AO Smith AO-WH-SOFT-350 Manual Del Propietário página 8

INSTALLATION
12
Connect Gravity Overflow
5
Connection
The overflow line drains away excess water
should the cabinet overfill or the water
softener malfunction. (see Gravity Overflow
Elbow) Ensure the overflow elbow is in the
down position.
Connect 1/2" (1.27 cm) I.D. tubing (size
cannot be reduced) between the overflow
fitting and a floor drain, laundry tub, or
other suitable waste receptacle. Note:
This tubing is not supplied with the water
softener. Ensure the overflow line ends
at a drain that is at least 3" (8 cm) lower
than the bottom of the overflow fitting.
Maintain a minimum 2" (5 cm) air gap
between the overflow line and the flood
level rim of the waste receptor to prevent
back-siphoning. The gravity line cannot be
run overhead.
6 Connect Drain Line
The drain line carries away backwash water
as part of the regeneration cycle.
1 Connect drain line to drain end cap (see
Connect Drain Line) with a minimum
1/2" (1.27 cm) I.D. tubing (supplied). This
size cannot be reduced. Note: Using PTFE
tape or plumber's putty, screw threaded
drain fitting into drain end cap.
2 Route drain line to a floor drain, laundry
tub, or other suitable waste receptacle.
Maintain a minimum 2" (5 cm) air gap
between drain line and flood level rim
of waste receptacle to prevent back
siphoning. This drain line should be the
shortest distance to the suitable drain.
3 Drain line may be elevated up to 8'
(2.4 m) from the discharge on the water
softener if water pressure in your system
is 40 psi (2.8 bar) or more.
4 If drain line is 25 feet (7.6 m) or longer,
increase drain line to 3/4" I.D. The end of
drain line must be equal to or lower in
height than the control valve.
NEED HELP? GIVE US A CALL 855.424.9892
Gravity Overflow Elbow
NOTICE: Keep the drain line from being
kinked, crimped, or restricted in any way.
Connect Drain Line
NOTICE: Drain line may require a hose clamp
to hold drain line in place.
INSTALLATION GUIDE
2
Flush Lines
7
1 Place water softener in Bypass position.
Turn on main water supply.
2 Turn on nearest cold water faucet to flush
plumbing of any excess soldering flux,
air, or any other foreign material. Return
water softener to Service position.
NOTICE: To prevent untreated water from
entering your home, avoid using water inside
your home when water softener is in Bypass
position. Remember to return to Service
position when you have finished flushing the
system or using untreated water.
Service Position
Plug in the Transformer
9
1 Ensure the sensor wire and motor wire
are connected, then plug the transformer
power cord to the back of the controller.
(see Connecting Power)
2 Plug the transformer into an appropriate
outlet. Ensure the outlet selected is not
operated by an On/Off switch.
3 Program the water softener controller in
the next step.
Bypass Position
Check for Leaks
8
Turn off all faucets. Check all lines and
connections for leaks.
If leaks are found:
• Turn off the main water supply.
• Turn on cold water faucet to depressurize
the lines.
• Turn off the faucet to eliminate any
siphoning action.
• Repair all leaks.
• Turn on the water supply.
• Place bypass in Service position to slowly
fill media tank. (see image)
• Turn on cold water faucet to purge air out
of media tank.
• Turn off the faucet and recheck for leaks.
Connecting Power
NEED HELP? GIVE US A CALL 855.424.9892
13