hi this is cross posted from another thread as i was advised to create a new topic.
i know from the manual that the filling loop is supposed to removed after filling at installation time (but its not clear to me why though? ) surely if the 2 stop valves are closed then it shouldn't be taking in water? ( or is this just a public safety thing to stop water from the boiler ending up back in the mains?.)
My reason for asking is that it seems to be filling slowly even when the valves are off - ie the pressure in our system is slowly going up even when not on (unless the mains water is turned off). I wonder if this is due to the fact that these were left still connected and/or if the stop valve is defective and letting in a small amount of water?
thanks dave. [/b]
i know from the manual that the filling loop is supposed to removed after filling at installation time (but its not clear to me why though? ) surely if the 2 stop valves are closed then it shouldn't be taking in water? ( or is this just a public safety thing to stop water from the boiler ending up back in the mains?.)
My reason for asking is that it seems to be filling slowly even when the valves are off - ie the pressure in our system is slowly going up even when not on (unless the mains water is turned off). I wonder if this is due to the fact that these were left still connected and/or if the stop valve is defective and letting in a small amount of water?
thanks dave. [/b]