Clack Water Specialist WS1TC, Operation And Instruction Manual

Page: 6 / 48

Page 6 WS1TC & WS1.25 TC Manual
Control Valve Function and Cycles of Operation
This glass fi lled Noryl
1
(or equivalent) fully automatic control valve is designed as the primary control center to direct and regulate
all cycles of a downfl ow regeneration water softener or fi lter.
The time clock control valve can be set to perform downfl ow regeneration or simply backwash. The time clock control valve has
two calendar options for regeneration frequency:
1. an option where the user can choose the number of days (1-99) between each regeneration; and
2. a seven-day option where the user can choose which day(s) of the week a regeneration should occur.
The control valve is compatible with a variety of regenerants and resin cleaners. The control valve is capable of routing the fl ow
of water in the necessary paths to regenerate or backwash water treatment systems. The injector regulates the fl ow of brine or
other regenerants. The control valve regulates the fl ow rates for backwashing, rinsing, and the replenishing of treated water into a
regenerant tank, when applicable.
The control valve uses no traditional fasteners (e.g. screws); instead clips, threaded caps and nuts and snap type latches are used.
Caps and nuts only need to be fi rmly hand tightened because radial seals are used. Tools required to service the valve include one
small blade screw driver, one large blade screw driver, pliers and a pair of hands. A plastic wrench is available which eliminates the
need for screwdrivers and pliers. Disassembly for servicing takes much less time than com pa ra ble products currently on the market.
Control valve in stal la tion is made easy because the distributor tube can be cut ½
” above to ½ ” below the top of tank thread. The
distributor tube is held in place by an o-ring seal and the control valve also has a bayonet lock feature for upper distributor baskets.
The AC adapter power pack comes with a 15 foot power cord and is designed for use with the control valve. The AC adapter power
pack is for dry location use only. If the power goes out, only the time of day needs to be reset. All other values are permanently
stored in the nonvolatile memory.
Table 3 shows the time for the backwash, regenerative, and rinse cycles for the ten available programming options. Six different
programs are available for a softener, one for a regenerative fi lter, and three programs for backwash only fi lters. When the control
valve is used as a:
1. softener, one or two backwashes occur and refi ll always occurs after the rinse cycle (P0 through P5);
2. regenerative fi lter, one backwash occurs and refi ll always occurs after the rinse cycle (P6); and
3. backwashing fi lter, one backwash occurs (P7 through P9).
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Noryl is a trademark of General Electric.
Table 3
Regeneration Cycles and Times for Different Programs
Program
All times in Minutes
C1
1st Backwash
C2
Regenerate
C3
2nd Backwash
C4
Rinse
C5
Fill
P0 3 50 3 3 1-99
P1 8 50 8 4 1-99
P2 8 70 10 6 1-99
P3 12 70 12 8 1-99
P4 10 50 Skipped 8 1-99
P5 4 50 Skipped 4 1-99
P6 12 6 Skipped 12 1-99
P7 6 Skipped Skipped 4 Skipped
P8 10 Skipped Skipped 6 Skipped
P9 14 Skipped Skipped 8 Skipped
NOTE: During regeneration the display will show C1, C2, etc. If the cycle is skipped, that cycle number will not be displayed.