Hello,
Nest 3rd Gen, Hot Water cylinder, British Gas 330 rebadged Glowworm, Drayton MA1 3 way actuator and Drayton HTS3.
If both CH and HW off, Actuator sits in middle position .
Central heating turns off and on absolutely fine, manually controlling and scheduling via Nest, moving to H position.
If the CH is ON and HOT WATER is called either manually or via the Nest schedule, the Actuator will remain on H. switching the CH off results in the actual moving to W.
Manually calling the HW when off will move to W and heat the HW.
If I turn the HTS3 right down to OFF, the actuator click and will move away from W. I am wondering if everything is behaving normally as I am sure it used to start to heat the water when scheduled
And the CH was on.
One thing I have noticed is that the HW can be absolutely roasting and it doesn’t seem to do anything to stop heating the water.
Thanks for any help.
Nest 3rd Gen, Hot Water cylinder, British Gas 330 rebadged Glowworm, Drayton MA1 3 way actuator and Drayton HTS3.
If both CH and HW off, Actuator sits in middle position .
Central heating turns off and on absolutely fine, manually controlling and scheduling via Nest, moving to H position.
If the CH is ON and HOT WATER is called either manually or via the Nest schedule, the Actuator will remain on H. switching the CH off results in the actual moving to W.
Manually calling the HW when off will move to W and heat the HW.
If I turn the HTS3 right down to OFF, the actuator click and will move away from W. I am wondering if everything is behaving normally as I am sure it used to start to heat the water when scheduled
And the CH was on.
One thing I have noticed is that the HW can be absolutely roasting and it doesn’t seem to do anything to stop heating the water.
Thanks for any help.