Wiring Diagrams - NuTone Roomside Flex Serie Manual De Instrucciones

Connect 4-in. round duct.
1 9

Pull existing ducting through housing
discharge opening and

duct connector.
back through opening. Engage tabs and

secure with screw from parts bag.
Install blower.
1 11
Re-install blower removed in
Step 1. Secure blower with 2
screws from parts bag. Plug
blower into black receptacle.
Flex TM Humidity Sensing Fan
ONLY: Plug 5-wire plug into
controller module.
Install grille.
12
1
Plug in sensor wires.
Squeeze grille springs and
insert into slots in blower. Push
grille up against ceiling.
Depending upon model
- your grille may look
different.
WIRING OPTION #1
• When switch is ON, fan will operate automatically,
based on room humidity conditions.
• Turn fan ON immediately for the set timer period (to
control odors), by cycling switch.
ON / OFF SWITCH
(PURCHASE SEPARATELY)
ON / OFF
SWITCH
BLK
BLK
120
WHT
WHT
VAC
LINE
GRD
IN GRD
SWITCH BOX

tape ducting to
Push connector/ducting
ALL INSTALLATIONS

WIRING DIAGRAMS

GREY
BLK WHT
FAN
BRN
HUMIDITY
WHT
CONTROL
WHT
UNIT
3
1
2
WIRING OPTION #2
• When first switch (1) is ON, fan will operate automatically based on
room humidity conditions.
• Turn fan ON
2-FUNCTION CONTROL
(PURCHASE SEPARATELY)
immediately
(to control
(2)
FAN
odors) by
(ON/OFF)
using sec-
ond switch
(1)
(2).
HUMIDITY
CONTROL
(AUTO/OFF)
BLK
120
WHT
VAC
LINE
GRD
IN
4
4
Continue with Step 11.
TM
Flex Humidity
Sensing Fan
ONLY
If grille spring
becomes dislodged
from grille - snap it
back into place as
RED GREY
COM
BRN
BLK
WHT
GRD
SWITCH BOX
TABS
shown.
BLK WHT
FAN
HUMIDITY
WHT
CONTROL
WHT
UNIT
1100263D