Red Sea ReefDose Notice D'utilisation page 11

Connecting Heads to supplement containers
The dosing heads rotate in the clockwise direction. Connect a flexible tube from the supplement container to
the inlet (left hose-barb) of each dosing head. Connect a flexible tube to the head outlet (right hose barb)
and secure the end of the outlet tube in a suitable location above the sump.
The inlet and outlet hose barbs include lock nuts that are designed for flexible tubing with the approximate
internal diameter of 3mm (1/8") and external diameter of 5mm (3/16" – ¼").
It is highly recommended to use tubing that is highly impermeable to air such as the TPE tubing provided by
Red Sea. Regular silicone air-line will negatively affect the accuracy of the dosing.
To attach and secure the flexible tubing:
1. Remove the dosing head by gently squeezing
the top and bottom fasteners and pull it away
from the unit.
2. Rotate the lock-nut clockwise to the fully raised
position.
3. Push the flexible tube on to the hose barb until it
touches the lock-nut.
4. Rotate the lock-nut counter-clockwise over the
tube. Do not overtighten.
5. When the inlet and outlet tubes are secured in place push the head
back onto the unit. If necessary gently squeeze the top and/or
bottom fasteners to snap it into position.
Note: there is no need to align the head with the drive shaft as it has a mechanism that will automatically
engage when the head begins to rotate.
Priming buttons
Red Sea ReefDose ®
ENG
11