boiler_2_3 Published on February 4, 2012 in Work methodsFull resolution (800 × 600) ← Previous Next → Kettle nr. 2 viewing from top. The steaming tube is visible. You see it being held in place by some nuts and bolts. This is important, since we will be fitting the steaming hose on and off the kettle, it must hold in place when force is applied.