Kitchen Ventilation Kit
Models 6508KV, 6510KV
Specification Sheet
SPECIFICATIONS
6508KV – 8” Round
12.31”
7.78”
8.03”
10.75”
The Aprilaire Kitchen Ventilation Kit is designed to locally provide
make-up air to areas where high-CFM range hoods (typically near
400 CFM or above) are used to prevent home depressurization
and its consequences. When the range hood’s fan is operating, a
normally closed damper – 8” or 10” rounds – is powered open to
allow make-up air to be drawn into the home. When the hood’s fan
is off, the damper is closed, preventing air from entering the home.
The vent kit can also be tied into a HVAC system.
I N C LU D ES:
6510KV – 10” Round
++ Normally Closed/Power Open Damper
6508KV – 8” round
6510KV – 10” round
14.31”
++ 24V AC, 10VA transformer
++ Model 50 Current Sensing Relay
FE AT U R ES:
++ 2 wire connection on damper (see wiring diagram on back).
++ Current sensing relay monitors when the range hood’s fan
is running without the need to disconnect its wiring.
9.78”
10.03”
10.75”
Kitchen Ventilation Kit
Models 6508KV, 6510KV
Specification Sheet
Typical Airflow Through Make-Up Air Duct
Available Negative
Pressure
Direct Ducting
Make Up Airflow (CFM)
“wc.
Pa
6508KV (8”)
6510KV (10”)
-0.02
-5
55
115
-0.04
-10
75
160
-0.06
-15
95
195
-0.08
-20
110
235
-0.10
-25
125
265
-0.20
-50
185
390
-0.30
-75
225
490
-0.40
-100
260
565
-0.50
-125
295
640
-0.60
-150
320
705
Ducting To HVAC System
NORMALLY CLOSED
DAMPER - INSULATE
RANGE
HOOD
FRESH AIR
INTAKE HOOD
WITH BIRD SCREEN
RANGE
INSULATED DUCT
System Wiring
6508 & 6810 NORMALLY
CLOSED DAMPER
RANGE
HOOD
4010 24VAC
TRANSFORMER
YLW
RED
RED
WHT
YLW
WIRE NUT
WHT
RED
WHT
ELECTRICAL SERVICE
JUNCTION BOX
RANGE HOOD BLOWER MOTOR
RANGE
YLW
NORMALLY CLOSED DAMPER - INSULATE
2-WIRE
CABLE
RED
WHT
MODEL 50
RELAY
YLW
BLK
WHT
GRN
or
BARE
FRESH AIR
INTAKE HOOD
WITH BIRD SCREEN
INSULATED DUCT
AprilairePartners.com
Form No. 3042 • 273008 3.17
©2017 Aprilaire – Division of Research Products Corporation
APRILAIRE RESERVES THE RIGHT TO CHANGE SPECIFICATIONS WITHOUT NOTICE.
LINE
SERVICE
TO RANGE
HOOD
NOTE: THE MODEL 50 RELAY CANNOT BE USED WITH A DC MOTOR
P.O. Box 1467
Madison, WI 53701-1467
800.334.6011 F: 608.257.4357