sundial y plan

  1. P

    Replace British Gas UP2 Programmer with Honeywell T6

    Hello everyone, like the subject suggests I try to replace my by UP2 ( Invensys T45 ) with a Honeywell T6 thermostat. The boiler is a Glowworm Fuelsaver 35F. My UP2 controls both the hot water and heating but the T6 only does central heating. I will not use the hot water - only the central...
Back
Top