I've read about these thermostats
https://www.worcester-bosch.co.uk/professional/bosch-smart-individual-thermostat?fbclid=IwZXh0bgNhZW0CMTEAAR440sjZDN-QUgPka76vNKSvGoVVj89bnddVssAJso_ioqg2yliFlBmsLYxKVg_aem_Yzm6t7PIRnPafz0HTLcBwA
Hi,
I currently have a Vokera Vision 30C which is being replaced on Friday with a Worcester Bosch Greenstar 4000. Currently I have two heating zones (downstairs and upstairs) controlled by Danfoss thermostats which are now very worn and beside the boiler I have a Danfoss FP715si.
I can't...