hi all
i wonder if you can help, i have a potterton suprima 60 which keeps locking out so i have to keep resetting it, but some times this boiler can go on all day and work perfect..
the stange thing is of late is the grundfos pump started to run on all night long even with the central heating timer swithed off.....that hapened for about 2 weeks but seemed to rectify itself, but now the pump seems to randomly switch off when the heating is running and the only way to get it to switch back on again is to turn off and then turn on the mains supply.
any help please?
i wonder if you can help, i have a potterton suprima 60 which keeps locking out so i have to keep resetting it, but some times this boiler can go on all day and work perfect..
the stange thing is of late is the grundfos pump started to run on all night long even with the central heating timer swithed off.....that hapened for about 2 weeks but seemed to rectify itself, but now the pump seems to randomly switch off when the heating is running and the only way to get it to switch back on again is to turn off and then turn on the mains supply.
any help please?