Navien Tankless Water and Error Code E782 - Abnormal operation: main panel communicationAnyone ever have any experience with this?
>>2849371>main panel communicationsounds like a communications error that exists between the user interface and the main PCB? make sure any wires between those two are free of corrosion and make good connection. if youre an electronics autismo maybe try to find which wires are data wires and see if you can observe any communications activity with an oscilloscope.
>>2849371DIsconnect and re-connect all connectors. Corrosion can occur and removal/replacement wipes the contacts.
>>2849371I got so confused >1/2" gas pipe capable up to 24'>"who the fuck would have a 24 foot diameter gas line for a domestic water heater?">"oh they mean 1/2" with a 24' run..."good luck with your error codes, I probably shouldn't be the guy to help you after that statement.
You telling me a water heater has a error code now?
>>2850652>up to 24'how can it tell how long the hose is?does it only work if the pipe is 24' long?how do you measure the pipe? from the gas refinery to your house?
>>2849371replace it with a tankif you are in a house and you put this you are a moron of the highest order for not doing tank+recirculation