Bosch ProTankless GWH 715 ES LP Tankless Water Heater, Propane "a3 error" Questions

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Question about Bosch Water Heaters

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...troubleshooting.pdf Error code AE is not shown, but error EA means "burner flame not recognized by control unit when water is flowing" There is also error A3 and A3 E3: jumper connection is not ...

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Question about Bosch Water Heaters

1 Answer

...troubleshooting.pdf Error code AE is not shown, but error EA means "burner flame not recognized by control unit when water is flowing" There is also error A3 and A3 E3: jumper connection is not ...

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...error code of A3 ????. It wont restart unless I manually press the reset button . It usually happens when I've just had a hot bath. Here you go, page 30, sounds like it's overheating, possibly a ...

Question about Water Heaters

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error code A3 Hi I get an error problem with my boiler.Whenever the hot water is used (as well as the heating being on) the boiler will shut down once the water is turned off. The A3 code comes up and

Rheem tankless water heater error A3 than flashes 61 - there is no hot water at all diaphragm valve or micro switch best of luck

What does Error code A3 mean and how to correct it ? http://www.bosch-climate.us/files/201008311810050.G3-11_A3-E3_Error_Code_Troubleshooting.pdf Check out Link for help. I have same problem.

My Paloma Model PTG-74PVP is showing A3 61 as an error code, what is the problem? Most likely dust in the combination fan or fan motor is dead

Question about Bosch Water Heaters

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...error code of A3. I was told to push reset and the problem would be resolved. This worked several times and now it doesn't work. Doesn't seem to stay lit. Going to contact Bosch since 2 ...

error code A3. The first two times I was able to reset it. Now after clearing the fault,the fan starts running w/o burner ignition for about 3 seconds then stops with fault A3.The manual says to check

Question about Bosch Water Heaters

1 Answer

error code A3. The first two times I was able to reset it. Now after clearing the fault,the fan starts running w/o burner ignition for about 3 seconds then stops with fault A3.The manual says to check

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