Noritz NRC98-OD Installation Manual

6, 6 6. Installation Clearances Before installing, check for the following: Install in accordance with relevant building and mechanical codes, as well as any local, state or national regulations, or in the absence of local and state codes, to the National Fuel Gas Code ANSI Z223.1/N…

25, 25 Lighting Instructions This water heater does not have a pilot. It is equipped with an ignition device that automatically lights the burner. Do not try to light the burner by hand. 1. Read the safety information in the installation manual or on the front of the water heater…

1, Potential dangers from accidents during installation and use are divided into the following three categories. Closely observe these warnings, they are critical to your safety. Prohibited Disconnect Power Ground Be sure to do WARNING: If the information in this manual is not followed exactly,…

24, 24 (1) Open a hot water xture and con rm that the Burner On lamp comes on, and that hot water is being produced. (If necessary, repeat until the air in the gas piping is bled out). * White smoke may be noticed from the exhaust vent during cold weather. However, this is not a…

4, 4 Check the Gas • Check that the rating plate indicates the correct type of gas. • Check that the gas supply line is sized for 180,000 Btuh for NRC98-OD, 157,000 Btuh for NRC83-OD. Check the Power • The power supply required is 120VAC, at 60Hz. May result in fire or…

13, Noritz NRC98-OD 13 Supply water piping • Do not use PVC, iron, or any piping which has been treated with chromates, boiler seal or other chemicals. • Mount a check valve and a shut off valve (near the inlet). • In order for the client to use the water heater comfortably, 98.1 to 491 kPa (14 to 7…