COMMERCIAL WATER SOFTENER INSTALLATION
Contents
1. 2 24 4 7 VALVES OPEN VALVES CLOSED f 24 Worse 222 1 2 6 3345 2 i HARD WATER sort WATER Position 7 V BALA Backwash d SOFTENING OUTLEY KA MATERIAL Ei VA VALVES OPEN VALVES CLOSED 2 5 s 22247722257 22262272222 3 5 5 6 1 2 4 A M uanp waren packwase WATER 10 Position 2 22 Brine me Quiet 2 VALVES OPEN _ VALVES CLOSED J Vi ka LN 222 2 4 5 1336 d d B M nano WATER Page 19 Position 2227 Rinse we D VUILET VALVES OPEN VALVES CLOSED 2 4 5 1 3 3 8 lll Haro WATER RINSE waren Position Pressurize OUTLET VALVES _ VALVES CLOSED 4 H A DA rz 22222224 P227 1 2 3 3 4 8 d U 4 HARD WATER M anse WATER mane Position P 6 purgeana Brine Refill MIT 2 2 VALVES OPEN VALVES CLOSED TET rrr SPF 1 2 4 6 3 3 5 1 mann WATER Purge WATER Position HEMET 2 M 227 Brine Refill 44 2 VALVES OPEN VALVES CLOSED Y 3 2 di LT am pes 222222 Bl Hano waren sor waren SE SE 20 Normal Inst llatwin Diagram or Isolation Qiayram SOTTENER lt P CHA HE ERIN VALVI 8 BRI AF sr UTIGNA gt AY PASS IIRPHHRA2. the total hardness removed as grams of CaCO The salt dosage is found on Table 4 Page 5 Unit AS30400 Litres of resin 400 from Table 4 Hardness of water 90 mg l Flow 15kl hr for 18 hours day Q 15 18 270 kl day H 90 mg l or ppm C 24300 grams 270 x 90 Freguency of regeneration 90 x 270 1 0 day Always go down to the nearest whole number say 1 day Total hardness removed A NxHxQ 1 x 90 x 270 24300 grams The medium and maximum capacities of a single unit from Table 4 are 21000 and 28000 respectively The calculated capacity falls closer to the maximum and so the higher value should be used Salt dosage required per single softener for 28000 g is 96 kg from Table 4 Now looking at Table 5 we find that only wet salt can be used However if your calculated salt dosage allows you the choice of either dry or wet salt always choose dry salt In the case of the example the salt dosage is 96 kg so the float setting is 350mm refer Brine Tank Set up for float setting details brine tank size is 1070 x 1220 Install the brine valve as shown in Brine Tank Set up The initial salt load as shown in Table 7 should be loaded into the brine tank Page 6 IMPORTANT NOTE The water softener as supplied has the brine riser pipe assembled to suit dry salt brine system If however on reference to Table 5 you find that wet salt must be used then wet salt brine rise pipe short blac
3. Pipe Size Resin Approx Space No pate Volume Shipping Requirements Salt SE Weight minimum Maximum Do SEIN Drain Litres wt kg WxDxH Flow Flow Outlet Peak flow not recommended for extended periods of time Brine Tank 1000 litre L D P E moulded construction complete with lid Brine Valve Plastic construction Operation Pressure 210 600 kPa Temperature 5 50 degrees C Electrical 240v 50Hz 3w maximum WARNING A pressure reduction valve should be installed in areas of high water pressure above 690 kPa A water hammer arrester should be installed if water hammer prevails FAILURE TO OBSERVE WARNINGS WILL VOID WARRANTY Table 3 MEDIA LOADING Underbed Gravel No 6 Gravel No 6 Brine Tank Gravel No Tank Gravel No 4 litres Page 11 Table 4 Grams capacity and salt dosage grams as CaCO salt kg litres grams kg grams kg grams kg AS30400 400 14000 26 21000 53 28000 96 Table 5 Float settings mm Salt Dosage Brine Tank Size kg 1070 x 1220 Dry Table 6 Specification flow rate Ipm nominal only m NE umm Table 7 Initial Salt Loading Kgs Wet AS30400 800 275 BRINE TANK SETUP Allow Least 25mm Float Rod Trave BRINE OVERFLOW SHORT LENGTH a UEM BRINE DRAW See Table i a Should be ot Brine Valve Leve VALVE 2255992220625020 At times No 4 GRAVEL BRINE TANK WET SALT SYSTEM BRINE WELL FULL LENGTH RISER DO N
4. TE 250 psi 17 2 bar Working pressie 20 100 psi 1 38 6 89 Standard electrical rating 1 1 1 annan 120V 60Hz Optional standard electrical rating Timers 24V 50Hz 120V 50Hz 24V 60Hz 24V 50Hz Electrical cord when furnished emen nemen nemen nere nnne 6 150 cm 3 wire with plug Electrical Connection mme 1 2 1 3 cm conduit opening Terminal strip inside Standard plumbing connection 2 in NPT inlet outlet top and bottom of tank 1 1 2 NPT drain Union type fittings for inlet outlet and bottom 2 brass pipe with o ring seal to valve Available in standard NPT or optional BSPT threads Also available in Rubber Parts tee Kaaa ae seen EE AEN HEN EEN SE kanad Aa EEN mala ada pai Kad daa Compound for cold water service Control RE Fibreglass reinforced thermoplastic Page 22 AAS Injector CC Injector E E B 8 n BB Injector DD Injector TIMING GEAR ASSEMBLY Important When assembling or disassembling the timer gear assembly the 172 Control must be in the SERVICE position Position Part No 172D45 as shown Part 4 Placethe tree part timing gear numbers are moulded into each part assembly on the ti
5. also supplied short black screwed riser pipe refer Fig 19 Store the riser tube not used DO NOT DISCARD it may be needed at commissioning Replace the brine valve in the brine well and connect brine tube this tube is supplied long and can be cut to the desired length Now add the No 4 gravel to the brine tank 120kg 6 bags and level Ensure no gravel enters brine well add salt to the tank refer Table 7 for correct quantity replace lid Plumb the unit noting the following a Check arrow markings on the valve for correct inlet outlet plumbing Fig 1 b Use minimum 50mm pipe size c Fita pipe union to drain line for ease of access for maintenance or cleaning d Install inlet and outlet isolating valves and a Manual Bypass Valve if desired e Install optional water meter if required f Connecting pipe work and valves MUST be supported to prevent loading on the valve and pipe work Before connecting pipe work flush all lines close inlet outlet and bypass valve Page 3 5 h The drain line must discharge into an open pipe at least 80mm diameter no more than 3 metres from the unit An air gap of 100mm should be allowed for inspection and to conform to sanitary codes Connect the 172 Valve actuator drain line to the waste with 10mm tubing Power supply is reguired not more than 0 5 metres from the unit and should be a 3 pin 10a 240v 50Hz GPO preferably earth leakage protect Total power draw 13
6. until the float closes the brine tank valve Check that all the brine fittings are tight and that water level in brine tank os according to softener specifications 11 Index the valve to SERVICE 12 Close manual by pass valve and open outlet valve fully Figure 6 Set Timer Determine a regeneration schedule for the softener and adjust the automatic timer see Figure 9 as follows 1 Putall SKIPPER PINS up away from control 2 Rotate SKIPPER WHEEL until DAY ARROW points to day of week 3 Depress SKIPPER PIN S for day S regeneration is required 4 Pull TIMER KNOB out away from timer face and rotate until BLACK ARROW on tripper arm points to correct time of day on Face Plate 5 Timer will automatically initiate backwash on preset days at 2 30 A M To alter time simply reset TIMER KNOB to an earlier or later time which will change the time of regeneration by the same number of hours Time indicated at BLACK ARROW will no longer be correct Set BACKWASH timing Figure 7 Make sure time is in the SERVICE position Loosen the screw A on the white gear B and rotate the grey gear C with the numbered decal until desired Page 16 time 3 6 9 12 15 27 minutes aligns with pointer on box D Tighten the screw on the white gear Figure 7 Set PURGE timing Figure 8 pressurise position pause for at least 5 minutes or until tank is pressurised Final check out Make sure timer is in the
7. watts maximum Minimum operating pressure 205 kPa 30psi maximum operating pressure 690 kPa 100psi If supply pressure is above 690 kPa fit pressure reducing valve This must be a non fluctuating supply Maximum temperature of 58 C Slowly fill Softener Tank with water by placing control valve in backwash position turn off inlet isolating valve when tank fully vented of air Refer to start up procedure Page 4 of 172 Valve Installation Operation 8 Maintenance Manual Page 4 DETERMINE FREQUENCY OF REGENERATION After locating and installing the brine tank in the required position it is necessary to know whether a wet or dry salt system is being used This is done by calculation as follows NOTE Less salt is required to regenerate a partially exhausted bed per gram of hardness removed than that required for a more exhausted bed For economy sake regenerate before full exhaustion Calculate time between regenerations thus C Pieta rots N HxQ Where C maximum capacity of unit as grams of CaCO 28000 grams H hardness of water a mg l or ppm Q E amount of water passed through the unit in kilolitres per day N maximum time between regenerations in days The calculated value of N should be taken down to the nearest whole number This is the maximum number of days which can be achieved between regenerations The amount of salt needed per regeneration is calculated thus Total hardness removed NxHxQ A Where A
8. 1 Valve Body 1 19H EE AMBE GUIE 1 1H 2 Valve BSPT 1 20H O ring 1 2H 1 Adapter 2 PVC 4 21H Injector screen 1 2H 2 Adapter 63 mm PVC 4 22H O ring 1 3H 1 Adapter 2 NPT brass 4 23H Injector Cap 1 3H 2 Adapter 2 BSPT Brass 4 24H Screw Timer 3 4H 1 Nut for 2 2 BSPT A 25H Timer Specific Voltage 2 PVC Adapter 4 Frequency 6 or 7 day 1 4H 2 Nut for 63mm PVC Adapter 4 27H Timer Mounting Bracket 1 5H O ring 4 28H Timing gear 1 6H 1 Valve Disc 1 amp 6 2 28H 1 Timing gear assembly 1 6H 2 Valve Disc 2 1 29H Screw Timing Gear 2 6H 2 Valve Disc 3 amp 4 3 Screw Pilot Valve 5 6H 4 Valve Disc 5 1 Pilot Valve Body Connection 1 7H Screw 26 33H Screw Small Cap Top 4 8H 1 Cap Large 3 34H Valve Disc Pilot 7 8H 2 Cap Small 4 35H Gear Timing 1 9H 1 Spring Large 3 36H Spring 1 9H 2 Spring Small 4 37H _ Locking Arm 1 10H Push Pull Rod 7 38H _ Support Camshaft amp Timer 1 11H 1 Piston Large 3 39H Screw 3 11H 2 Piston Small 4 40H Camshaft Assembly 1 12H 1 Diaphragm Large 3 41H Camshaft Support 1 12H 2 Diaphragm Small 4 43H Rocker Arm Shaft Assembly 1 13H 1 Plate Large 3 44H Spring Inlet 1 13H 2 Plate Small 4 45H Spring Drain 7 14H Washer 7 46H Cover 1 15H Screw 7 52H Nut Tube 1 16H Screw 2 53H Tube 1 17H U Nut 2 Tube 18H O ring 1 55H Elbow Tube 888
9. CIM BRISE LI ALS PINE SOGNAEATED 72 7AP i77 OF Tee VALVE L Figure 10 Installation with Service Valve d d SERVICE VALVE HU With or Without Hand Water By Pass CONMEDIE TAP SOF FHER TANK OF I Z VF 7 BRINE VALVES WELL D TIONAL BY PASS LOCK OLI fap QUTLETSERVITE VALVE NG 22 VAI Figure 11 Three pressure taps are available on the Pilot Valve for use in actuating external diaphragm valves Pressure TAP No 2 will give a pressure signal during SERVICE BRINE RINSE PURGE and BRINE REFILL cycles pressure TAP No 3 will give a pressure signal during BACKWASH cycle and pressure No 7 will give a pressure signal throughout the entire REGENERATION cycle No 7 No 3 Before attaching a 1 4 6 2 mm tube to any pressure tap drill out the barrier in the tap using a 7s 3 1 mm drill Use A 6 2 mm plastic ferrule nut to make the connection Insert the drill into the opening of the tap and drill the hole in the barrier being careful not drill through the backwall of the tap Page 21 GENERAL SPECIFICATIONS 8 1 16 23 0 cmi 6 31 32 D 17 7 cm 2 964 8 5 5 4 Grmi 13 13 32 GA zd EN 115 9 cm 12 7 r 1 o 13 12 34 3 cm 30 5 cm E 20 12 15 52 1 cm T 3 Figure 15 Hydrostatic test
10. COMMERCIAL WATER SOFTENER INSTALLATION amp OPERATING INSTRUCTIONS Model AS30400 Serial No Manufacturer and Supplier of i FILTRATION amp WATER TREATMENT PRODUCTS gt Water for commercial industrial and residential application Quality SS FR Telephone 07 3219 2233 Facsimile 07 3219 2266 Email sales ibcwater com au Website www ibcwater com au Page 1 INSTALLATION Check the equipment upon arrival for damage or shortages and report same to our Office or Agent before commencing installation Locate the unit and brine tank on a firm level clean foundation preferably concrete with sufficient space for operation and maintenance Position the tanks in their correct position before loading the media MEDIA INSTALLATION Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Remove the top tank flange strainer assembly by unscrewing out the larger diameter flange and make sure the softener tank is empty and clean It is recommended to utilise special type spanners available from I B C Bottom distributor assembly is pre assembled and installed in the Softener Tank Place a 40mm or 50mm plastic pipe through the top hand hole that will reach to the bottom of the softener tank Carefully pour the underbed gravel through this pipe so as not to damage the distributor assembly Pour in the underbed gravel No 6 evenly around the tank 120kg L
11. D Filter Pilot Valve 1 Page 26 TIMER REPLACEMENT PARTS 85 19F Figure 17 Item Description No Item Description No Required Required 14F 6 6 Day skipper wheel assembly 1 87F Spring 1 14F 7 7 Day skipper wheel assembly 1 99F 3 6 Day tripper gear 1 85F Screw 2 99F 4 7 Day tripper gear 1 89F Plastic washer 1 120H Motor specify voltage frequency 1 15F Bowed washer 1 18F Screw motor mounting 2 85F Screw 1 19F Wire nut 2 88F Plastic washer 1 123H Cord 1 Page 27 TROUBLE SHOOTING Symptom Possible cause Solution a No skipper pins in a Pushin skipper pins Control will not regenerate b No power b Check time of day and power automatically c Motor burned out c Replace motor a Clogged injector screen a Clean b Low water pressure b Pressure must be above 20 psi Obstructed line c Eliminate back pressure d d Closed valve in brine line d Check and open e Valve disc No 1 not closed e Flush seat by manually operating No 1 pilot valve disc a Check for No brine draw as a Asin steps a through e above Salt in water steps a through e above plus b Brine rinse time set too low b Increase toward 62 minute time Intermittent brine draw a EUN pressure a Set up pressure b Clogged injector screen b Clean or repl
12. OT CUT 5923 Must be above liquid Level lt rag At alt times DZ S ER E mt BRINE AREA 74 No 4 GRAVEL BRINE VALVE BRINE TANK DRY SALT SYSTEM EH Soong 3 MP Kos FINO 20G W D4yd i _ pejohioy NOILNJA JI Sd udlyM QuvH 7 taju 05 euug Op aur paag SAD mosg IDA Dunne JUGA E quse BoD 1 JNZIPLL RE 002 020 WON ANYL ANINHA TAL z 134049 P ON 1947914310 AA 1 oo Log VAIDA OO uodgne pegsapur 90 5 194219 JON usay jeueyos MOILGAO NUDI 2 PIT dr 20135 1011903510 LIFS 13M pautang 35001 03113475 Sl G343040 3Ji 3A WA 3H1 32v2vd LNJ3AdiNG3 QXvQONYIS JHL NI Q3Q T1ONI LON SI WYOMIdld 5151 52553415 HOM3dild ANY Ziel JON 5304 ONY O3iJgOddnS OSIY SI NYONIdid 31405 3HL Leni OS XsOM3dld LZ3100 131NHP JHL 1404406 Page 14 Series 172 Commercial Industrial Control System Water Softener Page 15 START UP PROCEDURE Includes procedures to pressurise softener tank and fill brine tank With all piping and installation completed and with mineral in the tank proceed as follows 1 Disconnect electrical power to timer 2 Remove valve cover to expose timer and mechanism 3 Open manual bypass valve close manual inlet a
13. SERVICE position Loosen the screw E on the grey gear F with the pointer until the pointer aligns with the desired time 5 35 minutes Tighten the screw Figure 8 Test for soft water from a convenient soft water tap Manual by pass valve must be closed see Figure 2 Manual inlet and outlet valves open see Figure 2 Brine line shut off valve open see Figure 4 Drain line clear and unobstructed Electrical power to timer not controlled by switch Time of day frequency of regeneration backwash timer and brine rinse time set properly Proper liquid level in the brine tank and supply of salt BLACK KNOS RF KD SKIPPER WHEEL SAAD S lt IPPER PINS Figure 9 MANUAL OPERATION A Start Up or inspection regeneration 1 Disconnect electrical power 2 Push the RED KNOB and turn counter clockwise past START to BACKWASH Leave in position for desired time 3 Pushin RED KNOB and repeat for all desired cycles NOTE At PRESSUR B Page 17 Manual initiation of regeneration 1 Reconnect electrical power 2 Pushin RED KNOB and turn counter clockwise to the START position Release Unit will then go through a complete regeneration as programmed Flow Diagrams pe 38 PUSH PULL ROD 6 OUTLET VALVE DISC 5 BY PASS 4 DRAIN 3 BACKWASH 3 BACKWASH 2 BRINE VALVE CLOSED VALVE OPEN 1 INLET Position VME A Service mer 2 7
14. Yes No tablet to sample water replace cap and shake until tablet has completely dissolved NOTE do not handle Yes No tablet with fingers 4 The final colour to be obtained for soft water is green Note The shade of green may vary If the colour turns red the water is above 20mg l hardness therefore another regeneration is recommended 5 Rinse plastic bottle after each test has been completed 6 When used as above the tablets change the colour from green to red at a hardness of approximately 20ppm based on a sample volume of 10mls Other hardness test kits are available for more accurate testing eg Hardness Tablets Directions Take 50ml sample of water a screw capped bottle Add one 1 tablet to sample shake or crush to disintegrate Repeat until last trace of reddish tinge disappears The final colour is usually blue but with some water a greyish coloured end point is obtained Using 50 sample Hardness ppm number of tablets x 40 20 LR BW Tablets Directions Take 100ml sample of water in a screw capped bottle Add one 1 tablet to sample shake or crush to disintegrate Repeat until last trace of reddish tinge disappears The final colour is usually blue but with some water a greyish coloured end point is obtained Using 100ml sample Hardness ppm number tablets x 2 1 Contact IBC Water Treatment if further details are required Page 10 PERFORMANCE DATA Model Mos d Service Flow
15. ace as required a Unit out of salt a Add salt and regenerate b Bypass manual open b Close Hard water after regeneration c Valve disc No 5 open Flush seat by manually operating No 5 pilot valve disc d Loss of resin d Add resin and locate reason for loss a Plugged flow controller low SE b Flow controller rubber insert a gn missing high E P a One or more valve discs not a Flush seats by manually operating seated No 3 and No 4 pilot valve discs a Excessive flow rate through a Regenerate at time when flow rate Chattering during regeneration bypass is lower Page 28
16. evel out the underbed gravel using a broom handle PVC pipe The underbed gravel should cover the bottom distributor by about 25mm Fill the tank with water to about 1 2 full of water Load the 400 litres of C100E resin The resin is shipped in 25L bags Completely fill the tank with water Clean top of tank of all traces of resin Unpack the valve and pipe work check that each union has its O ring Page 2 Step 11 Step 12 Step 13 Step 14 Step 15 Step 16 Replace top tank flange strainer assembly removed in Step 1 and tighten Fit pipe work supplied and hand tighten each union Check that main valve and pipe work is vertical tighten all unions Fit air release valve to the Tee at the top of the pipe work Check all joints and flanges are tight Do not overtighten Remove the lid of the brine tank and remove the brine tube black poly flexible tubing Connect the brine tube to the throttle stop valve on the main control valve Remove the brine valve from the brine well of the brine tank Ensure brine tank is free from foreign matter and set brine valve and float height as follows Determine if wet salt or dry salt is required using the formula shown in Determining Frequency of Regeneration If sufficient information is not available to do the calculations shown in Determining Frequency of Regeneration contact our office The brine valve is supplied factory fitted with a dry salt riser a wet salt riser is
17. hours soaking should elapse after filling with water before commissioning to allow the brine to saturate Depress the red knob and turn anti clockwise to start release the unit will now go through each cycle Backwash brine rinse purge and back to service automatically the full cycle will take approximately 90 minutes NOTE A small amount of media may pass to drain during the initial backwash this is considered normal When unit commences brine and rinse cycle adjust brine throttle stop valve to the correct draw down rate The draw down rate is determined by dividing the float setting height selected from Table 5 by 20 eg if 300mm is the float height selected the draw down rate is 15mm per minute Draw down is measured with a tape measure in the brine well and is the distance in mm that the brine level drops one minute Check with site supervisor that unit can go on line If so slowly open outlet isolating valve fully check that manual bypass valve is fully closed This unit is now on line Check for and report any leaks Go to nearest tap now on soft water open and allow to flow for a few minutes Using test kit to test for soft water refer testing in back of these instructions It may take several minutes for the soft water to pass to the tap If hard water persists refer to the Service hints in these instructions Check that the brine tank is full and that the float has shut off Page 8 Step 7 In the calcu
18. k pipe piece supplied must be fitted to the brine valve Note For wet salt it is very important that the salt level be maintained in line with the brine valve As illustrated in the brine tank setup sheet the salt used per regeneration must be replenished at least 4 hours before the next regeneration Page 7 COMMISSIONING Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Check plug is dry first then connect lead into power outlet and switch on Check that the brine throttle stop valve is closed Fully open the control valve electrical cabinet cover and hold in this position with a temporary tie cord Depress the red knob Fig 5 and rotate anti clockwise to backwash position release red knob wait for valve drive to index to backwash position if not already in this position Depress red knob and rotate anti clockwise to brine position release wait for valve drive to index to brine position Depress red knob and rotate to brine refill purge position and release Just open inlet isolating valve approximately 1 1 2 turns Allow unit to fill slowly water will issue to drain continue to run until the unit automatically indexes to Service position which may take up to 10 minutes All air must be removed Open brine throttle stop valve approximately 1 1 2 turns fully open inlet isolating valve Open the cold water isolating valve and allow brine tank to fill until brine float valve shuts off A period of four 4
19. lations you have done determining regeneration frequency you found the value for N maximum time between regeneration in days To set the skipper wheel up as required pull all the skipper wheel pins Fig 5 out Turn the dial to the correct day of the week on which you are setting the dial Now depress the pins for the desired day s for regeneration s required If no data is available to do the calculations at this stage then set regeneration for every second day When setting the regeneration frequency you should take into account the working days for instance if the installation will only work week days regeneration on Friday and Monday would be a needless waste of salt Always set in accordance with the duty conditions for maximum economy NOTE This is only a guide for initial setting and should be altered to suit each individual Step 8 Step 9 installation in accordance with load conditions do the calculations in determining frequency of regeneration it will help you in understanding the softener Set time of day pull timer knob Fig 5 and set arrow to the time of day time of your watch release make sure that the knob has re engaged gear knob right in Replace the timer cover wipe over unit Do final check for leaks etc Page 9 HARDNESS TEST ds Water to be tested should be taken from a tap after the water softener 2 Measure 10ml of water into plastic bottle supplied approximately 1 3 full 3 Add one
20. mer mounting bracket Part No 172D34 as shown so the edge of the white piece is aligned left of the screw boss in the timer mounting bracket Place Part No 172D46 on Part No 172D45 so that white underside arrow points to 44 minutes on the BRINE RINSE timing to desired time 22 62 minutes after reassembly appear on page 5 of bulletin 172 O M 5 Assemble the 172B36 gear to the 172B39 support so that the deepest of the four slots in the sleeve of the gear is 046 oriented as shown Position the gear support assembly over the timing gear mounting bracket assembly insert the three phillips head screws and tighten While Arrow Undersiae 72B96 Geer With Parts No 172D45 and 172D46 Deepest Slot together insert Nos 22A354 001 and 172D44 as shown 225126 224354 001 Page 24 REPLACEMENT PARTS zc Tere AVE Ch y aA IAH 358 d dL n D p N V ad bi 53H j Se i ki Ak ig Zem x Sv pana PR 52H A NOS ei i g 30H ji 5 S a TIMER ASSY 25H ES Re t 24H cA 4 EN H 23H A 5 22 20H ONE LUG Pd EE LUG 18H THREE LUG CC FOUR LUG DU a Page 25 VALVE ASSEMBLY PARTS LIST Item Description No Item Description No Required Required 1H
21. nd outlet valves see Figure 2 4 Pushin on RED on timer turn counter clockwise until arrow on the camshaft timer support points to the BACK WASH position indicated on 1 cam see Figure 5 Figure 5 5 Slowly open manual inlet supply valve DO NOT open fully Water will enter from the bottom of filter tank as air is expelled from the top to the drain Full flow of water could cause loss of media Continue to fill slowly until air is expelled and only water flows to drain NOTE If top cover of softener tank can be removed to vent air the tank may be filled more quickly Observe the level and replace cover before tank overflows 6 When ONLY water flows to drain open inlet valve fully and backwash until water looks clean when caught in a container 7 Pushin RED KNOB and index timer counter clockwise to BRINE RINSE position arrow on camshaft timer support pointing to BRINE RINSE on 1 cam Observe a slow flow of water to the drain 8 Push RED KNOB and index timer to PRESSUR pressurise position indicated on 1 cam see Figure 6 Keep in this position for 5 minutes This allows the tank to return to line pressure and permits easier movement of the valve discs 9 Fill the brine tank with the proper amount and type of salt recommended for the use with the system 10 Push in RED KNOB and index pilot valve to PURGE Allow water to flow to drain until clear During this time the brine tank will fill
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