Sterling HE Series Service manual

Churubusco, IN 46723
Phone: [phone] Fax: [phone]
Installation Instructions & Owner's Manual
12630 US Highway 33 N.
HE Series

Preinstallation Instructions for Dealers Page 3
Bypass Valve Page 3-4
Installation Page 5-6
Programming Procedures for Water Softeners Page 7-8
Programming Procedures for Backwashing Filters Page 8-9
Operating Displays for Softeners & Backwashing Filters Page 10
Start-up Instructions Page 11
Troubleshooting Guide Page 12-13
Replacement Parts Page 14-20
Specifications Page 21
Quick Reference Guide Page 22
Ten Year Limited Warranty Page 23
TABLE OF CONTENTS:

The manufacturer has set the water treatment unit's sequence of cycles, cycle times, salt dose,
exchange capacity and gallon capacity. For water softeners, the salt dose refill time has been preset.
For iron filters, the regeneration tank refill time has been preset.
The dealer should read this page and guide the installer regarding hardness, day override, and
time of regeneration, before installation:
For the installer, the following must be used:
● Set Installer Settings … Hardness, Day Override (preset to 12 days), and Time of
Regeneration (preset to 2 am)
● Read Normal Operating Displays
● Set Time of Day
● Read Power Loss & Error Display
Water Softeners:
During operation, the normal user displays are time of day or gallons remaining before regeneration
will occur. Days remaining is an optional display but is not normally used. Each of these can be
viewed by pressing NEXT to scroll through them. When stepping through any displays or programming,
if no buttons are pressed within 5 minutes, the display returns to a normal user display. Any changes
made prior to the 5 minute time out are incorporated.
To quickly exit any Programming, Installer Settings, etc., press SET CLOCK. Any changes made prior to
the exit are incorporated.
If desired, two regenerations within 24 hours are possible with a return to the preset program. To do
a double regeneration:
1. Press the REGEN button once. REGEN TODAY will flash on the display.
2. Press and hold the REGEN button for three seconds until a regeneration begins.
Once the valve has completed the immediate regeneration, the valve will regenerate one more time
at the preset time.
The bypass valve is typically used to isolate the control valve form the plumbing system's water
pressure in order to perform control valve repairs or maintenance. The 1" full flow bypass valve
incorporates four positions including a diagnostic position that allows a service technician to have
pressure to test a system while providing untreated bypass water to the building.
Be sure to install bypass valve onto main control valve, before beginning plumbing
or make provisions in the plumbing system for a bypass.
The bypass body and rotors are glass filled Noryl® and the nuts and caps are glass filled
polypropylene. All seals are self-lubricating EPDM to help prevent valve seizing after long periods of
non-use. Internal "O" Rings can easily be replaced if service is required.
The bypass consists of two interchangeable plug valves that are operated independently by red
arrow shaped handles. The handles identify the direction of flow. The plug valves enable the bypass
valve to operate in four positions.
PREINSTALLATION INSTRUCTIONS FOR DEALERS:
BYPASS VALVE:
3

1.
Normal Operation Position: The inlet and outlet handles point in the direction of flow
indicated by the engraved arrows on the control valve. Water flows through the control valve for
normal operation of a water softener or filter. During the regeneration cycle this position provides
regeneration water to the unit, while also providing untreated water to the distribution
system (Fig. 1).
2.
Bypass Position: The inlet and outlet handles point to the center of the bypass. The system is
isolated from the water pressure in the plumbing system. Untreated water is supplied to the
building (Fig. 2).
3.
Diagnostic Position: The inlet handle points toward the control valve and the outlet handle points
to the center of bypass valve. Untreated supply water is allowed to flow to the system and to the
building, while not allowing water to exit from the system to the building (Fig. 3). This allows the
service technician to draw brine and perform other tests without the test water going to the
building.
NOTE: The system must be rinsed before returning the bypass valve to the normal position.
4.
Shut Off Position: The inlet handle points to the center of the bypass valve and the outlet
handle points away from the control valve. The water is shut off to the building. The water
treatment system will depressurize upon opening a tap in the building. A negative pressure in the
building combined with the softener being in regeneration could cause a siphoning of brine into
the building. If water is available on the outlet side of the softener or filter it is an indication of
water bypassing the system (Fig. 4) (i.e. a plumbing cross-connection somewhere in the
building).
Figure 3
Figure 4
NORMAL OPERATION POSITION
Figure 1
Figure 2
BYPASS POSITION
SHUT OFF POSITION
DIAGNOSTIC POSITION
"TREATED"
WATER EXITS
SUPPLY
WATER ENTERS
SUPPLY
WATER EXITS
SUPPLY
WATER ENTERS
SUPPLY
WATER EXITS
SUPPLY
WATER ENTERS
NO
WATER EXITS
SUPPLY WATER IS
SHUT OFF FROM
THE HOUSE AND
THE VALVE
4

GENERAL INSTALLATION & SERVICE WARNINGS
The control valve, fittings and/or bypass are designed to accommodate minor plumbing
misalignments. There is a small amount of "give" to properly connect the piping but the water
softener is not designed to support the weight of plumbing.
Do not use Vaseline, oils, other hydrocarbon lubricants or spray silicone anywhere. A silicone
lubricant may be used on black "O" Rings, but is not necessary. Avoid any type of lubricants,
including silicone, on red or clear lip seals.
Do not use pipe dope or other sealants on threads. Teflon® tape must be used on the threads of the
1" NPT inlet and outlet, the brine line connection at the control valve, and on the threads for the
drain line connection. Teflon® tape is not used on the nut connections or caps because "O" Ring
seals are used. The nuts and caps are designed to be unscrewed or tightened by hand or with the
special plastic Service Wrench, #CV3193. If necessary pliers can be used to unscrew the nut or cap.
Do not use a pipe wrench to tighten nuts or caps. Do not place screwdriver in slots on caps and/or
tap with a hammer.
SITE REQUIREMENTS
● water pressure -- 25-100 psi ● current draw is 0.5 amperes
● water temperature -- 33-100°F (0.5-37.7°C) ● the plug-in transformer is for
● electrical -- 115/120 V, 60 Hz uninterrupted outlet dry locations only
● the tank should be on a firm level surface
1. The distance between the drain and the water conditioner should be as short as possible.
2. Since salt must be periodically added to the brine tank, it should be located where it is easily
accessible.
3. Do not install any water conditioner with less than 10 feet of piping between its outlet and the
inlet of a water heater.
4. Do not locate unit where it or its connections (including the drain and overflow lines) will ever be
subjected to room temperatures under 34°F.
INSTALLATION:
MUNICIPAL INSTALLATION
WELL WATER INSTALLATION
5

6.
INLET/OUTLET PLUMBING: Be sure to install Bypass Valve onto main control valve
before beginning plumbing. Make provisions to bypass outside hydrant and cold hard water
lines at this time. Install an inlet shutoff valve and plumb to the unit's bypass valve inlet located
at the right rear as you face the unit. There are a variety of installation fittings available. They
are listed under Installation Fitting Assemblies, page 22. When assembling the installation
fitting package (inlet and outlet), connect the fitting to the plumbing system first and then
attach the nut, split ring, and "O" Ring. Heat from soldering or solvent cements may damage
the nut, split ring, or "O" Ring. Solder joints should be cool and solvent cements should be set
before installing the nut, split ring, and "O" Ring. Avoid getting solder flux, primer, and solvent
cement on any part of the "O" Rings, split rings, bypass valve, or control valve. If the
building's electrical system is grounded to the plumbing, install a copper grounding strap
from the inlet to the outlet pipe. Plumbing must be done in accordance with all applicable
local codes.
7.
DRAIN LINE: First, be sure that the drain can handle the backwash rate of the system.
Solder joints near the drain must be done prior to connecting the drain line flow control fitting.
Leave at least 6" between the drain line flow control fitting and solder joints. Failure to do this
could cause interior damage to the flow control. Install a 1/2" I.D. flexible plastic tube to the
Drain Line Assembly or discard the barbed fitting and use 3/4" NPT fitting of rigid pipe
(recommended). If the backwash rate is greater than 7 gpm, use a 3/4" drain line. Where
the drain line is elevated but empties into a drain below the level of the control valve, form a
7" loop at the discharge end of the line so that the bottom of the loop is level with the drain
connection on the control valve. This will provide an adequate anti-siphon trap. Piping the
drain line <10 ft is normally not a problem. Be sure adequate pressure is available
(40-60 psi is recommended). Where the drain empties into an overhead sewer line, a sink-
type trap must be used. Run drain tube to its discharge point in accordance with
plumbing codes. Pay special attention to codes for air gaps and anti-siphon devices.
8.
BRINE TANK CONNECTION: Install the 3/8" O.D. polyethylene tube from the Refill Elbow
to the Brine Valve in the brine tank.
9.
OVERFLOW LINE CONNECTION: An overflow drain line is recommended where a
brine overflow could damage furnishings or the building structure. Your softener is
equipped with a brine tank safety float which greatly reduces the chance of an accidental
brine overflow. In the event of a malfunction, however, an overflow line connection will direct
the "overflow" to the drain instead of spilling on the floor where it could cause considerable
damage. This fitting is an elbow on the side of the brine tank. Attach a length of 1/2" I.D.
tubing to fitting and run to drain. Do not elevate overflow line higher than 3" below bottom of
overflow fitting. Do not "tie" this tube into the drain line of the control valve. Overflow line must
be a direct, separate line from overflow fitting to drain, sewer, or tub. Allow an air gap as per
the drain line instructions.
CAUTION: Never insert a drain line into a drain, sewer
line, or trap. Always allow an air gap between the drain
line and the wastewater to prevent the possibility of
sewage being back-siphoned into the conditioner.
6

Time of day should only need to be set after extended power outages or when daylight saving time
begins or ends. If an extended power outage occurs, the time of day will flash on and off indicating
that the time should be reset.
STEP 1 -- Press SET CLOCK.
STEP 2 -- Current Time (hour): Set the hour of the day using or buttons. AM/PM
toggles after 12. Press NEXT to go to step 3.
STEP 3 -- Current Time (minutes): Set the minutes using or buttons. If it is desired
to go back up to the previous step press REGEN button once. Pressing NEXT
will exit Set Clock and return to the general operating display (page 10).
NOTE: The manufacturer has preset the unit so that the gallons between regenerations will be
automatically calculated after the hardness is entered.
STEP 1 -- Press NEXT and simultaneously for 3 seconds.
STEP 2 -- Hardness: Set the amount of hardness in grains per gallon (default 20) using
the or buttons. The allowable range is from 1 to 150 in 1 grain increments.
Note: Increase the grains per gallon if soluble iron is present (1 ppm = 4 gpg).
This display will show "-nA-(not available)" if "FILTER" is selected or if
"AUTO" is not factory set.
Press NEXT to go to step 3. Press REGEN if you want to exit.
STEP 3 -- Day Override: The manufacturer has factory set this at 12 days as the default.
This is the maximum number of days between regenerations. If this is set to "OFF"
regeneration initiation is based solely on gallons used. If any number is set
(allowable range from 1 to 28), a regeneration initiation will be called for on that
day even if a sufficient number of gallons were not used to call for a regeneration.
Set Day Override using or buttons (12 is recommended):
● set number of days between regeneration (1 to 28); or
● set to "OFF"
Press NEXT to go to step 4. Press REGEN if you need to return to the previous step.
PROGRAMMING PROCEDURES FOR WATER SOFTENERS:
1. Set time of day:
2. Programming:
1
2
3
1
2
3
7

STEP 4 -- Regeneration Hour: The manufacturer has factory set 2:00 a.m. as the default.
This is the hour of day for regeneration and can be reset by using or
buttons. "AM/PM" toggles after 12. The default time is 2:00 a.m. (recommended
for a normal household).
Press NEXT to go to step 5. Press REGEN if you need to return to the previous step.
STEP 5 -- Regeneration Minutes: Set the minutes using or buttons. Press NEXT to
exit Installer Settings. Press REGEN if you need to return to the previous step. To
initiate a manual regeneration immediately, press and hold the REGEN button for
three seconds. The system will begin to regenerate immediately. The control may
be manually stepped through the regeneration cycles by pressing REGEN.
Time of day should only need to be set after extended power outages or when daylight saving time
begins or ends. If an extended power outage occurs, the time of day will flash on and off indicating
that the time should be reset.
STEP 1 -- Press SET CLOCK.
STEP 2 -- Current Time (hour): Set the hour of the day using or buttons. AM/PM
toggles after 12. Press NEXT to go to step 3.
STEP 3 -- Current Time (minutes): Set the minutes using or buttons. If it is desired
to go back up to the previous step press REGEN button once. Press NEXT
to exit Set Clock.
2. Programming cont'd:
PROGRAMMING PROCEDURES FOR BACKWASHING FILTERS:
1. Set time of day:
4
1
5
2
3
8

STEP 1 -- Press NEXT and simultaneously for 3 seconds.
STEP 2 -- Hardness: N/A (not available) for "filter" selection.
Press NEXT to go to step 3. Press REGEN if you need to return to the previous step.
STEP 3 -- Days Between Regeneration: Set the number of days between regenerations.
This allowable range is 1 to 99.
This example shows a regeneration every four days. The manufacturer's factory
setting is every 3 days or 1,000 gallons, whichever comes first.
PressNEXT to set regeneration time.
STEP 4 -- Regeneration Hour: The manufacturer has factory set 12:00 a.m. as the default.
This is the hour of day for regeneration and can be reset by using or buttons.
"AM/PM" toggles after 12. The default time is 12:00 a.m. (recommended for a
normal household).
Press NEXT to go to step 5. Press REGEN if you need to return to the previous step.
STEP 5 -- Regeneration Minutes: Set the minutes using or buttons. Press NEXT to exit
Installer Settings. Press REGEN if you need to return to the previous step. To initiate
a manual regeneration immediately, press and hold the REGEN button for three
seconds. The system will begin to regenerate immediately. The control may be
manually stepped through the regeneration cycles by press REGEN.
2. Programming:
1
2
3
4
5
RETURN TO
NORMAL MODE
9

1.
General Operation: When the system is operating,
one of the three displays may be shown. Pressing NEXT
will alternate between displays. One of the displays
is always the current time of day. The second display
is one of the following: days remaining or volume
remaining. Days remaining is the number of days left
before the system goes through a regeneration cycle.
Capacity remaining is the gallons that will be treated
before the system goes through a regeneration cycle.
The third display shows the current treated water flow
rate through the system in Gallons Per Minute. The
user can scroll between the displays as desired.
If the system has called for a regeneration that will
occur at the preset time of regeneration, the words
REGEN TODAY will appear on the display.
If a water meter is installed, the word "Softening" or "Filtering" flashes on the display when water
is being treated (i.e. water is flowing through the system).
2.
Regeneration Mode: Typically a system is set to regenerate at a time of
no water use. If there is a demand for water when the system is
regenerating, untreated water will be delivered. When the system begins to
regenerate, the display will change to include information about the step of
the regeneration process and the time remaining for that step to be
completed. The system runs through the steps automatically and will reset
itself to provide treated water when the regeneration has been completed.
3.
Manual Regeneration: Sometimes there is a need to
regenerate before the control valve calls for it. This may be
needed if a period of heavy water use is anticipated or when the
system has been operated without salt.
● To initiate a manual regeneration at the preset delayed
regeneration time, press and release REGEN. The words
"REGEN TODAY" will flash on the display to indicate that
the system will regenerate at the preset delayed regeneration time.
● If you pressed the REGEN button in error, pressing the button again will cancel the
command.
● To initiate a manual regeneration immediately, press and hold the REGEN button for three
seconds. The system will begin to regenerate immediately. This command cannot be
cancelled.
4. Power Loss: If the power goes out for less than two hours, the
system will automatically reset itself. If an extended power outage
occurs, the time of day will flash on and off which indicated the time
of day should be reset. The system will remember all other settings.
Error Message: If the word "ERROR" and a number are alternately
flashing on the display record the number and contact the dealer for help.
This indicates that the control valve was not able to function properly.
MANUAL REGENERATION
POWER LOSS OR ERROR
OPERATING DISPLAYS FOR WATER SOFTENERS & BACKWASHING FILTERS:
GENERAL OPERATION DISPLAYS
MODE
REGENERATION
REGEN TODAY will flash
if a regeneration is
expected "tonight"
10

● After installation is complete, rotate bypass handles to bypass mode (see Fig. 2 on page 4).
● Turn on water and check for leaks.
● Fully open a cold water faucet -- preferably a laundry sink or bathtub with no aerator.
● Allow water to run until clear to rid pipes of debris which may have occurred during installation.
System regeneration sequence is in the following order. (If it is desired to change this sequence,
please refer to the Dealer Manual or contact the manufacturer.)
1) BRINE TANK REFILL
2) 4 HOURS (240 minutes) OF SOFTENING MODE WHILE SALT IS DISSOLVING
3) BACKWASH
4) BRINE DRAW AND SLOW RINSE
5) FAST RINSE
6) END (return to service)
The system is now ready for filling with water and for testing.
1.
With the softener in the bypass mode (Fig. 2 on page 4) and the control valve in normal
operation where the display shows either the time of day or the gallons remaining:
Manually add 3" of water to the regenerant tank.
NOTE: If too much water is put into the brine tank during softener start up it could result in a
"salty water" complaint after the first regeneration.
During the first regeneration the unit will draw out the initial volume of brine/regenerant and refill
it with the correct preset amount.
2.
Press and hold the REGEN button until the motor starts. Release button. The display reads "FILL"
and the remaining time in this step is counting down. Check to verify that the regenerant tank is
filling at a rate of 1/2 gallon per minute. Since the regenerant tank was already filled in Step 1
press REGEN again and the display will read SOFTENING 240 (During a full regeneration this will
be a 4 hour period for salt to dissolve). Press REGEN again to put the valve into "BACKWASH."
Unplug the transformer so that the valve will not cycle to the next position. Open the inlet handle of
the bypass valve very slightly allowing water to fill the tank slowly in order to expel air.
CAUTION: If water flows too rapidly there will be loss of media to the drain.
3. When the water is flowing steadily to the drain without the presence of air, slowly open the inlet
valve. Restore power and momentarily press the REGEN button to advance the control to the
"BRINE" position.
4.
The bypass is now in the diagnostic mode (Fig. 3 on page 4). Check to verify that water is being
drawn from regenerant tank with no leaks or bubbles in the brine line. There should be a slow flow
to the drain.
5.
Momentarily press REGEN again until the display reads "RINSE." There should be a rapid flow to the
drain. Unplug transformer to keep the valve in the "RINSE" position. Allow to run until steady, clear
and without air. While the unit is rinsing load the brine tank with water softener salt. Restore power.
6.
Place bypass valve in the normal operating mode (Fig. 1 on page 4) by opening the outlet bypass
handle. Press REGEN and the unit will return to the service position with time of day being displayed.
START-UP INSTRUCTIONS FOR WATER SOFTENERS AND IRON FILTERS:
11

1.
2.
3.
4.
5.
●
●
●
●
●
I. reset PC board onto drive bracket
H. replace PC board
G. reset drive bracket
power
drive bracket
I. PC board incorrectly aligned on
defective
H. PC board is damaged or
F. replace or clean drive gear(s)
motor wires broken - failed motor
E. motor gears not fully engaged -
momentarily unplug PC board
D. press NEXT and REGEN or
E. check motor wiring
D. control set at "on 0"
E. control set at "NORMAL + on 0"
option in programming
obstruction
B. check piston and spacer stack for
debris
D. defective meter
C. remove meter and check for
C. restricted/stalled meter turbine
E. replace PC board
D. replace meter
E. defective PC board
C. replace piston(s) and spacer
A. valve has just been serviced
B. foreign material stuck in valve
C. excessive piston resistance
B. reset time of day
B. incorrect time of day displayed
from PC board.
momentarily unplug power source
A. press NEXT and REGEN for 3 secs or
stack assembly
A. reset time of day
A. past power outage
A. use unswitched outlet
A. outlet is on a switch
E. check with regeneration time
option in programming
D. check with regeneration time
C. reset time of regeneration
C. time of regenerant set incorrectly
C. replace PC board
C. defective PC board
B. reset time of day
B. power outage
B. reconnect PC board
B. meter cable disconnected
A. put bypass in service position
A. bypass valve in bypass position
B. repair or use working outlet
B. no power at outlet
A. reconnect transformer
A. transformer unplugged
D. replace PC board
D. defective PC board
C. replace transformer
C. defective transformer
of day
unable to recognize
"Error" code 1001-
by code #
"Error" followed
factory
appear contact
If other codes
position
to reach next cycle
Timed out trying
motor ran too long
regenerates at
time of day
not display
G. drive bracket incorrectly aligned
gear
No softening/
time of day
display correct
Timer does not
Unit
"Error" code 1003-
F. center drive gear reflector dirty or
D. piston not in home position
flowing
unexpected stall
"Error" code 1002-
start of regeneration
wrong time
Timer does
TROUBLESHOOTING GUIDE - SOFTENERS AND FILTERS:
PROBLEM
CAUSE
CORRECTION
on backplate
water is
display when
filtering
damaged - missing or broken
12

6.
7.
8.
9.
and off
A. reset time of day
were pressed to reset the valve.
PC board. NEXT and REGEN
flashes on
unplugged from either wall or
A. see bypass diagrams on page 4
A. Power has been out more than
Time of day
two hours. Transformer was
depressed
E. programming error
E. review programming
F. defective PC board
A. bypass valve not in normal
regenerate
automatically
F. replace PC board
but does when
C. clear obstruction
REGEN button is
D. replace meter
D. defective meter
C. obstructed meter turbine
B. reconnect PC board
B. meter disconnected
operating mode
button is
assy.
depressed
D. defective PC board
D. replace PC board
C. replace gear or drive cap assy.
Valve does not
automatically
B. no power at outlet
B. restore power
when REGEN
C. broken drive gear or drive cap
piston
piston
Valve does not
A. transformer unplugged
A. connect transformer and PC
regenerate
board power
F. broken piston retainer
G. broken main or regenerant
G. replace main or regenerant
F. replace drive cap assy.
E. replace gear or drive cap assy.
regeneration
D. defective PC board
D. replace PC board
E. broken drive gear or drive
Valve stalled in
cap assembly
B. no power at outlet
B. repair outlet or use working outlet
C. defective transformer
C. replace transformer
PROBLEM
CAUSE
CORRECTION
A. motor not operating
A. replace motors
13

Item No. Part No. Description Qty
1 CV3175CC-01 Front cover assembly CC 1
2 CV3107-1 Motor 1
3 CV3106-1 Drive bracket & spring clip 1
4 CV3108CC PC board, CC 1
5 CV3110 Drive gear, 12 x 36 3
6 CV3109 Drive gear cover 1
2-6 CV3002CC Drive assembly, CC -
not
shown
REPLACEMENT PARTS:
CV3186
Transformer, 110V-12V
1
FRONT COVER AND DRIVE ASSEMBLY
14

Item No. Part No. Description Qty
1 CV3005 Spacer stack assembly 1
2 CV3004 Drive cap assembly 1
3 CV3135 O-ring 228 1
4a CV3011 Piston assembly downflow 1
4b CV3011-01 Piston assembly upflow 1
5* CV3174 Regenerant piston 1
6 CV3180 O-ring 337 1
REPLACEMENT PARTS:
PISTON ASSEMBLY
*Item 5 is not used with backwash-only filters
15

Item No. Part No. Description Qty
1 CV3176 Injector cap 1
2 CV3152 O-ring 135 1
3 CV3177 Injector screen 1
4 CV3010-1Z Injector assy plug 1
CV3010-1A
Ainjector assy, BLACK
CV3010-1B
Binjector assy, BROWN
CV3010-1C
C injector assy, VIOLET
CV3010-1D
D injector assy, RED
CV3010-1E
Einjector assy, WHITE
CV3010-1F
F injector assy, BLUE
CV3010-1G
G injector assy, YELLOW
CV3010-1H
H injector assy, GREEN
CV3010-1I
I injector assy, ORANGE
CV3010-1J
Jinjector assy, DARK BLUE
CV3010-1K
K injector assy, DARK GREEN
not shown CV3170 O-ring 011, lower *
not shown CV3171 O-ring 013, lower *
*The injector plug and the injector each use one lower
and one upper o-ring
Item
No.
1* CV3195-01 Refill port plug assy 1
2 CH4615 Elbow locking clip 1
3 CJCP-P-6 Tube insert, 3/8 1
4 CJCPG-6PBLK Nut, 3/8 1
5 CH4613 Elbow cap, 3/8 1
6 CV3163 O-ring 019 1
7 CV3165-01** Refill flow control retainer assy. 1
8 CV3182** Refill flow cont (specify size) 1
not
shown
REPLACEMENT PARTS:
1
INJECTOR ASSEMBLIES
CH4650**
Elbow, 1/2" with nut & insert
5
NOTE: For a backwash-only filter, item 4 used in both holes
REFILL PORT ASSEMBLY
Part No.
Qty.
Description
OP
**Not used in Impression Series
16

Item No. Part No. Description Qty.
1 CH4615 Locking clip, elbow 1
2 CPKP10TS8-BULK Insert, 5/8" tube OP
3 CV3192 Nut, 3/4" drain elbow OP
4 CV1358-01 Drain elbow assembly, 3/4" NPT 1
5 CV3163 O-ring 019 1
6 CV3159-01 DLFC retainer assembly 1
CV3162-007 0.7 DLFC for 3/4" elbow
CV3162-010 1.0 DLFC for 3/4" elbow
CV3162-013 1.3 DLFC for 3/4" elbow
CV3162-017 1.7 DLFC for 3/4" elbow
CV3162-022 2.2 DLFC for 3/4" elbow
CV3162-027 2.7 DLFC for 3/4" elbow
CV3162-032 3.2 DLFC for 3/4" elbow
CV3162-042 4.2 DLFC for 3/4" elbow
CV3162-053 5.3 DLFC for 3/4" elbow
3/4" NPT
O.D. polytubing. For other piping material the 3/4" NPT is used.
Items 2 and 3, nut and insert are only used with 1/2" I.D. by 5/8"
REPLACEMENT PARTS:
DRAIN LINE ASSEMBLY 3/4"
7
1
Proper DLFC
orientation directs water
flow towards
the washer face with
rounded edge and
lettering.
17

Item No. Part No. Description Qty.
1 CV3151 Nut, 1" QC 1
Meter assembly
includes items 3 & 4
3 CV3118-01 Turbine assembly 1
4 CV3105 O-ring 215 1
5 CV3003-01 Meter plug assembly 1
Item No. Part No.
1 CH4560-01
2 CH4655
3 CH4615
4 CH4640-32
5 CH4500-48
6 CH4600
474 safety brn vlv w/ 3/8" elbow
WATER METER & METER PLUG
REPLACEMENT PARTS:
1
2
CV3003
SAFETY FLOAT ASSEMBLY
474 safety elbow 3/8"
Description
474 aircheck assm 1/2" x 48"
474 float assm 32" w/ grommets
Elbow locking clip
474 .5 gpm flow control
18

Item No. Part No. Description Qty.
1 CV3151 Nut, 1" quick connect 2
2 CV3150 Split ring 2
3 CV3105 O-ring 215 2
4 CV3145 Bypass rotor, 1" 2
5 CV3146 Bypass cap 2
6 CV3147 Bypass handle 2
7 CV3148 Bypass rotor seal retainer 2
8 CV3152 O-ring 135 2
9 CV3155 O-ring 112 2
10 CV3156 O-ring 214 2
REPLACEMENT PARTS:
BYPASS VALVE
19

Item Part Item Part
No. No. No. No.
CV3007 2 CV3007-01 2
1 CV3151 2 1 CV3151 2
2 CV3150 2 2 CV3150 2
3 CV3105 2 3 CV3105 2
4 CV3149 2 4 CV3189 2
Item Part Item Part
No. No. No. No.
CV3007-02
1" brass sweat assembly 2 CV3007-03 3/4" brass sweat assembly 2
1 CV3151 Nut, 1" quick connect 2 1 CV3151 Nut, 1" quick connect 2
2 CV3150 Split ring 2 2 CV3150 Split ring 2
3 CV3105 O-ring 215 2 3 CV3105 O-ring 215 2
4 CV3188 2 4 CV3188-01 2
SERVICE WRENCH - CV3193-01
available to aid in assembly or disassembly.
(shown in various positions on the valve) is
or disassemble the valve, the Service Wrench,
Although no tools are necessary to assemble
Fitting
Fitting
Qty
Description
1" BRASS SWEAT
3/4" BRASS SWEAT
Qty
Description
3/4" & 1" PVC SOLVENT ELBOW
INSTALLATION FITTING ASSEMBLIES:
1" PVC male NPT elbow assy.
Qty
Description
3/4" & 1" PVC solvent elbow assy.
Description
Qty
1" PVC MALE NPT ELBOW
Fitting
O-ring 215
Split ring
Nut, 1" quick connect
Fitting
O-ring 215
Split ring
Nut, 1" quick connect
Loosens Drain Nut In
Polytube Applications
Loosens Injector and
Bypass Caps
Loosens Quick
Connect Nuts
Loosens Drive Cap
20