Model 2750 Downow
Service Manual
IMPORTANT: Fill in Pertinent Information on Page 3 for Future Reference
Table of Contents
Job Specication Sheet ......................................................................................................................................... 3
General Commercial Pre-Installation Check List ................................................................................................... 4
3200 Timer Setting Procedure ............................................................................................................................... 5
3210 Timer Settings............................................................................................................................................... 6
3200 & 3210 Timer Series Regeneration Cycle Program Setting Procedure ........................................................ 7
3200 Timer Assembly ............................................................................................................................................ 8
3210 Timer Assembly .......................................................................................................................................... 10
Control Drive Assembly ....................................................................................................................................... 12
Control Valve with 1700 Injector .......................................................................................................................... 14
1600 Series Brine System Assembly................................................................................................................... 16
1700 Series Brine System Assembly................................................................................................................... 17
1” Meter Assembly ............................................................................................................................................... 18
2310 Safety Brine Valve ...................................................................................................................................... 19
Service Valve Operator ........................................................................................................................................ 20
Troubleshooting ................................................................................................................................................... 21
General Service Hints for Meter Control.............................................................................................................. 22
Water Conditioner Flow Diagrams ....................................................................................................................... 23
Flow Data & Injector Draw Rates ........................................................................................................................ 25
System #4 Typical Tank Installation with Optional Meter ..................................................................................... 26
System #5 Interlock Typical Twin Tank Installation with Optional 2 Meter Interlock and
No Hard Water Bypass ........................................................................................................................................ 26
System #6 Twin Series Regeneration Installation with a Remote Meter ............................................................. 27
System #7 Twin Alternator Installation with a Remote Meter .............................................................................. 27
System #4 Immediate & Delayed Valve Wiring ................................................................................................... 28
System #4 Remote Signal Start Valve Wiring ..................................................................................................... 29
System #5 Duplex Valve Wiring .......................................................................................................................... 30
System #6 Duplex Valve Wiring .......................................................................................................................... 31
System #7 Duplex 24V/120V 3-Way Valve Wiring .............................................................................................. 32
System #7 Duplex 230V 3-Way Valve Wiring ...................................................................................................... 33
Service Assemblies ............................................................................................................................................. 34
IMPORTANT PLEASE READ:
The information, specications and illustrations in this manual are based on the latest information available at the time of
•
printing. The manufacturer reserves the right to make changes at any time without notice.
This manual is intended as a guide for service of the valve only. System installation requires information from a number of
•
suppliers not known at the time of manufacture. This product should be installed by a plumbing professional.
This unit is designed to be installed on potable water systems only.
•
This product must be installed in compliance with all state and municipal plumbing and electrical codes. Permits may be
•
required at the time of installation.
If daytime operating pressure exceeds 80 psi, nighttime pressures may exceed pressure limits. A pressure reducing valve must
•
be installed.
Do not install the unit where temperatures may drop below 32°F (0°C) or above 125°F (52°C).
•
Do not place the unit in direct sunlight. Black units will absorb radiant heat increasing internal temperatures.
•
Do not strike the valve or any of the components.
•
Warranty of this product extends to manufacturing defects of the vessel and controller, not the membrane. Misapplication of this
•
product may result in failure to properly condition water, or damage to product.
A prelter should be used on installations in which free solids are present.
•
In some applications local municipalities treat water with Chloramines. High Chloramine levels may damage valve components.
•
Correct and constant voltage must be supplied to the control valve to maintain proper function.
•
Job Specication Sheet
Job No. ___________________
Model No. _________________
Water Test ________________
Capacity Per Unit ___________
Mineral Tank Size __________ Diameter __________ Height ___________
Brine Tank Size & Salt Setting per Regeneration ______________________
2750 Control Valve Specications
1. Type of Timer
A. 7 Day or 12 Day
B. 310 to 5,270 Gallon Meter or
1,550 to 26,350 Gallon Meter or
Other
C. Meter Wiring Package
1. System #4 - 1 Tank, 1 Meter, Immediate or Delayed Regeneration, Time Clock
2. System #5 - Up to 5 Tanks, 1 Meter per Valve, Immediate Regeneration Only, All Tanks Online,
Interlock System
3. System #6 - Up to 5 Tanks, 1 Meter, Delayed or Immediate Remote Meter, All Tanks Online,
Series Regeneration System
4. System #7 - 2 Tanks, 1 Meter, Immediate or Delayed Remote Meter, 1 Tank Online,
1 Tank Standby, Alternating System
2. Timer Program Settings
A. Backwash ________________________ Minutes
B. Brine & Slow Rinse __________________ Minutes
C. Rapid Rinse ________________________ Minutes
D. Brine Tank Rell _____________________ Minutes
3. Drain Line Flow Control __________________ GPM
4. Brine Line Flow Controller ________________ GPM
5. Injector Size # _________________________
6. Service Valve Operation Units (SVO)
Size of Service Valve ____________________
Page 3
General Commercial Pre-Installation Check List
WATER PRESSURE: A minimum of 25 pounds of water pressure is required for regeneration valve to operate
effectively.
ELECTRICAL FACILITIES: A continuous 115 volt, 60 Hertz current supply is required. Make certain the current
supply is always hot and cannot be turned off with another switch.
EXISTING PLUMBING: Condition of existing plumbing should be free from lime and iron buildup. Piping that is
built up heavily with lime and/or iron should be replaced. If piping is clogged with iron, a separate iron lter unit
should be installed ahead of the water softener.
LOCATION OF SOFTENER AND DRAIN: The softener should be located close to a drain.
BY-PASS VALVES: Always provide for the installation of a by-pass valve.
CAUTION: Water pressure is not to exceed 120 p.s.i., water temperature is not to exceed 100° F, and the unit
cannot be subjected to freezing conditions.
Installation Instructions
1. Place the softener tank where you want to install the unit making sure the unit is level and on a rm base.
(Maximum 4 feet apart for twin units)
2. All plumbing should be done in accordance with local plumbing codes. The pipe size for the drain line should
be the same size as the drain line ow control connection. Water meters are to be installed on soft water
outlets. Twin units with 1 meter shall be installed on common soft water outlet of units.
3. Solder joints near the drain must be done prior to connecting the Drain Line Flow Control tting. Leave at
least 6” between the DLFC and solder joints when soldering when the pipes are connected on the DLFC.
Failure to do this could cause interior damage to the DLFC.
4. Teon tape is the only sealant to be used on the drain tting. The drain from twin units may be run through a
common line.
5. Make sure that the oor is clean beneath the salt storage tank and that it is level.
6 Place approximately 1” of water above the grid plate (if used) in your salt tank. Salt may be placed in the unit
at this time.
7. Place in by-pass position. Turn on the main water supply. Open a cold soft water tap nearby and let run a few
minutes or until the system is free from foreign material (usually solder) that may have resulted from the
installation.
8. Place the by-pass in service position.
9. Manually index the softener control into “service” position and let water ow into the mineral tank. When water
ow stops, close inlet valve, place control in “backwash” position to relieve head of air, then gradually open
inlet valve to purge remaining air in tank. Return control to service position.
10. Electrical: All electrical connections must be connected according to codes. Use electrical conduit if
applicable. Plug into power supply.
Page 4
How To Set Days On Which Water Conditioner Is To
Regenerate:
Rotate the skipper wheel until the number “1” is at the red
pointer. Set the days that regeneration is to occur by sliding tabs on the skipper wheel outward to expose trip ngers. Each tab is one day. Finger at red pointer is tonight.
Moving clockwise from the red pointer, extend or retract
ngers to obtain the desired regeneration schedule.
How To Set The Time Of Day:
1. Press and hold the red button in to disengage the
drive gear.
2. Turn the large gear until the actual time of day is at
the time of day pointer.
3. Release the red button to again engage the drive
gear.
How To Manually Regenerate Your Water
Conditioner At Any Time:
1. Turn the manual regeneration knob clockwise.
2. This slight movement of the manual regeneration
knob engages the program wheel and starts the
regeneration program.
3. The black center knob will make one revolution in
the following approximately three hours and stop in
the position shown in the drawing.
4. Even though it takes three hours for this center knob
to complete one revolution, the regeneration cycle of
your unit might be set only one half of this time.
5. In any event, conditioned water may be drawn after
rinse water stops owing from the water
conditioner drain line.
How to Adjust Regeneration Time:
1. Disconnect the power source.
2. Locate the three screws behind the manual
regeneration knob by pushing the red button in and
rotating the 24 hour dial until each screw appears in
the cut out portion of the manual regeneration knob.
3. Loosen each screw slightly to release the pressure
on the time plate from the 24 hour gear.
4. Locate the regeneration time pointer on the inside
of the 24 hour dial in the cut out.
5. Turn the time plate so the desired regeneration time
aligns next to the raised arrow.
6. Push the red button in and rotate the 24 hour dial.
Tighten each of the three screws.
7. Push the red button and locate the pointer one more
time to ensure the desired regeneration time
is correct.
8. Reset the time of day and restore power to the unit.
3200 Timer Setting Procedure
Page 5
3210 Timer Settings
Typical Programming Procedure
Calculate the gallon capacity of the system, subtract
the necessary reserve requirement and set the gallons
available opposite the small white dot on the program
wheel gear.
NOTE: Drawing shows 8,750 gallon setting. The
capacity (gallons) arrow denotes remaining gallons
exclusive of xed reserve.
How To Set The Time Of Day:
Press and hold the red button in to disengage the
1.
drive gear.
Turn the large gear until the actual time of day is
2.
opposite the time of day pointer.
Release the red button to again engage the drive
3.
gear.
How To Manually Regenerate Your Water Conditioner At Any Time:
Turn the manual regeneration knob clockwise.
1.
This slight movement of the manual regeneration
2.
knob engages the program wheel and starts the
regeneration program.
The black center knob will make one revolution in
3.
the following approximately three hours and stop in
the position shown in the drawing.
Even though it takes three hours for this center
4.
knob to complete one revolution, the regeneration
cycle of your unit might be set for only one half of
this time.
In any event, conditioned water may be drawn after
5.
rinse water stops owing from the water conditioner
drain line.
Immediate Regeneration Timers:
These timers do not have a 24 hour gear. Setting the
gallons on the program wheel and manual regeneration
procedure are the same as previous instructions.
Page 6
NOTE: To set meter capacity
rotate manual knob one - 360°
revolution to set gallonage.
3200 & 3210 Timer Series
Regeneration Cycle Program Setting Procedure
(Brine Tank Rell Separate from Rapid Rinse)
How To Set The Regeneration Cycle Program:
The regeneration cycle program on your water conditioner has been factory preset, however, portions of
the cycle or program may be lengthened or shortened
in time to suit local conditions.
3200 & 3210 Series Timers (Figure to Right)
To expose cycle program wheel, grasp timer in
1.
upper left-hand corner and pull, releasing snap
retainer and swinging timer to the right.
To change the regeneration cycle program, the
2.
program wheel must be removed. Grasp program
wheel and squeeze protruding lugs toward center, lift program wheel off timer. (Switch arms may
require movement to facilitate removal)
Return timer to closed position engaging snap
3.
retainer in back plate. Make certain all electrical
wires locate above snap retainer post.
Timer Setting Procedure for 3200 & 3210
Timer
How To Change The Length Of The Backwash
Time:
The program wheel as shown in the drawing is in the
service position. As you look at the numbered side of
the program wheel, the group of pins starting at zero
determines the length of time your unit will backwash.
EXAMPLE: If there are six pins in this section, the time
of backwash will be 12 min. (2 min. per pin). To change
the length of backwash time, add or remove pins as
required. The number of pins times two equals the
backwash time in minutes.
How To Change The Length Of Brine And Rinse
Time:
The group of holes between the last pin in the
1.
backwash section and the second group of pins
determines the length of time that your unit will
brine and rinse (2 min. per hole.)
To change the length of brine and rinse time, move
2.
the rapid rinse group of pins to give more or fewer
holes in the brine and rinse section. Number of
holes times two equals brine and rinse time in
minutes.
How To Change The Length Of Rapid Rinse:
The second group of pins on the program wheel
1.
determines the length of time that your water conditioner will rapid rinse. (2 min. per pin.)
To change the length of rapid rinse time, add or
2.
remove pins at the higher numbered end of this
section as required. The number of pins times two
equals the rapid rinse time in minutes.
How To Change The Length Of Brine Tank Rell
Time:
The second group of holes in the program wheel
1.
determines the length of time that your water conditioner will rell the brine tank (2 min. per hole.)
To change the length of rell time, move the two
2.
pins at the end of the second group of holes as
required.
The regeneration cycle is complete when the outer
3.
microswitch is tripped by the two pin set at end of
the brine tank rell section.
The program wheel, however, will continue to rotate
4.
until the inner micro-switch drops into the notch on
the program wheel.
Page 7
3200 Timer Assembly
Page 8
For Service Assembly Numbers, See the Back of this Manual
3200 Timer Assembly
1 ................... 1 .................... 13870 .................. Housing, Timer, 3200
2 ................... 1 .................... 13011 .................. Arm, Cycle Actuator
3 ................... 1 .................... 40096-24 ............. Dial 12AM Regen Assy, Black
40096-02 ............. Dial 2AM Regen Assy, Black
4 ................... 1 .................... 13886 .................. Knob, 3200
5 ................... 5 .................... 13296 .................. Screw, Hex Wsh, 6-20 x 1/2
6 ................... 1 .................... 11999 .................. Label, Button
7 ................... 1 .................... 14381 .................. Skipper Wheel Assy, 12 Day
14860 .................. Skipper Wheel Assy, 7 Day
8 ................... 1 .................... 13014 .................. Pointer, Regeneration
9 ................... 1 .................... 14265 .................. Clip, Spring
10 ................. 2 .................... 13311 .................. Spring, Detent, Timer
11 ................. 2 .................... 13300 .................. Ball, 1/4” SS
12 ................. 1 .................... 15424 .................. Spring, Detent, Timer
13 ................. 1 .................... 13911 .................. Gear, Main Drive, Timer
14 ................. 1 .................... 19210 .................. Program Wheel Assy, 3200
15 ................. 21 .................. 15493 .................. Pin, Spring, 1/16 x 5/8 SS
16 ................. 1 .................... 13018 .................. Pinion, Idler
17 ................. 1 .................... 13312 .................. Spring, Idler Shaft
18 ................. 1 .................... 13017 .................. Gear, Idler
19 ................. 1 .................... 13164 .................. Gear, Drive
20 ................. 1 .................... 13887 .................. Plate, Motor Mounting
21 ................. 1 .................... 18743-1 ............... Motor, 120V, 60Hz 1/30 RPM, 5600
19659-1 ............... Motor, 24V, 60 Hz 1/30 RPM
22 ................. 2 .................... 13278 .................. Screw, Phil Hd Mach, 6-32 x 1/8
23 ................. 3 .................... 11384 .................. Screw, Phil, 6-32 x 1/4 Zinc
24 ................. 1 .................... 13881 .................. Bracket, Hinge Timer
25 ................. 3 .................... 14087 .................. Insulator
26 ................. 1 .................... 10896 .................. Switch, Micro
27 ................. 1 .................... 15320 .................. Switch, Micro, Timer
28 ................. 2 .................... 11413 .................. Screw, Pan Hd Mach, 4-40 x 1 1/8
29 ................. 1 .................... 14007 .................. Label, Time of Day
30 ................. 1 .................... 14045 .................. Label, Instruction
31 ................. 1 .................... 13864 .................. Ring, Skipper Wheel
32 ................. 1 .................... 15066 .................. Ball, 1/4” Delrin
Not Shown ... 1 .................... 13902 .................. Harness, 3200
Not Shown ... 2 .................... 40422 .................. Nut, Wire, Tan
Not Shown ... 1 .................... 15354-01 ............. Wire, Ground 4”
For Service Assembly Numbers, See the Back of this Manual
Page 9
3210 Timer Assembly
Page 10
For Service Assembly Numbers, See the Back of this Manual
3210 Timer Assembly
Item No. Quantity Part No. Description
1 ..................1 ...................13870-01 .................Housing Assembly, Timer, 3210
2 ..................1 ...................13802 ......................Gear, Cycle Actuator
3 ..................1 ...................40096-24 .................Dial 12AM Regen Assy, Black
40096-02 .................Dial 2AM Regen Assy, Black
4 ..................1 ...................13886 ......................Knob, 3200
5 ..................4 ...................13296 ......................Screw, Hex Wsh, 6-20 x 1/2
6 ..................2 ...................11999 ......................Label, Button
7 ..................1 ...................60405-15 .................Program Wheel, w/3/4” Std Label with People Label Set
60405-50 .................Program Wheel, w/2” Std Label Set @ 21
8 ..................1 ...................13806 ......................Retainer, Program Wheel
9 ..................1 ...................13748 ......................Screw, Flt Hd St, 6-20 x 1/2
10 ................1 ...................14265 ......................Clip, Spring
11 ................1 ................... 15424 ......................Spring, Detent, Timer
12 ................1 ...................15066 ......................Ball, 1/4” Delrin
13 ................1 ...................13911 ......................Gear, Main Drive, Timer
14 ................1 ...................19210 ......................Program Wheel Assy
15 ................21 .................15493 ......................Pin, Spring, 1/16 x 5/8
16 ................1 ...................13018 ......................Pinion, Idler
17 ................1 ...................13312 ......................Spring, Shaft
18 ................1 ...................13017 ......................Gear, Idler
19 ................1 ...................13164 ......................Gear, Drive
20 ................1 ...................13887 ......................Plate, Motor Mounting
21 ................1 ...................18743 ......................Motor, 120V, 60Hz, 1/30 RPM, 5600
19659-1 ...................Motor, 24V, 60Hz, 1/30 RPM
22 ................2 ...................13278 ......................Screw, Phil Hd Mach, 6-32 x 1/8
23 ................1 ...................13830 ......................Pinion, Program Wheel Drive
24 ................1 ...................13831 ......................Clutch, Drive Pinion
25 ................1 ...................14276 ......................Spring, Meter Clutch
26 ................1 ...................14253 ......................Retainer, Clutch Spring
27 ................3 ...................11384 ......................Screw, Phil, 6-32 x 1/4
28 ................1 ...................13881 ......................Bracket, Hinge Timer
29 ................3 ...................14087 ......................Insulator
30 ................1 ...................10896 ......................Switch, Micro
31 ................1 ...................15320 ......................Switch, Micro, Timer
32 ................2 ...................11413 ......................Screw, Pan Hd Mach, 4-40 x 1 1/8
33 ................1 ...................14007 ......................Label, Time of Day
34 ................1 ...................14045 ......................Label, Instruction
Not Shown ..1 ...................13902 ......................Harness, 3200
Not Shown ..2 ...................40422 ......................Nut, Wire, Tan
Not Shown ..1 ...................15354-01 .................Wire, Ground 4”
Not Shown ..1 ...................15465 ......................Label, Caution
Not Shown ..1 ...................14198 ......................Label, Indicator
For Service Assembly Numbers, See the Back of this Manual
Page 11
Control Drive Assembly
Page 12
For Service Assembly Numbers, See the Back of this Manual
Control Drive Assembly
Item No. Quantity Part No. Description
1 ..................1 ...................18697 ......................Backplate, Hinged, 2900
2 ..................1 ....................................................Timer: - 3200 7 Day
- 3200 12 Day
- 3210 Meter
3 ..................1 ...................11839 ......................Power Cord, 12’ Fleck
4 ..................1 ...................13547 ......................Strain Relief, Flat Cord
5 ..................1 ...................40400 ......................Harness, Drive, Designr/Envirmtl
6 ..................1 ...................41543 ......................Motor, Drive, 115V, 50/60 Hz
7 ..................1 ...................60160-15 .................Drive Cam Assy, STF, Blue, 2900
8 ..................2 ...................10338 ......................Pin, Roll, 8/32 x 7/8
9 ..................2 ...................10231 ......................Screw, Slot Hex, 1/4 - 20 x 1/2
10 ................2 ...................10302 ......................Insulator, Limit Switch
11 ................2 ................... 10218 ......................Switch, Micro
12 ................2 ...................14923 ......................Screw, Pan Hd Mach, 4-40 x 1
13 ................2 ...................12777 ......................Cam, Shut-Off Valve
14 ................1 ...................10909 ......................Pin, Link
Not Shown:
2 ...................10300 ......................Screw, Slot Hex Wsh, 8-18 x 3/8
1 ................... 13741 ......................Plug, 3/4”, Knock-Out
1 ...................15806 ......................Plug, Hole, Heyco #2693
1 ...................16493 ......................Plug, Hole, Heyco
1 ...................17421 ......................Plug, 1.20 Hole Heyco #2733
2 ...................19691 ......................Plug, .750 Dia, Recessed, Black
7 ...................19800 ......................Plug, .140 Dia, White
4 ................... 19801 ......................Plug, .190 Dia, White
1 ...................10872 ......................Screw, Hex Wsh, 8-32 x 17/64
For Service Assembly Numbers, See the Back of this Manual
Page 13
Control Valve with 1700 Injector
Page 14
For Service Assembly Numbers, See the Back of this Manual
Control Valve with 1700 Injector
Item No. Quantity Part No. Description
1 ..................1 ...................14749 ......................Valve Body, 2750
2 ..................6 ...................10545 ......................Seal, Piston
3 ..................5 ...................11451 ......................Spacer, 12 Hole
16589 ......................Spacer, HW
4 ..................1 ...................14451 ......................Piston, 2750
5 ..................1 ...................14452 ......................Rod, Piston
6 ..................1 ...................10234-01 .................O-Ring, -024, 560CD
7 ..................1 ...................10209 ......................Quad Ring, -010
8 ..................1 ...................10598 ......................End Plug Assy
10598-01 .................End Plug Assy, Hot Water
9 ..................1 ...................14805 ......................Gasket, 2700 Flat Cap w/SVO
10 ................1 ...................14802 ......................Throat, Injector
11 ................1 ................... 17777 ......................Body, Injector, 1700
12 ................1 ...................14801 ......................Nozzle, Injector
13 ................1 ...................14803 ......................Screen, Injector
14 ................1 ...................10229 ......................Gasket, Injector Cap, 1600
15 ................1 ...................11893 ......................Cap, Injector, SS
10228 ......................Cap, Injector
16 ................2 ...................14804 ......................Screw, Hex Hd Mach, 10-24 x 2 3/4
17 ................1 ....................................................Washer - Flow Control (specify size)
18 ................1 ...................15177 ......................Housing, DLFC, 1/2”F x 3/4”F
19 ................2 ...................11710 ......................O-ring, -215
20 ................1 ...................11208 ......................O-ring, -232
21 ................1 ...................12461 ......................Adapter Base, 1” 2 1/2” - 8 QC
22 ................1 ...................10381 ......................O-ring, -231
23 ................2 ...................11224 ......................Screw, Hex Hd, 5/16 - 18 x 5/8
24 ................1 ...................17776 ......................Body, Injector
25 ................1 ...................10914 ......................Throat, Injector
26 ................1 ...................10913 ......................Nozzle, Injector
27 ................1 ...................10227 ......................Screen, Injector
28 ................2 ...................10692 ......................Screw, Slot Hex Hd, 10-24 x 18-8 S.S.
29 ................1 ...................10757 ......................Spacer, End
10757B ....................Spacer, End, Brass
30 ................1 ...................15137 ......................Screw, Hex Wsh Mach, 10-24 x 3/8
Not Shown ..1 ...................16221 ......................Disperser, Air
For Service Assembly Numbers, See the Back of this Manual
Page 15
1600 Series Brine System Assembly
Item No. Quantity Part No. Description
1 .................... 1 ......................10328 .......................... Elbow, 90 Deg. 1/4 NPT x 3/8T
2 .................... 1 ......................12767 .......................... Screen, Brine
3 .................... 2 ......................10332 .......................... Fitting, Insert, 3/8
4 .................... 3 ......................10329 .......................... Fitting, Tube, 3/8 Nut, Brass
5 .................... 3 ......................10330 .......................... Fitting, Sleeve, 3/8 Celcon
6 .................... 1 ......................15221 .......................... Tube, Brine Valve, Gray
7 .................... 1 ......................60002 .......................... Air Check, #500
60003 .......................... Air Check, #500, HW
8 .................... 1 ......................12794 .......................... Fitting, Elbow, 90 Deg 3/8, White, Poly Tube
9 .................... 1 ......................Not Supplied ............... Brine Line Tube (3/8” Flexible Tube)
10 .................. 1 ......................10250 .......................... Ring, Retaining
11 ..................1 ......................11749 ..........................Guide, Brine Valve Stem
14 .................. 1 ......................10249 .......................... Spring, Brine Valve
15 .................. 1 ......................12550 .......................... Quad Ring, -009
16 .................. 1 ......................12748 .......................... Brine Valve Body Assy, 1600 w/Quad Ring
17 .................. 1 ......................12552 .......................... Brine Valve Stem, 1600
18 .................. 1 ......................12626 .......................... Seat, Brine Valve
19 .................. 1 ......................11982 ..........................O-ring, -016
20 .................. 1 ......................60020-25 ....................BLFC, .25 GPM, 1600
60020-50 ....................BLFC, .50 GPM, 1600
60020-100 ..................BLFC, 1.0 GPM, 1600
21 .................. 2 ......................10692 .......................... Screw, Slot Hex Hd, 10-24 x 18-8
22 .................. 1 ......................11893 ..........................Cap, Injector, SS
23 .................. 1 ......................10229 .......................... Gasket, Injector Cap, 1600
24 .................. 1 ......................10227 .......................... Screen, Injector
25 .................. 1 ......................10913 .......................... Nozzle, Injector
26 .................. 1 ......................10914 .......................... Throat, Injector
27 .................. 1 ......................17776 .......................... Body, Injector, 1600
28 .................. 1 ......................16221 .......................... Disperser, Air
29 .................. 1 ......................14805 .......................... Gasket, Injector Body, 1600/1700
Page 16
For Service Assembly Numbers, See the Back of this Manual
1700 Series Brine System Assembly
Item No. Quantity Part No. Description
1 .................... 1 ......................14792 .......................... Plug, End, Brine Valve
2 .................... 1 ......................13201 .......................... Quad Ring, -020
3 .................... 1 ..........................................................Washer Flow Control (specify size)
4 .................... 1 ......................14785-01 ....................Retainer, Flow Control
5 .................... 2 ......................14811 ..........................O-ring, -210, 560CD, Brine
6 .................... 1 ......................14798 .......................... Spacer, 1700, Brine
7 .................... 1 ......................14795 .......................... Piston, Brine Valve
8 .................... 1 ......................14797 .......................... Brine Valve Stem
9 .................... 1 ......................14790 .......................... Brine Valve Body
10 .................. 1 ......................12550 .......................... Quad Ring, -009
11 ..................1 ......................15310 ..........................Spring, Brine Valve
12 .................. 1 ......................10250 .......................... Ring, Retaining
13 .................. 1 ......................15517 .......................... Guide, Stem
14 .................. 2 ......................15415 .......................... Fitting, Insert, 1/2” Tube
15 .................. 2 ......................15414 .......................... Nut, 2900, w/Sleeve
16 .................. 2 ......................15413 .......................... Fitting, Elbow, Male, 1/2T x 3/8 NPT
17 .................. 1 ......................15416 .......................... Tube, Brine, 2900, 8.671”
18 .................. 1 ......................16977 .......................... Bushing, Reducer, 3/4” x 3/8”
19 .................. 1 ......................60009-01 ....................#900 Air Check Assembly, Hot Water
60009-00 ....................Air Check, #900, Commercial Less Fittings
20 .................. 2 ......................16123 .......................... Nut, Brass
21 .................. 2 ......................16124 .......................... Fitting, Sleeve, Delrin
22 .................. 1 ......................16974 .......................... Fitting, Plstc, Female, 3/4 3/4 Slip
23 .................. 1 ......................17777-03 ....................Body, Injector, 1700
24 .................. 1 ......................14802 .......................... Throat, Injector
25 .................. 1 ......................17777 .......................... Body, Injector, 1700
26 .................. 1 ......................14801 .......................... Nozzle, Injection
27 .................. 1 ......................10229 .......................... Gasket, Injector Cap, 1600
28 .................. 1 ......................11893 ..........................Cap, Injector, SS
10228 .......................... Cap, Injector
29 .................. 2 ......................14804 .......................... Screw, Hex Hd Mach, 10-24 x 2 3/4”
For Service Assembly Numbers, See the Back of this Manual
Page 17
1” Meter Assembly
Item No. Quantity Part No. Description
1 ..................1 ...................14959 ......................Body, Meter, 2750
2 ..................1 ...................13882 ......................Post, Meter Impeller
3 ..................1 ...................13509 ......................Impeller, Meter
4 ..................1 ...................13847 ......................O-ring, -137, Std/560CD, Meter
5A ...............1 ...................15218 ......................Meter Cap Assy
5B ...............1 ................... 15237 ......................Meter Cap Assy, Ext
6 ..................4 ...................12112 ......................Screw, Hex Hd Mach, 10-24 x 1/2
7 ..................1 ...................14960 ......................Flow Straightener, 1”
8 ..................1 ...................13287 ......................O-ring, -123
9 ..................1 ...................14961 ......................Fitting, 1” Quick Connector
10 ................1 ...................14962 ......................Nut, 1” Meter, Q/C
Not Shown ..1 ...................15308 ......................Fitting, Coupling, 1”, Brass
For Service Assembly Numbers, See the Back of this Manual
Page 18
2310 Safety Brine Valve
Item No. Quantity Part No. Description
1 ..................1 ...................19645 ......................Body, Safety Brine Valve, 2310
2 ..................1 ...................19803 ......................Safety Brine Valve Assy
3 ..................1 ...................19804 ......................Screw, Sckt Hd, Set, 10-24 x .75
4 ..................1 ...................19805 ......................Nut, Hex, 10-24, Nylon Black
5 ..................1 ...................19652-01 .................Poppet Assy, SBV w/O-Ring
6 ..................1 ...................19649 ......................Flow Dispenser
7 ..................1 ...................11183 .......................O-Ring, -017
8 ..................1 ...................19647 ......................Elbow, Safety Brine Valve
9 ..................2 ...................19625 ......................Nut Assy, 3/8” Plastic
10 ................1 ...................18312 ......................Retainer, Drain
11 ................1 ................... 60014 ......................Safety Brine Valve Assy, 2310
12 ................2 ...................10150 ......................Grommet, .30 Dia
13 ................1 ...................60068 ......................Float Assy, 2310, w/30” Rod
14 ................1 ...................60002 ......................Air Check, #500
For Service Assembly Numbers, See the Back of this Manual
Page 19
Service Valve Operator
Item No. Quantity Part No. Description
1 ..................1 ...................11749 ......................Guide, Brine Valve Stem
2 ..................1 ...................10250 ......................Ring, Retaining
3 ..................1 ...................10249 ......................Spring, Brine Valve
4 ..................1 ...................12550 ......................Quad Ring, -009
5 ..................2 ...................10785 ......................SVO Body Assy Brass Valves
6 ..................1 ...................12552 ......................Brine Valve Stem, 1600
7 ..................1 ...................12626 ......................Seat, Brine Valve
8 ..................5 ...................10332 ......................Fitting, Insert, 3/8
9 ..................5 ...................10330 ......................Fitting, Sleeve, 3/8” Celcon
10 ................5 ...................10329 ......................Fitting, Tube, 3/8 Nut, Brass
11 ................1 ................... 10328 ......................Fitting, Elbow, 90 Deg 1/4 NPT x 3/8T
12 ................2 ...................12897 ......................Tube, Fitting, 3/8 x 9 3/4
13 ................1 ...................16730 ......................Fitting, Male, 1/4 x 1
14 ................2 ...................15415 ......................Fitting, Insert, 1/2” Tube
15a ..............1 ...................12472 ......................Cam Assy, Tri-Stack, After RR
15b ..............1 ...................15770 ......................Cam Assy, Special Tri-Stack After Brine Fill
16 ................1 ...................12114 ......................Bracket, Motor Outboard, Coated
For Service Assembly Numbers, See the Back of this Manual
Page 20
Troubleshooting
Problem Cause Correction
1. Water conditioner fails to
regenerate.
2. Hard water. A. By-pass valve is open. A. Close by-pass valve.
3. Unit used too much salt. A. Improper salt setting. A. Check salt usage and salt setting.
4. Loss of water pressure. A. Iron buildup in line to water
5. Loss of mineral through drain
line.
6. Iron in conditioned water. A. Fouled mineral bed. A. Check backwash, brine draw, and
7. Excessive water in brine
tank.
A. Electrical service to unit has
been interrupted
B. Timer is defective. B. Replace timer.
C. Power failure. C. Reset time of day.
B. No salt is in brine tank. B. Add salt to brine tank and maintain
C. Injector screen plugged. C. Clean injector screen.
D. Insufcient water owing into
brine tank.
E. Hot water tank hardness. E. Repeated ushings of the hot water
F. Leak at distributor tube. F. Make sure distributor tube is not
G. Internal valve leak. G. Replace seals and spacers and/or
B. Excessive water in brine tank. B. See problem 7.
conditioner.
B. Iron buildup in water conditioner.
C. Inlet of control plugged due
to foreign material broken loose
from pipes by recent work done on
plumbing system.
A. Air in water system. A. Assure that well system has proper
B. Improperly sized drain line ow
control.
A. Plugged drain line ow control. A. Clean ow control.
B. Plugged injector system. B. Clean injector and screen.
C. Timer not cycling. C. Replace timer.
D. Foreign material in brine valve. D. Replace brine valve seat and clean
E. Foreign material in brine line
ow control.
A. Assure permanent electrical service
(check fuse, plug, pull chain, or switch)
salt level above water level.
D. Check brine tank ll time and clean
brine line ow control if plugged.
tank is required.
cracked. Check O-ring and tube pilot.
piston.
A. Clean line to water conditioner.
B. Clean control and add mineral cleaner
to mineral bed. Increase frequency of
regeneration.
C. Remove piston and clean control.
air eliminator control. Check for dry well
condition.
B. Check for proper drain rate.
brine tank ll. Increase frequency of regeneration. Increase backwash time.
valve.
E. Clean brine line ow control.
Page 21
Troubleshooting
Problem Cause Correction
8. Softener fails to draw brine. A. Drain line ow control is
plugged.
B. Injector is plugged. B. Clean injector
C. Injector screen plugged. C. Clean screen.
D. Line pressure is too low. D. Increase line pressure to 20 P.S.I.
E. Internal control leak E. Change seals, spacers, and piston
F. Service adapter did not cycle. F. Check drive motor and switches.
9. Control cycles continuously. A. Misadjusted, broken, or shorted
switch.
10. Drain ows continuously. A. Valve is not programming correctly.
B. Foreign material in control. B. Remove power head assembly and
C. Internal control leak. C. Replace seals and piston assembly.
A. Clean drain line ow control.
assembly.
A. Determine if switch or timer is faulty
and replace it, or replace complete
power head.
A. Check timer program and positioning
of control. Replace power head assembly if not positioning properly.
inspect bore. Remove foreign material
and check control in various regeneration
positions.
General Service Hints For Meter Control
Problem: Softener delivers hard water
Reason: Reserve capacity has been exceeded.
Correction: Check salt dosage requirements and reset program wheel to provide additional reserve.
Reason: Program wheel is not rotating with meter output.
Correction: Pull cable out of meter cover and rotate manually. Program wheel must move without binding
and clutch must give positive clicks when program wheel strikes regeneration stop. If it does not, replace
timer.
Reason: Meter is not measuring ow.
Correction: Check meter with meter checker.
Page 22
Water Conditioner Flow Diagrams
61500-2750 DF_REVA
Page 23
Water Conditioner Flow Diagrams
Page 24
61500-2750 DF_REVA
Flow Data & Injector Draw Rates
Page 25
System #4 Typical Tank Installation with Optional Meter
System #5 Interlock - Typical Twin Tank Installation with
Optional 2 Meter Interlock and No Hard Water Bypass
Page 26
System #6 Twin Series Regeneration Installation with a
Remote Meter
System #7 - Twin Alternator Installation with a
Remote Meter
Page 27
System #4 Immediate & Delayed Valve Wiring
19201_REVB
Page 28
System #4 Remote Signal Start Valve Wiring
13768_REVG
Page 29
System #5 Duplex Valve Wiring
40502-01_REVB
Page 30
40502-02_REVB
System #6 Duplex Valve Wiring
13632-01_REVK
13632-02_REVL
Page 31
System #7 Duplex 24V/120V 3-Way Valve Wiring
19138-01_REVD
Page 32
19138-02_REVD
System #7 Duplex 230V 3-Way Valve Wiring
17727-01_REVD
17727-02_REVD
Page 33
Service Assemblies
24 Hour Gear Assembly:
19205.............. Gear Assy, 24 Hour, Silver, 5600, 12AM
Brine Line Flow (BLFC):
60011-XX ........Brine Valve, 1650, Short Stem
60710-XX........ BLFC, 1”
Brine Valves:
60029.............. 1600 Brine Valve
60034-XX........ 1700 Brine Valve
Cam Assemblies:
60160-00 ........Drive Cam Assy, RR, White
60160-20 ........Drive Cam Assy, Std
Drain Line Flow Controls:
60365-XX........ Brass DLFC 3/4” NPT
Drive Assemblies:
60050-XX........ Drive Assy, 2750, STF, 120V Softener
60050-21 ........Drive Assy, 2750, STF, 120V Softener
Injector Assemblies:
60080-XX........ 1600 Injector Assembly
60485-XX........ 1600 Injector Assembly
60381-XX........ 1700 Injector Assembly
60486-XX........ 1700 Injector Assembly
Piston Assemblies:
60090-HF........ Piston Assy, 2750/2900
60091-HF........ Piston Assy, 2750, Hot Water
60190-UF........ 2750 Piston Assembly
Program Wheel Assemblies:
60405-20 ........Program Wheel, w/3/4” Ext Label
1 1/2” Std Set @ 100
60405-50 ........Program Wheel, w/2” Std Label
Set @ 21
Sales & Service Aids:
40737.............. Literature, Spec Sheet
42327.............. Literature, 2750 D/F
40717.............. Literature, Catalog Assy, PWT
Residential/Commercial
Seal & Spacer Kits:
60121.............. Seals & Spacers, 2750
60122.............. Seal & Spacer Kit, 2750 H/W
Skipper Wheel Assemblies:
14860.............. Skipper Wheel Assy, 7 Day
14381.............. Skipper Wheel Assy, 12 Day
Meters:
60391.............. 2750 Meter Assy, Std
60391-005 ......Meter, 1” Std Range, Plastic Cap
60392.............. 2750 Meter Assy, Ext
60392-005 ......Meter, 1” Ext Range, Plastic Cap
60621.............. Meter Assy, 2” Plastic, Std
60625.............. Meter Assy, 2” Plastic Electronic
Page 34
Notes
Page 35
P/N 42327 Rev. A 1/07
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