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10
MOUNTING THE POWER UNIT (CONT'D)
Use the provided mounting screws to secure the mounting
bracket on the wall through upper and lower mounting
holes.
Hang power unit onto wall mounting bracket. Ensure
the back brackets of the power unit are engaged with
corresponding wall bracket fingers (or top fingers and lower
tab for NC1500, NCKIT1500, NCKIT1500HD, HHKIT550A,
HHKIT550E, NT550A and NT550E models; see figure
below). Pull the power unit down to secure.
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.
NOTE FOR NC5500, NCKIT5500, NCKIT5500HD, NT700A
AND NT700E UNITS ONLY
Ensure to connect the utility valve (included) to the intake
line in the appropriate way, as shown below.
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 NC5500, NCKIT5500, NCKIT5500HD, NT700A
AND NT700E UNITS 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.
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 V145 wall cap.
NOTE: For optimal indoor air quality, exhausting the power
unit to the outdoors is recommended but is not
required.
POWER UNIT INSTALLATION (CONT'D)
C
L
3/4” TYP.
32
7
/8”
1” TYP.
45¼”
MIN.
HEIGHT
18 ¹/8”18 ¹/8”
UPPER
MOUNTING
HOLES
LOWER
MOUNTING
HOLES
AD0079A
AD0074
NC3500, NCKIT3500, NCKIT3500HD,
NC4500, NC5500, NCKIT5500,
NCKIT5500HD, HHKIT650A, NT650A1,
NT650E1, NT700A AND NT700E
NC1500, NCKIT1500,
NCKIT1500HD,
HHKIT550A,
HHKIT550E,
NT550A
AND
NT550E
AJ0001
INTAKE LINE
SCREW AND
NUT FROM
PARTS BAG
INTAKE LINE TYPICAL CONNECTION
TO POWER UNIT
AJ0002
UNIT LOCATION
INTAKE LINE INTAKE LINE
AJ0003
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