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Rainfresh CBF1 Installation & Operation Manual

Manual is about: Backwashable Sediment Filter

Summary of CBF1

  • Page 1

    Cbf1 backwashable sediment filter installation & operation manual (please save for future reference) thank you for purchasing one of our envirogard / rainfresh products. We are committed to ensuring that you are totally satisfied. If you have any problems, don’t go back to the store– please contact ...

  • Page 2

    2 system specifications model no. Flow rate gpm (lpm) well pump flow rate required us gpm (lpm) inlet / outlet drain connection electrical requirement pressure drop operating pressure * shipping weight service max cbf1 7 (26) 10 (38) 5 (19) 3/4" mnpt 1/2" hose 110v ac 25 – 100 psig 65 lbs (29.5 kg) ...

  • Page 3

    3 installation electrical requirements: the automatic control valve requires a constant power supply - 120v/60 hz ac. We recommend a gfi (ground fault interrupter) outlet within 5 feet of the cbf1 filter. Extension cords are not recommended. If water pipes are used to ground electrical system, you w...

  • Page 4

    4 installation location you may choose not to treat the water spigots that go outside used for irrigation or sprinkler systems. You will have to plan the job so that you cut in to feed the cbf1 filter after these spigots. Installing the cbf1 filter after the pressure tank on a well water system is t...

  • Page 5

    5 plumbing in your cbf1 filter turn the power off to the well pump then shut off the main water shut off valve which should be located after the pressure tank. If your hot water tank is electric, turn off the power to it to avoid damage to the element in the tank. Open a faucet closest to the pressu...

  • Page 6

    6 steps. Connect the control valve to the ac power source. Turn the bypass valve (both knobs) slightly more into the service position to allow water to run into the unit. You want water to initially fill the tank slowly. Once the tank is full of water, you can open bypass valve fully. This prevents ...

  • Page 7

    7 level 1 programming step 1 : set current time 1. Press “ ” (menu) for 3 seconds to unlock screen. 5. Press “” (set/regen) once and the highlighted value flashes. 6. Now press “ ” (up) or “ ” (down) key to change the hour values to current time. 7. Press “” (set/regen) again. Hour value will be acc...

  • Page 8

    8 step 2 : set current date step 3: setting vacation mode make sure that this is set to off. 13. Press “ ” again and the month value flashes 15. Press “” again. Month value is accepted and the day starts flashing current time current time current time current time 07 07 07 07 : 45 am : 45 am : 45 am...

  • Page 9

    9 level 2 programming (optional settings) note : under normal use there is no need to change the settings under level 2 programming. You can, however, change the default settings if required. Caution: do not change level 2 settings without consulting rainfresh technician (1-800-667 8072). Wrongly ch...

  • Page 10

    10 manual backwash if screen is locked, press “ menu” for 3 seconds to unlock. To start an immediate backwash, • press the set/regen button for 3 seconds, an option for “delayed” or “immediate” backwash will appear. • press the set/regen button again and “delayed” will begin flashing. • now press th...

  • Page 11

    11 troubleshooting please review the following troubleshooting guide before calling customer service. • if you are unable to resolve the problem using the guide below, please call customer service at 1800 667 8072 (mon to fri 8:30 am to 5 pm est) • please have your receipt & model number ready befor...

  • Page 12

    12 parts list item no. Part no. Description quantity a01 05056087 screw - m5x12 (hexagon) 3 a02 05056088 screw - m5x16 (hexagon with washer) 2 a03 05056047 end plug retainer 1 a04 05030002 piston rod 1 a05 05056097 piston pin 1 a06 05056023 end plug 1 a07 05056070 quad ring 2 a08 05056024 end plug w...

  • Page 13

    13 a20 05056140 valve connector 1 a21 05056065 o-ring φ 23.6x2.65 2 a22 21319006 screw adaptor 2 a23 05056508 screw m5x12 (hexagon with washer) 5 a24 05030004 end cover 1 a25 05030013 o-ring φ 30x2.65 1 a26 13000426 screw-st2. 9x13 (large) 2 a27 07060007 valve bottom connector 1 a28 26010103 o-ring ...

  • Page 14

    14 limited warranty: this cbf1 system is warranted to the original consumer purchaser for a period of one (1) year, from the date of purchase, against defects in materials or workmanship. The electronic controls and mineral tank are warranted for 5 and 10 years respectively against defects in materi...