Peerless heater.  Got it working again..

https://jollyville.net/media/c5f9a2abf8a523602c02f7e0dc5fddb9921f839dc25ee8bb80d5163156824dec.jpg

https://jollyville.net/media/1b810c08761974b808a614ec2a1de93c32c3869bbb878ff1e642f1db910b77c4.jpg