DESA T36P gas fireplace won't restart after summer propane gas shutoff at gas tank.Read instructions kept inside FP;Doing all per metal sheet; no start.call 774-202-4402 during wk to discuss with me.feedback: gas valve open at tank and at inline fireplace cutoff: off/pilot/on to pilot and pushed in for five sec’s; piezo ignitor pressed multiple times w/o success.TANK was just refilled. Batteries replaced in sensor box looking out into room and remote seems to turn on/of OK (dsd@ieee.org)