dosatron DIA 2F - Reference Designation

©
DOSATRON INTERNATIONAL / 60
EN
© DOSATRON INTERNATIONAL / 59
Reference Designation
REF. N°: DIA4RE
SERIAL N° : 10400745
Troubleshooting
SYMPTOM CAUSE SOLUTION
Motor
DOSATRON does
not start or stops.
Water not flowing in the
right direction through
the DOSATRON.
Install the unit the
other way around.
Unit is working, but at
extreme low flow (at
minimum flow 1 click
every 3 minutes!).
Observe the unit for
over 3 minutes. If it
does not click after
this space of time,
check other “causes”.
Waterflow or -pressure
do not meet or exceed
the unit specifications.
Make certain your
water installation
meets the
DOSATRON waterflow
and pressure
specifications.
Unit is in bypass mode. Switch « ON ».
Motor stalled. 1 – Switch « ON »
and « OFF » serveral
times, then switch
« ON ».
2 – Return unit to
your service center for
repair.
Air has not been bled
from unit.
Bleed air from unit, by
bleed button.
Maximum flow
exceeded.
Reduce flow, restart
unit.
Wear : Worn actuator
blade spring.
Change the actuator
assembly (PJDI125).
The DOSATRON
does not more start
at low flow.
Wear : The isolation
body and its seal are
worn or dirty.
Clean or replace them
(also clean or replace
all injection seals).
REF. :......................................Serial N° :...............................
EXAMPLE DIA 4 RE/F AF II
Type of DOSATRON
Dosage (% or ratio)
RE : Adjustable
F : Fixed
Dosing seals :
AF = PH 7-14
VF = PH 1-7
K = strong acids (>15%)
Other extensions
(consult us)
DIA4RE
10400745