Zodiac AquaLink M8, Installation Manual

Page: 12 / 44

Page 13
AquaLink
®
M8 | Installation Manual
Page 12
AquaLink
®
M8 | Installation Manual
1
Heyco is a registered trademark of Heyco, Inc.
Figure 7. Low Voltage Wiring for Zodiac ePump
4 3 2 1
RED BLK YEL GRN
RS Power
Center
TO CONTROLLER
R B Y G 1 2 3 4
MUST BE OFF FOR AQUALINK RS
PUMP ADDRESS
MUST BE ON FOR STAND ALONE UI
TO CONTROLLER
R B Y G
Zodiac ePump
TM
4 Conductor,
22 AWG or
larger Cable
2 1
3
5
4 6
7
Pin 7 (Yellow)
Pin 6 (Green)
Figure 8. Cable Connector at the Pump Side
3.2.3 Variable Speed Pump to Power Center
PCB Cable
The low voltage wiring for the variable speed pumps
consists of the RS485 communications four conductor,
22 AWG or larger cable. Make provision for the cable to
be run between the pump and the power center.
Never
run high voltage and low voltage in the same conduit.
Pull cable through the knockout with the Heyco fitting
and into the low voltage compartment. Strip back jacket
150mm. Strip each wire 6mm and connect to the red,
4-pin connector on the power center PCB. A multiplex
kit may be required if there are more than two cables
running to each of the red, 4-pin connectors on the
power center PCB. See Figure 7.
3.2.4 Wiring the Pentair
®
Pump
The Pentair IntelliFlo
®
VF LCD control panel is
disabled when communicating with the AquaLink
system and "DISPLAY NOT ACTIVE" will be
displayed. Note that AquaLink M8 will not start
communicating with the Pentair IntelliFlo VF until it
has been configured accordingly. See the AquaLink
Owner's Manual for more information.
Connection from the AquaLink power center PCB to the
Pentair variable speed/flow pumps is via the two-wire
cable. The cable pin out is shown in Figure 8.
Jandy
®
RS485
(RED) Connector
Pentair RS485 Cable
Assembly
Pin 1 (no connection)
Pin 2 Yellow Wire
Pin 3 Green Wire
Pin 4 (no connection)
3.2.5 Wiring the Zodiac
®
ePump
Connection from the AquaLink power center PCB to the
Zodiac ePump is via an RS485 cable. The cable pin out
is shown below.
RS485 Wire Connections for Zodiac ePump
This side connects to J1
or J4 of power center
PCB or to the multiplexer
PCB.
This side of the cable
connects to the Zodiac
ePump.
Pin 1
(no connection, not used)
Pin 1
(no connection, not used)
Pin 2 (SD+) Pin 2 (SD+)
Pin 3 (SD-) Pin 3 (SD-)
Pin 4
(no connection, not used)
Pin 4
(no connection, not used)