TEMPERATURE FAULT MODE: (Red LED solid)
• If an excess temperature is sensed by the LB2, the LB2 motor will shut off and a constant Red LED will be on at Notification Panel.
Stop the dryer immediately and have the vent system inspected by someone qualified to do so. The power to the LB2 will need to be
removed to clear the fault condition and the LB2 Calibration Procedure will need to be performed. (See LB2 Troubleshooting for com-
plete details)
NOTIFICATION PANEL HAS NO LIGHTS:
• The Notification Panel should always have a Green LED light on in at least a slow flash mode (1/2 second on, 2 seconds off). Do Not
operate the dryer if there is no Green LED. If no lights are illuminated on the Notification Panel for greater than 5 seconds, there is an
issue with the LB2 installation or the LB2. Confirm the LB2 has Power and that the Notification Panel has been installed (Wired) cor-
rectly. If the dryer is operating and there is no Green LED on the Notification Panel, stop the dryer immediately and have the vent
system inspected by someone qualified to do so. Contact Tjernlund at 1-800-255-4208 with further questions. (See LB2
Troubleshooting for complete details)
LB2 ELECTRICAL BOX COMPONENTS
LB2 ELECTRICAL BOX WIRING CONNECTIONS (INSTALLER MUST CONNECT WIRES TO NOTIFICATION PANEL)
Notification Panel
Connections
(Top to Bottom)
Red, Green, White
115 VAC
Power Cord
Connections
Motor
Connections
Reference Port
Important:
Do not connect
sensing tube here.
Sensing Port
Thermal Fuse
Connections
Thermistor
Connections
Thermistor
Thermal Fuse
Connections
J1
J2
J3
J4
J5
J6
94V- 0
-
THERMISTOR
RED
GREEN
WHITE
BLACK
BLACK
RED
GREEN
WHITE
MOTOR
LB2
WHITE
BLACK
RED
RED
THERMAL FUSE
GND R G
GREEN
WHITE
BLACK
(N)
(L1)
6' POWER CORD
115 / 1 / 60
REFERENCE PORT
SENSING TUBE
BY INSTALLER)
LEGEND
LINE VOLTAGE
LOW VOLTAGE
(WIRES CONNECTED
PANEL
NOTIFICATION
CONNECTION PORT
(LEAVE OPEN)
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