Maintenance
Cleaning The Thermocouples Remove the thermocouples from the oven by disconnecting the 2 wires, removing the flexible conduit, and then unscrewing the thermocouple from the floor flange. The last 2 inches of the thermocouple can be cleaned with high grit sand paper. Checking Wiring Connections DISCONNECT AND LOCK OUT/TAG OUT ALL POWER BEFORE PERFORMING THIS PROCEEDURE. All wires throughout the control panel should be checked for tightness once per year. The power circuits to the motors are the most common wires to loosen up over time. Tighten all screw heads and gently tug each wire to ensure it does not come out of its terminal. This is also a good time to look for any damaged/frayed/discolored wires and replace as needed. Lubricating Motors Motor bearing lubrication, if required, must follow a rigorous schedule. Motors less than 10 hp running eight hours a day in a clean environment should be lubricated once every 5 years; motors 15 to 50 hp, every 3 years; and motors 50 to 150 hp, yearly. For motors in a dusty environment or running 24 hours per day, divide the service interval by 2. In an extremely dirty environment or under high temperatures, divide the service interval by 4. Check motor plate for additional details.
Recommended Spare Parts
UV Scanner
BRN-650 BRN-SPK BRN-655 BRN-362 BRN-365
Igniter
Flame Controller Air Pressure Switch
Gas Actuator
Type J Thermocouple BRN-397 Low Gas Pressure Switch BRN-363 High Gas Pressure Switch BRN-364 High Temp Controller
ELE-DHTL-FDC1 ELE-RL-TC-V2-010
Temp Controller
45
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