DOSATRON 39
CHAPTER 2
PUTTING
THE DOSATRON
INTO ORDER
USING FOR THE FIRST TIME
- Place the by-pass lever in the ON position (Fig. 5-L).
- Open the water inlet valve slowly, the DOSATRON is self-priming.
- Operate the DOSATRON until the product to be dosed is drawn up into the
doser body (the product is visible through the plastic tube).
- The DOSATRON makes a characteristic “click-clack” noise when working.
NOTE : The time required to prime the suction tube depends on the water flow-
rate, the ratio setting and the length of the suction tube.
To (bleed the air from the suction tube and) accelerate the priming, set
the injection rate at maximum.
Once the DOSATRON is primed, adjust to the required injection rate
(see § ADJUSTING THE INJECTION RATE).
Fig. 5
L