3. Installation
30 PNEG-900 Series 2000 Autoflow Fan/Heater and Control Installation Instructions
Drying Chamber High-Level Rotary Switch Installation
1. Drill a 2" diameter hole through the roof panel at the location shown in Figure 3T on Page 28.
See component placement on Page 11 for proper placement in relation to fill auger.
2. Assemble 1/4" shaft to rotary switch with 1/4" coupler and rolled pins.
3. Screw 1-1/4" pipe coupler to bottom of rotary switch.
4. Insert 1-1/4" pipe through adjustable roof mount weldment. Leave 1-1/4" pipe sticking out the top of
the weldment 3" as shown in Figure 3V.
5. Install switch assembly through 2" hole in roof.
6. Install paddle to 1/4" shaft assembly with coupler and rolled pins.
Figure 3V