3M CSFM1254 manual

INST ALLA TION AND OPERA TING INSTR UCTIONS CFSM1254 W A TER SOFTENER Installer: Please leave this manual with owner/operator . Owner/Operator: Please retain for operation and future maintenance instructions.[...]

SAFETY INFORMATION Read, understand, and follow all safety information contained in these instructions prior to installa tion and use of the CFSM12 54 Water Softener . Retain these instructions for future reference. Failure to follow installation, operation and maintenance instructions may result in property damage and will void warranty . Intended[...]

IMPOR T ANT NOTES • The system should be installed on cold wa ter lines only . • Failure to follow instructions will void warranty . T ABLE OF CONTENTS SECTION DESCRIPTION 1 BEFORE INST ALLA TION 2 INST ALLA TION 3 CONTROL V AL VE PROGRAMMING AND REGENERA TION 4 MAINTENANCE 5 TROUBLESHOO TING AND SERVICE INSTRUCTIONS 6 SPECIFICA TIONS & OPE[...]

Check Y our Pumping Rate and Water Pressure: T wo water system conditions must be check ed carefully to avoid unsatisfactory operation or equipment damage: 1) MINIMUM water pressure requir ed at the water softener inlet is 20 psi (1.4 bar). IF WA TER PRESSURE IS OVER 80 psi (552 kPa), A PRESSURE REDUC- ING V AL VE MUST BE INST ALLED IN THE WA TER S[...]

1-3 Facts to Remember While Planning Y our Installation: 1) All installation procedures MUST conform to local and state plumbing codes. 2) Remember that the water softener INLET is attac hed to the pipe that supplies water (i.e . runs to the pump) and the OUTLET is the line that runs toward the w ater heater . CAUTION T o reduce the risk associated[...]

2-1 SECTION 2: INST ALLA TION CAUTION T o reduce the risk associated with property damage due to water leakage: • Read and follow Use instructions before installation and use of this water trea tment system. • Installation and use MUST comply with existing state or local plumbing codes. T o reduce the risk associated with property damage due to[...]

2-2 SECTION 2: INST ALLA TION Step 1) Remove the unit from the shipping box and remove all packaging . Ensure no freight damage has occurred since shipment from our manufacturing facility . Locate the parts package and install the bypass and adapter fi ttings on the control valve to facilitate the connection to the customer’ s water supply . CAU[...]

Step 7) Attac h DRAIN LINE to DRAIN LINE FITTING. T o prevent back pressure from reducing fl ow rate below minimum required for bac kwash, DRAIN LINE MUST be sized according to run length and relative height. Be careful not to bend fl exible drain tubing sharply enough to cause “kinking” (if kinking occurs DRAIN LINE MUST BE REPLACED). T ypic[...]

3-1 SECTION 3: CONTROL V AL VE PROGRAMMING AND REGENERA TION Installer Display Settings (Step 1) Press NEXT and simultaneously for 3 seconds. (Step 2) Hardness: Set the amount of hardness in grains of hardness as calcium carbonate per gallon using the or buttons. The default is 20 with v alue ranging from 1 to 150 in 1 grain increments. Note: The g[...]

Diagnostics (Step 1) Press or simultaneously for 3 seconds. If screen in step does not appear in 5 seconds the lock on the valve is activ ated. T o unlock press, , NEXT , , and SET CLOCK in sequence , then press NEXT and simultaneously for 3 seconds. (Step 2) Days, since last regeneration: This display shows the days since the last regeneration occ[...]

RETURN T NORMAL MOD Step 1 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Valve History (Step 1) Press or simultaneously for 3 seconds and release . Then press and simultaneously and release . If screen, to the left, does not appear is 5 seconds the lock on the valve is activ ated. T o unlock press , NEXT , and SET CLOCK in sequence , then press [...]

User Display Settings General Operation When the system is operating, one of two displays will be shown. Pressing NEXT will alternate between the displays. One of the displays is always the current time of day . The sec- ond display is one of the following: days remaining or gallons remaining. Days r emaining is the number of days left before the s[...]

SECTION 4: MAINTENANCE Replenishment of Salt Supply: The salt storage capacity of the brine tank is approximately 135 lbs. (61 kg). During each regeneration a specifi c amount of salt is consumed, thus requiring its periodic replenishment (the frequenc y and salt dosage level is dependent on the regeneration schedule). Always replenish salt before[...]

5-1 SECTION 5: CONTROL V AL VE TROUBLESHOO TING GUIDE Problem Possible Cause Solution 1. Timer does not display time of day A. AC Adapter unplugged A. Connect power B. No electric po wer at outlet B. Repair outlet or use w orking outlet C. Problem with AC Adapter C. Replace AC Adapter D . Problem with PC Board D . Replace PC Board 2. Timer does not[...]

5-2 SECTION 5: CONTROL V AL VE SERVICE INSTRUCTIONS Drive Assembly: Remove the valve cover to access the drive assembly . IMPORT ANT NOTE: Disconnect the power source plug (blac k wire) from the PC board prior to disconnecting the motor or water meter plugs from the PC board. The power source plug connects to the four -pin jack. The motor plug conn[...]

5-3 Reattach the main piston to the drive cap assembly . Reattach the regenerant piston (if needed) to the main piston. Do not lubricate the piston rod, main piston or regenerant piston. Lubricant will adversely affect the clear lip seals. Reinsert the drive cap assembly and piston into the spacer stack assembly and hand tighten the drive cap assem[...]

5-4 the left side of the control valve . Pliers may be used to unscrew the nut if necessary . With the nut r emoved, a slot at the top of the w ater meter is visible . T wist a fl at blade screwdriver in the slot between the control valve body and the meter . When the meter is part way out it is easy to remove the water meter from the housing . On[...]

5-5 SECTION 5: SY STEM TROUBLESHOOTING GUIDE Problem Cause Solution 1. Hard water (unit not using salt; liquid level in brine tank NOT too high) A. Electrical service to unit interrupted A. Assure permanent electrical ser vice (check fuse , plug , pull c hain, or switch) B. Timer not working. B. Replace timer assembly . C. Timer improperly set C. C[...]

6-1 SECTION 6: SPECIFIC A TIONS AND OPERA TING D A T A ITEM CFSM1254 Nominal Media Vol. Ft 3 High Capacity Cation Exchange Media 2.5 Salt Dosage, Lbs. Factory Setting 24 Softening Capacity , Grains At Factory Salt Setting 62,200 Flow Rates Continuous (no duration limit) 9 Service Flow Ra te 10 At 15 psi Pressure Loss 11.9 Pressure Loss, psi At Cont[...]

7-1 Section 7: P AR TS COMPONENT P ARTS LIST REF No. DESCRIPTION CFSM1254 1 Control Valve W12M320-5B3-0M 2 Adapter Assembly , Flange-Thread (Incl. Ref 3) F A45TX 3 O-Ring ORG-234 4 Clamp Assembly (Incl. Ref 3) FC45XX 5 Media T ank (Incl. Ref 9) MTP1254FB 6 Media H-10P(x2) & H-050 7 CYCLONE Assembly C04N-54 8 T ank Base T06A-12P 9 Brine Line T u[...]

7-2 Section 7: P AR TS COMPONENT P ARTS LIST Front Cover and Drive Assembly Drawing No. Order No. Description Quantity 1 V1375-01 WS1 Front Cover 1 2 V3107-01 WS1 Motor 1 3 V3106-01 WS-1 Drive Bracket & Spring Clip 1 4 V3108 WS1 PC Board 1 V3002 WS1 Drive Assy* 1 Not Shown V3168 WS1 AS Adapter 110V-12 V 1 Not Shown V3168-01 WS1 AC Adapter Cord [...]

7-3 Section 7: P AR TS COMPONENT P ARTS LIST Drive Cap Assembly , Downfl ow Piston, Regenerant Piston and Spacer Stack Assembly Drawing No. Order No. Description Quantity 1 V3005 Spacer Stack Assembly 1 2 V3004 Drive Cap Assembly 1 3 V3178 Drive Back Plate 1 4 V3011 Piston Down Flow Assembly 1 5 V3174 Regenerant Piston 1 6 V3135 O-ring 228 1 7 V31[...]

7-4 Section 7: P AR TS COMPONENT P ARTS LIST Injector Cap, Injector Screen, Injector , Plug and O-Ring Drawing No. Order No. Description Quantity 1 V3176 Injector Cap 1 2 V3152 O-ring 135 1 3 V3177 Injector Screen 1 4 V3010-1Z Injector Assy . Z Plug 1 5 V3010-1F INJECT OR ASSY H BLUE Not Shown V3170 O-ring 011 * Not Shown V3171 O-ring 013 * * The i[...]

7-5 Section 7: P AR TS COMPONENT P ARTS LIST Refi ll Flow Control Assembly Drawing No. Order No. Description Quantity 1 H4615 Elbow Locking clip 1 2 JCP-P-6 Polytube insert 3/8” 1 3 JCPG-6PBLK Nut 3/8” 1 4 H4613 Elbow Cap 3/8” 1 5 V3163 O-ring 019 1 6 V3165-01* BLFC Retainer Assembly** 1 7 V3182 BLFC 1 Not Shown H4650 Elbow 1/2” with nut a[...]

7-6 Section 7: P AR TS COMPONENT P ARTS LIST Drain Line - 3/4” Drawing No. Order No. Description Quantity 1 H4615 Elbow Locking Clip 1 2 PKP10TS8-BULK Polytube insert 5/8 1 3 V3192 Nut 3/4 Drain Elbow 1 4 V3158-01 Drain Elbow 3/4 Male 1 5 V3163 O-ring 019 1 6 V3159-01 DLFC Retainer Assembly 1 7 V3162-032 DLFC 3.2 gpm for 3/4” One DLFC must be u[...]

7-7 Section 7: P AR TS COMPONENT P ARTS LIST Water Meter and Meter Plug Drawing No. Order No. Description Quantity 1 V3151 Nut 1” QC 1 2 V3003 Meter Assembly (includes drawing #3 & #4) 1 3 V3118-01 T urbine 1 4 V3105 O-ring 215 1 5 V3003-01 Meter Plug Assembly 1 3 4 5 1 2[...]

7-8 Section 7: P AR TS COMPONENT P ARTS LIST Drawing No. Order No. Description Quantity 1 V3151 Nut 1” Quick Connect 1 2 V3150 Split Ring 1 3 V3105 O-ring 215 1 4 V3188 Fitting 1” Brass Sweat Assembly 1 Order No: V3007-02 Description: Fitting 1” Brass Sweat Assembly 1 2 4 3 1 2 4 3 2 1 4 3 1 3 2 4 Drawing No. Order No. Description Quantity 1 [...]

7-9 Section 7: P AR TS COMPONENT P ARTS LIST Bypass Valve Drawing No. Order No. Description Quantity 1 V3151 Nut 1” Quick Connect 2 2 V3150 Split Ring 2 3 V3105 O-ring 215 2 4 V3145 Bypass 1” Rotor 2 5 V3146 Bypass Cap 2 6 V3147 Bypass Handle 2 7 V3148 Bypass Rotor Seal Retainer 2 8 V3152 O-ring 135 2 9 V3155 O-ring 112 2 10 V3156 O-ring 214 2 [...]

7-10 Section 7: P AR TS COMPONENT P ARTS LIST Wrench (Order No . V3193-01) Although no tools are necessary to assembly or disassemble the valve , the wrench (shown in v arious positions on the valve) may be purchased to aid in assembly or disassembly .[...]

LIMITED WARRANTY For any warranty questions, please refer to the enclosed warranty car d or call 1-800-222-7880 or mail your re- quest to: CUNO Incorporated 400 Research Parkw ay Meriden, CT 06450 CUNO Inc orp ora te d 40 0 R ese arch P ark way Meriden, C T 0 6 4 5 0, U S A T oll Free : 1 .8 8 8. 218.CUN O Worldwi de : 203.2 37 .5541 Fax : 203.238.[...]