The Efficient Home Forum

It's the multiple zone valves thats causing the problem.

The house is reasonably large - over 6,000 sq/ft spread over 4 floors (each with their own physical zone valve and thermostat)
The boiler and 4 CH zone valves are located in a plant building approx 100m from the property.
The pipework from ...

Hi All,

I used Evohome several times before to great success and looking to upgrade my new property. It's a bit different as it has quite a "industrial" heating setup but I was hoping it could be used pretty easily.

The property is split over four flours and each has it's own zone valve and ...