Riello Photocell found broken on a callout
In the van
Riello Photocell Pass no issues
Capacitor diagnostics in the field
Oil burner service call
Capacitor test on a Grant G3 burner - weak reading flagged on screen
On-site service
Solenoid check on an G3/R40 burner - pass at 1462 Ω
On-site service
Solenoid check on an R40 burner
On-site service
Elco photocell test - pass
R40 photocell test - pass
Riello SDR photocell test
Photocell test with leads connected - pass