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Mend Worcester Bosch 37CDi Combi Boiler Pressure Greenstar

how cn i fix my combi boiler?

greenstar 37cdi combi boiler system pressure at 3 bar how do i reduce this?

derek
October 2008
connect a hose to a drain of point with the heating off and everything cold release water until it reaches 1.5 bar if this continues to overpresurize on its own you may have another problem call worcester v helpfull

d
October 2008

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