tefen MixRite 3.5 User manual

SYSTEM OVERVIEW
3.5
3
2
1
4
10 cm
Additive
Tank
Manometer Anti-siphon
Valve
Valve
Backflow
Preventer
Filter
QUICK START GUIDE 3.5 0.03-0.2%
INSTALLATION
Installation on a Direct Line
Copyright © 2022 Tefen, all rights reserved.
Inlet height above
tank floor
Connecting and Mounting MixRite 3.5
1. Attach the main pipe to MixRite using two fittings/record fittings
2. Insert top end of suction tube onto MixRite and tighten the hose nut
3. Insert the other end of the suction tube into the additive tank
4. Verify the height of suction tube inside the additive tank
5. Attach the bracket to a wall using two screws
6. Snap MixRite onto bracket
10 cm
5
6
Wall Mount
Additive Suction Inlet
Adjustment Sleeve Nut
Main Water Inlet
Solution Outlet
Note: MixRite 3.5 can also be installed on a bypass line.
Scan the QR Code to go to the user manual.
SAFETY
Warning:
During operation, the operator must stay in front of the MixRite
3.5 pump and wear protective eyewear, clothing and gloves.
Be extremely careful in the presence of hazardous substances
(e.g. corrosives, toxins, solvents, acids, caustics, flammable, etc.).
The user must adhere to the recommendations given by the
manufacturer of the chemical product.
Caution:
Use proper tools. DO NOT USE METALLIC TOOLS.
It is the responsibility of the owner/operator to make sure water
flow and pressure do not exceed the MixRite specifications.
Before applying any aggressive chemicals, please consult your
distributor to confirm compatibility with the dosing pump.
Notes:
Change the suction tube as soon as it appears damaged by
the chemical.
It is advised to relieve the pressure after use.
An air penetration, contamination or chemical damage to a seal
can disrupt the dosing function.
It is recommended to periodically check that the additive is
being correctly drawn up into the MixRite.
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System Information
Water Pressure
0.2 – 8 bar
(2.9 – 116 psi)
Working temp.
4-40˚ C
(39.2-104˚ F)
Flow Rate
10 - 3500 l/h
(0.04 - 15.4 GPM)
Coupling
3/4”
Scan the QR Code for the full MixRite 3.5
0.03-0.2% Installation and Operation Guide
On/Off Knob
Note: The arrow on the pump must be
in the direction of water flow.
Caution: When connecting MixRite 3.5 to a public/private water
supply, regulations concerning the force and protection (i.e.
backflow preventer) of the source must be respected. Note: Tighten manually,
No tools needed.
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!

OPERATION
Adjusting Dosage
zRotate the adjustment sleeve nut to set the amount of additive to be
mixed with water (the ratio is indicated on scale marks)
MAINTENANCE
zPrior to performing any maintenance procedures, turn off the water supply
zFor convenience, it is possible to dissconnect the pump from the line
Cleaning MixRite 3.5
Cleaning/Replacing the Suction Check Valve
1. Disconnect the suction tube from MixRite by releasing the hose nut
and pulling the tube out
2. Remove the bottom nut by rotating it counter-clockwise
3. Gently pull out the check valve
4. Detach the check valve and rinse its components thoroughly
5. Apply silicone grease to the O-rings and re-assemble the check valve
6. Insert the check valve back into MixRite. Reattach the nut and suction
tube
Copyright © 2022 Tefen, all rights reserved.
On/Off Modes
zPosition the knob in the desired setting
On/Off Knob
Ratio Scale
1. Wash the external surface of the unit with
clean water
2. Fill a tank with 5 liters of clean water and
pump the water
2
1
2
3
4
5
1
Increase
Decrease
Adjustment Sleeve Nut
Off
On
On Mode
Scan the QR Code for instructions on how to
replace the seals on MixRite 3.5 0.03-0.2%
Caution: Stay in front of the pump and use proper protective
gear (i.e. eyewear, clothing, gloves and proper tools) when
operating MixRite.
Note: It is the responsibility of the MixRite operator to determine
the correct dosage ratio to obtain the desired result.
Note: Cleaning MixRite is required
to avoid contact when changing
chemicals and handling the pump.
Caution: Use proper protective gear
when cleaning MixRite.
Note: On initial operation, first open the adjustment sleeve nut
to maximum dosage, run the pump until it is filled
with additive, and only then set the desired dosage.
Note: Do not use ON mode when
the additive tank is empty.
!
!