Heater service – Grain Systems PNEG-591 User Manual

Page 28

Series 2000 Downwind Heater

HEATER SERVICE

All Airstream heaters are constructed of durable

weather-resistant materials, so a minimum

amount of service should be required; however

before the unit is started for the first time each

season there are a few items that need to be

checked out. All damaged parts should be repaired

or replaced.

1. Disconnect and lock out power to fan and heater.

Open control box lid and inspect all compo-

nents for moisture, vibration or rodent damage.

or foreign material. Clean out if necessary.

3. Inspect burner for wear or foreign material in

any of the ports. Clean or replace parts if necessary.

4. Inspect the spark plug and flame probe for cor

rosion and damage. Clean or replace if necessary.

The Series 2000 control box.

Inspect and tighten all loose terminal con-

nections. Replace any damaged wiring.

2. Remove burner orifice tube and inspect for dirt