MODEL: N74A1-63510/N74A3-63610/N74B1-63510B/N74B3-63610B
1
Notice
To ensure normal operation of the valve, please consult with professional
installation or repairing personnel before use it.
If there are any of pipeline engineering and electric works, there must be
finished by professional at the time of installation.
Do not use the control valve with the water that is unsafe or unknown
quality.
Depending on the changing of working environment and water
requirement, each parameter of softener should be adjusted accordingly.
When the water treatment capacity is too low, please check the resin. If
the reason is shortage of resin, please add; if the resin is turn to reddish
brown or broken, please replace.
Test water periodically to verify that system is performing satisfactorily.
Sodium used in the water softening process should be considered as
part your overall dietary salt intake. Contact doctor if you are on a low
sodium diet.
Ensure that there is solid salt all the time in the brine tank in the course of
using, when this valve is used for softening. The brine tank should be
added the clean water softening salts only, at least 99.5% pure,
forbidding use the fine salt.
Do not put the valve near the hot resource, high humidity, corrosive,
intense magnetic field or intense librations environment. And do not
leave it outside.
Forbidden to carry the injector body. Avoid using injector body as support
to carry the system.
Forbidden to use the brine tube or other connectors as support to carry
the system.
Please use this product under the water temperature between 5~50℃,
water pressure 0.2~0.6 MPa. Failure to use this product under such
conditions voids the warranty.
If the water pressure exceeds 0.6 Mpa, a pressure reducing valve must
be installed before the water inlet. While, if the water pressure under
0.15 MPa, a booster pump must be installed before the water inlet.
Do not let children touch or play, because carelessness operating may
cause the procedure changed.
When the attached cables of this product and transformer are changed,
they must be changed to the one that is from our factory.
Advice to use M88*2 male thread distributor for top-mounted valve to
make convenience for disassembly.