Noritz EZ98 - 1. Drain the unit; Drainage using Remote Controller; Manual Draining Procedures

Heat Exchanger Replacement Procedure
1. Drain the unit as shown in following procedure for EZ111DV/EZ98DV or NCC199CDV
(Refer to page 3 for NRCB199DV/NRCB180DV.)
Manual Draining
Page 2
Procedure
Drainage using the Remote Controller
* RC-9018M
* RC-7651M
Drain Plugs
Each drain plug might not be visible if insulation is
installed around the piping.
EZ111DV / EZ98DV
NCC199CDV
Drain Plug (1)
Drain Plug (2)
Drain Plug (3)
≪
Lid - Condansate Container
≫
Do not take the lid off.