On Sat, 16 Jun 2018 12:29:06 -0500, dpb wrote:

On 6/16/2018 11:54 AM, OFWW wrote:
...

Your link is missing something so I couldn't see it.

I shouldn't've surrounded it w/ the I guess...try just

shorturl.at/rIPX9

That worked when I did a cut n paste.

Looks to me like he eliminated all heaters, L1 is connected to the top
of the heater, unless he ran the L1 really tight and parallel to the
heater, and the red wire to the coil is up there for sure so the
heater if tripped would not kill the control circuit.

However, for whatever reason I could not zoom the picture large enough
for clarification there.