My Raypack RP2100 pool heater doesn't turn on.
The error is Fireman Switch open.
There's no part called a fireman switch in the exploded diagram.
http://www.poolcenter.com/parts_heaters ... al_pg2.htm
What's/Where's a fireman switch?
There is definitely propane gas in the line (the BBQ further down works fine).
I don't see any place to light it up.