Broan Ultra ZB110H Installation Manual page 10

Page 10
Retrofit Installation
11
Install Knockout Plate, Connect Wires and Install Wiring Panel
• Use proper UL-approved connectors to secure wiring to the Knockout Plate provided in Parts Bag.
• Connect wires as shown in wiring diagram.
Attach cable clamp to Knockout
1
Plate. Knockout Plate mounts to
inside of Housing and may be
2
Screw from
Parts Bag
• See OPERATION section on page
12 for details.
• MASTER switch turns fan system on
along with humidity control and shuts
them off for cleaning and maintenance
purposes.
• Toggle mode can be used to manually
increase fan operating airflow to certified
rate.
• MASTER switch may be located where
it is not easily accessed for everyday
usage; it may need to be labeled and
located where it can't be turned on
without being seen from fan to comply
with local and national codes.
oriented as
desired.
Screw set
aside in
Step 6
Connect
3
wires
120 VAC
LINE IN
5
MASTER
WALL
SWITCH
BLK
WHT
GRD
BLACK ORANGE
WHITE BROWN
MASTER
WALL
SWITCH*
SWITCH BOX
* purchase separately
4
14/2
BLK
WHT
GRD
GROUND
(green or bare)
KNOCKOUT
120 VAC
LINE IN
ZB110H Installation Guide
6
BLK
RED
FAN
BLK
BRN
SENSOR/
CONTROL
ORG
WHT
RECEPTACLES
PLATE