wall-mounted boiler bright yellow light

yellow flames combustion problem? Heating Help: The Wall

May 20 2012 · YELLOW FLAMES INDICATE CARBON MONOXIDE. I am going to take what you posted and try to help you out: have a customer with a Peerless gas boiler. I went there on a service call for no hot water to Indirect water heaters because boiler Pilot light went out. Relite pilot light everything seemed to be fine. DID YOU CHECK MILLIVOLTS ON THE PILOTS SYSTEM?

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Do You Have A Orange Or Yellow Pilot Light Flame? 24|7 ...

Feb 24 2015 · As well as a yellow pilot light other signs that your gas boiler is leaking carbon monoxide include staining or soot around the appliance condensation within the room or a smoky smell. Switch off the boiler and call out 247 Home Rescues boiler

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