SIGNATURE 2 SERIES Installation Installation Requirements A level floor position ahead of piping into water heater Unit must be installed at least 10 feet ahead of the inlet to a water heater to prevent damage due to back-up hot water. DO NOT install the unit in an area of direct sunlight or where freezing temperatures may occur! Locate the unit near an unswitched, 120 volt / 60 Hz grounded electrical outlet.
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SIGNATURE 2 SERIES Installation Installation Procedure - Water Supply Connection and Bypass Valve - To allow for filter servicing, swimming pool filling or lawn sprinkling, a manual Bypass Valve has been installed at the factory. The Bypass allows raw water to be manually routed around the filter. Position filter at desired location for installation.
SIGNATURE 2 SERIES Electrical Connection - Electrical Connection - Connect the power cord and plug power supply into a 115 volt / 60 Hz receptacle. Note : Do not plug into an outlet controlled by a wall switch or pull chain that could inadvertently be turned off Electronic Connections P = Power Supply B = Powered in Backwash Cycle Only...
SIGNATURE 2 SERIES Final Checkout and Annual Maintance - Final Checkout - Be certain that the bypass valve is in Service position or main valve is completely on. Check electrical supply to be certain the cord is connected to an uninterrupted 115 volt outlet. Be certain the warranty card is filled out and mailed in.
SIGNATURE 2 SERIES Control Start-Up Procedures Main Menu 12:00 1. To enter Main Menu, press the Menu/Enter button. (Time of Day will flash) 2. To set the Time of Day, press the Set/Change button. (First digit will flash) Example [12:00] To change digit value, press the Set/Change button.
SIGNATURE 2 SERIES Control Start-Up Procedures Normal Operation Battery Back-Up (Uses a standard 9-volt alkaline battery.) Features of Battery Back-Up: • During power failures, the battery will maintain the time of day as long as the battery has power. The display is turned off to conserve battery power during this time.
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SIGNATURE 2 SERIES Control Start-Up Procedures Starting Extra Regeneration Cycle To Start Delayed Extra Cycle Example ( 1 ) If Days Remaining Until Next Regeneration does not read ‘1’, press and hold the Set/Change button for 3 seconds until the display reads ‘1’. Regeneration cycle will initiate at the next designated regeneration time.
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SIGNATURE 2 SERIES Control Start-Up Procedures Nitro Pro Backwash Cycle Step Explanations (Oxyclean NP Option) Step 1: Air Release Step For approximately 6 minutes - Non-adjustable Step 2: Oxyclean NP Injection For 15 seconds - Non-adjustable Step 3: Short Rinse Step For 1 minute - Non-adjustable Step 4:...
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SIGNATURE 2 SERIES Control Start-Up Procedures Note: Depending upon system pressure and other factors, it is possible to observe flow to drain in the rest cycles. - When the valve is between positions, the display will flash the number of the step it is moving towards.
SIGNATURE 2 SERIES Master Programming Mode Master Programming Mode To enter Master Programming Mode, press and hold both buttons for 5 seconds. Note: All Master Programming functions have been preset at the factory. Unless a change is desired, it is NOT necessary to enter Master Programming Mode. 1.
SIGNATURE 2 SERIES Utilizing Bluetooth Control To take advantage of the Bluetooth interface this feature must be set up on a Bluetooth enabled device. Note: At the time of this release Bluetooth control only works on Android devices with a compatible version of Bluetooth.
SIGNATURE 2 SERIES Control Valve Powerhead Assembly (Nitro Pro) LETTERS IN DIAGRAM REPRESENT WIRING CONNECTIONS Description Part Number Nitro Pro Powerhead Assy. 20009X100 Nitro Pro Circuit Board Assy. 20009X101 Encoder 20001X124 Front Plate 20001X004 Encoder Wheel 20001X007 Main Gear 20001X120 Power Supply 20001X125 Back Plate...
SIGNATURE 2 SERIES Nitro Pro Valve Body Assembly...
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SIGNATURE 2 SERIES Nitro Pro Valve Body Assembly Description Part No. Piston Assembly 20009X231 10-24 X 13/16 Hex Head 20001X226 Seal and Spacer Kit 20561X253 End Spacer DLFC 5.0 Button 20251X272 DLFC 7.0 Button 20251X273 Flow Control Assembly 5.0 20251X262 Flow Control Assembly 7.0 20251X264 Drain Line Flow Control Housing...
SIGNATURE 2 SERIES Service Instructions / Instructional Videos Available at www.csiwater.com General Preliminary Instructions PERFORM BEFORE ALL SERVICING OPERATIONS 1. Turn off water supply to filter. -If the filter installation has a “three valve” bypass system, first open the valve in the bypass line, then close the valves at the conditioner inlet and outlet.
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SIGNATURE 2 SERIES Service Instructions / Instructional Videos Available at www.csiwater.com To Replace Seals and Spacers 1. Follow steps A1 - A3. 2. Remove the control valve cover. 3. Remove screw and washer at drive yoke. Remove powerhead mounting screws. The entire powerhead assembly will now lift off easily.
SIGNATURE 2 SERIES Troubleshooting Guide SYMPTOM PROBABLE CAUSE CORRECTION Power supply plugged into Connect to constant power source intermittentent or dead power source 1.Fails to Regenerate Improper control valve Reset program settings Automatically programming Defective power supply Replace power supply Defective Drive motor Replace motor 2.
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