12
Kitchen Fan Control Center
®
Temperature Interlock – Thermostat (Optional)
When configured with thermostat style, temperature
interlock, the KFCC will include thermostat(s) (mounted
in hood or shipped loose) and a time delay relay . Unless
already done by the factory, wire all thermostats in
parallel back to terminal blocks T1-A and T1-B in control
panel using 14 gauge 90°C minimum conductors .
Thermostat(s)
• To terminals T1-A and T1-B
NOTE
Wire thermostats in parallel if multiple thermostats
are utilized . Do not connect thermostats in series with
each other .
115/1 phase
2 wire
from breaker
L2
INPUT POWER
L1
N
OL1
ST1
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 1
208/1 phase
2 wire
from breaker
L2
INPUT POWER
L1
OL2
ST2
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 2
208/3 phase
3 wire
from breaker
L3
L2
INPUT POWER
L1
OL3
ST3
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 3
C
NO
BK(YW)
RD(RD)
C1
FS1
BR(BK)
NO1
NC1
closed with power at H1/N1 and fire system armed
open with power at H1/N1 and fire system armed
(can be used for shunt trip, alarms, etc.)
Spare Relay Contacts (activated by FS1)
closed on fire or no power
12
14
A
B
B
A
NC3 BR
C3
NO3
RD
BK
NO4
NC4
A
B
R2
11
C4
22
BR
21
24
RD
BL
R2
open on fire or no power
LIGHT INPUT: 115 VAC,
15 AMPS FROM BREAKER
1400W max.
H2
S-1
L1
LT
LT
N2
N
BK
B2
W2 WH
S1
S1
S1H
S1
S1H
S1
Factory mounted switch. Factory wiring to switch.
R
LT1
S1N
S1
S1H
S1
S-1
B2
H2
R
R
CONNECTIONS TO
Remote Mounted Switch
TEMPERED MUA FAN
Switch Mounting - Ship Loose for Remote Mounting
OFF
S3-1
R
R
CONNECTIONS TO
TEMPERED MUA FAN
Switch Mounting - On Control Package
BL
OFF
S3-1
S1
S1
S1H
R
R
13 14
R12
BL
G
G
BL
CONNECTIONS TO
TEMPERED MUA FAN
11 14
13 14
TYP. THRU ALL
EXHAUST STARTERS
NC10
NO10
A
B
B
BK
BR
NC9
C10
BR
RD
A
NO9
C9
BK
RD
R5
R5
12
14
11
22 21
24
RD
B
NC6 BR
B
A
A
NC5
C6
NO6
RD
BK
C5
NO5
BR
BK
R3
R3
12
14 11
22
21
24
RD
NO7
NC7
NO8
NC8
A
B
B
A
C8
C7
R4
BR
RD
BK
BK
BR
R4
Contacts on and off with exhaust fan
12
14 11
22
21
24
LT
SL1
SL2
115V STATUS LIGHT
STH
STB1
STB2
STN
S1
LO
S1
HI
S1S
S1F
S1
S1H
S1
S1H
TS1
6
1
2
R9
NO
C
T1-A
T1-B
TS2
TYP. 1 SENSOR PER
EXHAUST COLLAR
WIRED IN PARALLEL
(Off Delay: 1-100 minutes)
LT3
PR
WH
AF3
AF4
G
AF2
SF Failure Light
LT2
PR
WH
AF1
AF2
G
AF1
EF Failure Light
CONTROL INPUT:
115 VAC, 15 AMPS FROM BREAKER
H1
L1
N1
N
Power for Kitchen Fan Control Center
Connections to Starters and Fans
Fire System Integration
Two Fire System Microswitches
Spare Fire Contacts
Hood Lights (Optional)
Fan Switches, 1-Speed (Optional)
Fan Switches, 2-Speed (Optional)
Light Switches (Optional)
Tempered Supply Switches (Optional)
Combination Light/Fan Switch (Optional)
Auto-Damper Switch
Mounted on Kitchen Fan Control Center
(Optional)
Audible Alarm (Optional)
Power for Shunt Trip (Optional)
MUA Interface (Optional)
Lights out in Fire (Optional)
Additional Fire Contacts (Optional)
Extra Relay with Supply (Optional)
Additional Exhaust Contacts (Optional)
Supply Fan Failure Indicator (Optional)
Exhaust Fan Failure Indicator (Optional)
WWCP Interface
Status Lights (Optional)
Temperature Interlock - Digital (Optional)
Temperature Interlock - Thermostat (Optional)
NONE
NONE
NONE
NONE
EXHAUST AIR FLOW SWITCH FIELD WIRED
SUPPLY AIR FLOW SWITCH FIELD WIRED
T1-B
T1-A
TS1
TC1
2
1
3
11
12
4
T2-A
T2-B
TS2
T3-A
T3-B
TS3
COOL
Y1
Y1
COOL
BL
Y1
Y1
HEAT
W1
W1
HEAT
W1
BL
W1
LT
SL3
SL4
115V STATUS LIGHT
C
NO
BK(YW)
NC
FS1
BR(BK)
C
NO
BK(YW)
NC
FS2
RD(RD)
BR(BK)
C1
NC1
NO1
G
115/1 phase
2 wire
from breaker
L2
INPUT POWER
L1
N
OL1
ST1
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 1
208/1 phase
2 wire
from breaker
L2
INPUT POWER
L1
OL2
ST2
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 2
208/3 phase
3 wire
from breaker
L3
L2
INPUT POWER
L1
OL3
ST3
T1
L1 T1
T2
L2 T2
T3
L3 T3
G
Exh
FAN 3
C
NO
BK(YW)
RD(RD)
C1
FS1
BR(BK)
NO1
NC1
closed with power at H1/N1 and fire system armed
open with power at H1/N1 and fire system armed
(can be used for shunt trip, alarms, etc.)
Spare Relay Contacts (activated by FS1)
closed on fire or no power
12
14
A
B
B
A
NC3 BR
C3
NO3
RD
BK
NO4
NC4
A
B
R2
11
C4
22
BR
21
24
RD
BL
R2
open on fire or no power
LIGHT INPUT: 115 VAC,
15 AMPS FROM BREAKER
1400W max.
H2
S-1
L1
LT
LT
N2
N
BK
B2
W2 WH
S1
S1
S1H
S1
S1H
S1
Factory mounted switch. Factory wiring to switch.
R
LT1
S1N
S1
S1H
S1
S-1
B2
H2
R
R
CONNECTIONS TO
Remote Mounted Switch
TEMPERED MUA FAN
Switch Mounting - Ship Loose for Remote Mounting
OFF
S3-1
R
R
CONNECTIONS TO
TEMPERED MUA FAN
Switch Mounting - On Control Package
BL
OFF
S3-1
S1
S1
S1H
R
R
13 14
R12
BL
G
G
BL
CONNECTIONS TO
TEMPERED MUA FAN
11 14
13 14
TYP. THRU ALL
EXHAUST STARTERS
NC10
NO10
A
B
B
BK
BR
NC9
C10
BR
RD
A
NO9
C9
BK
RD
R5
R5
12
14
11
22 21
24
RD
B
NC6 BR
B
A
A
NC5
C6
NO6
RD
BK
C5
NO5
BR
BK
R3
R3
12
14 11
22
21
24
RD
NO7
NC7
NO8
NC8
A
B
B
A
C8
C7
R4
BR
RD
BK
BK
BR
R4
Contacts on and off with exhaust fan
12
14 11
22
21
24
LT
SL1
SL2
115V STATUS LIGHT
STH
STB1
STB2
STN
S1
LO
S1
HI
S1S
S1F
S1
S1H
S1
S1H
TS1
6
1
2
R9
NO
C
T1-A
T1-B
TS2
TYP. 1 SENSOR PER
EXHAUST COLLAR
WIRED IN PARALLEL
(Off Delay: 1-100 minutes)
LT3
PR
WH
AF3
AF4
G
AF2
SF Failure Light
LT2
PR
WH
AF1
AF2
G
AF1
EF Failure Light
CONTROL INPUT:
115 VAC, 15 AMPS FROM BREAKER
H1
L1
N1
N
Power for Kitchen Fan Control Center
Connections to Starters and Fans
Fire System Integration
Two Fire System Microswitches
Spare Fire Contacts
Hood Lights (Optional)
Fan Switches, 1-Speed (Optional)
Fan Switches, 2-Speed (Optional)
Light Switches (Optional)
Tempered Supply Switches (Optional)
Combination Light/Fan Switch (Optional)
Auto-Damper Switch
Mounted on Kitchen Fan Control Center
(Optional)
Audible Alarm (Optional)
Power for Shunt Trip (Optional)
MUA Interface (Optional)
Lights out in Fire (Optional)
Additional Fire Contacts (Optional)
Extra Relay with Supply (Optional)
Additional Exhaust Contacts (Optional)
Supply Fan Failure Indicator (Optional)
Exhaust Fan Failure Indicator (Optional)
WWCP Interface
Status Lights (Optional)
Temperature Interlock - Digital (Optional)
Temperature Interlock - Thermostat (Optional)
NONE
NONE
NONE
NONE
EXHAUST AIR FLOW SWITCH FIELD WIRED
SUPPLY AIR FLOW SWITCH FIELD WIRED
T1-B
T1-A
TS1
TC1
2
1
3
11
12
4
T2-A
T2-B
TS2
T3-A
T3-B
TS3
COOL
Y1
Y1
COOL
BL
Y1
Y1
HEAT
W1
W1
HEAT
W1
BL
W1
LT
SL3
SL4
115V STATUS LIGHT
C
NO
BK(YW)
NC
FS1
BR(BK)
C
NO
BK(YW)
NC
FS2
RD(RD)
BR(BK)
C1
NC1
NO1
G
NOTE
Do not connect temperature sensors in series .
Separate as much as possible the probe and digital
input cables from inductive loads and power cables,
to avoid any electromagnetic disturbances . Never
lay power and probe cables in the same cable
conduits (including those for the electrical panel) .
Loosen every screw and insert the cable end . Next,
tighten the screws and gently pull the cables to
check their tightness .
Temperature Interlock – Digital (Optional)
When configured with digital temperature interlock,
the KFCC will include sensor(s) (located in the hood or
shipped loose) and digital controllers . Unless already
done by the factory, wire the two leads of each sensor
to the control panel as shown below using low voltage,
18 AWG stranded wire . The two wires of each sensor
are not polarity sensitive .
Digital Temperature Sensors
Choose the final connection option based on the table .
Wiring Example of Three
Digital Temperature Interlock Sensors
Sensor
Terminals
First Sensor
T1-A and T1-B
Others
(if applicable)
T2-A and T2-B
T3-A and T3-B
T4-A and T4-B
T5-A and T5-B
T6-A and T6-B
T7-A and T7-B
T8-A and T8-B
T9-A and T9-B
T10-A and T10-B
T11-A and T11-B
T12-A and T12-B
