installation Section for instructions on properly aligning case (alongside other
Up cases) and adjusting levelers.
Water Is On The Caution! Water on flooring can cause much damage! Until cause is determined
Floor (and repaired), following these procedures:
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Note: See Drain, Hose and Bracket Placement Illustrations sheet in this manual
for views of different evaporator systems used in display cases.
Check that the drain trap is free of debris.
Check that the drain hose is correctly positioned over evaporator pan (or floor drain,
for remote units).
Check store conditions. To prevent condensation in NSF® Type 1 environments,
maximum conditions are to be 55% humidity / 75° Fahrenheit. For NSF® Type 2,
maximum conditions are to be 55% humidity / 80° Fahrenheit. See serial label (at
case rear near main power switch) for NSF® Type of your case.
Check evaporator pan float for proper operation (Heat Rod Evaporator System only).
Check that evaporator pan is properly plugged in or connected.
Caution! Evaporator pan may be malfunctioning (Electrical Heat Rod Evapora-
tor system). If so, water will overflow pan and seep onto flooring causing damage!
Until evaporator pan is functioning (or is replaced), following these procedures:
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Caution! Disruption of power can cause water to overflow pan and seep onto
flooring causing damage! Check that power to case is constant. Until power is
restored, following these procedures:
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When power to case is restored, evaporator pan should function properly and water
will no longer overflow onto flooring.
Caution! Wicking material may be dirty, worn or disintegrating and need
replacement (hot gas evaporator system only).
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Use wet-dry vacuum (or mop & bucket) to remove standing water.
Use 'catch pans' for water to drain into. Swap out regularly until case has
completely drained.
Use wet-dry vacuum (or mop & bucket) to remove standing water.
Use 'catch pans' for water to drain into. Swap out regularly until case has
completely drained.
Use wet-dry vacuum (or mop & bucket) to remove standing water.
Use 'catch pans' for water to drainage. Swap out regularly until evaporation of
case is complete (or until power is restored).
Slide refrigeration system out from under unit.
After refrigeration system has been carefully slid out from under unit, replace
wicking material with new. If wicking material is not available, contact Structural
Concepts®. See toll-free number at last page of this operating manual.
TROUBLESHOOTING
32