D D DIYnotBot 11 Jun 2015 This image is referenced in the forum thread 'Motorised valves, 2 zoned heating, 3 channel programmer.'
This image is referenced in the forum thread 'Motorised valves, 2 zoned heating, 3 channel programmer.'
D D DIYnotBot 13 Jun 2015 This image is referenced in the forum thread 'Programmer vs Programmable Thermostat.'