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21
11
C
3
1
1
2
12
13
10”
SWITCH
MASTER INPUTS
GRN WHT BLUE BRN ORG RED BLK COM
18VAC
SOLAR RELAY OUT SLAVE INPUTS
GRN WHT BLUE BRN ORG RED BLK
NC
RLY-COM NO
+–
~~
18VAC SOLAR RELAY OUT
NC RLY-COM NO
+–~~
14
18VAC
SOLAR
RELAY OUT
SLAVE INPUTS
GRN WHT BLUE BRN
NC RLY-COM NO
+–
~~
Correct
Wrong Wrong
15
AC@53>@=B31B=@
16
Plug in transformer to power outlet. (Use of a surge protector is
highly recommended. If outdoors use weatherproof box.)
Secure with terminal screws.
Feed other end of low voltage wire 10” into box through
the hole.
Insert one wire into each 18VAC terminal. Colors do not matter.
Cut excess cable/strip 1/2” off 2 wires/twist ends. Attach wires
to transformer screw terminals.
Use PVC conduit from ground up to control box.
Transformer Wiring Installation
Control Box Installation