NAUTICA BREVA 50 CFM Manuel D'installation page 11

SECTION 4 - Ducting
CAUTION: ALL DUCTING MUST COMPLY WITH LOCAL AND NATIONAL
BUILDING CODES.
1. C onnect the ducting to the fan's duct collar (Figure 6). Secure in place
using tape or screw clamp. Always duct the fan to the outside through
a wall or roof cap. It is recommended that low restriction termination
fittings be used.
SECTION 5 - Wiring
CAUTION: MAKE SURE POWER IS SWITCHED OFF AT SERVICE PANEL
BEFORE STARTING INSTALLATION.
CAUTION: ALL ELECTRICAL CONNECTIONS MUST BE MADE IN
ACCORDANCE WITH LOCAL CODES, ORDINANCES, OR
NATIONAL ELECTRICAL CODE. IF YOU ARE UNFAMILIAR WITH
METHODS OF INSTALLING ELECTRICAL WIRING, SECURE THE
SERVICES OF A QUALIFIED ELECTRICIAN.
1. Run wiring from an approved wall switch carrying the appropriate rating.
One neutral (white), one ground (green or bare copper), and one hot
(black lead connected to the switch). Secure the electrical wires to the
housing with an approved electrical connector. Make sure you leave
enough wiring in the box to make the connection to the fan's receptacle.
2. F rom where you have access to inside the fan's junction box, connect
the White wire from the house to the White wire from the fan's receptacle.
Connect the Black wire from the wall switch to the Black wire from
the fan's receptacle. Connect the ground wire from the house to the
Green wire from the fan's receptacle (Figure 7). Use approved methods
for all connections.
SECTION 6 - Completing the Installation
1. Use a sealant appropriate for contact with the building materials present
and for the temperature requirements of the installation to prevent air
leakage from unconditioned spaces is recommended. If gaps between
unit housing and ceiling are great, additional material (backing rod, ceiling
material) may be required.
NOTE: This fan is rated for direct insulation contact (Type IC) and it is
recommended that this fan be completely covered by insulation in
order to reduce heat loss or gain to unconditioned space.
2. R einstall the fan's wire compartment cover. Rotate the blower wheel by
hand to ensure it spins freely. Plug the fan's quick connect motor cord into
the receptacle. This cord will only fit one way into the receptacle (Figure 8).
NOTE: If using this fan to meet ASHRAE 62.2 requirements, locate the
label inside the fan housing and fill in the appropriate information.
3. Install the grill by squeezing the two ends of the springs together and
installing them up into the slots of the fan's housing. Push the grill up
into position (Figure 9).
4. Restore power and test your installation.
BATHROOM FAN – BREVA 50 / 70 / 90 / 110 CFM
Figure 6
Supply
from
house
Figure 7
Figure 8
Figure 9
Round duct collar shown
White
Hot (Black)
Ground
5