| Posted by Jeff and Jeff is a designer, hmmmmm. Preorder? whats that about? Interesting concept Looks to be a heat motor assembly that attach's to the front of the thermostatic gas valve. How does one set, calibrate and control? What if motor is out of sync and turns up dial too high and burns someone, where is the safety preventing that? No ETL, UL, CSA approvals or any kind, I would wait on that one. | 
