Noritz EZ98 - 4. Unplug Wiring Harness; Unplugging Wires (EZ;NCC Models); Unplugging Wires (NRCB Models)

Heat Exchanger Replacement Procedure
Diagram
4. Unplug all wires that attach to Wiring Harness
(1) Unplug Flame Rod.
Hold this part of the figure by the finger and
remove the plug.
(2) Only EZ111DV/EZ98DV or NCC199CDV
Unplug remote control connector.
(3) Only EZ111DV/EZ98DV or NCC199CDV
Unplug Thermistor.
(4) Remove Circuit Board to the outside of the unit.
Page 5
Procedure
EZ111DV/EZ98DV or NCC199CDV
(4)
NRCB199DV/NRCB180DV
(4)
(1)
e.g. EZ111DV
(2)
e.g. EZ111DV
(3)
e.g. EZ111DV