Further switch to Cortex heating management

After running the top floor heating fully controlled by Cortex for about a week , I've now switched over our first floor so that only the ground floor is left under old-fashioned timer control.

Letting go of the sides...

It's now a year since I first got a starter kit of Idratek parts and 7 months since we had the heating system overhauled with Idratek temperature sensor & relay modules at the heart, but till now I've been mainly using Reflex programming for operation rather than leaving a PC on to run Cortex. The reason for this is baulking at running a PC 24/7 and the power that will consume.