Bosch PowerStar AE115 Tankless Water Heater... "control board" Questions

...control board light stays green i changed the control box, changed upper/lower sensor. i hear a click in the control box every minute. the current from the main circuit breaker is correc, this is a ...

...control board that blinks twice saying water is too hot. model no. EE3J50RD045V. Does board need to be replaced? replaced bottom element ...

...are found behind the main panel on the control board. you'll have to also open up the plastic case housing the control board. 4 screws for the main panel and 4 screws for the control board

...control board for WV8870-1008 Control board is out... Water heater is not working.. Replace the gas valve? http://waterheatertimer.org/How-to-replace-Honeywell-gas-control-valve.html ...

...@ get another 4 to 5 min. of hot water til it shuts down. Error code 76 is the control board or the wire to the control board check wiring and contacks where the wires hook up make shure they are ...

...control board. Does this mean the control board is bad? FYI...the in Model number EE2H50RD045V, Whirlpool Energy Smart 50 gallon water heater. ...

...model no. ptg2-42pvp error code 76 only http://waterheatertimer.org/Troubleshoot-Rheem-Tankless-water-heater.html Bad remote control, bad pc board, bad wire between pc board and remote control ...

...board control is faulty; similar to what can happen in a house heater. In the past 15 years or so, more and more electronic circuits have been used. WHEN THEY WORK, THEY ARE GREAT, BUT WHEN THEY ...

...control board. 62-24084-02 LED CODES POWER LED - GREEN ON - Normal OFF - No power to board OK LED - GREEN One Blink - One hour retry delay Two Blinks - Pressure switch failure (remains open) Three ...

...control board binks once, by the panel means system start up failure,but we still have hot water,but every time we use the hot water it starts blinking. hitting the reset button does not help, it ...