NCC300 Owner's Guide

A warranty registration card is included separately.

Besurethattheplumber,dateofpurchaseandothernecessaryitemsarelledin.

Read the content carefully, and keep the warranty card in a safe place.

For repairs after the warranty period, there will be a charge on any service, and service will only

be performed if the unit is deemed repairable.

Period of Time for Stocking Repair Parts

Warranty

Noritz will stock repair and maintenance parts for this unit for the time period from the date of

the original installation as follows: twelve (12) years for the heat exchanger and ten (10) years

for remaining parts.

Reinstallation

Ifyouwanttoreinstalltheapplianceatadifferentlocation,conrmthatthegasandpower

supply indicated on the rating plate are available at the new location. If you are not sure,

consult the local utility company.

Press the

button

inside the cover.

● Identifying units that require service (system dependent).

Operation

Screen Display

Description

Press the button to check the status of the system

* If you press the

button

, the

screen of step 1 is displayed.

If you press the

button

, the

screen returns to the previous

screen.

* If the button

is pushed or

it is left untouched for approximately

10 minutes, it will return to

the previous screen.

Status can be checked regardless of

whether the button is ON/OFF.

Press the

button twice

inside the cover.

Follow-up Service-2