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OWNER'S MANUAL
Model
ESD2750R25
Systems tested and certified by NSF International
against NSF/ANSI Standard 44
for hardness reduction and efficiency,
and reduction of barium and radium 226/228,
and certified to NSF/ANSI Standard 372.
Systems tested and certified by the
Water Quality Association against CSA B483.1.
Designed, Engineered &
Assembled in the U.S.A.
How to install, operate and maintain your
EcoWater Systems
Electronic Demand
EcoWater Systems LLC
P.O. Box 64420, St. Paul, MN 55164-0420
www.ecowater.com
Water Softener
Models
ESD2752R30
ESD2752R39
7368213 (Rev. F 3/30/20)
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Table of Contents
Related Manuals for EcoWater ESD2750R25
Summary of Contents for EcoWater ESD2750R25
- Page 1 226/228, and certified to NSF/ANSI Standard 372. Systems tested and certified by the Water Quality Association against CSA B483.1. EcoWater Systems LLC P.O. Box 64420, St. Paul, MN 55164-0420 Designed, Engineered & www.ecowater.com 7368213 (Rev. F 3/30/20)
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Page 2: Table Of Contents
ECOWATER Table of Contents, Inspect Shipment & Safety Guides S Y S T E M S TABLE OF CONTENTS Page Specifications ................3 Performance Claims &... -
Page 3: Specifications
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. SPECIFICATIONS Model ESD2750R25 ESD2752R30 ESD2752R39 Model Code S525 14,900 @ 3.4... -
Page 4: Performance Claims & Dimensions
Radium 226/228 25 pCi/L 5 pCi/L conditions. Test parameters include: pH = 7.5 ±0.5, flow rate = 7.5 gpm, and dynamic pressure = 35 ±5 psig. ESD2750R25 20” 20" Nominal Resin Model Tank Size 3-3/8” ESD2750R25 10”... - Page 5 ECOWATER Dimensions S Y S T E M S ESD2752R30 & ESD2752R39 Nominal Resin Dimension Dimension Dimension Model 14-1/4” Tank Size 14-1/4" ESD2752R30 9” dia. x 35” 45” 38” 3-3/8” ESD2752R39 10” dia. x 47” 57” 49-7/8” 3-3/4” 13-5/8” 14”...
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Page 6: Before Starting Installation
To soften all water in the home, install the water softener close to the water supply inlet, upstream ALWAYS install an EcoWater Systems bypass valve, of all other plumbing connections, except outside or a 3-valve bypass system. Bypass valves let you water pipes. -
Page 7: Typical Installation Illustrations
ECOWATER Typical Installation Illustrations (ESD2750R25) S Y S T E M S INSTALLATION USING ECOWATER BYPASS VALVE CROSS-OVER Use if water supply flows from the left. Soft Water Include single or 3-valve bypass. SOFT HARD WATER WATER Hard Water FROM SOFTENER... - Page 8 ECOWATER Typical Installation Illustrations (ESD2752R30 & ESD2752R39) S Y S T E M S INSTALLATION USING ECOWATER BYPASS VALVE CROSS-OVER Use if water supply flows from the left. Soft Water Include single or 3-valve bypass. SOFT HARD WATER WATER Hard Water...
- Page 9 ECOWATER Installation (ESD2750R25 & ESD2752R30) S Y S T E M S 1. TURN OFF WATER SUPPLY Clips Plastic Installation Adaptors a. Close the main water supply valve near the well (install with lubricated OUTLET pump or water meter. o-rings in softener valve b.
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Page 10: Installation Instructions
ECOWATER Installation (ESD2752R39) S Y S T E M S 1. TURN OFF WATER SUPPLY Clips 1” Copper Tubes (install with lubri- a. Close the main water supply valve near the well cated o-rings in OUTLET pump or water meter. - Page 11 To restore the Brine ground, do either step 4a or 4b following. Valve a. Use the EcoWater ground clamp kit (not included) FIG. 15 to make a jumper across the inlet and outlet pipes Slots (See Figure 14).
- Page 12 ECOWATER Installation (All Models) S Y S T E M S d. After about three minutes, open a hot water faucet Brine Ferrule Valve for one minute, or until all air is expelled. Tubing Drain Hose e. Close all faucets and check your plumbing work for leaks.
- Page 13 Installation & Sanitizing (All Models) S Y S T E M S 11. SANITIZING THE WATER SOFTENER Care is taken at the factory to keep your EcoWater Systems water softener clean and sanitary. However, during shipping, storage, installing and operating, bacteria could get into the unit.
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Page 14: Programming The Electronic Controller
(example: J3.9), are briefly shown in the dis- several times until it does. play. Then the words “PRESENT TIME” appear and 12:00 PM begins to flash. Model Code ESD2750R25 S525 FIG. 20 ESD2752R30 ESD2752R39 2. Press the UP or DOWN buttons to set the value of your water’s hardness in grains per gallon... -
Page 15: Controller Features / Options
VACATION NOTE EcoWater demand controlled water softeners regen- erate only while water is being used and softening capacity must be restored. For this reason, the unit will not regenerate when you are away from home for... - Page 16 ECOWATER Features / Options S Y S T E M S SALT EFFICIENCY ADJUST BACKWASH TIME AND RINSE TIME When this feature is ON, the water softener will oper- ate at salt efficiencies of 4000 grains of hardness per The timer can be changed to allow different back- pound of salt or higher (May recharge more often wash and fast rinse times, if so desired.
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Page 17: Routine Maintenance
Although this may help keep the resin bed clean, it may also release corrosive fumes that will weaken and shorten the life of some EcoWater Systems softener electronic parts. Iron Out Pencil Salt Mark salt is safe to use on two-tank models. - Page 18 Use resin bed cleaner, available pletely recharged and ready to provide softened water from EcoWater Systems, following directions on the again. Check the water level in the tank by looking container. Clean the resin every six months, or more down the brinewell.
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Page 19: Troubleshooting
ECOWATER Troubleshooting S Y S T E M S AUTOMATIC ELECTRONIC DIAGNOSTICS MANUALLY INITIATED ELECTRONIC DIAGNOSTICS This softener has a self-diagnostic function for the electrical system. The computer monitors electronic Use the following procedures to advance the softener components and circuits for correct operation. If a through the recharge cycles to check operation. - Page 20 ECOWATER Troubleshooting (continued) S Y S T E M S continued from previous page 5. While in this diagnostic screen, the following infor- SERVICE mation is available and may be beneficial for vari- ous reasons. This information is retained by the...
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Page 21: Wiring Schematic
Back of Electronic Controller (PWA) Power Motor Pos./Turbine Power Supply 120V AC Valve 24V DC 60 Hz Motor Turbine Position Sensor Switch FIG. 40 Models Model ESD2750R25 ESD2752R39 ESD2752R30 Position markers (valve in service) Position markers (valve in service) MOTOR MOTOR FIG. 41... -
Page 22: Repair Parts
ECOWATER Repair Parts S Y S T E M S SOFTENER EXPLODED VIEW – ESD2750R25 Valve Assembly See Pages 26 & 27 for parts... - Page 23 Repl. Brine Tank O-Ring, 2-7/8” x 3-1/4” á 7248706 Ground Clamp Kit Ù Not illustrated. Not included with the softener. Ù To order parts, call your local EcoWater dealer or go to www.ecowater.com to locate a dealer in your area.
- Page 24 ECOWATER Repair Parts S Y S T E M S SOFTENER EXPLODED VIEW – ESD2752R30 & ESD2752R39 Valve Assembly ESD2752R30: See Pages 26 & 27 for parts ESD2752R39: See Pages 28 & 29 for parts...
- Page 25 á Screw O-Ring, 2-7/8” x 3-1/4” á á 7248706 Ground Clamp Kit Ù Not illustrated. Not included with the softener. Ù To order parts, call your local EcoWater dealer or go to www.ecowater.com to locate a dealer in your area.
- Page 26 ECOWATER Repair Parts S Y S T E M S VALVE EXPLODED VIEW – ESD2750R25 & ESD2752R30 Wear Strip Seal Cross-section View...
- Page 27 (includes 2 ea. of Key No. 125) 7170288 single (2 req.) Not illustrated. O-Ring, 15/16” x 1-3/16”, 7336402 pack of 20 Not included with the softener. Ù To order parts, call your local EcoWater dealer or go to www.ecowater.com to locate a dealer in your area.
- Page 28 ECOWATER Repair Parts S Y S T E M S VALVE EXPLODED VIEW – ESD2752R39 Wear Strip Seal Cross-section View...
- Page 29 Key Nos. 171 & 173) single (2 req.) O-Ring, 1-1/16” x 1-5/16”, 7336410 Not included with the softener. Ù pack of 20 To order parts, call your local EcoWater dealer or go to www.ecowater.com to locate a dealer in your area.
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Page 30: Warranty
Should you need service, your local, independent EcoWater Dealer is only a phone call away. PHONE:____________________________________________________________ To obtain warranty service, notice must be given, within thirty (30) days of the discovery of the defect, to your local EcoWater Systems dealer.
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