I've just had a new UFH system fitted with a Reliance Thermomix control pack, which incorporates a UPM3 Auto pump. I'm wondering how you arrive at the best setting for the pump - it is providing flow to 6 separate pipe runs, designed as two zones controlled by wireless thermostats. I feel it would be best to set it to Proportional Pressure Auto Adapt mode - but I'm no expert and would welcome advice.
Thanks
Roger
Thanks
Roger