Hi,
I was wondering if anyone could help before I contact my engineer.
I have a vaillant ecotec plus. This is connected to a Heatmiser UH8-RF - 8 Zone Wireless Wiring Centre, with 2 underfloor heating zones and one zone for radiators.
The problem I have is that the radiator symbol is currently always on on the vaillant, even when there is no heat demand (all thermostats set low and no zone lights present on the UH8), and the temperature on the display is around 70, all the time. The status of the boiler, via the menu, states No Heating Demand, so I am confused as to why the radiator symbol is present and the temperature in the boiler is so high?
Can anyone shed any light on this?
Thanks.
I was wondering if anyone could help before I contact my engineer.
I have a vaillant ecotec plus. This is connected to a Heatmiser UH8-RF - 8 Zone Wireless Wiring Centre, with 2 underfloor heating zones and one zone for radiators.
The problem I have is that the radiator symbol is currently always on on the vaillant, even when there is no heat demand (all thermostats set low and no zone lights present on the UH8), and the temperature on the display is around 70, all the time. The status of the boiler, via the menu, states No Heating Demand, so I am confused as to why the radiator symbol is present and the temperature in the boiler is so high?
Can anyone shed any light on this?
Thanks.