Control Circuit Diagram (Fan Control Center)

L1 CONTROL INPUT: 120VAC, 15AMPS FROM BREAKER N

H1

 

 

T1

 

 

 

 

 

N1

 

 

 

 

 

 

 

 

 

RD

T1 YW 10

TC1 12 YW T2

 

 

 

 

WH

 

4

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OR

2

C

1

OR

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

RD

S1H

 

S1

OR

S1

R

LT1

S1N

 

WH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OR

ST 1

 

OL 1

WH

 

 

 

 

 

 

96

95

 

 

 

 

 

A1

A2

 

G

LIGHTS FAN

CONTROL PANEL

 

 

Lights Switch

12 inches

Fan Switch

 

18 inches

Panel Mark:

KFCC

 

 

 

 

 

Hood Mark(s):

HD-1

 

 

 

 

 

Motor

Fan Mark

HP

 

Volt

PH

FLA

Wire

Breaker

F1

EF-1

1.5

 

460

3

3.0

14ga

15amp

F2

MAU-1

1.0

 

460

3

2.8

14ga

15amp

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT POWER

3WIRE 3 PHASE

FROM BREAKER

L1

L2

L3

6 inches

L1

ST 1

OL 1

T1

 

 

 

T1

 

 

 

L2

T2

 

T2

EXH

G

L3

 

T3

 

T3

FAN

1

 

 

 

 

#1 Qty. Fan Switches (0-3)

#1 Qty. Light Switches (0-3)

#0 Qty. Temp. Switches (0-1)

1One Switch for L & F

IOne Breaker Con. L & F

H

Heat Switch

 

 

Tempering SW

C

Cool Switch

 

 

YAD Switch

XRemote Switches

PPushbutton Switches

VEvap Cooler Switch

AAudible ALarm

R

Gas Reset

Q

Gas O￿ w/Fans

 

 

GPower for Gas Solenoid

BPower for Shunt Trip

2

M

L

-9

F

T

S

E

O

J

K

N

D

U

W

Exhaust in Fire

MUA Interface Lights Out in Fire Fire Relay (#1) Extra Fire Relay (#2) Extra Fire Relay (#3) DPDT Relay w/SF DPDT Relay w/EF O￿ Delay Relay SF Failure Light EF Failure Light

Fan Failure Light (Appl.) Damper

Aux. Supply Contact Tie in WWCP

 

 

OR

 

 

 

 

 

 

 

 

 

 

 

RD

R1

R1

YW

 

 

 

 

 

 

 

 

 

 

4

1

1

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YW

ST 2

 

 

OL 2

WH

 

 

 

 

 

 

 

96

95

 

 

 

 

 

 

 

A1

A2

 

 

 

D3

 

 

 

D1

 

 

 

 

 

 

D2

RD

 

C1 RD(RD)

FS1

BR(BK)

NC1

BR

R1

 

 

 

 

WH

 

 

7

 

 

 

 

 

 

 

C

NC

 

2

 

 

R2

 

 

 

 

 

 

 

 

 

 

 

2

7

 

 

 

 

 

 

BK(YW)

NO1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

INPUT POWER

3WIRE 3 PHASE

FROM BREAKER

L1

L2

L3

L1

ST 2

OL 2

T1

 

 

 

T1

 

 

 

L2

T2

 

T2

SUP

G

L3

 

T3

 

T3

FAN

2

 

 

 

 

Spare Fire Switch Contact

(dry contacts for building alarm)

 

 

 

RD(RD)

 

 

 

 

Ansul(Amerex)

 

 

 

 

C2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RD(RD)

 

 

 

 

 

 

 

BR(BK)

 

 

 

 

 

 

 

 

 

 

NC2

NC

 

C

FS2

BR(BK)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BK(YW)

 

BK(YW)

 

 

 

 

 

 

NO2

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spare Relay Contacts

 

 

(activated by FS1)

 

 

 

 

 

(can be used for shunt trip, alarms, etc.)

 

 

 

 

 

 

 

 

RD

 

 

 

 

 

RD

 

 

 

 

 

 

C3

 

 

 

 

C4

 

 

 

 

A

 

NO3

BR

 

 

 

A

NO4

BR

 

 

 

 

B

 

NC3

BK 4

 

1

R2

B

NC4

BK 5

 

8

R2

 

 

 

3

 

 

 

 

 

 

 

6

 

 

 

open w/power at H1/N1 & ￿re sys. armed A closed on ￿re or no power

closed w/power at H1/N1 & ￿re sys. armed B open on ￿re or no power

 

TORQUE:

 

FIELD WIRING:

TERMINAL STRIPS = 18 IN/LB.

 

 

use minimum

GROUNDING BAR = 20 IN/LB.

 

60° Copper Wire

 

 

 

 

LABEL DESCRIPTION

 

 

 

FACTORY WIRING

EF

Exhaust Fan

 

 

HOOD WIRING

SF

Supply Fan

 

 

FIELD WIRING

ALL WIRING 90°C 14 GA.

ST

Starter

OL

OverLoad

UNLESS SPECIFIED

C

Contactor

 

 

 

G

Ground

 

WIRE COLOR

S

Switch

 

BK - black

LT

Light

 

FS

Fire Switch

 

BL - blue

R

Relay

 

BR - brown

AF

Air Flow Switch

 

OR - orange

SV

Gas Solenoid

 

PR - purple

STB

Shunt Trip Breaker

 

RD - red

D

Damper

 

YW - yellow

PB

Push Button

 

WT - white

EC

Evap Cooler

 

 

 

TC

Temperature Controller

 

 

 

NOTES:

Drawing shown de-energized at L1 (term.#H1), with ￿re system armed (non-￿re mode).

(in normal operation, R1 & R2 are energized)

If wall mounted prewire, or ￿eld installed ￿re system, the ￿re system microswitches must

be ￿eld wired.

UL LISTED

UNDER SUBJECT 891

FILE #E200616

 

Wiring Diagram #

KFCC-TEMP-INTERLOCK

6 Digital Temperature Interlock

®

Page 6
Image 6
Greenheck Fan 474750 specifications Control Circuit Diagram Fan Control Center, Control Panel, Field Wiring

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