Hi,
we have a Vaillant Eco-Tec Plus 831 Combi along with the wireless VRT350F Wireless Programmer Thermostat.
This evening it was noticed that the rads in the house were on. When I checked the wireless thermostat the room temp read 19c... yet it was set to come on for 17.5c... so it shouldnt activate the heating to turn on.
So it has basically came on by itself. Checked the boiler display just now and the flashing radiator icon is off... but its something i dont want to happen and increase my bills.
Anyone know what the reason may be?
Cheers
we have a Vaillant Eco-Tec Plus 831 Combi along with the wireless VRT350F Wireless Programmer Thermostat.
This evening it was noticed that the rads in the house were on. When I checked the wireless thermostat the room temp read 19c... yet it was set to come on for 17.5c... so it shouldnt activate the heating to turn on.
So it has basically came on by itself. Checked the boiler display just now and the flashing radiator icon is off... but its something i dont want to happen and increase my bills.
Anyone know what the reason may be?
Cheers