Posted by mike on May 02, 2001 at 15:26:04:
In Reply to: honeywell7800seriesburnercontrol posted by mike on May 01, 2001 at 17:48:17:
: i need to know if a uv flame detector is better than a infra red detector because with the uv sensor i keep having to replace them every 2 to 3 months i get 5.0 readings when new then it starts getting lower readings to the extent of shutting the boiler down on flame failure im keeping the tube clean and the eye clean also thanks