Troubleshooting - General Issues - Structural Concepts Harmony HMG2642R.4439 Installation & Operating Manual

TROUBLESHOOTING - GENERAL ISSUES (PAGE 1 of 3)
CONDITION
Case Not Lining Up
Water Is On The Floor
See Installation Section for instructions on properly aligning case
(alongside other cases) and adjusting levelers.
Caution! Water on flooring can cause much damage! Until cause is
determined (and repaired), following these procedures:
•
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.
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 60%
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 plugged in.
Caution! Evaporator pan may be malfunctioning (Electrical Heat Rod
Evaporator system). If so, water will overflow pan and seep onto
flooring causing damage! Until evaporator pan is functioning (or is
replaced), following these procedures:
•
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.
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:
•
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).
When power to case is restored, evaporator pan should function
properly and water will no longer overflow onto flooring.
Wicking material may be dirty or worn and need replacement (Hot Gas
Evaporator system).
•
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 avail-
able, contact Structural Concepts®. See toll-free number at last
page of this operating manual.
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TROUBLESHOOTING