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INSTALLING OPTIONAL EXHAUST SYSTEM
The exhaust from the power unit may be vented
to the
outside,
if desired.
Do
not
vent
exhaust
close to a door or window or where it will disturb
neighbors.
The outside vent should go through the wall about
2' above the floor or ground
level. A sharp 90°
elbow should then be attached outside as close to
the wall as possible with 6" of tubing added
to
direct exhaust downward.
When
power
unit is located
in a room
below
ground level, the exhaust can usually be vented
outside
between
or
at
joist
level.
Measure
carefully the location
desired.
If the exterior is
brick, carefully chisel away
brick and
mortar to
create an approximate 2-1/2" diameter hole. Then
drill hole into house, install vent pipe and brick to
seal opening.
FINAL SYSTEMS CHECK
Check each wail inlet to be sure contacts activate power unit when hose is inserted. A short piece of
wire can be used to short contacts in a wall inlet together to activate power unit. Check each wall inlet
and tubing connection for air leaks. Check power unit for leaks around inlet tube and dirt receptacle.
WIRING INSTRUCTIONS FOR ELECTRIFIED CENTRAL
VACUUM INLET VALVE
(FOR HOUSEHOLD
USE ONLY, NON-METALLIC WIRING SYSTEMS
AND HOOVER® HOSE TYPE WVH)
3.16
New Construction
1. Nail or screw Mounting
Plate (8) to a support
column (2" x 4") at about the same height as an
electrical outlet. Assembly can be mounted to the
right or left side of support by removing
Wiring
Compartment
(9) and
bottom
Cover
Plate
(14)
(marked
"DO
NOT
REMOVE')
and
reattaching
them
with Wiring
Compartment
(9) on top and
Cover Plate (14) on the bottom.
2. Glue 90° Ell over projecting socket on the back
of Mounting Plate (8) (as on page 8.)
3. Position tubing and Low Voltage Wires up to valve
height and then glue tubing to 90° Ell (as on page 8)
4. Push
Low Voltage Wires
(3) through
hole in
lower Cover Plate (14) from back side.
11
5. Install Building Wire Conductors (1) (A.C. Power)
through the approved type electrical box connector
(2) until they
protrude
approximately
6" through
connector into the Wiring Compartment (9).
6. Splice wires from Inlet Valve Receptacle (5) to
the protruding Building Wire Conductors (1) with
#31 twist or wire connectors (6) (not supplied).
¢ IMPORTANT -
White wire to white wire and
black wire to
black wire.
If there
is a ground
wire, connect
per Local Wiring Codes.
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