Recent content by doitmyself2

I'm not a trained gas fitter I have worked in the motor trade all my life. I'm OK with cars but wouldn't attempt to strip and rebuild a boiler. The noise doesn't sound like a bearing noise, more like a whistling / howling sound. Do you have any ideas on how much to get a gas fitter to...

I have an Ideal Classic RS50 that make a high pitch humming noise when the boiler is operating. The system produces heating and hot water without any problems. The noise seems to coming from the mid to upper part of the boiler and not the pump of pipes. Any help is appreciated.