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19
PV System Installers Guide
______________
Installation of the element
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3
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STEP 6: Complete all electrical connections
The hard wiring of a controller is critical.
Main power supply
The main power supply is provided from the isolator switch.
The
Red
wire is your
Live
wire.
The
Black
wire is your
Neutral
.
The other wire provided is your
Earth
.
Each control box has knock outs at the bottom of the unit. To make an entry into the control box, just
remove the knock out.
1
2
N1
L1
GND
Connect Live and Neutral as indicated.
Ensure that the wires are properly
fastened as they are drawing a large
current. Loose connections can
damage the connector block.
Connect Earth wire as indicated
10
GeyerWise Dual Controller
Instruction
manual
