1、 Burner ignition rod does not ignite

reason:

1. There is carbon slag and oil stain in the gap between the ignition rods

2. The ignition rod is broken, wet and electric leakage

3. The distance between the ignition rods is incorrect, too long or short

4. The insulating sheath of the ignition rod is damaged and short circuited to the ground

5. Failure of ignition cable and transformer: the cable is broken and the connector is damaged, resulting in short circuit during ignition; Transformer disconnection or other faults

Treatment method:

1. Clear

2. Renew

3. Adjust distance

4. Line change

5. Change line, change transformer

2、 Increased burner noise

reason:

1. The stop valve in the oil circuit is closed or the oil inlet is insufficient, and the oil filter is blocked

2. The oil inlet temperature is low, the viscosity is too high or the pump oil inlet temperature is too high

3. Oil pump failure

4. Fan motor bearing damaged

5. Fan impeller is too dirty

Treatment method:

1. See whether the valve in the vehicle oil pipeline is opened, whether the oil filter works normally, and clean the filter screen of the pump itself

2. Increase or decrease the oil temperature

3. Replace the oil pump

4. Replace motor or bearing

5. Clean the fan impeller

3、 Insufficient combustion

1. Black smoke comes when you light a small fire

reason:

(1) The setting of small fire damper is too small

(2) Worn oil nozzle and poor atomization

Treatment method:

(1) Adjustable damper

(2) Replace the oil nozzle

2. Black smoke damper adjustment invalid

reason:

Worn oil nozzle and poor atomization

Treatment method: replace the nozzle

3. White smoke

reason:

(1) The damper is too large

(2) Water seepage in oil

Treatment method:

(1) Adjust the damper

(2) Improve oil quality