91
4)
Open the chamber door and slide the top ele-
ment straight out the front of the unit.
5)
Remove the each side element in the same
fashion. Refer to photos on page 94.
6)
Remove the bottom element in the same fash-
ion.
7)
The afterburner element in the 1087 series units
can remain in the unit
8)
Measure the resistance between the element
lead wires on each element with an ohmmeter.
Refer to chart on page 95 to obtain element cold
resistance value.
9)
If the cold resistance of each element is off by
more than 10 ohms, element replacement is
needed.
***When reinstalling the elements, the bottom element
must be slid into position first, followed by each side &
finally the top element.
E
QUIPMENT
T
EST
P
ROCEDURE
Element removal (top element shown)
Summary of Contents for Thermolyne 859 Series
Page 1: ...NCAT Asphalt Content Furnace Service Manual LT1275X3 2 13 04...
Page 4: ...4...
Page 11: ...11 INSTALLATION...
Page 12: ...12 INSTALLATION...
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