dosatron D 07 RE 125, Owner'S Manual

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DOSATRON INTERNATIONAL /
12
Troubleshooting
SYMPTOM CAUSE SOLUTION
Motor piston
The Dosatron is not on “ON” Put the button on “ON”
Air has not been Bleed air from unit,
bled from unit by bleed button
Maximum flow 1. Reduce flow, restart unit
exceeded. 2. Return the Dosatron
to your distributor
Motor piston stalled Return unit to your
or damaged service center for repair
Leak at the security 1. Check or clean
valve the valve seal
2. Return the Dosatron
to your distributor
No water at Network pressure is Increase the pression
the outlet not sufficient to more than 0.3 bar
Injection
Water flowing back Contaminated, worn, Clean or replace them
into concentrate or missing check
container valve parts
No suction of The motor piston See motor piston section
concentrate has stopped
Air leak (inlet) in the Check the tightness be-
suction tube tween nut and suction hose
Blocked suction tube or Clean or replace it
clogged strainer
Missing or worn Clean or replace it
suction check valve seal
Note: the Dosatron Compact is equipped with a security valve integrated in
the Dosatron inlet, which will open and let the water flow through in case of
inopportune stopping of the motor. This security-“bypass” needs a differential
pressure of 1.5 bar below which the valve will not operate.
DOSATRON does
not start or stops