NuTone 349BR - Wiring and Thermostat Adjustment; Wiring Instructions; Adjusting the Thermostat

MODEL 349BR
Page 4
IMPORTANT: Do not mount outlet box near heat
source.
1. Mounttheoutletboxtoanearbyraftersothattheoutlet
boxishigherthanthefanmotor.
12. Carefullyliftshinglesandnailashingsecurelytothe
roofusinggalvanizedroongnails.
13. Usingagoodgradeofroongcementmaterial,seal
all of the shingles and heads of nails.
 DONOTsealthebottomedgeoftheashing.
WIRING
CAUTION: Make sure fan and switches are properly
grounded and all wiring complies with local electrical
code requirements.
2. Removethethermostatwiringboxcoverplate.Bring
120 VAC, 14-gauge-with-ground house power cable at
least6"intothethermostatwiringbox.Fastencableto
boxwithapporpriateconnector.
3. An on/off switch can be installed in a convenient loca-
tion in the living area of the house so that the fan can
be turned off when not needed.
ADJUSTING THE THERMOSTAT
FAN ON TEMPERATURE
60
o
70
o
80
o
90
o
100
o
110
o
120
o
50
o
The fan thermostat is preset to 110
0
F. The fan will auto-
matically start when the ambient temperature reaches the
set temperature and stop when the temperature drops 10-
degrees below the set temperature. The start temperature
can be adjusted from 60
0
F to 120
0
F.
FROM
FAN MOTOR
BLACK
FROM MOTOR
BLACK
FROM HOUSE
CABLE
HOUSE
CABLE
GROUND
WHITE FROM
MOTOR AND
HOUSE CABLE