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Mend Ferroli Optima 701 Home Heating Systems

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Mend Ferroli Optima 701 Boiler Leak Heating

Ferroli Optima 701 boiler will not fill with water?

The pressure on my boiler dropped suddenly to zero. Opened the tap and refilled to 1.1 and then shut of the inlet water. Immediately the water drained as fast as it went in.The pressure returned to zero. No visible signs of a leak . The heating was working fine and had just switched off the timer in the morning.Checked the overflow pipe and no water escaped from there. Please help

ardnaren
January 2010
FerroliFerroli Optima 701Heating, Home Heating SystemsBoiler Leak Heating
how do I get the pressure on my 701 upto 1 bar it dropped to 0 and I can't find where the inlet valve is please help

Lee osborne
November 2010
sounds like you have leak in one of your heating pipes maybe under your floor,
check ceiling for any water marks or try and get under the floor.

stewart
February 2010
expansion vessel sounds like it needs recharging ,change safey valve,fill back to 1.5 bar,vent rads then recheck pressure at 1.5 bar

ferroli engineer
January 2010
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