Hi all! I am having a problem with my heat n glo fireplace 6000c ipi. I have replaced the HHT Pilot Assembly NG (2166-370) twice now and the fireplace won't ignite again. Both times as soon as I installed pilot assembly the fireplace lit right up. The first time it quit working after a month so I returned it thinking it was defective. I installed the new pilot assembly and now it's been about a month and it won't light again. The pilot lights up but won't spark to the jets. Does anyone have an idea what I should do? Ty