Grain Systems PNEG-707GSI - Manual (Page 101)

8. Sensors
PNEG-707 12', 18', 24' and 30' GSI Commercial Tower Dryer 101
Figure 8H Bindicators (wired for demonstration)
Figure 8I
A. Lower bindicator, RA4 (installed on all dryers) (N/S)
B. Upper bindicator, RA6
(install only on conveyor or slide gate fill dryer)
B
A B
A. 12" x 1-1/4" Pipe guard
B. 12" x 1/8" Extension pipe