Johnny's Selected Seeds 6791 Assembly Instructions

955 Benton Ave., Winslow, ME 04901 • Phone: 1-877-564-6697 • Fax: 1-800-738-6314

Materials Included

•
(1) 20" exhaust shutter fan
•
(1) 24" power shutter
•
(1) Motor
•
(1) Motor mount bracket
•
(1) Motor arm
•
3
(4) #8-32 X / " screws
8
•
(3) S-hooks
•
(1) Chain
•
(2) Return springs
•
(1) Line voltage thermostat
ASSEMBLY INSTRUCTIONS

STEP 1: MOUNTING THE EXHAUST SHUTTER FAN

1.1 Frame out a 21" x 21" opening near the peak of the
tunnel for the 20" shutter fan.
1.2 Insert the shutter fan into the opening from the inside
of the tunnel so the shutter louvers are facing outward.
Note: The shutter louvers should be able to open and
close freely.
1.3 Secure the shutter fan to the end wall frame using
screws and the pre-drilled holes along the flange (see
figure 1).
Note: Use #14 X 1" Tek screws for attaching to metal
end walls, and #12 X 1½" Woodmate screws for
attaching to wood.
Plug the cord into a 115 AC grounded outlet that
meets national, regional, and local codes.
Note: Be sure to create a drip loop with the electrical
cord to prevent water from entering the thermostat
housing.
Automatic Ventilation Kit
#6791
Bobcat Tunnel Accessory
Email: service@johnnyseeds.com • Web Site: Johnnyseeds.com
Copyright © 2022 Johnny's Selected Seeds. All rights reserved.
SEED BREEDERS, GROWERS, AND MERCHANTS SINCE 1973
Assembly Instructions

Tools Needed

•
Measuring tape
•
Level
•
Drill
•
1
¼" & / " drill bits
8
•
¼" wrench
•
Phillips head screwdriver
•
5
/ " Allen wrench or hex key
32
•
Pencil
•
8' ladder
Figure 1: Exhaust shutter fan installed.
Woodmate screws
1