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ENGLISH
Jandy
®
TruDose
TM
Chemical Controller
|
Installation & Operation Manual
2.4.2
Connect the TruDose Chemical
Controller to the Jandy TruClear
®
XL
Saltwater Chlorinator
CAUTION
Disconnect power to the system at the main circuit
breaker before performing this procedure to avoid
risk of electric shock which can result in property
damage, severe injury or death.
1.
Punch out the left bottom hole (located in the low
voltage section) in the bottom of the TruClear XL
power pack.
2. Install the bushing that was provided with the
TruClear XL power pack into the punch-out hole.
24VDC Cable
to TruDose
RS-485
Cable
Figure 7. TruClear XL Communication/Power Connection
3.
Remove the connector with a flathead screwdriver
that is on the end of the TruDose 24VDC cable.
NOTE:
The RS-485 connection must be removed to
activate the ORP control through the
TruClear XL system with info provided through
the iAquaLink app.
Remove Connector from
pre-installed 24VDC Cable
Figure 8. TruDose 24VDC Cable
4. Insert the TruDose 24VDC cable through the newly
installed punch-out hole and bushing in the bottom
of the TruClear XL power pack.
5. Install the 2 pins of the TruDose 24VDC cable to
the ORP connector J16 located on the TruClear XL
power board. The top of the connector is removable
to make installation easier.
6.
Move down the ORP jumper on the TruClear XL
power center Power Interface Board (PIB) from
Position 1 (default) to Position 2.
ORP Connector J16
Shift Down
ORP Jumper J17
24VDC
Cable
from
TruDose
Controller
J2
Figure 9. TruClear XL Power Center PIB
NOTE
: “EC” will be displayed on the saltwater
chlorinator when the chlorination is OFF.
Once the unit turns on, the chlorine generator
will not respond to any changes during the
first minute of operation. The unit may appear
to be STUCK IN “EC” mode. Wait several
minutes until the unit has warmed up to
verify the chlorinator has responded to being
turned on.
NOTE
: Multiple chlorine generators can be linked
together to be controlled with one ORP
controller without the use of external relays
and transformers. Contact the factory for more
information.
Position of ORP
Jumper J14 / J17
24 VDC
0 VDC
POS 1* (default)
*Will not control
chlorinator properly
Unit OFF -
displays EC on
chlorinator
Unit ON -
displays 0-100%
on chlorinator
POS 2 (needed
with TruDose)
Unit ON -
displays 0-100%
on chlorinator
Unit OFF -
displays EC on
chlorinator
J14 = location of the ORP jumper on the AquaPure
board. Must move up to Position 2.
J15 = location of the ORP connector on the AquaPure
board. Insert the 24VDC cable here.
J16 = location of the ORP connector on the TruClear XL
board. Insert the 24VDC cable here.
J17 = location of the ORP jumper on the TruClear XL
board. Must move down to Position 2.
