
14 GTO 4000XL Instruction Manual © 091610
Step 5
Strip
3
/16” o the ends of the low voltage
wire and twist tightly. Attach these
ends to the 18 VAC OR SOLAR terminals
located on the POWER INPUTS terminal
block. Be certain not to let the exposed
wires touch each other!
Insert one transformer wire into
an 18 VAC OR SOLAR terminal. Insert
the other transformer wire into the
remaining 18 VAC OR SOLAR terminal.
The transformer wires can be connected
to the 18 VAC OR SOLAR terminals
regardless of color/polarity.
Tighten set screws against exposed
end of wires. A dab of household
petroleum jelly on each terminal will
help prevent corrosion.
Step 6
At the transformer, strip
1
/2” of insulation from the ends of the
low voltage wire. Attach wires to the transformer terminals. A
dab of household petroleum jelly on each terminal will help
prevent corrosion. Make sure the exposed wires do not
touch each other!
DO NOT PLUG THE TRANSFORMER INTO AN OUTLET
DURING THIS STEP! THE TRANSFORMER MUST ONLY BE
PLUGGED INTO AN OUTLET DURING STEP 3 (page 15)!
Step 1
Make sure the control box power switch is OFF. Remove the control box cover and
slide the battery into position (terminals to the right).
Connect Battery
~~
ORGBLUEWHTGRN BRN RED
MASTER OPERATOR
BLK
18 VAC
OR
SOLAR
ORGBLUEWHTGRN BRN RED BLK
LOCK
PWR
AUX
RLY
LOCK
PWR
AUX
RLY
POWER
INPUT
CONTROL OUTPUTS
MASTER OPERATOR2ND OPERATOR
2ND OPERATOR
Power Cable
from Master Arm
RED
BLACK
Low Voltage Wire
from AC Transformer
or Solar Panel
ON/OFF Switch
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