3-2 startup / opEratIon
P/N 3018126_E U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com
P/N 3018126_E 3-3
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
SMG8B & SSG8B
How to unlock the keyboard:
Press the UP and DOWN arrow keys together
for more than 3 seconds until the “Pon” message
displays.
Alarms:
P1 Discharge temperature probe failure
P2 Defrost termination probe failure
HA Max temperature alarm
LA Min temperature alarm
How to set defrost start time
Defrost occurs 24 hours after startup, then will
take place every 24 hours
See 3-6 for sensor location.
White
(Common for
Both Sensors)
Control Sensor
(Green Wire)
Black Sensor: Control (Air)
Typical Sensor to Control Configuration
Black
(Air)
Black
Safe-NET Controller
Condensate
Pan Heater
Control Sensor
Location
Right Side View
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