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Fire System Integration
Spare Fire Contacts
The KFCC includes additional fire relay contacts
RD(RD)
standard for shunt trips, alarms, or additional utilities
C1
C
that need control signals to be sent in the event of a
kitchen fire . The additional relay's state will only be
changed if the dedicated fire system is wired into the
KFCC . Wiring from added relays to terminals will be
done in the factory .
Two Fire System Microswitches
Fire Relay
• Power to terminal C3
RD(RD)
C1
• From terminal NO3 (normally open; closes in fire) to
device
• From terminal NC3 (normally closed; opens in fire)
to device
• Power to terminal C4
Spare Fire Contacts
• From terminal NO4 (normally open; closes in fire) to
device
• From terminal NC4 (normally closed; opens in fire)
Spare Relay Contacts (activated by FS1)
to device
(can be used for shunt trip, alarms, etc.)
RD
C3
BK
A
NO3
12
11
NC3 BR
B
14
open with power at H1/N1 and fire system armed
A
closed on fire or no power
closed with power at H1/N1 and fire system armed
Relay contacts will be dry unless otherwise noted on
B
open on fire or no power
the panel's specific wiring diagram .
Do not use additional relay contacts for power
Hood Lights (Optional)
interruption to appliances . Contacts are rated up to
250 VAC and 8 amps maximum .
L1
LIGHT INPUT: 115 VAC,
Relay contacts will also switch state in the event
15 AMPS FROM BREAKER
power is lost to the control panel (terminals H1 and
S-1
BK
H2
N1) .
Fan Switches, 1-Speed (Optional)
S1H
S1H
Factory mounted switch. Factory wiring to switch.
S1
S1H
S1
S1
Fan Switches, 2-Speed (Optional)
Remote Mounted Switch
S1
S1
Light Switches (Optional)
H2
8
Kitchen Fan Control Center
Tempered Supply Switches (Optional)
FS1
BR(BK)
NC1
BK(YW)
NO1
NO
FS1
FS2
BR(BK)
BR(BK)
NC
NC
NC1
C
C
BK(YW)
BK(YW)
NO
NO
NO1
RD
C4
BL
NO4
A
R2
22
R2
21
BR
B
NC4
24
NOTE
WH
W2
B2
LT
1400W max.
LT
S1
S1
S1
LT1
R
S1N
HI
S1F
S1S
LO
S-1
B2
Two Fire System Microswitches
Spare Fire Contacts
RD(RD)
C1
RD(RD)
C1
Switches (Optional)
Spare Relay Contacts (activated by FS1)
(can be used for shunt trip, alarms, etc.)
A switch panel may be supplied to operate lights, fans,
RD
heating/cooling capabilities of a tempered supply, a
C3
Spare Relay Contacts (activated by FS1)
damper, or another component of the kitchen exhaust
BK
Two Fire System Microswitches
A
NO3
(can be used for shunt trip, alarms, etc.)
12
system . If selected, the switch(es) will be provided one
NC3 BR
B
Spare Fire Contacts
14
of four ways:
open with power at H1/N1 and fire system armed
A
1 . Shipped loose for remote mounting
A
RD(RD)
C1
closed on fire or no power
B
Spare Relay Contacts (activated by FS1)
2 . Mounted on the hood
closed with power at H1/N1 and fire system armed
(can be used for shunt trip, alarms, etc.)
B
3 . Mounted on the hood utility cabinet
open with power at H1/N1 and fire system armed
open on fire or no power
A
RD
4 . Mounted on a wall utility cabinet
closed on fire or no power
C3
BK
closed with power at H1/N1 and fire system armed
A
NO3
If the switches and the KFCC are both mounted on the
Hood Lights (Optional)
B
12
open on fire or no power
NC3 BR
same hood, wiring to the fan switches will be done in
B
Spare Fire Contacts
14
the factory .
open with power at H1/N1 and fire system armed
L1
LIGHT INPUT: 115 VAC,
Hood Lights (Optional)
A
closed on fire or no power
15 AMPS FROM BREAKER
Spare Relay Contacts (activated by FS1)
Fan, 1-Speed
S-1
closed with power at H1/N1 and fire system armed
BK
(can be used for shunt trip, alarms, etc.)
B
H2
open on fire or no power
L1
• To terminals S1H and S1* (first fan switch)
RD
C3
• To terminals S2H and S2* (second fan switch)
BK
BK
A
NO3
• To terminals S3H and S3* (third fan switch)
Hood Lights (Optional)
H2
12
11
NC3 BR
B
*S1N, S2N and S3N used if lighted toggle switches are
14
Fan Switches, 1-Speed (Optional)
utilized .
L1
open with power at H1/N1 and fire system armed
LIGHT INPUT: 115 VAC,
A
15 AMPS FROM BREAKER
closed on fire or no power
S-1
BK
closed with power at H1/N1 and fire system armed
Fan Switches, 1-Speed (Optional)
S1H
S1H
H2
B
open on fire or no power
Factory mounted switch. Factory wiring to switch.
Fan Switch Example
Hood Lights (Optional)
S1
S1H
Factory mounted switch. Factory wiring to switch.
Fan Switches, 1-Speed (Optional)
L1
LIGHT INPUT: 115 VAC,
15 AMPS FROM BREAKER
S1H
Fan Switches, 2-Speed (Optional)
S-1
S1H
S1H
BK
H2
Factory Wired, Control Cabinet Mounted
Remote Mounted Switch
N
Factory mounted switch. Factory wiring to switch.
Fan Switches, 2-Speed (Optional)
S1
N2
S1H
S1
Fan Switches, 1-Speed (Optional)
Fan, 2-Speed
Fan Switches, 2-Speed (Optional)
• To terminals S1F, S1, and S1S (first 2-speed fan
Light Switches (Optional)
S1H
S1H
switch)
Remote Mounted Switch
Factory mounted switch. Factory wiring to switch.
Light Switches (Optional)
H2
S1
S1
S1H
S1
S1
Tempered Supply Switches (Optional)
Fan Switches, 2-Speed (Optional)
Ship Loose, 2-Speed
Light Switches (Optional)
Fan Switch Example
Tempered Supply Switches (Optional)
Remote Mounted Switch
CONNECTIONS TO
R
TEMPERED MUA FAN
H2
S1
R
S1
Lights
R
• To terminals H2 and B2 (first light switch)
Tempered Supply Switches (Optional)
Switch Mounting - Ship Loose for Remote Mounting
R
• To terminals H3 and B3 (second light switch)
Light Switches (Optional)
S3-1
• To terminals H4 and B4 (third light switch)
HEAT
OFF
CONNECTIONS TO
R
Switch Mounting - Ship Loose for Remote Mounting
COOL
TEMPERED MUA FAN
H2
S3-1
R
Tempered Supply Switches (Optional)
CONNECTIONS TO
Switch Mounting - Ship Loose for Remote Mounting
R
TEMPERED MUA FAN
S3-1
HEAT
R
OFF
R
CONNECTIONS TO
R
COOL
TEMPERED MUA FAN
NO
FS1
FS1
FS2
BR(BK)
NC1
BR(BK)
BR(BK)
C
NC
NC
C
C
Spare Fire Contacts
BK(YW)
NO1
BK(YW)
BK(YW)
NO
NO
NO
RD
C4
BL
NO4
A
R2
22
11
BR
B
NC4
RD
C3
C4
24
FS1
FS2
BK
NO3
BR(BK)
BR(BK)
NO4
A
12
R2
NC
NC
11
NC1
NC3 BR
C
C
B
NC4
14
BK(YW)
BK(YW)
NO
NO
NO1
RD
C4
BL
A
NO4
R2
22
11
21
BR
B
NC4
24
B2
LT
W2
LIGHT INPUT: 115 VAC,
RD
15 AMPS FROM BREAKER
1400W max.
C4
S-1
LT
BL
NO4
A
B2
LT
R2
22
R2
BR
21
B
NC4
1400W max.
24
LT
S1
S1
S1
B2
LT
W2
1400W max.
Ship Loose
S1
LT
S1H
S1H
S1
S1
LT1
S1
S1
R
S1
S1
S1
S1
S1
S1
B2
W2
LT
1400W max.
Fan Switch Example
HI
LT
S1
S1F
LT1
S1
S1
R
Remote Mounted Switch
S1S
HI
LO
S1
S1F
S1
S1
S1
S1
S1S
LO
S-1
HI
B2
S1
S1F
LT1
R
S1N
S-1
S1S
H2
B2
LO
S-1
HI
B2
S1F
CONNECTIONS TO
TEMPERED MUA FAN
S1S
LO
S-1
B2
HEAT
OFF
COOL
CONNECTIONS TO
TEMPERED MUA FAN
NO
NO1
NC1
NO1
R2
21
RD
BL
R2
22
21
BR
24
R2
N
WH
N2
N
WH
W2
N2
N
WH
N2
S1N
N
LT1
R
S1N
WH
N2
S1N
W1
Y1
W1
Y1
W1
W1
Y1
Y1
W1
Y1
W1
Y1
W1
W1
Y1
W1
Y1
®
Y1
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