Search results

  1. J

    Raypak 266,000 btu natural gas heater Error messages "sensor failed" and sensor shorted"

    Last year I believe gas built up inside the unit and when it finally lit, the door blew off. that being said, it ran fine after that but later in the year I started getting the error messages "sensor failed" and sensor shorted" and the display tells me "No Demand and temp 213degrees. what can...