All my Fryers are on and sparks but no ignition, why ?

[techjoeb]

Hey Jim! Check the main gas valve. If all of your units are not lighting this might be the issue. I hope this helps!

 

-Joe

[olivero]

Can you see the spark or are just hearing a sparking sound. Could be a failing gas valve, no gas, spark gap is too far and is not sparking or has a very small spark because the igniter is too close to the burner.

 

The more specifics the better, since its “all of them” I would assume an overall gas issue. could be your regulator or a vent limiter in the regulator if it has one.

 

Hope it helps,