KB Series Component Replacement Instructions
Combustion Fan Motor
RU80i/e, RU98i/e
1.Turn off the gas supply.
2.Turn off the 120 V power supply.
3.Remove four screws securing the front panel. Remove front panel.
4.Remove 2 screws from fan housing. (FIGURE 1)
5.Unplug Molex connector from fan motor. (FIGURE 1)
6.Remove fan motor from unit rotating it out clockwise.
FIGURE 1
Fan Housing
Screws
Molex Connector
Condensing Water Heater Service Manual
24
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