Can find neither drain plug (other than the valve I pictured above) nor the filling loop I've seen pictured on other threads - maybe not a combi system then?
Gloworm 'Ultimate' feeding a Gledhill Boilermate Mk2.... all I know is it costs a fortune to run..!!
Gloworm 'Ultimate' feeding a Gledhill Boilermate Mk2.... all I know is it costs a fortune to run..!!
