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- 9 Feb 2004
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Valliant Boiler - VCW 20/1 1t3w
I had to drain the central heating system, to move some CH pipes. When I connected the pipes back to the boiler and filled the system, the boiler heats hot water but not the central heating.
The pressure guage is 1-2 bar and the radiators have been bleed.
Can anyone help ?
(Also does anyone have any instuctions for this model of boiler ?)
I had to drain the central heating system, to move some CH pipes. When I connected the pipes back to the boiler and filled the system, the boiler heats hot water but not the central heating.
The pressure guage is 1-2 bar and the radiators have been bleed.
Can anyone help ?
(Also does anyone have any instuctions for this model of boiler ?)
