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Remove Red Caps Prior to Installation
Your injector is 100% factory tested before delivery and
may contain a small amount of water. The three red
plastic caps are tted after testing to ensure cleanliness
of the injector.
Before Applying Aggressive Chemicals
Please consult your distributor, chemical manufacturer
or contact Hydro Systems's customer service to conrm
compatibility with your injector. Always wear proper safety
protection as recommended by chemical supplier.
Label all Fluid Lines, Valves and Connections
If the solution that is being injected is not suitable for
drinking, all uid lines should be labeled:
Warning not for human consumption!
Monitor Outlet Flow
It is the user's responsibility to monitor the output of
chemical injected.
A Filter is Recommended and Required
Install a lter of 140 mesh (104 micron) or ner
depending on your uid quality to prolong the working
life of the injector and for the warranty to be valid. A
lter is imperative since most uid contains impurities or
particles, especially if the uid source comes from a well,
pond or lake.
General Tips
For A Long Service Life
Start with clean uid by using an inline lter to reduce
impurities. Keep the solution container covered and
clean. Keep the suction tube lter 2" (5 cm) from
the bottom of the container. Perform maintenance
procedures as recommended (see Maintenance page 10).
Liquid Concentrate, Soluble Product, Soluble and
Wettable Powder use
Ensure that the chemical, when mixing with water, is
thoroughly mixed and or completely dissolved before
using injector. For soluble and wettable powder injection,
it is recommended to use a Hydro Systems WSP injector
or install a WSPL lower end conversion kit to an existing
Hydro Systems dosage piston model injector.
!
Please read this instruction manual thoroughly.
Following the procedures, will increase the life of your injector.
Warning, Please read precautions thoroughly before operation. Must meet all applicable
local codes and regulations.
Avoid a Potentially Hazardous Chemical Accident
Select a safe location. Chemical container should be
kept away from children and/or high usage areas and
the location must also not be susceptible to freezing
temperatures.
Avoid Solution Contamination
Use only clean FILTERED uid. Do not allow contaminants
to enter the solution container. They can be pumped into
the uid line and may cause the spread of disease. Dirt,
debris and other contaminants in the solution container
may cause excessive wear to the unit.
Fluid Temperature
Min: 34°F (1°C) Max: 100°F (38°C)
Maximum Fluid Pressure
0.3%, 2.5%, 5% - 100 psi (6,9 bar)
10% - 65 psi ( 4,5 bar)
5% model with remote injection kit has maximum operating
pressure of 60 psi (4 bar).
Install a pressure regulator and/or pressure relief valve to
ensure operating pressure does not exceed the maximum
specication.
Before Removing An Injector From The System
Release uid pressure. While the system is in operation, turn
off the incoming uid valve. Leave the out going valve open
this will relieve the pressure at the injector and all parts of
the system after the injector. Injector is now safe to remove.
Safety Precautions
Warranty Compliance
Keep From Extreme Temperature
Protect the injector from freezing temperatures or excessive heat.
Rinse Injector After Each Use
Additive allowed to remain in injector can dry out, foul
or damage the lower end at the next start-up (see
Maintenance page 10).
Injector Not in Use for an Extended Period
If the injector has not been stored properly deposits may have
dried onto the motor (see Maintenance page 10). Before
operation, soak entire unit into room temperature water
approx. 72°F (22°C) for an eight hour period.
