If I was installing a steam system from scratch I would slightly oversize my radiation for each room and then size the boiler with a 10-15% pickup factor.
A properly sized system is much easier to c… (View Post)
I tried a simple duty cycle timer, it was absolutely awful on my system. Far worse than just the thermostat alone.
I'm very lucky to have a controller that had a huge amount of effort put… (View Post)