Alarms And Codes; Defrost Termination Switch - Hussmann GSVM Installation & Service Manual

I
2-6
NSTALLATION

ALARMS AND CODES

F T
LASHING EMPERATURE OR
LED, E1 E2
OR
If the Temperature or Sensor Alarm LED
(red) on the controller and display is flashing,
a temperature sensor has failed. The display
shows E1 if the case sensor has failed or E2 if
the evaporator sensor has failed.
If the merchandiser sensor fails, refrigeration
will run continuously. Turn off, or repeat a
duty cycle of a few minutes on and a few
minutes off.
P/N 0515275_F
S A
ENSOR LARM
U.S. & Canada 1-800-922-1919 • Mexico 01 800-890-2900 • www.hussmann.com

DEFROST TERMINATION SWITCH

Merchandisers may use a defrost termination
switch, instead of an evaporator sensor to
terminate a defrost cycle. The defrost
termination switch is temperature activated
and senses the completion of defrost.
MANUAL DEFROST
IMPORTANT: Return the control knob to its
original setting (Step 1) once the manual
defrost has been initiated.
Note:
This procedure initiates
a manual or forced
defrost.