6 month old boiler suddenly stopped heating house and hot water. The thermostat has stopped getting the boiler ti kick in and turning the hot water on seems to make it start but the flow temp is like 23 degrees when it’s set to 50.
If I turn water and heating off the flow temp seems to rise again to 60 until I turn a tap on and it the goes down to 23ish and the water is like warm and then cold.
If I turn water and heating off the flow temp seems to rise again to 60 until I turn a tap on and it the goes down to 23ish and the water is like warm and then cold.