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Power for Starters and Fans
The KFCC is equipped with contactors that may have
Power for Kitchen Fan Control Center
thermal overloads attached to them . Each fan should
have a designated power source . The breaker size
(amps), wire gauge, phase, and voltage for each fan is
L1
115 VAC, 15 AMPS FROM BREAKER
specified on the KFCC wiring diagram .
115 VAC Single Phase Fan(s) Power Wiring
H1
• LINE - from breaker to terminals L1 and L2
• LOAD, 115 VAC - from terminal block L2 and T3 on
Connections to Starters and Fans
the bottom of contactor/overload to fan disconnect
Power for Kitchen Fan Control Center
L1
INPUT POWER
2 wire
N
L1
L2
115/1 phase
115 VAC, 15 AMPS FROM BREAKER
from breaker
H1
Single phase, 115 VAC
Wiring Connection Example
L1
INPUT POWER
Connections to Starters and Fans
2 wire
L2
Power for Kitchen Fan Control Center
208/1 phase
from breaker
200/208/230/277 VAC Single Phase Fan(s) Power
Wiring
L1
INPUT POWER
L1
• LINE - from breaker to terminals L1 and L2
N
2 wire
115 VAC, 15 AMPS FROM BREAKER
L2
115/1 phase
• LOAD, 200/208/230/277 VAC - from T1 and T3 on
L1
INPUT POWER
from breaker
3 wire
the bottom of contactor/overload to fan disconnect
L2
H1
208/3 phase
from breaker
L3
Connections to Starters and Fans
L1
INPUT POWER
2 wire
L2
208/1 phase
Fire System Integration
from breaker
INPUT POWER
L1
Single phase, 200/208/230/277 VAC
N
2 wire
L2
Wiring Connection Example
115/1 phase
RD(RD)
C1
from breaker
L1
INPUT POWER
3 wire
L2
208/3 phase
from breaker
L3
Three Phase Fan(s) Power Wiring
L1
INPUT POWER
• LINE - from breaker to terminals L1, L2 and L3
2 wire
L2
• LOAD - from T1, T2 and T3 on the bottom of
Two Fire System Microswitches
208/1 phase
from breaker
contactor/overload to fan disconnect
Fire System Integration
RD(RD)
C1
INPUT POWER
L1
RD(RD)
C1
3 wire
L2
208/3 phase
from breaker
L3
Three phase, Wiring Connection Example
Spare Fire Contacts
200V, 208V, 230V, 460V, and 575V also available
Two Fire System Microswitches
Fire System Integration
Spare Relay Contacts (activated by FS1)
(can be used for shunt trip, alarms, etc.)
RD(RD)
RD(RD)
C1
C1
RD
C3
BK
A
NO3
12
NC3 BR
B
14
open with power at H1/N1 and fire system armed
Two Fire System Microswitches
A
Spare Fire Contacts
closed on fire or no power
closed with power at H1/N1 and fire system armed
B
open on fire or no power
Spare Relay Contacts (activated by FS1)
RD(RD)
C1
(can be used for shunt trip, alarms, etc.)
Hood Lights (Optional)
RD
C3
BK
A
NO3
12
®
L1
LIGHT INPUT: 115 VAC,
NC3 BR
B
15 AMPS FROM BREAKER
14
INPUT POWER
208/1 phase
from breaker
Power for Kitchen Fan Control Center
N
CONTROL INPUT:
INPUT POWER
208/3 phase
from breaker
N1
ST1
OL1
L1 T1
T1
Exh
INPUT POWER
L2 T2
T2
N
CONTROL INPUT:
FAN 1
L3 T3
T3
N1
ST2
OL2
L1 T1
T1
Exh
INPUT POWER
L2 T2
T2
FAN 2
L3 T3
T3
ST1
OL1
L1 T1
T1
N
CONTROL INPUT:
ST3
OL3
Exh
L2 T2
T2
L1 T1
T1
FAN 1
L3 T3
T3
Exh
L2 T2
T2
INPUT POWER
N1
FAN 3
L3 T3
T3
ST2
OL2
T1
L1 T1
Exh
T2
L2 T2
FAN 2
T3
L3 T3
ST1
OL1
L1 T1
T1
Exh
L2 T2
T2
FS1
ST3
OL3
FAN 1
BR(BK)
T3
L3 T3
NC1
L1 T1
T1
C
Exh
L2 T2
T2
BK(YW)
FAN 3
NO1
L3 T3
T3
NO
ST2
OL2
L1 T1
T1
Exh
L2 T2
T2
FAN 2
L3 T3
T3
FS1
FS2
BR(BK)
BR(BK)
ST3
OL3
NC
NC
FS1
T1
L1 T1
C
C
BR(BK)
NC1
BK(YW)
BK(YW)
Exh
L2 T2
T2
C
NO
NO
FAN 3
T3
L3 T3
BK(YW)
NO1
NO
FS1
FS2
BR(BK)
BR(BK)
FS1
NC
BR(BK)
NC
NC1
C
C
RD
C
C4
BK(YW)
BK(YW)
BK(YW)
BL
NO
NO
A
NO4
NO1
R2
NO
22
R2
11
21
BR
B
NC4
24
FS1
FS2
BR(BK)
BR(BK)
NC
NC
C
C
BK(YW)
BK(YW)
RD
C4
NO
NO
BL
NO4
A
R2
22
R2
11
BR
21
B
NC4
24
L1 T1
L1
Fire System Integration
2 wire
L2 T2
L2
A dedicated fire system microswitch needs to be wired
L3 T3
into the KFCC for all Type I hood systems . During a fire,
this will disengage supply starters, and therefore turn off
corresponding supply fans . If KFCC is configured with
G
L1 T1
L1
CONTROL INPUT:
L1
"Exhaust in Fire" option, the KFCC will also engage the
115 VAC, 15 AMPS FROM BREAKER
3 wire
L2 T2
L2
exhaust starters, therefore turning on exhaust fans in
L3 T3
L3
the event of a fire .
H1
Dedicated Fire System Microswitch
Connections to Starters and Fans
• Common to terminal C1
Fire System Integration
• Normally-closed to terminal NC1
• Normally-open to terminal NO1
FS1
L1
G
G
RD(RD)
C1
N
2 wire
L2
C
115/1 phase
from breaker
Two Fire System Microswitches
G
L1
C2, NC2, and NO2 terminals are provided for a
2 wire
L2
208/1 phase
second fire system microswitch . These terminals
FS1
from breaker
are not wired to any components; they are simply
G
RD(RD)
C1
provided for a connection point only .
C
G
Wiring Multiple Fire Systems into KFCC
G
L1
3 wire
If wiring in multiple fire systems into one KFCC, a series
L2
208/3 phase
connection of normally-closed contacts (a dedicated
from breaker
L3
microswitch in each fire system) should be connected
Spare Fire Contacts
G
between terminals C1 and NC1 . All normally-open
wires from the microswitches used for the series
Fire System Integration
Spare Relay Contacts (activated by FS1)
connection between C1 and NC1 should be connected
G
(can be used for shunt trip, alarms, etc.)
to terminal NO1 .
RD
C3
• Common of first fire system switch to terminal C1
RD(RD)
C1
BK
G
A
NO3
C
• Normally-closed of first fire system switch to
12
R2
11
NC3 BR
B
common of second fire system switch
14
open with power at H1/N1 and fire system armed
• Normally-closed of second fire system switch to
G
A
closed on fire or no power
terminal NC1
closed with power at H1/N1 and fire system armed
Two Fire System Microswitches
B
• Normally-open on both switches tie to terminal NO1
open on fire or no power
NC1
Hood Lights (Optional)
RD(RD)
C1
G
C
NO1
L1
LIGHT INPUT: 115 VAC,
15 AMPS FROM BREAKER
S-1
BK
H2
B2
Spare Fire Contacts
Spare Relay Contacts (activated by FS1)
NC1
Fan Switches, 1-Speed (Optional)
(can be used for shunt trip, alarms, etc.)
RD
NO1
C3
S1
BK
A
NO3
S1H
S1H
12
11
NC3 BR
B
14
Factory mounted switch. Factory wiring to switch.
open with power at H1/N1 and fire system armed
A
S1
closed on fire or no power
S1H
S1
S1
closed with power at H1/N1 and fire system armed
B
NC1
open on fire or no power
Fan Switches, 2-Speed (Optional)
NO1
Hood Lights (Optional)
N
Remote Mounted Switch
ST2
OL2
T1
Exh
T2
FAN 2
T3
ST3
OL3
T1
N
Exh
T2
FAN 3
T3
N1
ST1
OL1
L1 T1
T1
ANSUL
BR(BK)
NC1
Exh
T2
L2 T2
COM
FAN 1
L3 T3
T3
N .C .
BK(YW)
NO1
N .O .
NO
ST2
OL2
NOTE
L1 T1
T1
Exh
T2
L2 T2
FAN 2
T3
L3 T3
FS2
BR(BK)
BR(BK)
NC
NC
NC1
C
ST3
OL3
BK(YW)
BK(YW)
T1
L1 T1
NO
NO
NO1
Exh
L2 T2
T2
FAN 3
L3 T3
T3
RD
FS1
C4
BR(BK)
NC1
BL
NO4
A
R2
22
21
BR
B
NC4
BK(YW)
NO1
24
NO
FS1
FS2
BR(BK)
BR(BK)
NC
NC
NC1
C
BK(YW)
BK(YW)
NO
NO
NO1
WH
W2
LT
1400W max.
LT
RD
C4
BL
NO4
A
S1
S1
R2
22
R2
BR
21
B
NC4
24
LT1
R
S1N
Kitchen Fan Control Center
G
G
G
®
®
AMEREX
G
RD
(RD)
BR
(BK)
BK
(YW)
G
G
N
N2
7
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