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Rain Soft TC 75 V - Installation Instructions; Safety Precautions; Locate a Site for the System; Install the Valve Head

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8
Installation Instructions
1. Safety Precautions
To prevent an accident and/or injury, do not hoist the unit over
your shoulder. Use a hand truck to transport the unit.
Do not lay the unit on its side.
Wear safety glasses and work gloves during installation.
2. Test the Raw Water
If water contains iron, manganese or hydrogen sulfide, a seperate
iron removal system is suggested to be installed prior to the
conditioner. Please consult with your local dealer.
3. Check the Water Pressure
Use a pressure gauge to confirm that the water pressure does not
exceed 100 psi. If the water pressure does exceed this limit, install
a pressure regulator on the inlet pipe of the unit. The minimum
water pressure for a conditioner is 20 psi. 60 psi is the optimum
operating pressure.
4. Locate a Site for the System
There are three primary requirements needed for a site: the main
water source, an air-gap drain and a grounded electrical connec-
tion. Locate the system as close to these items as practical. Drain
lines over 50 feet long, may need to be increased in size to allow the
proper flow.
Place the system in the desired location. The location should have
a level, smooth, and clean surface.
If the system is located outdoors, protect the unit from direct sun-
light. Direct sunlight can damage the fiberglass and other system
components. If necessary, build a box or shed.
5. Install the Valve Head
Remove the cap plug from the tank.
Lubricate the riser pipe O-ring and tank O-ring with Dow 111
silicone-based lubricant or equivalent.
Attach the supplied upper basket to the bottom of the control
valve; twist to lock in place. Do not use if water contains any
amount of iron.
Align the upper basket with the riser pipe and slowly lower the
control valve onto the riser pipe, using a twisting motion.
Align the control valve with the tank. Push down on the control
valve and continue to turn it clockwise until the valve o-ring seals
against the tank.
6. Turn Off the Water and Drain the Plumbing
Turn off the water at the meter or the pressure tank.
To drain the plumbing system, open all faucets in the house and
flush the toilets. The water will drain out of the lowest faucet or
outlet.
Do not sweat pipes with water in them or while attached to the
system; steam will damage the plastic parts in the valve.
Do not point the soldering torch directly at the mineral tank or
control valve. These composite materials will last a lifetime, but
cannot withstand the intense heat from a torch.
Helpful Tip: The drain may be a
floor drain, a sewer trap, utility
sink, vent stack, dry well, etc.,
depending on local plumbing
codes.
Important Note: The system can
only be installed outdoors in
climates that do not reach
freezing levels.
Important Note: Do not over-
tighten the valve to the tank.
Helpful Tip: This procedure will
allow air to enter the plumbing
system.
Important Note: Not Applicable
for TC-CAB and SS Models.
Important Note: Applicable for
copper plumbing installations.
Important Note: For Massachusetts
Residents Only: The Commonwealth of
Massachusetts Plumbing Code 248 CMR
shall be adhered to. A licensed plumber
shall be used for this installation.

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