Question about Bosch AquaStar 125FXKIT-NG 125FX Natural Gas Tankless Water Heater w/ Hood

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I have a Bosch Aquastar 125ng with the water turbine ignition. When you turn on the water, it works exactly as expected. If you shut off the water and then turn it on again, it will not always start. It seems to have to be several minutes between activations to operate again.

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I have an aqua star 125 ng an the pilot lights and stays lit but the main burners wont fire up when i turn the water on i have good water pressure so i kind of stumped and i just rebuilt the diaphram in it also

Posted on Dec 05, 2010

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