Start-Up Instructions/Flushing & Conditioning; System Disinfection - Pentair FLECK 5810 XTRI Service Manual

START-UP INSTRUCTIONS/
FLUSHING & CONDITIONING
The water softener should be installed with the inlet,
outlet, and drain connections made in accordance with the
manufacturer's recommendations, and to meet applicable
plumbing codes.
1. Program the valve control according to instructions shown
in this manual.
2. Start an immediate regeneration by holding the Extra Cycle
button for five seconds. Position the valve to backwash.
Ensure the drain line flow remains steady for 10 minutes or
until the water runs clear.
3. Position the valve to the brine draw/slow rinse position.
Ensure the unit is drawing water from the brine tank (this
step may need to be repeated).
4. Position the valve to the rapid rinse position. Check the
drain line flow, and run for five minutes or until the water
runs clear.
5. Position the valve to the start of the brine tank fill cycle.
Ensure water goes into the brine tank at the desired rate.
The brine valve drive cam will hold the valve in this position
to fill the brine tank for the first regeneration.
6. Replace control cover.
7. Put salt in the brine tank.
NOTE: Do not use granulated or rock salt.
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SYSTEM DISINFECTION

Disinfection of Water Softeners
The materials of construction of the modern water softener
will not support bacterial growth, nor will these materials
contaminate a water supply. During normal use, a softener
may become fouled with organic matter, or in some cases with
bacteria from the water supply. This may result in an off-taste
or odor in the water.
Some softeners may need to be disinfected after installation
and some softeners will require periodic disinfection during
their normal life.
Depending upon the conditions of use, the style of softener, the
type of ion exchanger, and the disinfectant available, a choice
can be made among the following methods.
Sodium or Calcium Hypochlorite
Application
These materials are satisfactory for use with polystyrene
resins, synthetic gel zeolite, greensand and bentonites.
5.25% Sodium Hypochlorite
These solutions are available under brand names of household
bleach. If stronger solutions are used, such as those sold for
commercial laundries, adjust the dosage accordingly.
1. Dosage
A. Polystyrene resin; 1.2 fluid ounce (35.5 ml) per cubic
foot.
B. Non-resinous exchangers; 0.8 fluid ounce (23.7 ml) per
cubic foot.
2. Salt tank softeners
A. Backwash the softener and add the required amount
of hypochlorite solution to the well of the salt tank. The
salt tank should have water in it to permit the solution
to be carried into the softener.
B. Proceed with the normal recharge.
Calcium Hypochlorite
Calcium hypochlorite, 70% available chlorine, is available in
several forms including tablets and granules. These solid
materials may be used directly without dissolving before use.
1. Dosage
A. Two grains (approximately 0.1 ounce [3 ml]) per cubic
foot.
2. Salt tank softeners
A. Backwash the softener and add the required amount of
hypochlorite to the well of the salt tank. The salt tank
should have water in it to permit the chlorine solution to
be carried into the softener.
B. Proceed with the normal recharge.
FLECK 5800/5810/5812 XTR I Service Manual • 5