8
2.
Mount the drain plug in the filter tank.
3.
Press and turn the tank to mount it to filter base with correct direction (drain plug is at outside as below pictures).
4.
Insert the tube with the diffuser body inside the tank as above picture, then place the funnel on the tank’s mouth
and fill lup with the quartz sand (about 27kg of sand).
5.
Take away the funnel and make sure, that tank’s neck is clean. Clean thoroughly, if necessary. Put the O-ring on the
valve and use clamp to fix the valve to the tank (the direction of „PUMP” port on valve must be in line with „WASTE”
out port).
