Found primary control tripped upon arrival. Reset primary control and system fired. Checked electrodes , oil pump pressure , all components of oil burner. Found primary control intermittently tripping system. Replaced primary control and let boiler reach set temp. Stayed at this call from 9:30 am to 12:15 ensure boiler was firing up and turning off by itself without tripping.
Found primary control tripped upon arrival. Reset primary control and system fired. Checked electrodes , oil pump pressure , all components of oil burner. Found primary control intermittently tripping system. Replaced primary control and let boiler reach set temp. Stayed at this call from 9:30 am to 12:15 ensure boiler was firing up and turning off by itself without tripping.
Found primary control tripped upon arrival. Reset primary control and system fired. Checked electrodes , oil pump pressure , all components of oil burner. Found primary control intermittently tripping system. Replaced primary control and let boiler reach set temp. Stayed at this call from 9:30 am to 12:15 ensure boiler was firing up and turning off by itself without tripping.
Found primary control tripped upon arrival. Reset primary control and system fired. Checked electrodes , oil pump pressure , all components of oil burner. Found primary control intermittently tripping system. Replaced primary control and let boiler reach set temp. Stayed at this call from 9:30 am to 12:15 ensure boiler was firing up and turning off by itself without tripping.