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Noritz proTOUGH NR981-OD Owner's Manual

Also see for proTOUGH NR981-OD: ReplacementInstallation manual

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Contents
  1. Important Safety Information
  2. Table Of Contents
  3. Main Unit
  4. Remote Controller
  5. Initial Operation
  6. Setting and Using the Water Heater
  7. Flow Meter Alarm
  8. Muting the Remote Controller
  9. Adjusting the Maximum Output Temperature
  10. Preventing Damage from Freezing
  11. turning the unit back on
  12. Regular Maintenance
  13. periodic maintenance
  14. Troubleshooting
  15. amount of hot water
  16. remote controller
  17. Follow-up Service
  18. gas conversion
  19. Specifications
Noritz proTOUGH NR981-OD Owner's Manual Manual pdf 11 page image
11Initial OperationBefore the first use of your water heater, make the following preparations.Follow steps 1 through 4.1 Open the water supply valve.Open a hot water fixture to confirm thatwater is available, and then close thefixture again.3 Open the gas supply valve.Hot water fixture2Turn on the power.CLOSED4OPENDo not touch with wet hands.(Ex. NR981-OD)
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This manual is suitable for:
proTOUGH NR981-ODproTough NR98ODproTOUGH NR981-DVCproTOUGH NR981-SVproTough NR98DVCproTough NR98SV
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