What pressure should my boiler be when the heating is on? A boiler's pressure gauge will usually sit between 1 and 2 bars when it is turned on. The exact recommended pressure level will vary depending on the boiler manufacturer, but generally, anywhere between
The Vaillant ecoTEC is a remarkable boiler. With 22 gas boilers ranging from 12-38kW outputs, available in combination, system or open vent formats, there's
2018/3/24 · Find the Vaillant integral control confusing? Here's a little tutorial on setting up your Vaillant combination boiler.
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