Main Electrodes
Usually, there are two types of electrode, Ignition electrodes and flame sensing electrodes. The Ignition electrode generates the spark that begins combustion. The flame sensing electrodes are responsible for checking if there is a flame present in the burner. This is an important safety device that makes sure the boiler isn't still supplying gas without a flame.
MAIN 839/2676 ELECTRODE WASHER
Part No: 1161200 / MPN: 839/2676
MAIN 860/1742 ELECTRODE WIRE ASSY
Part No: 1161227 / MPN: 860/1742
MAIN 860/9446 ELECTRODE
Part No: 1161242 / MPN: 860/9446
MAIN 502/9446 ELECTRODE. - OBSOLETE
Part No: 1160369 / MPN: 502/9446
MAIN 900/9446 ELECTRODE. - OBSOLETE
Part No: 1161380 / MPN: 900/9446
MAIN 804/9446 ELECTRODE
Part No: 1161062 / MPN: 804/9446
MAIN ELECTRODE.
Part No: 1161146 / MPN: 831/9446
MAIN 836/9446 ELECTRODE HEAD
Part No: 1161170 / MPN: 836/9446