Grain Systems PNEG-1702 - Manual (Page 50)

7. Vision Test Firing
50 PNEG-1702 ETL Listed GSI/FFI Portable Dryer Manual
Figure 7B Natural Gas (NG) Pipe Train
Dryer Shutdown
To shutdown the dryer:
1. Close the fuel supply valve at the tank or valve along the fuel line.
2. If the burner is operating, let the dryer run out of fuel and it will shutdown automatically due to loss
of flame.
3. Close the fuel valve at the dryer and press the Stop button.
4. Turn OFF the control power.
5. Turn OFF the safety disconnect handle on the front of the power box and turn OFF the main power
to the dryer.
Emergency
In case of emergency, push the Emergency Stop button. This will interrupt power to the control panel and
the fan; burner and all augers will stop immediately.
Watch gauge
for pressure Low-fire
needle valve
Supply line ball
valve (high-fire)
Regulator
Relief valve