Noritz Tankless Water Heater Code 16

Noritz Tankless Water Heater Code 16. A code 12 means the unit has a weak flame and that water is not being heated properly. The gas valve drive circuit is defective. Noritz Nr98SvLp 9.8 GPM 199900 BTU 120 Volt Residential Liquid from www.walmart.com To reset the code afterwards, unplug the water heater for 20 seconds and plug it back in. If nothing else works, you can try resetting the water heater. This indicates ignition failure in your tankless water heater.

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