Pentair Fleck 4650 Service Manual

Reverse Osmosis & Water Treatment Systems
Fleck 4650
Service Manual

TABLE OF CONTENTS

JOB SPECIFICATION SHEET ...............................................1
INSTALLATION AND START-UP PROCEDURE ....................1
CONTROL VALVE DRIVE ASSEMBLY ..................................2
CONTROL DRIVE ASSEMBLY FOR CLOCK ........................3
BYPASS VALVE ASSEMBLY .................................................4
WATER CONDITIONER FLOW DIAGRAMS .........................5
SERVICE INSTRUCTIONS ....................................................7
TROUBLESHOOTING ...........................................................9
SERVICE ASSEMBLY ............................................................10
JOB SPECIFICATION SHEET
Job Number: _______________________________________
Model Number: _____________________________________
Water Test: ________________________________________
Capacity Per Unit: ________ Max. ________ Per Regeneration
Mineral Tank Size Diameter: _____ Height: _______________
Brine Tank Size and Salt Setting per Regeneration: _________
1. Type of Timer:
A. "L"
B. 7 Day
C. 12 Day
2. Day/Time of Regeneration: _________________
3. Drain Line Flow Control: ___________________ gpm
4. Brine Refill Rate: _________________________ gpm
5. Injector Size#: ___________________________
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INSTALLATION AND START-UP
PROCEDURE
The water softener should be installed with the inlet, outlet and
drain connections made in accordance with manufacturer's
recommendations and to meet applicable plumbing codes.
Manual
Red Time
Regeneration
Set Button
Knob
Time of Day
Arrow
Figure 1
1. Manually index the softener control into the service position
and let water flow into the resin tank. When the water flow
stops, open a softened water tap until all air is released
from the lines, then close the tap.
Note: The various regeneration positions may be
dialed manually by turning the knob on the
front of the control until the indicator shows
that the softener is in the desired position.
2. Manually index the control to the backwash position and
allow water to flow at the drain for 3 or 4 minutes.
3. Remove back cover plate.
4. Make sure that the salt dosage is set as recommended by
the manufacturer. Manually index the control to the brine fill
position and allow the brine tank to fill to the top of the air
check.
5. Manually index the control to the brine draw position and
allow the control to draw water from the brine tank until it
stops.
6. Plug in the electrical cord and look in the sight hole in the
back of the motor to see that it is running. Set the days that
regeneration is to occur by sliding tabs on skipper wheel
outward to expose trip fingers. Each tab is one day. Finger
at red pointer is tonight. Moving clockwise from red pointer,
extend or retract fingers to obtain the desired regeneration
schedule.
7. Manually advance the control to the beginning of the brine
fill position; and allow the control to return to the service
position automatically.
8. Fill the brine tank with salt.
9. Replace back cover on the control.
10. Make sure that any bypass valving is left in the normal
service position.
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24 GR, Gear
Skipper Wheel
(Shows every
other day
regeneration)
Red Pointer
BR61501-4650 Rev A
BR40261 Rev C AP10