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TROUBLE SHOOTING

Symptom

Possible cause

Solution

Control will not regenerate
automatically.

a.  No skipper pins in.
b.  No power.
c.  Motor burned out.

a.  Push in skipper pins.
b.  Check time of day and power.
c.  Replace motor.

No brine draw.

a.  Clogged injector / screen.
b.  Low water pressure.
c.  Obstructed drain line.
d.  Closed valve in brine line.
e.  Valve disc No. 1 not closed.

a.  Clean.
b.  Pressure must be above 20 psi.
c.  Eliminate back pressure.
d.  Check and open.
e.  Flush seat by manually operating

No. 1 pilot valve disc.

Salt in water.

a.  Check for "No brine draw" as in

steps (a) through (e) above, plus -

b.  Brine rinse time set too low.

a.  As in steps (a) through (e) above.

b.  Increase toward 62-minute time.

Intermittent brine draw.

a.  Low pressure.
b.  Clogged injector / screen.

a.  Set up pressure.
b.  Clean or replace as required.

Hard water after regeneration.

a.  Unit out of salt..
b.  Bypass (manual) open.
c.  Valve disc No. 5 open.

d.  Loss of resin.

a.  Add salt and regenerate.
b.  Close.
c.  Flush seat by manually operating

No. 5 pilot valve disc.

d.  Add resin and locate reason for

loss.

Backwash rate extremely low or
high.

a.  Plugged flow controller (low).
b.  Flow controller rubber insert

missing (high).

a.  Clean.
b.  Replace.

Water dripping to drain in service.

a.  One or more valve discs not

seated.

a.  Flush seats by manually operating

No. 3 and No. 4 pilot valve discs

Chattering during regeneration.

a.  Excessive flow rate through

bypass.

a.  Regenerate at time when flow rate

is lower.

Summary of Contents for AS36700

Page 1: ...NSTRUCTIONS Model AS36700 Serial No Telephone 07 3219 2233 Facsimile 07 3219 2266 Email sales ibcwater com au Website www ibcwater com au FILTRATION WATER TREATMENT PRODUCTS for commercial industrial...

Page 2: ...e assembled and installed in the Softener Tank Step 3 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...

Page 3: ...ntact our office The brine valve is supplied factory fitted with a dry salt riser a wet salt riser is also supplied short black screwed riser pipe refer Fig 19 Store the riser tube not used DO NOT DIS...

Page 4: ...d be a 3 pin 10a 240v 50Hz GPO preferably earth leakage protect Total power draw 13 watts maximum i Minimum operating pressure 205 kPa 30psi maximum operating pressure 690 kPa 100psi If supply pressur...

Page 5: ...erations thus C N H x Q Where C maximum capacity of unit as grams of CaCO3 24000 grams H hardness of water a mg l or ppm Q amount of water passed through the unit in kilolitres per day N maximum time...

Page 6: ...nstall 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 IMPORTANT NOTE The water softener as supplied has the brine riser pi...

Page 7: ...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 f...

Page 8: ...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 wit...

Page 9: ...ppm based on a sample volume of 10mls Other hardness test kits are available for more accurate testing eg Hardness Tablets Directions Take a 50ml sample of water in a screw capped bottle Add one 1 tab...

Page 10: ...Pa A water hammer arrester should be installed if water hammer prevails FAILURE TO OBSERVE WARNINGS WILL VOID WARRANTY Table 3 Model No Capacity Salt Dosage Service Flow Rate Pipe Size Resin Volume Ap...

Page 11: ...um Medium Maximum litres grams kg grams kg grams kg AS36700 700 24500 45 36000 90 49000 168 Salt Dosage Brine Tank Size kg 1070 x 1220 Dry Wet 32 270 110 40 335 135 50 420 170 55 460 185 65 545 215 75...

Page 12: ...Page 12 BRINE TANK SETUP...

Page 13: ...Page 13...

Page 14: ...Page 14 Series 172 Commercial Industrial Control System Water Softener...

Page 15: ...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 sa...

Page 16: ...pause for at least 5 minutes or until tank is pressurised Final check out 1 Test for soft water from a convenient soft water tap 2 Manual by pass valve must be closed see Figure 2 3 Manual inlet and...

Page 17: ...Page 17 1 INLET 2 BRINE 3 BACKWASH 3 BACKWASH 6 OUTLET 5 BY PASS 4 DRAIN VALVE CLOSED VALVE OPEN VALVE DISC PUSH PULL ROD Flow Diagrams...

Page 18: ...Page 18...

Page 19: ...Page 19...

Page 20: ...No 3 will give a pressure signal during BACKWASH cycle and pressure TAP No 7 will give a pressure signal throughout the entire REGENERATION cycle Before attaching a 6 2 mm tube to any pressure tap dr...

Page 21: ...d 6 150 cm 3 wire with plug Electrical Connection 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...

Page 22: ...Page 22...

Page 23: ...bulletin 172 O M 3 With Parts No 172D45 and 172D46 together insert Nos 22A354 001 and 172D44 as shown 5 Assemble the 172B36 gear to the 172B39 support so that the deepest of the four slots in the sle...

Page 24: ...Page 24 REPLACEMENT PARTS...

Page 25: ...ly 1 6H 2 Valve Disc 2 1 29H Screw Timing Gear 2 6H 2 Valve Disc 3 4 3 30H Screw Pilot Valve 5 6H 4 Valve Disc 5 1 31H Pilot Valve Body Connection 1 7H Screw 26 33H Screw Small Cap Top 4 8H 1 Cap Larg...

Page 26: ...ipper 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 1...

Page 27: ...low a As in steps a through e above b Increase toward 62 minute time Intermittent brine draw a Low pressure b Clogged injector screen a Set up pressure b Clean or replace as required Hard water after...

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