Recent content by Balmeadie

Thanks Boilerbob, I think it is, the boiler is outside in an outbuilding so I’ll need to check in the morning but I did think it was strange that it might be circulating constantly. Before the summer I had to move the flow switch to get into the exchanger so it may have had something to do with...

CH the lever remains in the mid position. Resistance to the left and slack to the right irrespective of what I’m calling for. Can you put the 5 pin connector the wrong way round on the PCB? I don’t want to blow a fuse or board trying but not 100% I’ve put it back in the same way!! I Should pay...

Hi folks, thanks for the quick responses. The micro switch wasn’t making contact so I’ve bent the Flat spring attached to it so when the lever is in the manual (LHS) Position it operates. It’s a Honeywell v4044f1125 5 wire actuator. Whether I’m calling for DHW or

Hi my actuator head isn’t moving when I call for CH. I hear the control board click but the lever on the head doesn’t move. If I shift it manually and lock it in place I get CH flow. I’ve replaced the synchron Motor and checked the valve spindle moves freely but still no joy! Can the mechanical...