Additional Supply Contacts; Exhaust Fan Failure Indicator; Supply Fan Failure Indicator; Status Lights - Greenheck KFCC Installation, Operation And Maintenance Manual

Kitchen fan control center
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Additional Supply Contacts (Optional)
The KFCC can include additional relays for devices that
Contacts on and off with exhaust fan
activate when the supply fan is running . Wiring from
added relays to terminals will be done at the factory .
C7
Additional Supply Relay
A
NO7
B
NC7
• Power to terminal C5
C8
• From terminal NO5 (normally open; closes in fire) to
A
NO8
device
• From terminal NC5 (normally closed; opens in fire)
B
NC8
to device
• Power to terminal C6
• From terminal NO6 (normally open; closes in fire) to
Extra Relay with Supply (Optional)
device
• From terminal NC6 (normally closed; opens in fire)
to device
C5
A
NO5
B
NC5
C6
A
NO6
B
NC6
Relay contacts will be dry . Power will need to be
provided to the common terminal on each set .
Contacts are rated up to 250 VAC and 8 amps
SUPPLY AIR FLOW SWITCH FIELD WIRED
maximum .
AF2
PR
AF3
EXHAUST AIR FLOW SWITCH FIELD WIRED
AF1
PR
AF1
WWCP Interface
NONE
Status Lights (Optional)
SL1
LT
SL2
115V STATUS LIGHT
TS1
®
T1-B
T1-A
T3-A
24
RD
BK
14
R4
11
BR
12
RD
BK
24
R4
21
BR
22
RD
BK
14
R3
11
BR
12
RD
BK
24
R3
21
BR
22
NOTE
LT3
WH
G
AF4
SF Failure Light
LT2
WH
AF2
G
EF Failure Light
SL3
LT
SL4
115V STATUS LIGHT
TS3
TS2
T2-A
T2-B
T3-B
B
B
Exhaust Fan Failure Indicator (Optional)
Additional Exhaust Contacts (Optional)
Supply Fan Failure Indicator (Optional)
This option will provide a small indicator light on the
front panel of the KFCC . A field provided air proving
Contacts on and off with exhaust fan
switch in the exhaust duct or current sensor on the
SUPPLY AIR FLOW SWITCH FIELD WIRED
exhaust fan power feed needs to be wired to a set of
terminals, which will illuminate this light and provide a
A
PR
visual if the exhaust fan is not operating when the fans
B
Extra Relay with Supply (Optional)
are turned on .
Air Flow Switch (field provided)
A
B
Exhaust Fan Failure Indicator (Optional)
• To terminals AF1 and AF2
EXHAUST AIR FLOW SWITCH FIELD WIRED
PR
Extra Relay with Supply (Optional)
WWCP Interface
Supply Fan Failure Indicator (Optional)
A
This option will provide a small indicator light on the
B
Supply Fan Failure Indicator (Optional)
front panel of the KFCC . A field provided air proving
switch in the supply duct or current sensor on the
A
supply fan power feed needs to be wired to a set of
terminals, which will illuminate this light and provide a
B
Status Lights (Optional)
visual if the supply fan is not operating when the fans
are turned on .
Air Flow Switch (field provided)
Supply Fan Failure Indicator (Optional)
• To terminals AF3 and AF4
SL1
Exhaust Fan Failure Indicator (Optional)
SUPPLY AIR FLOW SWITCH FIELD WIRED
115V STATUS LIGHT
PR
Temperature Interlock - Digital (Optional)
TS1
Exhaust Fan Failure Indicator (Optional)
Status Lights (Optional)
The option adds status lights to the face of the KFCC .
T1-B
EXHAUST AIR FLOW SWITCH FIELD WIRED
Power will have to be provided for each light in the field .
2
PR
Status light(s)
11
• Bring 115 VAC power to SL1 and a neutral to SL2
(1st status light)
Temperature Interlock - Thermostat (Optional)
Status Lights (Optional)
• Bring 115 VAC power to SL3 and a neutral to SL4
WWCP Interface
(2nd status light)
T1-A
SL1
115V STATUS LIGHT
Status Lights (Optional)
Temperature Interlock - Digital (Optional)
S1H
S1H
SL1
115V STATUS LIGHT
T1-B
Temperature Interlock - Digital (Optional)
2
11
TS1
Temperature Interlock - Thermostat (Optional)
NO6
21
BR
24
R3
NC10
RD
BR
21
24
C7
NC6
22
BK
A
NO7
14
BR
11
B
NC7
12
RD
C8
BK
A
NO8
24
BR
21
B
NC8
22
RD
C7
BK
AF2
NO7
LT3
14
AF3
AF4
R4
G
BR
11
NC7
12
RD
SF Failure Light
C8
BK
NO8
24
R4
BR
21
NC8
22
RD
C5
BK
A
NO5
14
BR
11
AF1
B
NC5
LT2
AF1
AF2
12
G
RD
C6
EF Failure Light
BK
A
NO6
24
BR
21
B
NC6
22
RD
C5
BK
NO5
14
R3
11
BR
NC5
NONE
12
RD
C6
BK
NO6
24
R3
SUPPLY AIR FLOW SWITCH FIELD WIRED
21
BR
NC6
22
AF2
PR
AF3
AF4
SL2
SL3
LT
LT
115V STATUS LIGHT
AF2
EXHAUST AIR FLOW SWITCH FIELD WIRED
LT3
AF3
AF4
G
AF1
PR
SF Failure Light
AF1
AF2
TS3
WWCP Interface
TS2
T1-A
T3-A
T2-A
T2-B
AF1
1
3
LT2
NONE
G
AF1
AF2
TC1
EF Failure Light
TS1
NONE
6
T1-B
TS2
R9
LT
SL2
SL3
1
2
(Off Delay: 1-100 minutes)
115V STATUS LIGHT
C
NO
Example of two 115 VAC Status Lights
S1
S1
LT
SL2
SL3
LT
TS1
115V STATUS LIGHT
TS2
T1-A
T3-A
T2-A
1
TC1
Kitchen Fan Control Center
TS3
R4
R4
WH
R3
WH
R3
LT3
WH
G
SF Failure Light
SL4
WH
LT2
WH
G
EF Failure Light
T3-B
4
WH
12
TYP. 1 SENSOR PER
EXHAUST COLLAR
WIRED IN PARALLEL
LT
SL4
SL4
TS3
T2-B
T3-B
3
4
12
11

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