©2015 Thermaco, Inc. All rights reserved • Patented/Patents Pending • Specifications subject to change without notice
Thermaco, Inc. • 646 Greensboro St. • Asheboro, N. C. 27204-2548 • Phone (336) 629-4651
MNL-ISPS50000 14
50000 Series
Big Dipper
®
IS System
Wiring Diagram
NOTE:
220-240V Units (International Units) have the
following wire color changes:
On the POWER SUPPLY CORD:
The Black Wire becomes Brown
The White Wire becomes Blue
The Green Wire becomes Yellow/Green
Wiring Diagram For Big Dipper Models
W-200-IS-SS Through W-500-IS-SS
1
1
2
2
3
3
4
4
A
A
B
B
MATERIAL (UNLESS NOTED)
FINISH (UNLESS NOTED)
646 GREENSBORO STREET
PO BOX 2548, ASHEBORO, NC 27203
VOICE 336-629-4651 FAX 336-626-5739
Decimals
.XX +/- .03
.XXX +/- .015
Unless otherwise specified
Dimensions are in inches
Tolerances
Angular
+/- 1°
CHECKED
SIZE
REV. NO.
DWG NO.
PART NO.
SCALE
RELEASE DATE
SHEET OF
ENGINEERING
DRAWN
DATE
THIRD ANGLE PROJECTION
B
1
2
3
BLACK
INTERLOCK
SWITCH
MOTOR
GREEN (GREEN/YELLOW)
GREEN
HEATER
GROUND WIRE ATTACHED
TO HEATER
THERMISTOR
BLACK (BROWN)
N
115
230
POWER SUPPLY CORD
RING TERMINALS TO GROUND STUD
ON MOTOR MOUNT BRACKET
WHITE (BLUE)
115 V INPUT TERMINAL
230V INPUT TERMINAL
WIRING DIAGRAM PUSH BUTTON
CONTROLLED BIG DIPPER
W SERIES S/N 30000 AND ABOVE
0
WD-IS-PBC
03/17/09
1 1
NTS
B. KYLES 03/17/09
REVISION HISTORY
ZONE REV
DESCRIPTION
DATE APPROVED
BLACK
USER INTERFACE
MAIN BOARD
RIBBON CABLE
