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shakerbess
hi i have a problem the system i have i would like to switch off the a CH and still have the hot water the system has a 3port diverter and a randall 922 programmer at the moment both CH and HW are on could anybody please help with this and please tell me how i would know if the programmer or 3 port is at fault when youswithc of CH you can hear the motorised 3 port diverter move anyhelp wouldbegreat thankyou
mo
mo
