See the blue tap on the lefthand pipe, open this.
Second pipe from the right, cold pipe. open this part way and see the pressure guage rise. make it go just above one and close the taps.
Sorry second from the right is cold feed.
Second pipe from the right, cold pipe. open this part way and see the pressure guage rise. make it go just above one and close the taps.
Sorry second from the right is cold feed.