Backwashing filter system
nbw series; nebw series (20 pages)
Summary of Contents for First Sales IBW10-1
Page 1
Installation Instructions and Owner’s Manual IBW & IMBW Series Backwashing Filter System First Sales, LLC 12630 US Highway 33 N Churubusco, IN 46723 Phone (260) 693-1972 Fax (260) 693-0602 IBW-IMBW Instruction Manual 170605.docx...
Successful Application Any filter media may have specific limitations and/or requirements for successful application. A water sample should be submitted to First Sales for analysis and recommendation by Customer Service. Time of Backwash Periodically the control valve will go through a backwash cycle. This cycle is factory preset to 12:00 A.M.
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Pre-installation Instructions (cont.) Water Supply This filter will function properly when the water supply is furnished by a jet pump, submersible pump, variable speed (constant pressure) pump or community water supply. As with all other filter systems, however, it is imperative that the well pump provides enough flow rate for the filter to adequately backwash.
General Installation GENERAL INSTALLATION & SERVICE WARNINGS The water conditioner is not designed to support the weight of plumbing. Do not use Vaseline, oils, other hydrocarbon lubricants or spray silicone anywhere. A silicone lubricant may be used on black “O” Rings. This will allow ease of installation and decrease chance of rolling from the bypass and tank connections.
Bypass Valve The bypass valve is used to isolate the control valve from the plumbing system's water pressure in order to perform control valve repairs or maintenance. The 1" full flow bypass valve incorporates four positions including a diagnostic position that allows a service technician to have pressure to test a system while providing untreated bypass water to the building.
Installation Instructions STEP 1: Unpack filter unit, making sure to remove entire contents of the shipping container prior to disposal. STEP 2: With the filter unit in the upright position, remove the control valve from the mineral tank being careful to not pull the distributor out of the gravel at the bottom of the tank. STEP 3: Cover the top of the distributor tube with the included red cap and, using the included blue media funnel, pour filter media(s) (purchased separately) into the mineral tank.
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Installation Instructions (cont.) STEP 8: Apply thread tape to DLFC Assembly. Remove drain line flow control (DLFC) retainer clip (Figure 6, Page 6) and remove the DLFC assembly from the valve body, (Figure 6, Page 6). Unscrew drain line elbow from DLFC. Apply thread tape to threads and re-attach the barbed drain line elbow (not shown).
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Installation Instructions (cont.) A) SET THE TIME OF DAY 1. Press the “SET CLOCK” button a. The upper left of the display will show “SET TIME” b. The hour will flash 2. Press the “UP” or “DOWN” buttons (triangle pointing up or down) until the correct combination of hour and “AM”...
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Installation Instructions (cont.) 7. Exit Programming: Press the “NEXT” button a. The upper left of the display will show “TIME” b. The current time of day will be shown on the right side of the display c. Only the colon between the hour and minutes will be flashing d.
Operating Displays 1. General Operation: When the system is operating, one of the three displays may be shown. Pressing next will alternate between displays. One of the displays is always the current time of day. The second display shows the current treated water flow rate through the system in Gallons Per Minute (gpm). NOTE: the Gallons Per Minute display will always show 0.0 because there is no meter to detect flow in the IBW/IMBW.
Maintenance 1) If your unit contains activated carbon, you should replace the carbon and gravel underbed at least every three years. Replacement may be required sooner if the taste and odor being removed begins to reappear in the treated water or you experience increasing pressure drop that is not resolved by increasing the frequency of backwashing.
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Maintenance (cont.) 11) Attach bypass valve (Figure 6, Page 6) to control valve body. 12) Reattach Drain Line to Control Valve (Figure 6, Page 6). 13) IMPORTANT! Activated Carbon, Filter Ag, Zeolite and Birm must be soaked for at least 2 hours prior to submitting it to full flow rate to prevent loss of media to drain.
Troubleshooting PROBLEM CAUSES SOLUTIONS 1) Check if display is blank, see “Blank Display” section of Page 14. 2) Check if display has an error message, see “Error Code” section of Page 15. 3) Verify drive motor is connected to A) Filter not circuit board connector J1 (labeled backwashing “MOTOR”) and is not faulty...
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filter Troubleshooting (cont.) PROBLEM CAUSES SOLUTIONS Air in system 1) Ensure well system has proper air B) Insufficient soak Loss of media elimination control time before first to drain 2) Check media level and adjust if backwash after necessary installing media 1) Re-plumb the water lines so that the A) Unit is installed supply side of the line is connected to...
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Troubleshooting (cont.) ERROR CODE: CAUSES SOLUTIONS A) Drive motor not 1) Re-insert motor, check for broken wires, inserted fully to verify motor plugged into connector J1 engage pinion or is 1001 – unable to (labeled “MOTOR”) on control valve circuit defective board and reset control valve (hold “NEXT”...
Component Parts List Ref # Part Number Description Control Valve, Cover, 5.3 GPM DLFC, less bypass IBW10 Vlv Assy L/BP for models IBW10 & IBW15 Control Valve, Cover, 7.5 GPM DLFC, less bypass IBW20 Vlv Assy L/BP for model IBW20 Control Valve, Cover, 9.0 GPM DLFC, less bypass IBW25 Vlv Assy L/BP for model IBW25...
Installation Fitting Assemblies 3/4" QUICK CONNECT Description Part # 3/4" QUICK CONNECT QFNCR4 (*2 required) SERVICE WRENCH - CV3193 Although no tools are necessary to assemble or disassemble the valve, the Service Wrench, (shown in various positions on the valve) is available to aid in assembly or disassembly.