Why does everything have to have a sodding knack?

[purplerabbits]

Trouble shooting
If this Worcester Boiler manual gets exceptionally wet during repressurisation of the system you may be doing something wrong. Please replace the white key A through the spurting water before turning off the non-existent knob B properly with pliers C (not included.) After this you may wish to consider a) changing your clothes, b) having a nice lie down while your heart calms down and c) getting a new boiler.

P.S. sibelian: do not panic, flat is not flooded.