Navien NPE-32AWE, Installation Manual

Page: 44 / 68

44 Maintaining the Water Heater
5. Once the front cover is removed, place it in a safe location to
prevent accidental damage.
6. Use a Phillips screwdriver to remove the two screws from
Location A and four screws from Location B where the gas
inlet pipe is attached to the fan motor assembly and gas
valve.
Location B:
R emove
4 screws here
Location A:
R emove
2 screws here
NPE-24AWE/ S WE and NPE-32AWE/ S WE
7 . R emove the screw connecting the fan motor assembly
and the mixing chamber, and then remove the fan motor
assembly.
8. R emove the five bolts securing the chamber brackets.
9. R emove the two screws connecting the ignition transformer
to the heat exchanger and then remove the ignition
transformer.