The start electrical electrode is made by 35 bar,
 use for heat the salt before the salt melt,
 when the salt is melt the start electrical electrode
could take off. Then the furnace could heat the salt melt
 with: A-electrical electrode, B-electrical electrode,
 C-electrical electrodes. The parts must put on the basket
and put in the salt melt, they forbid throw into the salt
melt! The electrical electrodes connect to the transformer
with connect belts. The connect method as the assembly drawings.
Electrical control cabinet consists of digital instruments
and PID control of high accuracy. The temperature control as SHIMADEN (made in japan ) brand
http://www.furnace7.com/