Noritz NH150-DV-NG Indoor Direct Vent Natural Gas Tankless Hydronic Boiler NH-1501-DV "ignition plug cleaning" Questions

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...ignition and is currently locked out for one hour. Cycle the power to the water heater off and on to reset. Basic troubleshooting/solutions: 1 Ensure flame sensor is making good contact with the ...

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bosch 10h dosent want to ignite and heat anymore low pressure light flashes Hi, The unit is plugged up with mineral buildup from the water going through it... it will need to be cleaned ...

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why does my CC1 boiler make a thud sound when it fires up the burner closet to your igniter is probably dirty or plugged. a good cleaning should fix it

Question about Suburban Water Heaters

1 Answer

water heater wont light igniter will spark but will not light Clean plug connection on control board ,if no luck change board.

john wood water heater stuck in vacation mode cleaned igniter pushed red and green buttons nothing happening Try unplugging it plug it back in and see if it resets

Question about Bosch Water Heaters

3 Answers

ignition sensor is amuck. Is this a 125VP, 125B, 125H. 38B or a 240FX, 250SX or 2400/2700 or newer? Without additional info it is nearly imposable. However, you can try checking these items as a start

Question about General Electric Water Heaters

1 Answer

pilot does not light If you are not getting any ignition, make sure the pilot line is not kinked. The pilot orifice could also be plugged. It can be pulled and cleaned. If you remove the pilot line ...

Question about Noritz Water Heaters

1 Answer

...ignition failure or abnormal combustion; look for visible water in the machine indicating a leak, check gas pressure, debris or buildup on flame rod/igniter plug, or clean unit with compressed air B. ...

Question about Rheem Water Heaters

1 Answer

The piolet light will not light. If I turn the The piolet light will not light. If I turn the dial to 'on" and hold a flame to the thermal couple, the main burner will ignite. Holding the igniter ...

Question about Fasco Water Heaters

1 Answer

hot water heater does not light I have a hot water heater that is approx 15 years old. Over the past couple of years when the weather changes, and the temperatures rise my heater does not ignite. What

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