Installation manual

29
Connecting High Voltage Components to the System Control Center (cont’d)
Filter Pump
Relay #1 is configured by default for use with a single-speed
pump. While this function can be moved to another relay
during system configurations, it is rarely practical to do so.
If the filter pump is a two-speed pump, Relay #1 controls
the low speed. A second high-voltage relay is used for
controlling the high-speed winding of the pump.
Two-speed Pumps
The Balboa Poolux Control Center is capable of being
configured to control one or more two-speed pumps. Two
high-voltage relays are required for each two-speed pump.
See the figure below for the required wiring connections.
The relays used must also be assigned during the system
configuration. (Relay 4 is the default high speed relay for a
two speed filter pump.)
All Other Pumps
All other pumps are connected to the System Control Center
as any high voltage component. Be sure not to exceed the
maximum ratings of the high-voltage relays.
The System Control Center has two (2 - 10AMP) on-
board triac controlled outputs for underwater lighting as
a standard feature. The light outputs can be individually
programmed for either on/off or dimmable operation.
A factory wired GFCI located on the right side of the
enclosure protects these outputs. The GFCI is located under
the weather proof door that allows easy access to the TEST
and RESET buttons. The light circuits are also individually
fused for added protection. Each output is capable of
controlling up to 1000W of 120VAC lighting.
Bring the wires from the lights into the high voltage
compartment. Connect the ground wire from the lights to
the grounding bar near the GFCI. Connect the light wires
to terminal block TB10 for the LIGHT1 circuit or to terminal
block TB11 for the LIGHT2 circuit. These terminal blocks
are located on the circuit board near the Main Board
Transformer as shown in Fig. 12 & FIG. 13. (The wires must
pass through the holes in the compartment wall that line up
with each of the terminal blocks.
Fig. 19 Two-speed Filter Pump Example
Filter Pump High
Relay 5
0
2468
1
Relay 1
0
2468
1
Relay 6
0
2468
1
Relay 2
0
2468
1
Relay 7
0
2468
1
Relay 3
0
2468
1
Relay 8
0
2468
1
Relay 4
0
2468
1
/.
/&&
/.
/&&
Filter Pump Ground
Filter Pump Low
Filter Pump Common
Connect the Neutral
(White) wire to Pin 2 of
the terminal block.
Connect the Load
(Black) wire to Pin 1 of
the terminal block.
F
W
H
LIGHT 1LIGHT 2
RELAY 8
A
Y 7
11
1
LT 1LT 2
J22
2
1
TB10
TB11
Light 2 TB11
Light 1 TB10
Neutral
Neutral
Load
Load
UNDERWATER LIGHTSPUMPS