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Hi, I have just updated my dhw circuit to include a 2 port motorised valve, a automatic bypass valve and a cylinder stat, previously my hot water was controlled by boiler water temp. Whilst waiting for electrician to change wiring I had 2 port valve set to manual and all was ok, since getting...

Hi, I am going to add a Cylinder stat to my heating setup and could do with a little advice, i currently have one motorized valve to control my central heating and i want to add another to my hot water circuit to be controlled by the cylinder stat. The flow and return into my cylinder is...

Hi I am currently trying to figure out the plumbing layout in my house, i have just successfully added a wireless programmable thermostat to my Ferroli optimax he 31s boiler, the temperature of the house was previously controlled by trv's in each room and this thermostat has made the world of...

Hi, As subject title says, i want to add a wireless programmable thermostat to my ferroli optimax he 31s boiler, i currently have a seimens programmer that controls the boiler times and trvs on the rads to control the room temp, the seimens controller has seperate hot water and central...