Gvo error on raypak 2100 heater

Ymh

Well-known member
Jun 4, 2020
75
New york
I looked at the

thanks
I looked there. It seems I need to try to disconnect and reconnect some of the wires. How do I identify which wires are which? I have enclosed pictures. Can I just disconnect and reconnect all the wires? How do I access the board?
Thanks
 

Attachments