SpectraPure
®
SpectraPure
®
Inc.
480.894.5437 Call us toll-free 1.800.685.2783
2167 East Fifth St, Tempe, Arizona 85281
8
Top-Off System for Multiple Tanks:
This is the basic Top-Off System, pulling water from a reservoir
to replenish evaporation in an aquiarium.
There is one pure water supply for two separate tanks
(three are possible).
Each Pump is controlled by its own level sensor, plus a
common Sensor monitors the pure water reservoir.
Parts List:
1x LM4 & Power Supply
1x Pump and 1x Sensor for each tank
1x Sensor for Reservoir
2x EXT Cables, Length as Required, for each tank
1x EXT Cable for Reservoir Sensor
Plumbing Connections:
Connect tubing from Pure Water to Pump “A”.
Connect tubing from Pump “A” to Tank “A”.
Connect tubing from Pure Water to Pump “B”.
Connect tubing from Pump “B” to Tank “B”.
Electrical Connections:
Connect one end of an EXT Cable (any length) to
a Level Sensor (Tank “A”) and the other end to Input “1”.
Likewise,
Connect a Level Sensor (Pure Water) to Input “3”.
Connect Pump to Pump “A”.
Connect a Level Sensor (Tank “B”) to Input “4”.
Connect Pump to Pump “D”.
Inputs Settings:
If Input#1(Tank “A”) is WET, then “A” is OFF
If Input#3(Pure Waterl) is DRY, then “A” & “D” are OFF
If Input#4(
Tank “B”) is WET, then “D” is OFF
EXT Cables are available in 3 ft, 6 ft, 12 ft, and 25 ft lengths.
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