P/N 3034041_D 43
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.
VRM Merchandisers
EVAP. FANS
GRN
BK
W
BL
R
LIGTHS
MAIN
SWITCH
DOOR
SWITCH
W
BK
LED DISPLAY
FRAME
HEATER
1
2
3
4
5
30 A.
6
7
ELEC-TRON
3-S-226
1 2
7 8
3 4
5 6
9 10
11 12
23 24
25 26
OUT3
OUT2
OUT1
OUT4
RS-485
MODULE
RTN400 SM
OUT2
OUT3
OUT1
OUT4
LINE
1 23
4
56 789
10
11 12
13
14
181920
21
22
232425
2627
28
29
30
31
32
33
GND
D
GND
D
OC
12V
TTL
OPTIONAL
SENSOR TEMP
DEFROST
12V
D
GND
KEYB
15 cm.
MAX.
NEUTRO
NEUTRO
POWER SUPPLY
ELECTRICAL SPECS
MODEL: VRM
VOLTAGE: 115 V
FRECUENCY: 60 HZ
W=WHITE
BK= BLACK
R=RED
BL=BLUE
BW=BROWN
WARNING
UNPLUG THE UNIT BEFORE SERVICING.
ADVERTENCIA:
DESCONECTE EL EQUIPO ANTES DE REALIZAR
CUALQUIER SERVICIO O MANTENIMIENTO.
COMPRESSOR
RELAY LH
FAN
COND.
COMPRESSOR LH
CURRENT
RELAY
S
R
C
1
2
1
2
3
NO
2
1
2b
1b
GRN
GRN
PB1
PB2
SENSOR TEMP
AIR
C
E
N
T
E
R
L
E
D
DOORS AND FRAME HEATERS
C
E
N
T
E
R
L
E
D
INPUT
OUTPUT
LED
W
BK
BK
BK
W
BK
RELAY 2
NOTE:
3 DOOR CASE: 2X LED AT THE CENTER
2 DOOR CASE: 1X LED AT THE END, 1X LED AT THE CENTER
1
3
4
2
W
BW
W
BK
BK
W
W
BK
BK
W
W
BK
BK
BK
BK
BK
WW
W
W
BK
W
BK
BK
W
BK
BK
W
BK
W
NEMA
5-15P
G
W
W
W
BK
H
All components must have mechanical ground, and the merchandiser must be grounded.
WARNING
R = Red Y = Yellow G = Green BL = Blue BK = Black W = White B = Brown O = Orange GR = Grey
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