D
dontbelieveawordofit
in the void . with a 75mm hole in the back panel. i’ve never heard of anyone with a rising main inside the unit.
also drain valves here are pointless. just open a tap to let what’s above out, if you need to ,and fit isolators on your hot and colds to service the taps.
also drain valves here are pointless. just open a tap to let what’s above out, if you need to ,and fit isolators on your hot and colds to service the taps.