Lincoln Electric IM439 MAGNUM COOLERS 20-I - Manual (Page 29)

F-1 DIAGRAMS F-1
MAGNUM COOLER 10 & 20
S22534
NUMBERS EMBOSSED
ON SWITCH HOUSING
*
- BLACK
- WHITE
- GREEN
ELECTRICAL SYMBOLS PER E1537
COLOR CODE:
B
W
G
COOLER 10
AND
COOLER 20
V
Hz
220
50/60
COOLER 10-I
AND
COOLER 20-1
V 115
Hz 60
INPUT:
N - BROWN
+ -
M
M
1* 2*
3*
*
FAN
MOTOR
W
W W
B N
L
H3
H2
H1
G
W
B
B
PUMP PRESSURE
SWITCH
CONNECTED TO H2 FOR
COOLER 10 AND 20 MODELS SECOND FAN ON
COOLER 20 AND 20-I
MODELS
CONNECTED TO H3 FOR
COOLER 10-I AND 20-I MODELS
INTERNAL
TO
PUMP
MOTOR
PUMP
MOTOR
X2
X1
18V
M
A
MAGNUM COOLERS CODES 10266 THRU 10269