Kitchen Hoods • Type I and Type II
25
Overall Wiring Plan View for Kitchen Systems with Make-Up Air Control Centers - Type I
In this arrangement, single-point power to the make-up air (MUA) unit is fed to each individual exhaust fan
disconnect from exhaust fan starters within the MUA control center. This arrangement can be used for constant
volume systems only. The diagram below is generic. To see your job specific wiring requirements, refer to the wiring
diagrams provided with the package.
Overall Wiring Plan View for Kitchen Systems with Kitchen Fan Control Centers - Type I
This arrangement requires individual power connections for each supply and exhaust fan from remote circuit
breakers through the fan starters in the Kitchen Fan Control Center or variable frequency drives in the Variable
Volume Control Package. This arrangement can be used for either constant volume or variable volume systems. The
diagram below is generic. To see your job specific wiring requirements, refer to the wiring diagrams provided with the
package.
DISCONNECT
SWITCH IN
CONTROL
CENTER
OPTIONAL
DISCONNECT
(FIELD OR
FACTORY
INSTALLED)
TYPICAL
EXHAUST
FAN
TYPICAL MUA FAN
WITH CONTROL CENTER
TYPICAL HOOD
115VAC
FOR LIGHTS
(1200W MAX)
LTS-N
LTS-H
KITCHEN
CONTROLS
FIRE
SUPPRESSION
SYSTEM
CONTROL
These components may
be mounted in a hood
mounted cabinet or
on a wall near the hood.
M1
M2
FROM CIRCUIT BREAKER FOR EXHAUST AND MUA FANS
FROM 115VAC 15A CIRCUIT BREAKER FOR
CONTROLS/LIGHTS
TYPICAL
EXHAUST
FAN
M3
24VAC MUA
CONTROL WIRE
Fan power feeds
to be field wired to
respective exhaust starters
located in MUA control center.
FIELD WIRING
FACTORY WIRING
UDS
M
KC
Motor
Kitchen Controls
LABEL DESCRIPTION
Utility Distribution System
TO APPLIANCE SHUNT TRIP BREAKER (OPTIONAL)
TO ELECTRIC GAS VALVE/RESET RELAY (IF APPLICABLE)
TO BUILDING ALARM (IF APPLICABLE)
KC User Interface Locations:
A. KC (Face Mount)
B. Utility Cabinet
C. Wall (Shipped Loose)
D. UDS
E. Hood
KC User Interface
DISCONNECT
SWITCH IN
CONTROL
CENTER
TYPICAL
EXHAUST
FAN
TYPICAL MUA FAN
WITH CONTROL CENTER
NOTE: Make-Up-Air fan will
typically have starters in MUA
only. Control wiring must be run
to the Kitchen Controls.
TYPICAL SUPPLY FAN
24VAC MUA
CONTROL WIRE
These components may
be mounted in a hood
mounted cabinet or
on a wall near the hood.
M3
M1
M2
FROM CIRCUIT BREAKER FOR MUA
FROM CIRCUIT BREAKER FOR SUPPLY FAN
FROM CIRCUIT BREAKER FOR EXHAUST FAN
FROM 115VAC 15A CIRCUIT BREAKER FOR
CONTROLS/LIGHTS
TO APPLIANCE SHUNT TRIP BREAKER (OPTIONAL)
TO ELECTRIC GAS VALVE/RESET RELAY (IF APPLICABLE)
TO BUILDING ALARM (IF APPLICABLE)
OPTIONAL
DISCONNECT
(FIELD OR
FACTORY
INSTALLED)
Revised 2
TYPICAL HOOD
115VAC
FOR LIGHTS
(1200W MAX)
LTS-N
LTS-H
KC
(KITCHEN
CONTROLS)
FIRE
SUPPRESSION
SYSTEM
CONTROL
FIELD WIRING
FACTORY WIRING
UDS
M
KC
Motor
Kitchen Controls
LABEL DESCRIPTION
Utility Distribution System
KC User Interface Locations:
A. KC (Face Mount)
B. Utility Cabinet
C. Wall (Shipped Loose)
D. UDS
E. Hood
KC User Interface
