Operating instructions

WIRING
WIRING DIAGRAM
27
SV504 SvcManual WV-4H(RW)
HOOD SECTION
VACUUM SWITCH
VS4 (AIRFLOW)
VACUUM SWITCH
VS1 (PREFILTER)
VACUUM SWITCH
VS2 (FILTER PACK)
VACUUM SWITCH
VS3 (PREFILTER)
C
C
C
COOKING
APPLIANCE
CONTACTOR
208/240VAC
75 AMPS
GROUND
EXTERNAL
CONTROL
TERMINAL
BLOCK
L1
T1
L2
T2
L3
T3
VENTILATOR
POWER SWITCH
3
1
2
POWER
CORD
COOKING
APPLIANCE
BUILDING
ALARM
SYSTEM
EXTERNAL
SHUTDOWN
CONTROL
DRAWER
WARMER
NC
NO
C
FIRE SWITCH
23
24
15
16 13
6
7
10
NO
NO
NONO
NO
NO
POWER ON
INDICATOR
CHECK
FILTER
INDICATOR
REPLACE
PREFILTER
INDICATOR
REPLACE
FILTER PACK
INDICATOR
SERVICE
REQUIRED
INDICATOR
HOOD
LIGHT
BLACK
BLACK
RED
WHITE
GREASE BAFFLE
POSITION SW
FILTER PACK
POSITION SW
AMBIENT
TEMP SW
1
2
19
18
17
5
9
DRAWER
WARMER
RELAY
1
1
2
2
3
3
4
4
5
5
6
DISCHARGE
BUZZER
BUILDING
ALARM
RELAY
ANSUL SYSTEM®
1. REMOVE JUMPER WHEN USING
EXTERNAL CONTROL.
DO NOT CONNECT ANY POWER TO
EXTERNAL CONTROL TERMINAL BLOCK!
IMPORTANT:
2. FIRE SWITCH SHOWN WITH
ANSUL® SYSTEM CHARGED
AND COCKED
NOTES
JUMPER
BLOWER
MOTOR
14
12
4
21
22
25
34
37
31
32
33
35
36
5
4
3
27
11
8
26
MODEL
VOLTS
60Hz
3ø AMPS
1ø
AMPS
WATTS
L1 L2 L3
208V
208V
240V
240V
208V
208V
240V
240V
from p/n 302802 issue J
WV- 4HF
16 15
26 30
6,300
18 17
30 35
8,300
WV-4HFRW
WV-4HFRWT
19 15
30 34
7,000
27 22
43 48
11,600
WV-4HS
20 19
34 39
8,100
23 22
39 45
10,700
WV-4HSRW
WV-4HSRWT
19 15
30 34
7,000
22 17
34 38
9,200