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having a few problems with this boiler. boiler is 4 years old (installer unknown) and fitted onto existing back boiler system. Am having problems with the boiler making some horrendous banging noises! when working. boiler cuts out with A&B illuminated. So, I told customer - sounds...

having some problems with a ufh manifold. have fitted this 'reliance manifold' for a friend of mine and cant seem to get it to work. its a new manifold - connecting onto an existing ufh setup (external pump and mixing valve) i'm getting heat to the flow side of the manifold, but nothing...

does anyone know what boiler this is. trying to find a gas valve for it. the GC number is no longer listed by potterton.

have just relocated an oil tank and fitted a new oil supply for a camray 5 oil boiler. the oil tank use to be a single pipe system, but now the oil tank is about the same height as the boiler so ive conveted it to a 2 pipe system with a tiger loop in place high than the burner. im having...

just wanted to know whats the best stuff to use for sealing oil line flared fittings. heldite? loctite? ptfe?

i have an earth loop reading of 3.24 ohms on a 32amp kitchen ring. i have tested insulation resisatance between p-n >130 and p-e >130. continuity resistaces are p-p 0.28 n-n 0.26 pe-pe 0.48. originally i had a damaged cable on this ring - so i replaced the cable, but still have a high earth...

struggling with a earth loop reading. have a split load consumer unit. 100A breaker with 3 light circuits and boiler on one side and a 63a 30ma rccb with 3 ring mains and cooker circuits on the other side. originally i got called out for a tripping mcb and rcd on the kitchen ring when they...