Hi, I have a heat only boiler and the gas engineer will install the dual channels HIVE thermostat for me to replace a programmer , so I don't need to bother on it.
But I have two heatmister thermostat for control the two zone underfloor heating. I am planning to replace them on my own. So I buy two HIVE single channel thermostat to replace them.
I would like to confirm the wiring before I go for any action on it. Thanks.
The Live and Neutral are straight forward,I would like to confirm the A1 and A2 wiring in HIVE thermostat. I attach the wiring picture.
But I have two heatmister thermostat for control the two zone underfloor heating. I am planning to replace them on my own. So I buy two HIVE single channel thermostat to replace them.
I would like to confirm the wiring before I go for any action on it. Thanks.
The Live and Neutral are straight forward,I would like to confirm the A1 and A2 wiring in HIVE thermostat. I attach the wiring picture.