3. The element then can be lifted up to clear the lower element and pulled directly out
through the front door opening.
Removing Bottom Elements – 3150
1. Side elements must be removed before removing bottom element.
2. Once the hearth plate and side elements are removed the bottom element can
be pulled directly out through the front door opening.
Removing Side Elements – 3160
1. Unbolt the element retainers located on the side of the elements at the split line.
This may require a top to hold the retainer inside the furnace from spinning.
2. The element then can be pulled directly out through the front opening.
Removing Rear Elements – 3160
1. Side elements must be removed before removing rear element
2. The element then can be pulled directly out through the front opening.
Replacement and Reassembly
1. Replace removed element with correct new element. Carefully push leads
through existing holes in the insulation. Replace ceramic beads in proper
locations if required.
2. Check that the new element is in the proper position and that the thermocouple
ports are properly aligned.
3. Check that all leads are not shorting against the shell. Reposition ceramic beads
as necessary.
Series 31XX, 32XX Furnaces | G. Furnace and Element Maintenance 19
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