Maintenance And Servicing; To Replace Heating Element - Barnstead FB1310M Operation And Repair Manual And Parts List

Maintenance and Servicing

Warning
Disconnect the furnace from the
power supply before servicing.
Refer servicing to qualified
personnel.
Note
Perform only maintenance
described in this manual.
Contact an authorized dealer or
our factory for parts and
assistance.
Note
It is seldom necessary to dis-
connect the thermocouple from
the controller if the thermocou-
ple is in good condition.
Thermocouple cover
Step 1(if equipped)
Heating element
with rough side up
Step 4
Figure 3: Replacement of a Heating Element

To Replace Heating Element

1. Set the furnace on its top. (See Figure 3).
2. Remove screw and clamp holding ther-
3. When the thermocouple tip is clear of the
4. Remove the screws holding the steel
5. Remove the steel back plate.
Porcelin
insulation
Straight edge
(or board)
Remove thermocouple cover. (If
equipped.)
mocouple, then grasp the thermocouple
at the bend where it enters the furnace
chamber and pull straight back. Retain
porcelain insulator.
furnace back, bend it out of the way.
back plate to the case.
Step 2
Bend up
Step 5
Step 3
Step 6
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