19
4. Number of Tanks (Display Code NT)
Press the Extra Cycle button. Use this display to set the Number
of Tanks in your system. This option setting is identified by “NT”
in the upper left hand corner of the screen. There are two
possible settings:
Single Tank System: 1
Two-Tank System: 2
5. Tank in Service (Display Code TS)
Press the Extra Cycle button. Use this display to set whether
tank one or tank two is in service. This option setting is identified
by “TS” in the upper left hand corner of the screen. This param-
eter is only available if the number of tanks has been set to 2.
Tank One in Service: U1
Tank Two in Service: U2
SXT Master Programming Mode - Cont’d
6. Unit Capacity (Display Code C)
Press the Extra Cycle button. Use this display to set the Unit
Capacity. This setting specifies the treatment capacity of the
system media. Enter the capacity of the media bed in grains of
hardness when configuring a softener system, or desired volume
capacity when configuring a filter system. This option setting is
identified by “C” in the upper left corner of the screen (or by “V” if
volume capacity for a filter). The Unit Capacity parameter is only
available if the control type has been set to one of the metered
options. Use the Up and Down buttons to adjust the value
as needed.
Range: 1-999.9 x 1000 grains/gallon (mg/liter)
Figure 8
7. Feed Water Hardness (Display Code H)
Press the Extra Cycle button. Use this display to set the Feed
Water Hardness. Enter the feed water hardness in grains per
gallon or degrees for softener systems. This option setting is
identified by “H” in the upper left corner of the screen. The feed
water hardness parameter is only available if the control type has
been set to one of the metered softener options. Use the Up and
Down buttons to adjust the value as needed.
Figure 9
Range: 1-199 grains (degrees)
8. Reserve Selection (Display Code RS)
Press the Extra Cycle button. Use this display to set the Safety
Factor and to select the type of reserve to be used in your sys-
tem. This setting is identified by “RS” in the upper left corner
of the screen. The reserve selection parameter is only available
if the control type has been set to one of the metered options.
There are three possible settings.
Abbreviation
Parameter
SF
Safety Factor
rc
Fixed Reserve Capacity
cr
Variable Reserve
Figure 10
Figure 6
Figure 7
