313289S

380V WYE

3 PHASE230V DELTA

3 PHASE

230V

1 PHASE

Fluid

Junction

100

N L1 L2 L3 PE

1020

1021

1022

1023

L1 L2 L3 PE

102DSC

1020 1021 1022 1023

L1

L2

PE

1020 1021 1022 1023

Heaters

Box

101

102

103

104

105

106

107

108

2 BRIDGES

N

T1

T2

T3

TB2

 

1120

1121

1122

1123

 

 

 

#10

BLK#10

BLK

#10

114CONBLK

115CON

BRIDGE BRIDGE

TB2

TB2

BRIDGE

BRIDGE

HEATER

NOTE: See

Wiring Schematics

 

109

HEATERS

110

111

112

FLUID

113

 

 

114

 

115

 

116

 

117

 

118

 

119

 

120

121

122

123

124

55

 

 

1120

 

1090

 

 

1091

 

 

1

2

#12 BLK

1

2

#12 BLK

 

#10

25A

110CB

 

NO

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

1123

 

1130

 

 

1131

 

 

 

 

 

 

 

 

 

3

4

#12 BLK

3

4

#12 BLK

 

1120

 

 

 

 

 

 

 

112BR

1120

 

1180

 

 

1181

 

 

1

2

#12 BLK

1

2

#12 BLK

 

112BR

25A

119CB

 

NO

 

 

 

 

 

 

 

128

1120

 

 

 

 

 

 

112BR

 

 

 

 

 

 

127

112BR

1122

 

1220

 

 

1221

 

125

3

4

#12 BLK

3

4

#12 BLK

 

 

 

 

 

 

 

 

126

 

 

 

 

 

 

240V

4000 WATT

HEATER

240V

4000 WATT

manual 312359 for power connection instructions.

Junction Box Wiring Schematics

Page 55
Image 55
Graco 313289s important safety instructions Box, Wiring Schematics, Fluid, Heaters