Recent content by steve_a4bsy

Thanks. They old thermostat was just one channel. We are happy just letting the water do it's thing. the old thermostat died which was just temperature control and wanted to be able to have some time control too. Also having a log burner we also wanted the thermostat portable between front and...

Grant vortex combi 26 pro

I bypassed the on off switch and no change.

Single channel and the one button on the front.

I know I was going to shorten it today. Just wanted to see if it worked. Can you see any other potential issues.

live and neutral are a spur taken from boiler socket. 1 and 3 are the old wires from the old thermostat and remain in the exactly as they were in the boiler as per instructions I found online.

Fitted hive to grant vortex pro boiler. Everything worked fine for an hour or so. Then later found that the boiler had stopped working and the power light is dimly flashing. Checked wiring and it has live and neutral from the spur and 1 and 3 goes to the same ports on the boiler that the old...