Gas fireplace not fully igniting

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New Member
Mar 25, 2022
Hi All,

I currently have a Heatilator ND130-C . Unit is NG and operates solely on toggle switch on right side of unit. The problem i am having is that one i turn the unit on the igniter sparks and the flame begins but the gas doesn’t crank full. I have adjusted the flame height on the gas valve for high and nothing happens. When i adjust the knob from high to low the flame diminishes. Any thoughts?

I have replaced the gas valve, the ignition module and the dexen industries wiring GM-6KA. And still nothing

Any thoughts would be greatly appreciated!