The CTI Mini-Max and Digital
Signetic Spa controls are designed to work with either 230 or 115 volt power.
The following shows how to convert the control from 230 volt power to 115 volt
power only.
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Configruation:
Unplug the small transformer "BLUE" wire from the
"transformer connection on the circuit board. Cut the quick disconnect
connector off of this blue wire, then strip this blue wire about 1/2".
Insert the end into the Line 2 section of the power connector block on the
circuit board.
Connect the "BLACK" incoming power wire (from the
house) to Line 2 in the circuit power connector, the same connector that has
the transformer blue wire in it.from the household power line.
Then connect the "WHITE" wire from the household
power to the Neutral connector on the circuit board. Don't tighten it down
yet.
Finally, install a jumper wire from the Neutral connector on
the board to L1 on the circuit board. |
Finally,
tighten down all three power connectors, and be real sure that none of them
will pull out. Be sure that you have an adequate ground connection to the
"GROUND" bus in the spa pack.
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| This is only
necessary if you have an ozonator on your spa. Simply remove the red ozone
power wire, (the fused wire), and attach it to the right side heater terminal.
Be careful when loosening or tightening the heater terminal. Don't allow it to
twist. |
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