U.S. Products PEX 500 - Manual (Page 52)

FORM NO. 56091020
PEX 200, 500, 500-CSA
11-1
52
WIRING DIAGRAM
WHT
VIO
BLK
RED/WHT
BLK/WHT
GRN/YEL
WHT
BLK
RED
RED
YEL/WHT
BLK
WHT
BLK ORN
RED/WHT
WHT
BLK BLU
BRN/WHT
GRN/YEL
GRN/YEL
GRN/YEL
BLK
BLK
RED
YEL/WHT
L1
L2
L1
L2
MAIN POWER 2
MAIN POWER 1
120V MACHINE ONLY
+
240V LAMP NEON
S1 S1
1
2 3
4
SW5
TEMP 1
SW5
TEMP 1
M
M2
VAC 1
M
M2
VAC 1 1 2
M
M1
PUMP 500 PSI
M
M1
PUMP 500 PSI
- +
HEAT ELEMENT HEAT ELEMENT
1 2
S4
HEATER
S4
HEATER
1
2
3
4
5
6
E2
HOURMETER (OPTION)
E2
HOURMETER (OPTION)
1
2
SI3
TEMP CUT-OFF
SI3
TEMP CUT-OFF
S3 S3
1
2 3
4
S2 S2
1
2 3
4
SW6
TEMP 2
SW6
TEMP 2
M
M3
VAC 2
M
M3
VAC 2
1 2
~
~
+ -
E1
BRIDGE
~
~
+ -
E1
BRIDGE
WHT
BLK
RED
YEL/WHT BLK GR
N
/YEL
GRN/YEL
WHT RED
YEL/WHT
MAIN POWER 1
ALTERNATE WIRING FOR PUMP M1
L1 L2
M
M1
PUMP 200 PSI
M
M1
PUMP 200 PSI
- +
S 
1
2 3
4
E2
HOURMETER(OPTION)
E2
HOURMETER(OPTION)
1
2