11. Exhaust steam was led from the valve chest to the tender through a 100 mm connecting pipe.12. Other original drawings confirm the exhaust steam manifold was a steel fabrication in the smaller BR standards. 13. They used a roof-mounted, air-cooled, condenser of thin copper tubes in which the exhaust steam was condensed. 14. Firebox turbulence was created by steam jets and clinkering was inhibited by introducing exhaust steam under the grate. 15. The exhaust steam was led to the blast pipe via an articulated exhaust pipe fitted with stuffing boxes. 16. The design of the steam passages provided for a large cross-sectional area for both live and exhaust steam . 17. Exhaust steam was led from the steam chest to the tender through a low-down, 100 mm, connecting pipe.18. Exhaust steam was led from the valve chest to the tender through a low-down, 100 mm, connecting pipe.19. The outboard turbines operated at high pressure; the exhaust steam then passing to those inboard at relatively low pressure. 20. This tends to be self-defeating because of frictional losses in the greatly increased volumes of exhaust steam to be handled.
