Land drainage problems in derbyshire From

Land drainage problems in derbyshire. From what i've read you need to turn the boiler off, so i did, then open the blue tap on the left fully then slowly open the blue tap on the right and watch the pressure gauge you should get into the green section, around 1 to 1.5 bar then close the right tap first and the left tap second. As mentioned previously, it is always advisable to contact an expert, but in the case.

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