Ecodyne Water Systems EP 6130 Use and care manual

7342453 (Rev. A 10/22/13)
Models EP 6130, EP 6225, EP 6245 & EP 6260
System tested and certified by the Water Quality
Association against CSA B483.1.
Electronic emand
AUTOMATIC WATER CON ITIONER
Installation
Operation
Maintenance
Repair Parts
Manufactured and warranted by
Ecodyne Water Systems
1890 Woodlane rive
Woodbury, MN 55125
Systems tested and certified by NSF International
against NSF/ANSI Standard 44
for hardness reduction and efficiency,
and certified to NSF/ANSI Standard 372.

2
TABLE OF CONTENTS
Page
Specifications & Performance Claims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Inspect Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety Guides . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Typical Installation Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Programming the Electronic Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
Controller Features / Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-17
Exploded View & Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-23
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
3-3/8"
41-1/4"
48-3/4"
14"
OUTLET
INLET
39"
INLET -
OUTLET
B
A
D
C
18-1/4"
DIA.
OUTLET
INLET
11-1/2"
INLET -
OUTLET
18"
DIA.
EP 6225 EP 6245 EP 6260
A48-3/4” 50-3/8” 64”
B41-1/4” 41-5/8” 55-1/2”
C11” 11” 13”
D3-3/8” 3-3/4” 3-3/4”
Model EP 6130 Models EP 6225, EP 6245 & EP 6260 FIG. 1
Dimensions

3
Speci ications & Per ormance Claims
Model EP 6130 Model EP 6225 Model EP 6245 Model EP 6260
Model Code E6130 E6225 E6245 E6260
Rated Softening Capacity
(Grains @ Salt ose)
11,800 @ 2.3 lbs.
25,300 @ 7.4 lbs.
30,200 @ 12.5 lbs.
11,200 @ 2.2 lbs.
24,000 @ 7.1 lbs.
28,700 @ 12.0 lbs.
13,300 @ 2.6 lbs.
35,700 @ 9.9 lbs.
45,400 @ 17.2 lbs.
18,100 @ 3.6 lbs.
48,200 @ 13.6 lbs.
61,400 @ 23.7 lbs.
Rated Efficiency (Grains/Pound of
Salt @ Minimum Salt ose) 5,120 @ 2.3 lbs. 5,070 @ 2.2 lbs. 5,120 @ 2.6 lbs. 5,020 @ 3.6 lbs.
Water Used uring Regeneration
@ Minimum Salt ose
3.2 gallons /
1,000 grains
3.5 gallons /
1,000 grains
3.3 gallons /
1,000 grains
4.9 gallons /
1,000 grains
Total Water Used Per Regeneration
@ Maximum Salt ose 39.5 gallons 40.6 gallons 45.4 gallons 90.7 gallons
Rated Service Flow Rate 7.3 gpm 7.3 gpm 10.0 gpm 13.9 gpm
Amount of High Capacity Ion
Exchange Resin 0.78 cu. ft. 0.75 cu. ft. 1.26 cu. ft. 1.74 cu. ft.
Nominal Tank Size 8” dia. x 40” 8” dia. x 40” 10” dia. x 40” 12” dia. x 54”
Pressure rop at Rated Service Flow 15.0 psig 14.8 psig 11.2 psig 15.0 psig
Intermittent Flow Rate @ 15 psi* 7.3 gpm 7.3 gpm 12.1 gpm 13.9 gpm
Water Supply Max. Hardness 70 gpg 60 gpg 80 gpg 120 gpg
Water Supply Max. Clear Water Iron 8 ppm** 5 ppm** 12 ppm** 16 ppm**
Water Pressure Limits (min./max.) 20 - 125 psi***
Water Temperature Limits (min./max.) 40 - 120 °F
Minimum Water Supply Flow Rate 3 gpm
Maximum rain Flow Rate 2.0 gpm
*Intermittent flow rate does not represent the maximum service flow rate used for determining the softeners’ rated
capacity and efficiency. Continuous operation at flow rates greater than the service flow rate may affect capacity and
efficiency performance.
**Capacity to reduce clear water iron is substantiated by WQA test data. State of Wisconsin requires additional treat-
ment if water supply contains clear water iron exceeding 5 ppm.
***Canada working pressure limits: 1.4 - 7.0 kg/cm2.
These systems conform to NSF/ANSI 44 for the specific performance claims as verified and substantiated by test data.
Variable Salt Dose: The salt dose is selected by the electronic controls at regeneration time based on the amount needed.
These models are efficiency rated. The efficiency rating is valid only at the minimum salt dose. These softeners
have a demand initiated regeneration ( .I.R.) feature that complies with specific performance specifications intended
to minimize the amount of regenerant brine and water used in their operation.
These softeners have a rated softener efficiency of not less than 3,350 grains of total hardness exchange per pound
of salt (based on sodium chloride) and shall not deliver more salt than their listed rating or be operated at a sus-
tained maximum service flow rate greater than their listed rating. These softeners have been proven to deliver soft
water for at least ten continuous minutes at the rated service flow rate. The rated salt efficiency is measured by lab-
oratory tests described in NSF/ANSI Standard 44. These tests represent the maximum possible efficiency that the
system can achieve. Operational efficiency is the actual efficiency after the system has been installed. It is typically
less than the rated efficiency, due to individual application factors including water hardness, water usage, and other
contaminants that reduce a softener's capacity.

4
Packing List
Inspect Shipment
Ground Clamp
Kit
rain Hose
(on some models) Clips
Adaptor Elbow
Installation
Adaptors
FIG. 2
Hose Clamps Grommet
The parts required to assemble and install the water
softener are included with the unit. Thoroughly check
the water softener for possible shipping damage and
parts loss. Also inspect and note any damage to the
shipping carton.
Remove and discard (or recycle) all packing materials.
To avoid loss of small parts, we suggest you keep the
small parts in the parts bag until you are ready to use
them.
Sa ety Guides
=The water softener requires a minimum water flow of 3 gallons per minute at the inlet. Maximum allowable inlet
water pressure is 125 psi. If daytime pressure is over 80 psi, nighttime pressure may exceed the maximum. Use
a pressure reducing valve if necessary (Adding a pressure reducing valve may reduce the flow). If your home is
equipped with a back flow preventer, an expansion tank must be installed in accordance with local codes and
laws.
=The water softener works on 24 volt, 60 Hz electrical power only, supplied by a direct plug-in transformer (includ-
ed). Be sure to use the included transformer and plug it into a nominal 120V, 60 cycle household outlet that is in
a dry location only, grounded and properly protected by an overcurrent device such as a circuit breaker or fuse.
Power consumption is 13.5 W max imum and 1.0 W typical. If transformer is replaced, use only UL, CUL or CSA
approved Class 2 transformer with the following specifications:
§Input: 120 VAC, 60 Hz, 13.5 W §Output Voltage: 24 VAC §Output Current: 400 mA
=o not use this system to treat water that is microbiologically unsafe or of unknown quality without adequate dis-
infection upstream or downstream of the system.
European irective 2002/96/EC requires all electrical and electronic equipment to be disposed of accord-
ing to Waste Electrical and Electronic Equipment (WEEE) requirements. This directive or similar laws are
in place nationally and can vary from region to region. Please refer to your state and local laws for proper
disposal of this equipment.
In the state of Massachusetts: The Commonwealth of Massachusetts plumbing code 248-CMR shall
be adhered to. A licensed plumber shall be used for this installation.
In the state of California: You must turn the Salt Efficiency Feature setting to ON. This may initiate
more frequent recharges. However, it will operate at 4,000 grains per pound of salt or higher. To turn
on the Salt Efficiency Feature, follow the instructions in the “Salt Efficiency” section of this manual.
Bypass Valve

5
PLUMBING CODES
All plumbing must be completed in accordance with
national, state and local plumbing codes.
LAUNDRY TUBSTANDPIPE
1-1/2”
air gap
FLOOR DRAIN
AIR GAP RE UIREMENTS
A drain is needed for regeneration water (See Figure
3). A floor drain, close to the water softener, is pre-
ferred. A laundry tub, standpipe, etc. are other drain
options. Secure valve drain hose in place. Leave an
air gap of 1-1/2” between the end of the hose and the
drain. This gap is needed to prevent backflow of
sewer water into the water softener. o not put the
end of the drain hose into the drain.
FIG. 3
1-1/2”
air gap
rain
Hose
rain
Hose
1-1/2”
air gap
LOCATION RE UIREMENTS
Consider all of the following when selecting an installa-
tion location for the water softener.
=o not locate the water softener where freezing
temperatures occur. o not attempt to treat water
over 120ºF. Freezing temperatures or hot water
damage voids the warranty.
=To condition all water in the home, install the water
softener close to the water supply inlet, and
upstream of all other plumbing connections, except
outside water pipes. Outside faucets should remain
on hard water to avoid wasting conditioned water
and salt.
=A nearby drain is needed to carry away regenera-
tion discharge (drain) water. Use a floor drain,
laundry tub, sump, standpipe, or other options
(check your local codes). See "Air Gap
Requirements" and "Valve rain Requirements"
sections.
=The water softener works on 24 volt, 60 Hz electri-
cal power only, supplied by a direct plug-in trans-
former (included). Provide a nearby electrical outlet
in accordance with NEC and local codes.
=Always install the water softener between the water
inlet and water heater. Any other installed water
conditioning equipment should be installed between
the water inlet and water softener (See Figure 4
below).
=Avoid installing in direct sunlight. Excessive sun
heat may cause distortion or other damage to non-
metallic parts.
Installation Requirements
THE PROPER ORDER TO INSTALL WATER TREATMENT E UIPMENT
FIG. 4
Pressure
Tank
City Water Supply
Well Water Supply
Well
Pump
OR
Optional
Sediment
Filter
Water
Heater
Water
Softener
Untreated Water to
Outside Faucets
Hot Water
to House
Cold Water
to House
rain
Hose
In the state of Massachusetts: The Commonwealth
of Massachusetts plumbing code 248-CMR shall
be adhered to. A licensed plumber shall be used
for this installation.

6
Typical Installation Illustrations
FIG. 5FIG. 5
120 Volt
Outlet
Soft
Water
Hard
Water
Hard Water to
outside faucets
CROSSOVER
Use if water supply flows from the left.
Include single or 3-valve bypass.
MAIN WATER PIPE
Hard
Water Soft
Water
To
Softener
Inlet
From
Softener
Outlet
1” NPT Sweat
Adaptor (2)
not included
1” NPT
Installation
Adaptor (2) *
O-ring Seal (2) *
Bypass Valve *
Clip (4) *
* Included with softener. Pipe and
fittings supplied by installer.
Valve
INLET
Valve
INLET
1” NPT
Installation
Adaptor (2) *
O-ring Seal (2) *
Clip (2) *
1” NPT Sweat
Adaptor (2)
not included
INLET
Valve
OUTLET
Valve
BYPASS
Valve
MAIN WATER PIPE
INSTALLATION USING 3-VALVE BYPASS
For soft water SERVICE:
- Open the inlet and out-
let valves
- Close the bypass valve
For hard water BYPASS:
- Close the inlet and out-
let valves
- Open the bypass valve
Soft
Water
Hard
Water

7
Installation Instructions
1. TURN OFF WATER SUPPLY
a. Close the main water supply valve near the well
pump or water meter.
b. Shut off the electric or fuel supply to the water
heater.
c. Open high and low faucets to drain all water from
the house pipes.
2. INSTALL BYPASS VALVE AND/OR
PLASTIC INSTALLATION ADAPTORS:
a. If installing a single bypass valve, push the bypass
valve, with lubricated o-ring seals in place, into the
valve inlet and outlet ports (See Figures 5 & 7).
- OR -
b. If installing a 3-valve bypass system, slide plastic
installation adaptors, with lubricated o-ring seals in
place, into the valve inlet and outlet ports (See
Figures 5 & 7).
c. Make sure the turbine and support are firmly in
place in the valve outlet, as shown in Figure 8.
Blow into the valve port and observe the turbine for
free rotation.
d. Snap the two large plastic clips in place on the inlet
and outlet ports, from the top, down (See Figure 9).
Make sure they snap into place. Pull on the bypass
valve, or installation adaptors, to make sure they
are held securely in place.
3. MOVE THE UNIT INTO INSTALLATION
POSITION
a. Move the water softener into the desired location.
Set it on a solid, level surface.
IMPORTANT: o not place shims directly under the
salt storage tank to level the softener.
The weight of the tank, when full of
water and salt, may cause the tank to
fracture at the shim.
FIG. 7
FIG. 9
FIG. 8
Turbine Turbine Support Assembly
Valve Outlet
O-ring
Clip
Bypass valve or
plastic adaptor
END VIEWSIDE VIEW
INLET
OUTLET
Clip (2)
Clip (2) Bypass
Valve
Plastic
installation
adaptors
FIG. 10
Turn the bypass
valve downward if
connecting to floor
level plumbing
INLET
OUTLET
FIG. 6
SINGLE BYPASS VALVE
Pull out for “Service”
(Soft water)
Push in for
“Bypass”

8
4. COMPLETE INLET AND OUTLET
PLUMBING
Pipe fittings must be 3/4” minimum.
Use:
=Copper pipe
=Threaded pipe
=PEX (Crosslinked Polyethylene) pipe
=CPVC plastic pipe
=Other pipe approved for use with potable water
IMPORTANT: o not solder with plumbing attached to
installation adaptors and single bypass
valve. Soldering heat will damage the
adaptors and valve.Measure, cut, and
loosely assemble pipe and fittings from
the main water pipe to the inlet and out-
let ports of the water softener valve. Be
sure to keep fittings fully together, and
pipes squared and straight.
Be sure hard water supply pipe goes to the water sof-
tener valve inlet side.
NOTE: Inlet and outlet are marked on the water sof-
tener valve. Trace the water flow direction to
be sure hard water is to inlet.
IMPORTANT: Be sure to fit, align and support all
plumbing to prevent putting stress on
the water softener valve inlet and outlet.
Stress from misaligned or unsupported
plumbing may cause damage to the
valve.
Complete the inlet and outlet plumbing for the type of
pipe you will be using.
5. COLD WATER PIPE GROUNDING
CAUTION: The house cold water pipe (metal only) is
often used as a ground for the house elec-
trical system, The 3-valve bypass type of
installation, shown in Figure 8, will maintain
ground continuity. If you use a plastic
bypass valve at the unit, continuity is bro-
ken. To restore the ground, do the follow-
ing:
a. Install the included metal ground clamp across the
removed section of main water pipe, securely tight-
ening the hardware at the center (See Figure 11).
NOTE: Check local plumbing and electrical codes for
proper installation of grounding. The installa-
tion must conform to them. In Massachusetts,
plumbing codes of Massachusetts shall be
conformed to. Consult with your licensed
plumber.
FIG. 11
Ground
Clamp
Inlet / Outlet
Pipes
6. INSTALL VALVE DRAIN HOSE
a. Measure, cut to needed length and connect the 3/8"
inside diameter drain line (provided with some mod-
els) to the water softener valve drain fitting. Use a
hose clamp to hold the hose in place.
Installation Instructions
NOTE: Avoid drain hose
runs longer than 30
feet. Avoid elevat-
ing the hose more
than 8 feet above
the floor. Make the
valve drain line as
short and direct as
possible.
NOTE: If codes require a
rigid drain line see
Figure 13.
b. Route the drain hose or
copper tubing to the
floor drain. Secure
drain hose. This will
prevent “whipping'' dur-
ing regenerations. See
“Air Gap Requirements"
section. FIG. 12
FIG. 13
rain Fitting
on valve
Valve
rain
Hose
1-1/2”
Air Gap
To
Floor
rain
CONNECTING A RIGID VALVE DRAIN TUBE:
To adapt a copper drain tube to the softener, cut the
barbed end from the drain fitting, as shown. Obtain a
compression fitting (1/4” female pipe thread x 1/2” O. .
tube) and needed tubing from your local hardware store.
1/4” NPT Threads
Clip
Compression Fitting,
1/4” NPT x 1/2” O. .
tube (not provided)
Cut barbs from drain fitting
1/2” O. . copper tube
(not provided)

9
8. ON TWO TANK MODELS, CONNECT
BRINE TUBING
a. Route the tubing attached to the brine valve assem-
bly out of the brine tank through the hole provided in
the tank sidewall. Use the slot in the brinewell to
hold tubing in place.
b. Connect the end of this tube to the nozzle/venturi
assembly, as shown in Figure 14, using a ferrule nut
(provided). Tighten the nut by hand, then an addi-
tional 1/4 turn with pliers.
Installation Instructions
9. TEST FOR LEAKS
To prevent air pressure in the water softener and
plumbing system, complete the following steps in
order:
a. Fully open two or more softened cold water faucets
close to the water softener, located downstream
from the water softener.
b. Place the bypass valve (single or 3 valve) into the
"bypass" position. See Figures 5 & 6.
c. Slowly open the main water supply valve. Run
water until there is a steady flow from the opened
faucets, with no air bubbles.
d. Place bypass valve(s) in "service" or soft water posi-
tion as follows:
=Single bypass valve: Slowly move the valve stem
toward "service," pausing several times to allow
the water softener to fill with water.
=3 valve bypass: Fully close the bypass valve and
open the outlet valve. Slowly open the inlet
valve, pausing several times to allow the water
softener to fill with water.
e. After about three minutes, open a hot water faucet
until there is a steady flow and there are no air bub-
bles, then close this faucet.
f. Close all cold water faucets and check for leaks at
the plumbing connections that you made.
g. Check for leaks around clips at softener’s inlet and
outlet. If a leak occurs at a clip, depressurize the
plumbing (turn off the water supply and open
faucets) before removing clip. When removing clips
at the softener’s inlet or outlet, push the single
bypass valve body toward the softener (See Figure
15). Improper removal may damage clips. o not
reinstall damaged clips.
FIG. 14
rain
Elbow
Grommet
Nozzle/
Venturi
Ferrule
Nut
Brine
Valve
Tubing
Brinewell To
Floor
rain
Overflow
rain
Hose
7. INSTALL SALT STORAGE TANK OVER-
FLOW FITTINGS AND HOSE
a. Insert the rubber grommet into the 3/4” diameter
hole in the salt storage tank sidewall (See Figure
14).
b. Push the barbed end of the hose adaptor elbow into
the grommet.
c. Measure, cut to needed length and connect the 3/8"
inside diameter drain line (provided with some mod-
els) to the salt storage tank overflow elbow and
secure in place with a hose clamp.
d. Route the hose to the floor drain, or other suitable
drain point no higher than the drain fitting on the salt
storage tank (This is a gravity drain). If the tank
overfills with water, the excess water flows to the
drain point. Cut the drain line to the desired length
and route it neatly out of the way.
IMPORTANT: For proper operation of the water soften-
er, do not connect the water softener
valve drain tubing to the salt storage
tank overflow hose.
FIG. 15
...depressurize the
plumbing, then push
Bypass Valve body
toward softener
If removing
clips...

10
Installation Instructions
10. ADD WATER AND SALT TO THE SALT
STORAGE TANK
1. Using a container, add about three gallons of clean
water into the salt storage tank.
2. Add salt to the storage tank. Use nugget, pellet or
coarse solar salts with less than 1% impurities.
11. PLUG IN THE WATER SOFTENER
uring installation, the water softener wiring may be
moved or jostled from place. Be sure all leadwire con-
nectors are secure on the back of the electronic board
and be sure all wiring is away from the valve gear and
motor area, which rotates during regenerations.
a. Plug the water softener into an electrical outlet that
is not controlled by a switch.
NOTE: The water heater is filled with hard water and,
as hot water is used, it will refill with condi-
tioned water. In a few days, the hot water will
be fully conditioned. To have fully conditioned
hot water immediately, wait until the initial
recharge is over. Then, drain the water heater
(following instructions for water heater) until
water runs cold.
12. PROGRAM THE CONTROLLER
a. Complete the Programming Steps on the next two
pages.
13. SANITIZE THE WATER SOFTENER /
SANITIZE AFTER SERVICE
Care is taken at the factory to keep your unit clean and
sanitary. Materials used to make the unit will not infect
or contaminate your water supply, and will not cause
bacteria to form or grow. However, during shipping,
storage, installation and operation, bacteria could get
into the unit. For this reason, sanitizing as follows is
suggested* when installing.
a. Open the salt lid, remove the brinewell cover and
pour the amount shown below of common 5.25%
household bleach into the softener brinewell.
Replace the brinewell cover.
=Model EP 6130: 1-1/2 oz. (3 tablespoons)
=Other EP models: 3 oz. (6 tablespoons)
bMake sure the bypass valve(s) is in the “service”
(open) position.
c Start a recharge: Press the RECHARGE button and
hold for 3 seconds, until “Recharge Now” begins to
flash in the display. This recharge draws the sanitiz-
ing bleach into and through the water softener. Any
air remaining in the unit is purged to the drain.
d. After the recharge has completed, fully open a cold
water faucet, downstream from the softener, and
allow 50 gallons of water to pass through the sys-
tem. This should take at least 20 minutes. Close
the faucet.
*Recommended by the Water Quality Association. On some
water supplies, the unit may need periodic disinfecting.
14. RESTART THE WATER HEATER
a. Turn on the electricity or fuel supply to the water
heater and relight the pilot, if applicable.
NOTE: The water heater is filled with hard water and,
as hot water is used, it refills with conditioned
water. In a few days, the hot water will be fully
conditioned. To have fully conditioned hot
water immediately, wait until the initial recharge
(previous step) is over. Then, drain the water
heater (following instructions for water heater)
until water runs cold.

W A T E R C O NDI T I O N E R
ELECTRONIC
DEMAND
11
Programming the Electronic Controller
CONTROLLER SETTINGS RE UIRED
upon installation, and after an extended power outage.
When the transformer is plugged into the electrical
outlet, a model code (see table on page 3) and a test
number (example: J2.0), are briefly shown in the dis-
play. Then the words “PRESENT TIME” appear and
12:00 PM begins to flash.
A. SET PRESENT TIME OF DAY
If the words “PRESENT TIME" do not show in the dis-
play, press the SELECT button several times until
they do.
FIG. 17
FIG. 18
2. When the correct time is displayed, press the
SELECT button, and the display will change to
show the “Hardness” screen.
B. SET WATER HARDNESS NUMBER
NOTE: If “HAR NESS” and a number do not show in
the display, press the SELECT button a few
times until they do.
1. Press the UP (È) or OWN (–) buttons to set the
present time. Up moves the display ahead; down
sets the time back. Be sure AM or PM is correct.
NOTE: Press buttons and quickly release to slowly
advance the display. Hold the buttons down
for fast advance.
1. Press the UP (È) or OWN (–) buttons to set the
value of your water’s hardness in grains per gallon
(gpg).
NOTE: If your water supply contains iron, compen-
sate for it by adding to the water hardness
number. For example, assume your water is
20 gpg hard and contains 2 ppm iron. Add 5
to the hardness number for each 1 ppm of
iron. In this example, you would use 30 for
your hardness number.
20 gpg hardness
2 ppm iron x 5 = 10 +10
(times) 30 HAR NESS NUMBER
2. When finished setting your water’s hardness num-
ber, press the SELECT button, and the display will
change to show the “Recharge Time” screen.
FIG. 19
continued on next page
FIG. 16
UP button
OWN
button
isplay
RECHARGE
button
SELECT
button

12
OPTIONAL RECHARGE CONTROLS
Sometimes a manually initiated regeneration (re -
charge) may be desired or needed. Two examples:
=You have used more water than usual (guests,
extra washing, etc.) and you may run out of soft
water before the next scheduled regeneration.
=You did not refill the storage tank with salt before it
had run completely out.
Use one of the following two features to begin a
regeneration either immediately or at the next preset
regeneration start time:
RECHARGE NOW
To manually start a regeneration cycle, press and
hold the RECHARGE button for a few seconds, until
“RECHARGE NOW” flashes in the display.
The softener begins an immediate regeneration.
When completed (in about two hours), you will have a
new supply of soft water. Once started, you cannot
cancel this regeneration.
RECHARGE TONIGHT
To set a regeneration cycle to begin at the next preset
regeneration time, touch (press, but do not hold) the
RECHARGE button. “RECHARGE TONIGHT” flash-
es in the display.
FIG. 22
A regeneration will begin at the next preset regenera-
tion start time (2:00 AM or as set). If you decide to
cancel this regeneration before it starts, touch the
same button once more.
VACATION NOTE
emand controlled water softeners regenerate only
while water is being used and softening capacity must
be restored. For this reason, the unit will not regener-
ate when you are away from home for extended peri-
ods, unless you program the “Maximum ays
Between Regenerations” feature (see next page)..
FIG. 23
Programming the Electronic Controller
FIG. 20
FIG. 21
continued from previous page
1. Press the UP (È) or OWN (–) buttons to set the
desired regeneration start time in 1 hour incre-
ments. The factory default is 2:00 AM. In most
households this is a good time for regeneration to
start (takes about 2 hours) because water is not
being used. uring regeneration hard water is
bypassed to house faucets.
2. When finished setting the desired regeneration
start time, press the SELECT button. The display
then shows the present time of day.
NORMAL OPERATION
uring normal operation, the present time of day
shows in the display.
C. SET REGENERATION STARTING TIME
NOTE: If “RECHARGE TIME” and a flashing time
(2:00 AM is the factory default) are not show-
ing in the display, press the SELECT button a
few times until they do.
PROGRAM MEMORY
If electrical power to the softener is interrupted, the
time display is blank, but the electronic controller
keeps correct time for several hours. When power is
restored, you must reset the present time only if the
display is flashing. All other settings are maintained
and never require resetting unless a change is
desired. If the time is flashing after a long power out-
age, the softener continues to work as it should to
provide you with soft water. However, regenerations
may occur at the wrong time of day until you reset the
clock to the correct time of day.

13
OPTIONAL SETTINGS:
=SALT EFFICIENCY
=MAXIMUM DAYS BETWEEN REGEN-
ERATIONS
=12 / 24 HOUR CLOCK
1. To set any of these options, press and hold SELECT
for 3 seconds until “000 - -” shows in the display.
Then press (do not hold) SELECT again to display
one of the “Salt Efficiency” screens shown below.
12 OR 24 HOUR CLOCK: All time displays are
shown in 12 hour (AM/PM) format at the default
setting. If 24 hour time format is de sired, set to “24
hr” by pressing the UP (È) button.
4. Press SELECT to return to the normal run (time of
day) screen.
SALT EFFICIENCY: When this feature is ON, the
water softener will operate at salt efficiencies of
4000 grains of hardness per pound of salt or high-
er. The softener may recharge more often using
smaller salt dosage and less water. This softener
is shipped with the efficiency feature set OFF. Use
the UP (È) or OWN (–) buttons to change
between OFF and ON. An efficiency icon will be
displayed when this feature is ON.
Controller Features / Options
FIG. 24
FIG. 25
MAXIMUM DAYS BETWEEN REGENERATIONS:
The electronic controller automatically determines
regeneration frequency. This provides the greatest
operating efficiency and, under most conditions this
feature will be left in its default mode. However,
you can set this feature to force a regeneration
every set number of days. You may want to do this
if, for exam ple, your water supply contains iron and
you want the softener to regenerate at least once
every few days to keep the resin bed clean. Use
the UP (È) or OWN (–) to change the number of
days (up to 15). If no change is desired, continue
to next step.
3. Press SELECT again to display the “12 or 24 hr”
screen.
2. Press SELECT again to display the “Recharge
ays” screen.
FIG. 26
Efficiency
Icon
FIG. 27
FIG. 28
CALIFORNIA EFFICIENCY RE UIREMENT
Your water softener has a “High Efficiency” fea-
ture with an ON or OFF setting. This softener
setting is shipped in the OFF position, which uti-
lizes the maximum rated capacity while most
often achieving maximum salt efficiencies.
When installing this unit in the State of
California, you MUST turn this setting to the ON
position, which may initiate more frequent
recharges. However it will operate at 4000
grains per pound of salt or higher.
If you wish to turn the Salt Efficiency feature ON
( icon will show in the display), follow the
instructions on this page.

14
FIG. 29
Broom
Handle
Pencil
Mark
1” - 2”
Salt
Salt Bridge
Water Level
Push tool into
salt bridge to
break
FIG. 30
Cap
O-ring Seal
Screen Support
Screen
Gasket
*Flow Plug (HV C)
Housing
Ferrule
Nut
Cone Screen
*Flow Plug
*Install with lettered
side up, concave
side down.
CLEANING THE NOZZLE & VENTURI
A clean nozzle & venturi (See Figure 30) is a necessity
for the water softener to work properly. This small
component creates the suction to move brine from the
brine tank, into the resin tank. If it should become
plugged with sand, silt, dirt, etc., the water softener will
not work, and hard water will result.
Nozzle & Venturi isc
IMPORTANT: Be sure small hole in the gasket is cen-
tered directly over the small hole in the nozzle & ven-
turi housing. Be sure the numbers are facing up
Routine Maintenance
ADDING SALT
Lift the salt storage tank cover and check the salt level
frequently. If the water softener uses all the salt before
you refill it, you will experience hard water. Until you
have established a refilling routine, check the salt
every two or three weeks. Always add if less than 1/4
full. Be sure the brinewell cover is on.
NOTE: If using potassium chloride (KCl), do not fill the
storage tank more than 1/2 full.
NOTE: In humid areas, it is best to keep the salt stor-
age level lower, and to refill more often to avoid
salt “bridging”.
Recommended Salt: Nugget, pellet or coarse solar
salts with less than 1% impurities.
Salt Not Recommended: Rock salt, high in impurities,
block, granulated, table, ice melting, ice cream making
salts, etc.
BREAKING A SALT BRIDGE
Sometimes, a hard crust or salt “bridge” forms in the
brine tank. It is usually caused by high humidity or the
wrong kind of salt. When the salt “bridges,” an empty
space forms between the water and the salt. Then,
salt will not dissolve in the water to make brine.
Without brine, the resin bed is not recharged and hard
water will result.
If the storage tank is full of salt, it is difficult to tell if
you have a salt bridge. A bridge may be underneath
loose salt. Take a broom handle, or like tool, and hold
it next to the water softener. Measure the distance
from the floor to the rim of the water softener. Then,
gently push the broom handle straight down into the
salt. If a hard object is felt before the pencil mark is
even with the top, it is most likely a salt bridge. Gently
push into the bridge in several places to break it. o
not use any sharp or pointed objects as you may
puncture the brine tank. o not try to break the salt
bridge by pounding on the outside of the salt tank.
You may damage the tank.
To get access to the nozzle & venturi, remove the
water softener’s top cover. Put the bypass valve(s)
into the bypass position. Be sure the water softener is
in soft water (service) cycle (no water pressure at noz-
zle & venturi). Then, holding the nozzle & venturi
housing with one hand, un screw the cap. o not lose
the o-ring seal. Lift out the screen support and screen.
Then, remove the nozzle & venturi disc, gasket and
flow plug(s). Wash the parts in warm, soapy water
and rinse in fresh water. Be sure to clean both the top
and bottom of the nozzle & venturi disc. If needed,
use a small brush to remove iron or dirt. o not
scratch, misshape, etc., surfaces of the nozzle & ven-
turi.
Gently replace all parts in the correct order. Lubricate
the o-ring seal with silicone grease and locate in place.
Install and tighten the cap by hand, while supporting
the housing. Overtightening may break the cap or
housing. Put the bypass valve(s) into service (soft
water) position.
Recharge the softener to reduce water level in the
tank. This will also assure that the softener is com-
pletely recharged and ready to provide softened water
again. Check the water level in the tank by looking
down the brinewell.
Empty Space

15
Troubleshooting Guide
PROBLEM CAUSE CORRECTION
No soft water No salt in the storage tank. Add salt and then initiate a “Recharge Now”.
Salt is “bridged” (a layer of salt in the
salt storage tank has hardened).
Break salt bridge, as described on the previous
page, and then initiate a “Recharge Now”.
If display is blank, transformer may be
unplugged at wall outlet, power cable
leads may be disconnected from the
electronic control board, fuse may be
blown, circuit breaker may be popped,
or transformer may be plugged into a
switched outlet which is “off.”
Check for power loss due to any of these and
correct. When power is restored, if the display
shows the “Present Time” setting screen, it
means time was lost during the outage. Set the
present time. Other settings such as hardness
are retained in memory during a power loss.
Manual bypass valve(s) in bypass
position.
Place bypass valve(s) in service position.
irty, plugged or damaged nozzle &
venturi.
Take apart, clean and inspect the nozzle & ven-
turi assembly.
Valve drain hose plugged or restricted. rain hose must not have any kinks, sharp
bends, or be raised too high above the softener.
Water hard sometimes Bypassed hard water being used dur-
ing recharge, due to present time or
recharge time settings being incorrect.
Check the time displayed. If not correct, refer
to “Set Present Time of ay”. Check the regen-
eration starting time.
Hardness number setting is too low. Referring to “Set Water Hardness Number”,
check the current hardness setting and increase
if needed.
Hot water being used when softener is
recharging.
Avoid using hot water during recharges,
because water heater refills with hard water.
Increase in actual hardness of water
supply.
Have unsoftened water sample tested. Check
the current “Hardness” setting and increase if
needed.
Turbine is not turning freely. Check turbine, as described on the next page.
Motor stalled or clicking Motor malfunction or internal valve
fault causing high torque on motor.
Contact your dealer for service.
Error code Err01, Err02,
Err03 or Err04 displa ed.
Fault in wiring harness, connections to
position switch, switch, valve or motor.
Contact your dealer for service.
Error code Err05 dis-
pla ed.
Electronic timer (PWA) malfunction. Contact your dealer for service.
TROUBLESHOOTING - INITIAL CHECKS
Always make these initial checks first:
1. Is display blank? Check power source.
2. Is Error code displayed? If so, go to “Automatic
Electronic iagnostics.”
3. Is correct time displayed? If not, recharges occur at
the wrong time. Set present time.
4. Is there salt in the brine tank? If not, refill.
5. Is salt “bridged”?
6. Are plumbing bypass valve(s) in service position?
7. Are inlet and outlet pipes connected to the water sof-
tener inlet and outlet respectively?
8. Is valve drain hose free of kinks and sharp bends,
and not elevated over 8 feet above the floor.
9. Is the brine tube connected?
10. Check the hardness setting (See “Set Water
Hardness Number”). Be sure it is correct for the
household's water supply. Perform a hardness test
on a raw water sample to compare with the setting.
11. Perform a hardness test on a conditioned water
sample to determine whether a problem exists.
If no problem is found after making the initial checks,
proceed to “Troubleshooting - Manual iagnostics” and
“Manual Advance Recharge Check” on the next three
pages.

16
Troubleshooting
AUTOMATIC ELECTRONIC DIAGNOSTICS
The electronic controller has a self-diagnostic function for
the electrical system (except input power and water
meter). The computer monitors the electronic compo-
nents and circuits for correct operation. If a malfunction
occurs, an error code appears in the display.
The chart on the previous page shows the error codes
that could appear, and possible problems indicated by the
codes. While an error code is displayed, all timer buttons
are inoperable, except for the SELECT button. SELECT
remains operational so the service person can make use
of the Manually Initiated Electronic iagnostics to further
isolate the defect, and check the water meter.
TO REMOVE AN ERROR CODE:
1. Unplug the transformer.
2. Correct the problem.
3. Plug the transformer back in.
4. Wait for at least 8 minutes while the electronic con-
troller operates the valve through an entire cycle. The
error code will return if the problem was not corrected.
FIG. 31
MANUALLY INITIATED ELECTRONIC
DIAGNOSTICS
1. To enter diagnostics, press and hold the SELECT but-
ton until “000 - -” appears in the display.
FIG. 33
2. The first 3 digits indicate water meter operation as fol-
lows:
000 (steady) = Soft water not in use, and no flow
through the meter.
OPEN A NEARBY SOFT WATER FAUCET.
000 to 199 = Repeats for each gallon of water
passing through the meter.
NOTE: If you don't get a reading in the display with faucet
open, pull the sensor from the valve outlet port.
Pass a small magnet back and forth in front of the
sensor. If you get a reading in the display with
the magnet, unhook the in and out plumbing and
check the turbine for binding (See Figure 32).
3. The last 2 digits in the display indicate position switch
operation as follows:
4. Use the RECHARGE button to manually advance the
valve into each cycle and check correct switch operation.
5. While in this diagnostic screen, the following informa-
tion is available and may be beneficial for various rea-
sons. This information is retained by the computer
from the first time electrical power is applied to the
electronic controller.
a. Press the UP (È) button to display the number of days
this electronic control has had electrical power applied.
b. Press the OWN (–) button to display the number of
regenerations initiated by this electronic control
since the model code number was entered.
6. Press the SELECT button and hold in for 3 seconds
until the model code (see table on page 3) shows in
the display. This code identifies the softener model. If
the wrong number shows, the softener will operate on
incorrect configuration data.
Correct Switch
Displays Valve Cycle Status
– – Valve in service, fill, brining,
backwash or fast rinse position.
– PValve rotating from one position
to another.
7. To change the code number - Press UP (È) or OWN
(–) button until the correct code shows.
8. To return to the present time display, press the
SELECT button. If the model code was changed,
make all electronic controller settings.
NOTE: If the electronic control is left in a diagnostic dis-
play (or a flashing display when setting times or
hardness), present time automatically returns if a
button is not pressed within 4 minutes.
FIG. 34
FIG. 32
Position
Switch
Sensor
Housing
Turbine
Turbine
Support
& Shaft
Valve Outlet
Motor

17
RESETTING TO FACTORY DEFAULTS:
To reset the electronic controller to its factory default for
all settings (time, hardness, etc.):
1. Press the SELECT button and hold it until the display
changes twice to show “CO E” and the flashing model
code.
2. Press the UP (È) button (a few times, if necessary) to
display a flashing “SoS”.
3. Press the SELECT button, and the electronic controller
will restart.
4. Set the present time, hardness, etc., as described on
pages 11 & 12.
FIG. 35
This check verifies proper operation of the valve motor,
brine tank fill, brine draw, regeneration flow rates, and
other controller functions. Always make the initial checks,
and the manual initiated diagnostics.
NOTE: The electronic control display must show a steady
time (not flashing).
1. Press the RECHARGE button and hold in for 3 sec-
onds. “RECHARGE NOW” begins to flash as the sof-
tener enters the fill cycle of regeneration. Remove the
brinewell cover and, using a flashlight, observe fill
water entering the tank.
If water does not enter the tank, look for an obstructed
nozzle, venturi, fill flow plug, brine tubing, or brine
valve riser pipe.
2. After observing fill, press the RECHARGE button to
move the softener into brining. A slow flow of water to
the drain will begin. Verify brine draw from the brine
tank by shining a flashlight into the brinewell and
observing a noticeable drop in the liquid level.
NOTE: Be sure water is in contact with the salt, and not
separated by a salt bridge.
If the water softener does not draw brine, check for
(most likely to least likely):
=irty or plugged nozzle and venturi.
=Nozzle and venturi not seated on the gasket, or
gasket deformed.
=Restriction in valve drain, causing a back-pressure
(bends, kinks, elevated too high, etc.).
=Obstruction in brine valve or brine tubing
=Inner valve failure (obstructed outlet disc, wave
washer deformed, etc.)
NOTE: If water system pressure is low, an elevated drain
hose may cause back pressure, stopping brine draw.
3. Again, press the RECHARGE button to move the sof-
tener into backwash. Look for a fast flow of water from
the drain hose.
An obstructed flow indicates
a plugged top distributor,
backwash flow plug, or drain
hose.
4. Press the RECHARGE but-
ton to move the softener into
fast rinse. Again look for a
fast drain flow. Allow the
softener to rinse for a few
minutes to flush out any
brine that may remain in the
resin tank from the brining
cycle test.
5. To return the softener to
service, press the
RECHARGE button.
MANUAL ADVANCE REGENERATION CHECK
FIG. 36
24 VAC
Transformer
Turbine
Sensor
OUT
GND
+5
Position
Switch
NO
NC
grn
brn
Valve
Motor
Back of Controller (PWA)
AC INPUT POS. / TURBINE MOTOR
WIRING SCHEMATIC
FIG. 37
Troubleshooting
Position Markers
(valve in service)
OUT IN
Motor
Cam

18
So tener Exploded View
(Models EP 6130, EP 6225, EP 6245 & EP 6260)
1
Valve Assembly
See Pages 20 - 23
for parts
2
3
4
5
6
7
8
9
10
11
12
13 14
15
16
17
22
18
20
19
21
27
23
24
25
26
29
28

19
So tener Parts List
(Models EP 6130, EP 6225, EP 6245 & EP 6260, as listed below)
Key
No. Part No. escription
17112971 Shroud, Models EP 6225 & EP 6245
(incl. Key No. 2)
7246649 Shroud, Model EP 6260
2 7026196 Base, Models EP 6225 & EP 6245
– 7331177 Tank Neck Clamp Kit
(includes Key Nos. 3 & 4)
3áClamp Section (2 req.)
4áRetainer Clip (2 req.)
– 7112963 istributor O-Ring Kit
(includes Key Nos. 5-7)
5áO-Ring, 2-7/8” x 3-1/4”
6áO-Ring, 13/16” x 1-1/16”
7áO-Ring, 2-3/4” x 3”
8 7077870 Top istributor
9 7105047 Repl. Bottom istributor
10 0502272 Resin, 1 cu. ft.
11
7113058 Repl. Resin Tank, 8” x 40”,
Models EP 6130 & EP 6225
7247996 Repl. Resin Tank, 10” x 40”,
Model EP 6245
7113074 Repl. Resin Tank, 12” x 54”,
Model EP 6260
12
7180314 Bottom Cover,
Models EP 6130 & EP 6225
7189449 Bottom Cover,
Models EP 6245 & EP 6260
13
7180291 Faceplate Cover, Models EP 6130 &
EP 6225 (also order following decal)
7260554 Faceplate Cover, Models EP 6245 &
EP 6260 (also order following decal)
¢
7302720 Faceplate ecal,
Models EP 6130 & EP 6225
7302738 Faceplate ecal,
Models EP 6245 & EP 6260
14 7303213 Repl. Electronic Control Board (PWA)
15 7275907 Transformer
Key
No. Part No. escription
16
7192785 Salt Cover, Model EP 6130
7280437 Salt Cover, Models EP 6225,
EP 6245 & EP 6260
17 7178626 Rim, Model EP 6130 only
18 7155115 Brinewell Cover
19 7109871 Brinewell
– 7331648 Brinewell Mounting Hardware Kit
(includes Key Nos. 20-22)
20 áWing Nut, 1/4-20
21 áO-Ring, 1/4” x 1/2”
22 áScrew, 1/4-20 x 5/8”
23
7161831 Repl. Brine Tank, Model EP 6130
(includes Key Nos. 19-22)
7112612
Repl. Brine Tank, Models EP 6225,
EP 6245 & EP 6260
(includes Key Nos. 19-22)
– 7331258 Overflow Hose Adaptor Kit
(includes Key Nos. 24-26)
24 áAdaptor Elbow
25 áGrommet
26 áHose Clamp
27 7248706 Ground Clamp Kit
28
7310171 Brine Valve Assembly,
Model EP 6130
7310197 Brine Valve Assembly,
Model EP 6225
7310210 Brine Valve Assembly,
Models EP 6245 & EP 6260
29
7113008 Float, Stem & Guide Assembly,
Models EP 6130 & EP 6225
7327568 Float, Stem & Guide Assembly,
Models EP 6245 & EP 6260
¢7139999 rain Hose, 20 ft.
¢7342453 Owner’s Manual
¢Not illustrated.
Manufactured and warranted by
Ecodyne Water Systems
1890 Woodlane rive
Woodbury, MN 55125

20
Valve Exploded View (Models EP 6130 & EP 6225)
70
91
51
50
52
53
55
56
59 58
57
60
61
66
67
62
63
64
68
69
70
71
72
73
74
75
65
76
77
79
78
80
81
82
Wear Strip
Seal
Cross-section
View
83
84
85
86
87
88
89
90
54