System Start-Up - Pentair Harmony Falls Series Operation Manual

DRAIN REQUIREMENTS continued
Drain Adapter (Figure 7)
A drain adapter should be use to accommodate 1/2" tubing
drain line material.
On tube or hose drain line, use a hose clamp to secure drain
line to barbed fi tting. Also, select a fi rm hose that will not
soften and collapse or kink at high temperature, at suspension
points or at sharp bends. Plumbing codes do not permit a
direct connection into any sanitary or storm drain. An air gap
of at least 5cm is usually required so sewer backup will not
contaminate the system. Clamp the drain line securely to a rigid
surface to prevent it from moving during regeneration. Entire
drain system must be able to handle maximum regeneration
fl ow of 19 l/min. Drain should not be elevated more than
1.5 m a bove the control valve. If conditions mandate that the
drain must be higher, see discussion of special drain situations
below.
INCORRECT
Construct air gap as shown or purchase air
gap device as used with clothes washers.
Figure 7
Special Drain Line Situations
On some installations it may be necessary to have the drain
line rise more than 1.5 m above the control valve. Explained
below are special modifi cations for improving performance
under these adverse conditions.
Figure 8
In cases where drain line empties into an "overhead" sewer
line, a "sink" type trap must be used. Do not connect or seal
drain line to trap. Secure drain line to provide an air gap or use
an air gap device.
Valve Drain Line to
Overhead Sewer
Sewer Line
Valve Drain Line
Figure 8

SYSTEM START-UP

Setting the Timer - Typical Residential Application To program,
set the time, set the hardness and the meter automatically
monitors system needs and regenerates only when necessary.
NOTE: During shipping the cable from the back of the timer
to the meter assembly may have been disconnected.
If it has, insert the end of the cable into the top of the
meter assembly.
Setting the Time of Day
1. Press and hold either the Up or Down buttons until the
2. Adjust the displayed time with the Up and Down buttons.
3. When the desired time is set, press the Extra Cycle button
User Programming Mode Steps
1. Press the Up and Down buttons for fi ve seconds while in
2. Use this display to adjust the Day Override. This option
CORRECT
5cm AIR GAP
3. Press the Extra Cycle button. Use this display to adjust the
4. Press the Extra Cycle button. Use this display to adjust the
Range: 1-199 (°tH) hardness
5. Press the Extra Cycle button. Use this display to adjust the
Trap
Funnel Drain
or Air Gap
Device
6. Press the Extra Cycle button. Use this display to set the
7. Press the Extra Cycle button to end User Programming
programming icon replaces the service icon and the
parameter display reads DO.
to resume normal operation. The unit will also return to
normal operation after 5 seconds if no buttons are pressed.
service, and the time of day is NOT set to 12:01 PM.
setting is identifi ed by "DO" in the upper left hand corner of
the screen.
Regeneration Time. This option setting is identifi ed by "RT"
in the upper left hand corner of the screen.
Feed Water Hardness (°tH).This option setting is identifi ed
by "H" in the upper left hand corner of the screen. Use
the hardness Kit included in the softener to set up this
parameter
Fixed Reserve Capacity. This option setting is identifi ed by
"RC" or "SF" in the upper left-hand Corner of the screen.
Current Day of the Week. This option setting is identifi ed by
"CD" in the upper left hand corner of the screen.
Mode.
Sys-WF-Harmony-Man October2011 REV A • 5
EN