jtp, thanks for the CSST info for the indoors run.
Originally posted by jtp10181
Do you know what pressure meter you have right now? Should be something like 7WC for example. Also the run going to the fireplace, where is that going to come off? Right by the meter? or the end of an existing run with other appliances on it? The best way would be to run it off separatly from other appliances, this way it wont cause other appliances to loose too much pressure. I know the FB-Grand pulls 40k BTU. and for natural that unit need a minimum of 5WC to operate correctly..... soooo.... I just need to know what meter you have. If its 6WC or better (which it should be) you should be able to run 1/2" gastite to the fireplace off your existing meter.