THERMO
JET
®
G-3700E SERIES
OIL PURIFIER SYSTEM
INSTALLATION AND OPERATING MANUAL
Doc #
77740151
Rev
0
Date
Dec 2014
Page
86
of
111
Electrical Wiring Diagram
MOTOR STARTER
(MS)
AMBER PILOT LIGHT
"HEATER ON"
TEMPERATURE
CONTROLLER (TC)
H1 - HIGH LIMIT
CONTROLLER (HLC1)
"OFF DELAY"
TIMING RELAY (T1)
SHELL TEMP HIGH LIMIT
CONTROLLER (HLC2)
PILOT LIGHT
"HIGH TEMPERATURE (R)
WHITE
WHITE
WHITE
RED
RED
RED
RED
BLUE
WHITE
TB6
OUT 1
OUT 2
16
15
14
13
12
8
6
7
BR
O
W
N
14
A
W
G
SW3
HEATERS SHELL
CUTOUT (TE2)
A2
A1
T1
NO 6
A2 A1
A2
SCR
TC
10
11
9
2
3
4
5
1
L
N
(-)
(+)
HLC1
HLC2
TB5
TB5
TB4
TB4
TB4
TB3
TB3
TB2
TB2
TB1
TB1
TB1
L1 10
NO/+ 6
L2 9
3 TC-
5
1 RESET
C /- 7
NC 8
2 RESET
4 TC+
A
AC
VOL
TS
TB2
TB5
18
15
T1
A2
OL
96
95
A1
MS
HEATERS
CONTROL (TE1)
(SHIELD)
PSL
SW2
14
MS
13
NO 4
ON
OFF
NO 3
TB10
TB9
NO 5
HEATER H1 (TE3)
(SHIELD)
L1 10
NO/+ 6
L2 9
3 TC-
5
1 RESET
C /- 7
NC 8
2 RESET
4 TC+
(SHIELD)
TB3
SW4
R
HIGH LIMIT
CONTACTOR
(SSR1)
A1
SSR1
SSR2
HEATER CONTROL
CONTACTOR
(SSR2)
1A
L1
2A
M
MS
SW1
6A
6A
L3
T3
OL
MS
L2
T2
OL
MS
L1
T1
OL
H1
H2
H3
6A
T1
T2
T3
L1
L2
L3
1A
L2
TB8
L1
L2
L3
T1
T2
T3
L1
L2
L3
T1
T2
T3
Control Transformer
