Fitting Main Line To Power Unit; Grounding Instructions; Wiring - NuTone PUREPOWER Series Installation Manual

POWER UNIT INSTALLATION (

FITTING MAIN LINE TO POWER UNIT


Run house vacuum line up to the elbow behind the power
unit. Insert the end of the line in the elbow opening and
secure house vacuum line by hand tightening the screw
and nut provided (see illustration below). DO NOT GLUE.
INTAKE LINE TYPICAL CONNECTION
TO POWER UNIT
I
NTAKE LINE
AJ0001
NOTE
Ensure to connect the utility valve (included) to the intake
line in the appropriate way, as shown below.
U
NIT LOCATION
I
NTAKE LINE
AJ0002

Assemble exhaust tubing to exhaust outlet on top or top
side of the unit, according to the power unit model. DO NOT
GLUE.
NOTE FOR PP7001 UNIT ONLY
If desired, the
coupling or elbow
used to connect
the exhaust line to
the top of the unit
may be secured
using two 5/8"
included screws.
See illustration at
right.
AJ0003
NOTE: Using flexible tubing will ease future top cap removal.

Make sure all tubing connections are air tight.

The exhaust should not be vented into a wall, ceiling or
concealed space in the house. It is recommended to vent
the vacuum exhaust air to the outdoors. Exterior vented
exhaust line should end using Model 393 or CI330 wall cap.
NOTE: For optimal indoor air quality, exhausting the power
unit to the outdoors is recommended but is not
required.
CONT
GROUNDING
INSTRUCTIONS
Improper connection of the equipment-grounding
conductor can result in a risk of electric shock.
Check with a qualified electrician or service person
if you are in doubt as to whether the outlet is
properly grounded. Do not modify the plug provided
S
CREW AND
with the appliance – if it will not fit the outlet, have
NUT FROM
PARTS BAG a proper outlet installed by a qualified electrician.
Grounding Instructions – This appliance must be grounded.
If it should malfunction or break down, grounding provides a
path of least resistance for electric current, to reduce the risk
of electric shock. This appliance is equipped with a cord having
an equipment-grounding conductor and grounding plug. The
plug must be plugged into an appropriate outlet that is properly
installed and grounded in accordance with all local codes and
ordinances.

WIRING

This appliance is for use on a standard 120 VAC, minimum
dedicated 20-amp branch circuit with a NEMA 5-15R
receptacle. Make sure that the power unit is connected to an
outlet and has a grounding attachment plug that looks like the
plug shown in illustration below. No adapter should be used
with this power unit.
I
NTAKE LINE
T
O
OTHER
INLETS
NOTE: Inlet leads to be connected to power unit low voltage
27
' )
D
WARNING
!
G
ROUNDING PIN
AE0044
I I
NLET NLET
tabs using crimp connectors (included in parts bag)
and low voltage harness.
C
RIMP
CONNECTORS TO
BE CONNECTED
IN LOW VOLTAGE
TABS
G
ROUNDED OUTLETS
I
NLET LEADS
M 376-UL
ODEL
(18/2)
LOW VOLTAGE
WIRE
I
NLET