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DOSATRON INTERNATIONAL / 13
Putting the Dosatron
into order
USING FOR THE FIRST TIME
- Partially open the water inlet valve.
- Press the bleed button on the top of the DOSATRON (Fig. 6).
- When a constant flow of water is seen coming from around the
bleed button (no more "spitting" of air), release the button.
- Open the water inlet valve slowly, the DOSATRON is
self-priming.
- Operate the DOSATRON until the product to be
injected 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.
Fig. 6
ON
OFF
NOTE: The time required to prime the suction tube depends on water
flow-rate, ratio setting and length of the suction tube. To bleed air from the
suction tube and accelerate priming, set injection rate at maximum. Once
the DOSATRON is primed, adjust to the required injection rate (see §
ADJUSTING THE INJECTION RATE).
The DOSATRON may be fitted in its upper part with the function by-pass
(optional equipment) :
- By-pass in ON, the DOSATRON works and the concentrate is drawn up.
- By-pass in OFF, the DOSATRON is stopped and does not draw up the product.
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