If your pressure gauge is marked with a green zone and the needle has fallen below it, this is a sign that the gas boiler pressure is too low and action should be taken. If you have radiators that fail to heat up as they should, this may also be a sign that there is an issue with your boiler pressure and can be confirmed by checking the gauge.
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Jan 03, 2013 · Damper - Below the fire there is a grate, and below that there is a door (or two as in the case of the J94). Opening the Damper allows air to flow up from underneath the fire and through it - which is obviously a great benefit to feeding the fire. If the damper (s) are open
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Jan 14, 2021 · Open the cylinder cocks - find a medium size valve in front of you on the boiler, or a thin lever on the floor in front of you. Turn the valve all the way clockwise, or pull the lever back. 3 Turn the front headlight on - above you on the ceiling, there will be