Vacuflo 760 Dual Motor Installation Manual - Step 2
INSTALLATION OF INLET VALVES - EXISTING HOMES (C0NTINUED)
Step 2
Having determined that there are no obstructions in
the wall, cut a hole 2 1/4" (57 mm) wide by 3 3/4" (95
mm) tall for the inlet valve.
Tape low voltage wire to the end of a sufficiently long
piece of tubing and pass it up from beneath. Leave
approximately 10" (250 mm) of wire beyond the end of
the tube to permit easy wiring of the inlet valve. When
the main trunk line is overhead, tubing can also be
passed down to inlet valve locations in the wall.
Apply adhesive to the adapter elbow stem and insert
adapter elbow through the wall opening and into the
tube. After putting the wire through the top oval hole of
the mounting plate, insert mounting plate diagonally
through the wall opening with the four bent tabs facing
adapter elbow. Line up slots on the mounting plate with
tabs on adapter elbow; then rotate mounting plate into
an upright position. Be sure approximately 6" (150 mm)
of #18-2 (1.00 mm) solid wire is through the top oval
hole of the wall-mounting plate.
Split wires at least 1" (25 mm), then strip 3/8" (10
mm) insulation from each wire. Insert stripped wires
into the two holes on switch on the back of the inlet
valve. Press firmly to engage.
Be sure gasket is in place on inlet valve stem before
inserting into adapter elbow.
Secure inlet valve into place with the four screws provid-
ed. Be sure inlet valve covers the hole on all sides and is
straight. Do not over tighten screws. Snub down lightly.
Be sure the inlet valve lid opens and closes freely.
PAGE 6
Helpful Hint
Do not over tighten the screws
that attach the inlet valve to the
mounting plate. If a whistling
noise develops during operation,
slightly loosen the screws.
How to Install the System (Continued)