Gledhill Boilermate repair no hot water

gledhill Boiler mate 2000 (systemmate) has no hot water. there was no voltage going to the hot water circulator. this is usually a fault with one of the hot water sensors. It is difficult to tear the sensors as they are digital so do not give the same readings as a NTC sensor. it is best to change both sensors. when working correctly the circuit board will send a variable voltage to the pump depending on the temperatures read by the sensors. #gledhill #syatemaye

[@alfypierri8022]

Thanks foe the video. I've got the pump on the left always on with no demand. Any suggestions?

[@thornhillplumbing]

the pump on the left will continue running until the thermal store is up to temperature. The boiler thermostat / flow temperature should be set to maximum.

[@bingbongbingo22]

I’ve just got a new acb after a boiler breakdown with no heat/hot water. it’s working now with the new acb except I’ve no hot water! Mildly warm at first then freezing cold!! Any ideas?

[@bagdaduk]

i've just had to drain my tank to replace a pump for the radiators. But not it filled up and i don't have hot water. I believe there might be a air block. how do i go about fixing it

[@thornhillplumbing]

You did not need to drain the tank to fit a central heating pump