CWH, LCWH, Hot Surface Ignitor E657

Andrews E657 Hot Surface Ignitor

This part fits the following:

• Andrews CWH 120/200 NG
• Andrews CWH 120/300 NG
• Andrews CWH 30/200 NG
• Andrews CWH 30/300 NG
• Andrews CWH 60/200 NG
• Andrews CWH 60/300 NG
• Andrews CWH 90/200 NG
• Andrews CWH 90/300 NG
• Andrews LCWH 120/200 LPG
• Andrews LCWH 120/300 LPG
• Andrews LCWH 30/200 LPG
• Andrews LCWH 30/300 LPG
• Andrews LCWH 60/200 LPG
• Andrews LCWH 60/300 LPG
• Andrews LCWH 90/200 LPG
• Andrews LCWH 90/300 LPG

Information

• The most commonly used electronic ignition system, a hot surface ignitor works by heating up when electricity passes through it.
• Ordinarily made of silicon nitride and silicon carbide ceramic, the igniter’s heat ignites the gas on the opening of the gas valve.