Watts PWSR Series Installation, Operation And Maintenance Manual

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Watts PWSR Series Installation, Operation And Maintenance Manual Manual pdf 7 page image

PWSR Series Softeners 7Installation Instructions (continued)Install a By-Pass (continued)After a location has been determine install bypass onto the controlvalve (On page 8, Figures 1 and 3 show standard bypass on valve )(Figures 2 and 4 show 3-way by pass plumbing )If installing a 3-way bypass valve, do so nowClose main water supply valve, at the well or at the water meterShut off electrical or fuel supply to the water heaterOpen all faucets to drain pipesThe bypass (provided) easily connects to the valve body using nutsthat only require hand tightening The split ring retainer design holdsthe nut on and allows load to be spread over the entire nut surfacearea reducing the chance for leakageMake certain the nut is placed on first, then the split retainer ring, fol-lowed by the o-ring to make the seal A silicon lubricant may be usedon the black o-ring seals This design allows for an approximate2-degree misalignment of the plumbing This design will allow forminor plumbing misalignments, but should never handle the weightof the plumbing systemNOTICENOTICESystem Components DescribedSYSTEM COMPONENTS DESCRIBEDSERVICE INSTRUCTIONSDRIVE ASSEMBLYRemove the valve cover to access the drive assembly.Disconnect the power source plug (black wire) from the PCboard prior to disconnecting the motor or water meter plugsfrom the PC board. The motor plug connects to the two-pinjack on the left-hand side of the PC board. The power sourceplug connects to the four-pin jack. The four-pin jack isbetween the two-pin and three-pin jacks. The water meterplug (gray wire) connects to the three.The PC board can be removed separately from the drive brack-et but it is not recommended. Do not attempt to remove the dis-play panel from the PC board. Handle the board by the edges.To remove the PC board from the drive bracket, unplug theTo reassemble seat the bottom of the drive bracket so thenotches are engaged at the bottom of the drive back plate.Push the top of the drive bracket towards the two latches. Thedrive bracket may have to be lifted slightly to let the threadedpiston rod pass through the hole in the drive bracket. Maintaina slight engaging force on top of the drive bracket whiledeflecting the bracket slightly to the left by pressing on theside of the upper right corner. This helps the drive gearsmesh with the drive cap assembly. The drive bracket isproperly seated when it snaps under the latches on the driveback plate. If resistance is felt before latching, then notchesare not fully engaged, the piston rod is not in hole, the wiresare jammed between the drive bracket and drive back plate,or the gear is not engaging the drive cap assembly.Service InstructionsFigure 17: Figure 18: Figure 19 Figure 20::