11
Connect other end of hose to the nozzle and secure. The tube should be 2-3 cm above the
outer hose nut. Fig 15.44.
Figure 15.44: Inner tube into nozzle
12
Purge air from system by running the circulation motor and fueling. iGEM function F71.10.
Note: Follow the same procedure above if the inner tube needs replacing, however, a special
offset tool such as the one shown in Fig 15.45 will be required to loosen the nut inside the hose
adapter.
Figure 15.45: Tool and tube nut in hose adapter
WM048523 Rev 08 01/2019 269
15 Helix 6000 DEF, Extra Narrow Model Dispensers - IEC