10
OWNER QUICK START & RUN
(CONTINUED)
s
The Tri-
s
ensor temperature sensor works in conjunction with the purifier % feature to automatically adj
ust
chlorine output based upon changes in water temperature. The automatic compensation feature operate
between 55°F and 95°F (13°C - 35°C).
As water temperature falls below 65°F (18°C), the controller will activate a high purifier percent lockout, and
may not allow purifier adjustments up to 100%. This feature prevents the controller from overworking the
cell under colder temperatures, thus preventing premature cell wear
.
At 55°F (13°C) or colder water temperatures, the controller will adjust to a fixed 1% output (and will not allow
the percentage to be raised manually), thus preventing over-chlorination and premature cell failure.
As the water temperature rises above set point, the controller will increase output up to 100%, thus preventing
under-chlorination during warmer water temperatures.
Patented Temperature Compensation
Water Manifold Assembly
The DIG-220 may be operated with the Patented (Automatic-Flow Bypass) Manifold using the following
Pool Pilot Cells
:
PPC1
,
PPC3
,
PPC4
, or
PPC5
. Please see Installer section: “Basic System Overview,”
for details
and diagrams.
Important Features
Patented temperature compensation for chlorine output control...
Programmable microprocessor control...
Multi-language digital display (English, Spanish, Italian, & French)...
Digitally controlled power to the
Pool Pilot
Cell..
Tri-sensor circuitry to monitor water flow, water temperature, and salt level. Calculates and provides
recommended salt addition amounts required to maintain the recommended 3000 ppm (3.0 g/l)
or
4500 ppm for maximum chlorine production
) salt
concentration level.
di-
Freeze Protection: allows the water pump, if wired and programmed for One
-speed
pump, to
override the program cycle and run continually (30-minute minimum) when the water temperature
falls below 40° F (4.4° C). This helps to prevent damage to the plumbing during light freeze con
tions.
Optional Internal relay for controlling an external single-speed or two-speed water pump.
On-board diagnostic and test programs.
Lithium battery back up for saving program settings.
ORP dry contact interface for connection to an external
ORP c
ontroller.
Opitional Electronic controller interface for Jandy (
Ve
rsions I,K, and newer), Polaris EOS, o
r
Pentair IntelliTouch controllers.
®
®
Get the Most from Your Purchase!
To become fully-familiar with all the features, the safe operation, and the care of
your new chlorinator, please read through the entire remainder of this manual.
®
