3.
Press and turn the sand tank to mount it to sand filter support with correction direction (drain plug is at outside as in fig.
3).
4.
Insert the tube with filter basket inside the tank as above picture, then place the funnel on the tank's mouth and pour
the quartz sand into the tank (sand weight 13 kg). Please ensure no sand is falling into the tube. (fig. 4)
5.
Take away the funnel, and then clean really carefully the tank's neck and fix the 4 position valve with o-ring through
flange clamp set. (the direction of "PUMP" port on valve needs to face pump out port). The flange clamp set is
connected with screws and nut. (fig. 5)
16
fig. 2
fig. 3
4
fig. 4