Replacing the Regeneration Heater
(D1300 - 2400) (continued)
8 Slide the original insulation over the new heater, or if the insulation was cut for removal, wrap
the cut insulation sleeve around the new heater tube and secure it with heat tape.
9 Make sure the cable end of the new heater tube is to the bottom, then connect the hoses to
the top and bottom of the heater tube and resecure with pressure clamps and the lower heater
tube bracket that was removed in Step 5.
10 Connect the high temperature switch cable to the quick disconnect.
11 Route the heater power wires into the junction box, and connect them to the supply leads
from the control box. Refer to the wiring diagram for specific connection information.
12 To ensure all connections are correct, measure the resistance as in Step 3. You should meas-
ure the readings as noted for a good heater.
13 Close the side panel of the dryer.
14 Connect the dryer to power and turn it on. Verify the regeneration temperature achieves the
setpoint.
6
Troubleshooting
Troubleshooting l 6-35
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