Wiring a Drayton HTS3

Wiring a Drayton HTS3

Wiring a Drayton HTS3

I have a 3 port valve ,traditional gravity fed system .And a hive system
I,v wired a exact replacement dragon hts3
Earth to call for heat
Blue to satisfied
Brown to common
As before ,
Question one -Is this right ?
Also
When I put hot water only On Heating also comes on .

by Johnny Thunder

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