Limited Warranty - dosatron D3 RE 3000 Manual De Utilización

SYMPTOM CAUSE
Injection
Under injection Suction of air
Dirty or worn check
valve seal.
Maximum flow
exceeded (cavitation)
Worn plunger seal
Worn injection stem
Leaks
Leaks in the vicinity Injector sleeve seal
of the fixing ring is damaged or
under the body positioned incorrectly
housing
Leaks between the Injector stem
setting sleeve and seal damaged,
the blocking ring positioned incorrectly
or missing
Leaks between the Pump body seal is
body and bell damaged, positioned
incorrectly or missing
THE MANUFACTURER
DECLINES ALL RESPONSIBILITY IF THE DOSATRON
IS USED IN CONDITIONS THAT DO NOT CORRESPOND
TO THE OPERATING INSTRUCTIONS AS INDICATED
IN THIS MANUAL
© DOSATRON INTERNATIONAL / 56
SOLUTION
1. Check the tightness of
the nuts in the injection
area
2. Check suction tube
Clean or replace it.
Reduce flow
Replace it
Replace it
Replace it
Replace it
Unscrew the bell,
clean the seal seating,
replace or change the seal.
Position correctly
the bell.

Limited warranty

DOSATRON INTERNATIONAL S.A.S.
will provide for replacement of all
parts shown to be defective in mate-
rial or workmanship during a period
of twelve months from the date of
purchase by the original purchaser. To
obtain warranty replacement of a part,
the DOSATRON must be returned with
original proof of purchase receipt to
the manufacturer or authorized dis-
tributor and thereafter recognized as
defective after examination by the
technical services of the manufacturer
or distributor. The DOSATRON must
be flushed of any chemical and sent
to the manufacturer or distributor
prepaid, but will be returned free of
charge once repairs are made if found
to be covered by the warranty. Any
repairs made under warranty will not
extend the initial warranty period.
This warranty only covers circums-
tances where the part has failed due
to defects caused by the manufactu-
ring process. This warranty is invalid if
the defects are found to be due to the
product's misuse, inappropriate use of
tools, lack of maintenance or defective
installation or environmental acci-
dents or corrosion by foreign bodies
and liquids found within or in proxi-
mity to the DOSATRON. Before using
any aggressive chemicals, please
consult your distributor to confirm
compatibility with the dosing pump.
© DOSATRON INTERNATIONAL / 57
The seals and "o-rings" are not covered
under warranty, nor is damage to the
DOSATRON caused by water impu-
rities such as sand. A filter (ex.: 300
mesh - 60 microns depending on your
water quality) must be used in front of
the DOSATRON for the warranty to be
valid. DOSATRON INTERNATIONAL
S.A.S. declines any responsibility if the
DOSATRON is not used in compliance
with the operating instructions and
tolerances as indicated in this owner's
manual.
This warranty gives you specific legal
rights and you may also have other
rights which vary from state to state.
But any implied warranty or mer-
chantability or fitness for a particular
purpose applicable to this product is
limited in duration to the time period
of this written warranty or any implied
warranty.
There is no warranty express or
implied relating in any way to products
used in conjunction with DOSATRON
INTERNATIONAL S.A.S. products.
The manufacturer or authorized distri-
butor shall not be liable for incidental
or consequential damage, such as any
economic loss, resulting from breach
of this written warranty or any implied
warranty.
There are no warranties, express or
implied, which extend beyond those
described above.