32
TROUBLE SHOOTING Diesel Burner
Photo Electric Eye
NOTE: The Photo Electric Eye can be bench tested for proper oper-
ation using an ohm meter. Assure the lens of the Photo Electric Eye
is clean prior to testing.
1. Block off all light to the Photo Electric Eye. Test across the leads
with your ohm meter; you should get an infinite resistance read-
ing (a lot of resistance).
2. Point the Photo Electric Eye at a light source, the brighter the light, the less resistance
your ohm meter will show.
CAUTION: Replace the Photo Electric Eye if it does not respond in this way.
Fuel Valve
NOTE: The Fuel Valve can be bench tested for proper operation using an automotive type 12
volt battery as a power source.
1. Disconnect the two leads and remove the fuel lines from the fuel valve.
2. The valve should be closed when no power is available.
3. Apply 12 volts to the two leads and the valve should open.
CAUTION: Replace the fuel valve if it does not respond in this way.
Ignition Transformer
WARNING: Shock hazard, high voltage up to 20,000 volts.
1. Assure that 12 volts is being supplied to the transformer during the ignition cycle. (Refer to
the Primary Controller tests.)
2. Check electrode condition and adjustment. Replace or adjust as necessary.
CAUTION: Replace ignition transformer if unit won't produce sparks.
Ignition Transformer
Fuel Valve
To Next Page
Loading...
