Recent content by mattdiyuk

@ericmark I mis-spoke, It's a 3 zone system with 3 motorised valves (not TRVs). There are TRVs on all the rads except there is an open rad on each zone in the hallways where the thermostats intend to be. But yes I have read some things about hysteresis with these thermostats. Might be time to...

I recently had a Viessmann Vitodens 111-w storage combi boiler installed in my property but the electrician did not connect up the hive thermostat correctly. The central heating has 3 circuits, a UFH circuit for the kitchen (where the boiler lives), a zone for downstairs rads and a zone for...

> Are there other properties on the run, and if so how many have soil and vent pipes? I'm not really sure to be honest. Currently there is a situation where if the bath hasn't been run for a while it can get a bit smelly in the bathroom, presumably because water in the U-bend evaporates or...

I have house built in 2011 with 2 internal soil stacks. There is one main soil pipe under the ground floor that runs front to back on the right hand side of the property, and a connecting soil pipe that runs under the kitchen floor diagonally from left to right. The vent for the system is on the...