Model 101/2100 Doors Service & Installation
TITLE:
99-13312-S001 Model 101/2100 Doors Service &
Installation
84. Troubleshooting
1. Electrical: Low voltage supply (less than 108V on 120V systems) results in significantly
lower wattage. Lower wattage will decrease the efficiency of heaters and lamps.
A. Glass Condensation:
1. No Power? Check:
a. Power supply
b. Relative humidity in room area
c. Hinge Pin Wiring
d. Case temperature
e. Hinge Pin plugged into door female plug
f. Incorrect wiring
g. Faulty Energy Management System (Sensor)
2. Low Voltage? Check:
a. Voltage at main – low voltage
b. Energy Management System (Sensor)
B. Door and Frame Rail Condensation:
1. No Power? Check:
a. Power supply
b. Relative humidity in room area
c. Hinge Pin Wiring
d. Case temperature
e. Hinge Pin installed in female plug in door
f. High velocity fans on back of frame
g. Energy Management System (Sensor)
2. Low Voltage? Check:
a. Supply voltage – low voltage