Table Of Contents; Contents - Noritz ecoTOUGH NRC98-DV Owner's Manual

Contents

Important Safety Information ....................................................................... 2
Contents......................................................................................................... 7
Overview of Condensing Tankless Gas Water Heater .............................. 8
General Parts
Main Unit .................................................................................................... 9
Remote Controller . ................................................................................... 10
Initial Operation . ........................................................................................... 11
How to Use
Setting and Using the Water Heater ........................................................ 12
Flow Meter Alarm ...................................................................................... 14
Muting the Remote Controller . ................................................................. 16
Adjusting the Maximum Output Temperature ........................................ 17
Preventing Damage from Freezing . ............................................................ 18
Regular Maintenance ................................................................................... 21
Troubleshooting ........................................................................................... 23
Follow-up Service ........................................................................................ 28
Specifications . .............................................................................................. 30