Recent content by repeater

Thanks all for your input. It was the Drayton SCR RF receiver unit not sending sig to motor valve. Both RF unit changed.All OK thanks You Boys are good!!!!! :P

thanks Seco Services - unscrewed fixing screwon ZA5 but cover was tight to come off - didnt want to force it.(already broken stat cover) bengasman!thanks for replying - Yes there are two two port valves,one for HW and one for CH.As my first post -I have moved the Black lever at the top, to...

Story-I have Valliant condeser boiler for HW and CH.Get HW OK But since summer only get CH some times when RF stat calls for it.SCR seems to be OK.Have Drayton Zone valve actuator!! is this a motorised valve??? Theres a black lever at the top - can I safly move this to see if heating comes on...