Wiring For Switch Panels And Circuit Diagrams - Accurex XBEW Installation, Operation And Maintenance Manual

Overall Wiring Plan View for Switch Panels
The diagrams below show typical wiring for combined
FIRE
SUPPRESSION
SYSTEM
exhaust and supply switching when the switches are
TYPICAL HOOD
CONTROL
shipped loose for remote mounting, and for hood
mounted switches.
TYPICAL WIRING FOR COMBINED
Typical Light and Fan Switch Locations:
EXHAUST & SUPPLY SWITCHING (SHIPPED LOOSE)
A. FCC
The diagram shows how to wire the exhaust and
B. Utility Cabinet
C. Wall (Shipped Loose)
FACTORY WIRING
supply fan starters to the switches and fire suppression
FIELD WIRING
LABEL DESCRIPTION
contact. Typically, supply fans will be turned off and
NO Normally-open
NC Normally-closed
COM Common
exhaust fans will be turned on (or continue to run) in the
STR Motor Starter
Overload
OL
FAN STARTERS PROVIDED
BY OTHERS
Shipped Loose - Type I
Revised 2
115 VAC
VOLTAGE FOR LIGHTS
N H
TYPICAL WIRING FOR COMBINED
EXHAUST & SUPPLY SWITCHING (SHIPPED LOOSE) J-BOX ON
TOP OF
TYPICAL SUPPLY FAN
HOOD
FACTORY WIRING
FIELD WIRING
LABEL DESCRIPTION
NO Normally-open
Normally-closed
NC
COM Common
STR Motor Starter
OL Overload
M2
HOOD LIGHTS
FAN STARTERS PROVIDED
BY OTHERS
115 VAC
VOLTAGE FOR LIGHTS
N
J-BOX ON
TOP OF
HOOD
HOOD LIGHTS
TYPICAL HOOD
Revised 5 - added 5/1/2019
Shipped Loose - Type II
SHIPPED LOOSE - TYPE II
Typical Light and Fan Switch Locations:
TYPICAL WIRING FOR COMBINED
TYPICAL WIRING FOR COMBINED
EXHAUST & SUPPLY SWITCHING (HOOD MOUNTED)
A. FCC D. UDS
EXHAUST & SUPPLY SWITCHING
B. Utility Cabinet E. Hood
C. Wall (Shipped Loose)
FACTORY WIRING
FIELD WIRING
LABEL DESCRIPTION
FACTORY WIRING
NO Normally-open
FIELD WIRING
NC Normally-closed
COM Common
LABEL DESCRIPTION
STR Motor Starter
OL Overload
NO Normally-open
NC Normally-closed
COM Common
STR Motor Starter
FAN STARTERS PROVIDED
OL Overload
BY OTHERS
FAN STARTERS PROVIDED
BY OTHERS
115 VAC
VOLTAGE FOR LIGHTS
N
H
TYPICAL WIRING FOR COMBINED
EXHAUST & SUPPLY SWITCHING (HOOD MOUNTED) J-BOX ON
TOP OF
HOOD
FACTORY WIRING
FIELD WIRING
LABEL DESCRIPTION
NO Normally-open
NC Normally-closed
COM Common
Circuit Diagrams
STR Motor Starter
OL Overload
HOOD LIGHTS
FAN STARTERS PROVIDED
BY OTHERS Single Pole
115 VAC
VOLTAGE FOR LIGHTS
N OFF
Single
J-BOX ON
ON
Throw
TOP OF
HOOD
ON (NC)
Double
Throw
HOOD LIGHTS
ON (NO)
Revised 6 - added 5/1/2019
ON
Double
HOOD MOUNTED - TYPE II
OFF
Throw
TYPICAL WIRING FOR COMBINED
Center Off
ON
EXHAUST & SUPPLY SWITCHING
FACTORY WIRING
FIELD WIRING
26 Kitchen Hoods • Type I and Type II
LABEL DESCRIPTION
NO Normally-open
J-BOX ON
NC Normally-closed
COM Common TOP OF
STR Motor Starter
OL Overload
respective exhaust starters
located in MUA control center.
N
115 VAC
FOR LIGHTS
(1400W MAX)
Revised 3
H
LIGHT SWITCH
D. UDS
FACTORY WIRING
E. Hood
FIELD WIRING
NC
FIRE SUPPRESSION
LABEL DESCRIPTION
COM
MICRO-SWITCH/CONTACTS
NO M Motor
FCC Kitchen Fan Control Center
UDS Utility Distribution System
SUPPLY FAN
CONTACT
OL OL
CONTROL CONTROL
VOLTAGE VOLTAGE
SUP
SUP EXH
COOL
FAN FAN
H N H N
CTRL
STR STR
Revised 3
TYPICAL MUA FAN
WITH CONTROL CENTER
NC
FIRE SUPPRESSION
DISCONNECT
COM
MICRO-SWITCH/CONTACTS
SWITCH IN
NO
NOTE: Make-Up Air fan will
CONTROL
typicallly have starters in MUA
CENTER
only. Control wiring must be run
to Kitchen Fan Control Center
or VAV System.
SUPPLY FAN
CONTACT
LIGHTS FANS HEAT/COOL
OL OL
CONTROL M3 CONTROL
VOLTAGE SWITCHES VOLTAGE
SUP EXH
FAN FAN
H N H N
STR STR
H
24VAC MUA
CONTROL WIRE
LIGHTS FANS HEAT/COOL
SWITCHES
Revised 4
OL
CONTROL
FACTORY WIRING
VOLTAGE
FIELD WIRING
SUP EXH
NC
FAN FAN
H N
LABEL DESCRIPTION
FIRE SUPPRESSION
STR STR
COM
M Motor
MICRO-SWITCH/CONTACTS
NO FCC Auto Fan Control Center
115 VAC
UDS Utility Distribution System
VOLTAGE FOR LIGHTS
(IF PROVIDED)
N H
SUPPLY FAN
CONTACT
J-BOX ON
OL OL
CONTROL TOP OF CONTROL
VOLTAGE VOLTAGE
HOOD
SUP
SUP EXH
COOL
FAN FAN
H N H N
CTRL
STR STR
Revised 4
LIGHTS
HOOD LIGHTS
NC
FIRE SUPPRESSION
COM
MICRO-SWITCH/CONTACTS
NO
SUPPLY FAN
CONTACT
LIGHTS FANS HEAT/COOL
OL OL
CONTROL CONTROL
VOLTAGE SWITCHES VOLTAGE
SUP EXH
Double Pole
FAN FAN
H N H N
STR STR
OFF
ON
H
OFF
ON
OFF
ON
ON (NC)
ON (NC)
ON (NO)
LIGHTS FANS HEAT/COOL
ON (NO)
ON (NC)
SWITCHES
ON (NO)
ON
OFF
ON
ON
OL OL
OFF
CONTROL
VOLTAGE
SUP EXH
ON
FAN FAN
N
H
STR STR
115 VAC
VOLTAGE FOR LIGHTS
(IF PROVIDED)
N
H
HOOD
event the fire system is activated. The fire suppression
micro-switch is provided as part of the fire suppression
system and is normally mounted in the fire system
control box. SHIPPED LOOSE - TYPE II
TYPICAL WIRING FOR COMBINED
EXHAUST & SUPPLY SWITCHING
Wiring examples shown below can be used when
FACTORY WIRING
FIELD WIRING
a control panel is not provided as part of the hood
LABEL DESCRIPTION
NO Normally-open
system package.
NC Normally-closed
COM Common
SUP
STR Motor Starter
HTR OL Overload
CTRL
FAN STARTERS PROVIDED
Hood Mounted - Type I
BY OTHERS
SHIPPED LOOSE - TYPE II
TYPICAL WIRING FOR COMBINED
TYPICAL WIRING FOR COMBINED
EXHAUST & SUPPLY SWITCHING (HOOD MOUNTED)
EXHAUST & SUPPLY SWITCHING
LABEL DESCRIPTION
NO Normally-open
NC Normally-closed
COM Common
LABEL DESCRIPTION
STR Motor Starter
OL Overload
NO Normally-open
NC Normally-closed
COM Common
SUP SUP
STR Motor Starter
FAN STARTERS PROVIDED
COOL HTR OL Overload
BY OTHERS
CTRL CTRL
FAN STARTERS PROVIDED
BY OTHERS
J-BOX ON
Hood Mounted - Type II
HOOD MOUNTED - TYPE II
TYPICAL WIRING FOR COMBINED
OL
EXHAUST & SUPPLY SWITCHING
FACTORY WIRING
FIELD WIRING
LABEL DESCRIPTION
NO Normally-open
NC Normally-closed
COM Common
STR Motor Starter
SUP
Overload
OL
HTR
CTRL
FAN STARTERS PROVIDED
BY OTHERS
HOOD MOUNTED - TYPE II
TYPICAL WIRING FOR COMBINED
J-BOX ON
FANS
EXHAUST & SUPPLY SWITCHING
TOP OF
HOOD
SWITCHES
LABEL DESCRIPTION
NO Normally-open
NC Normally-closed
COM Common
STR Motor Starter
SUP SUP
OL Overload
COOL HTR
CTRL CTRL
FAN STARTERS PROVIDED
BY OTHERS
OFF
ON
Normally
J-BOX ON
Open
TOP OF
OFF
Contacts
HOOD
ON
ON (NC)
ON (NO)
ON (NC)
Normally
Closed
ON (NO)
Contacts
J-BOX ON
TOP OF
LIGHTS
HOOD LIGHTS
Revised 5 - added 5/1/2019
NOTE
115 VAC
VOLTAGE FOR LIGHTS
(IF PROVIDED)
N H
J-BOX ON
TOP OF
HOOD
Revised 5 - added 5/1/2019
Revised 4
HOOD LIGHTS
NC
FACTORY WIRING
FIELD WIRING
NO
115 VAC
VOLTAGE FOR LIGHTS
FACTORY WIRING
(IF PROVIDED)
FIELD WIRING
N H
J-BOX ON
OL OL
CONTROL TOP OF
VOLTAGE
HOOD
SUP EXH
FAN FAN
N
H
STR STR
115 VAC
VOLTAGE FOR LIGHTS
N H
TOP OF
HOOD LIGHTS
HOOD
LIGHTS
HOOD LIGHTS
Revised 6 - added 5/1/2019
CONTROL
VOLTAGE
H
115 VAC
VOLTAGE FOR LIGHTS
(IF PROVIDED)
N H
J-BOX ON
TOP OF
HOOD
Revised 6 - added 5/1/2019
CONTROL
VOLTAGE
HOOD LIGHTS
115 VAC
VOLTAGE FOR LIGHTS
FACTORY WIRING
(IF PROVIDED)
FIELD WIRING
N H
J-BOX ON
TOP OF
HOOD
Series Circuit
HOOD LIGHTS
Off if both are not activated
Off if either are not activated
On if both are activated
On if both are not activated
Off if either are not activated
Off if both are activated
FANS HEAT/COOL
SWITCHES
OL OL
CONTROL
VOLTAGE
SUP EXH
FAN FAN
H N
STR STR
LIGHTS OL OL FANS
CONTROL
VOLTAGE
SUP EXH
SWITCHES
FAN FAN
H N
FIRE SUPPRESSION
STR STR
COM
MICRO-SWITCH/CONTACTS
SUPPLY FAN
CONTACT
CONTROL
VOLTAGE
SUP SUP
COOL HTR
N
H
CTRL CTRL
J-BOX ON
LIGHTS FANS
TOP OF
HOOD
SWITCHES
FANS HEAT/COOL
SWITCHES
OL OL
SUP EXH
FAN FAN
N
STR STR
J-BOX ON
TOP OF
HOOD
LIGHTS OL OL FANS
SUP EXH
SWITCHES
FAN FAN
N
H
STR STR
J-BOX ON
TOP OF
HOOD
Parallel Circuit
LIGHTS FANS
SWITCHES
Off if both are not activated
On if either is activated
On if both are activated
On if either is activated
Off if either not activated
Off if both are activated
HOOD M
TYPICA
EXHAUS
LABEL D
NO N
NC N
COM C
STR M
OL O
FAN STA
B