CARNES VCDD090I User manual

Page 1
®
MODELS
VCDD090I•VCDD150I
!
WARNING
TO REDUCE THE RISK OF FIRE,ELECTRIC SHOCK,OR IN-
JURYTO PERSONS,OBSERVETHE FOLLOWING:
1.Use this unit only in the manner intended by the manufacturer.If
you have questions, contact the manufacturer at the address or
telephone number listed in the warranty.
2.Beforeservicingorcleaningunit,switchpoweroffatservicepanel
andlock the servicedisconnecting means toprevent power from
being switched on accidentally.When the service disconnecting
means cannot be locked, securely fasten a prominent warning
device, such as a tag, to the service panel.
3.Installation work and electrical wiring must be done by a quali-
fied person(s) in accordance with all applicable codes and stan-
dards, including fire-rated construction codes and standards.
4.Sufficient air is needed for proper combustion and exhausting of
gases through the flue (chimney) of fuel burning equipment to
prevent backdrafting.Follow the heating equipment
manufacturer’s guideline and safety standards such as those
published by the National Fire Protection Association (NFPA),
andtheAmerican Society for Heating,Refrigerationand Air Con-
ditioning Engineers (ASHRAE), and the local code authorities.
5.When cutting or drilling into wall or ceiling, do not damage elec-
trical wiring and other hidden utilities.
6.Ducted fans must always be vented to the outdoors.
7.To reduce the risk of fire, use only metal ductwork.
8.If this unit is to be installed over a tub or shower, it must be
marked as appropriate for the application and be connected to a
GFCI (Ground Fault Interrupter) - protected branch circuit.
9.Never place a switch where it can be reached from a tub or
shower.
10.This unit must be grounded.
CAUTION
1.For general ventilating use only.Do not use to exhaust hazard-
ous or explosive materials and vapors.
2.To avoid motor bearing damage and noisy and/or unbalanced
impellers, keep drywall spray, construction dust, etc.off power
unit.
3.Please read specification label on product for further informa-
tion and requirements.
IN-LINE
VENTILATORS • 120V
READ AND SAVETHESE INSTRUCTIONS
TABLE OF CONTENTS
This manual is divided into sections as follows:
•“TYPICAL INSTALLATION”
This section shows a common installation in new and existing,
frame construction.
- Mounting (new construction)
- Mounting (existing construction)
- Wiring
- Ducting (straight-through blower discharge)
•“MOUNTING OPTIONS”
•“WIRING OPTIONS”
- Wiring Plate Position
•“DUCTING OPTIONS”
- Blower Discharge Positions
- Ducting (right-angle blower discharge)
•“USE AND CARE”
•“SERVICE PARTS”
•“WARRANTY”
Page 1

MODELS
VCDD090I•VCDD150I
Page 2
®
TYPICAL INSTALLATION
MOUNTING (New Frame Construction)
CEILING
JOIST
(24”
centers
shown)
12” ROUND
DUCT
(OUTLET)
ACCESS
PANEL
Factory-shipped unit installed in new construction.
MOUNTING
SCREWS
ACCESS
PANEL SCREW
Ventilator factory-shipped
in straight-through
discharge position.
MOUNTING
BRACKETS
MOUNTING (Existing Frame Construction)
Factory-shipped unit installed in existing construction.
TYPICAL INSTALLATION
WIRING
WIRING
PLATE
WHITE
TO
WHITE
BLACK
TO
BLACK EDGE
OF HOUSING
120VAC LINE IN
GROUNDTO
WIRING PLATE
ACCESS
PANEL
SCREW DUCTING
(Straight-through blower discharge)
Two ways to connect ductwork to a factory-shipped unit.
Ventilator can be wired from outside of housing.
Use UL approved connectors to wire per local codes.
ROOF CAP
12” ROUND
ELBOW
12”
ROUND
DUCT
WALL
CAP
IMPORTANT:
Remove shipping tape from damper
Remove the shipping tape from the damper flap and make sure
that damper flap opens and closes freely inside the ductwork. Use
duct tape to make ductwork connections secure and air-tight.
8” X 12”
TO
12” ROUND
TRANSITIONS
8” X 12” TO 12” ROUND
TRANSITIONS
12” ROUND DUCT
(OUTLET)
FINISHED
CEILING
MATERIAL
Ventilator
factory-shipped
in straight-through
discharge position.
MOUNTING
BRACKETS
8” X 12”TO
12” ROUND
TRANSITIONS
CEILING
JOIST
(24” centers
shown)
ACCESS PANEL
12” ROUND
DUCT
(INTAKE)
12” ROUND
DUCT (INTAKE)
12”
ROUND
DUCT
GRILLE NUT
(Install into square
holes in housing)
GRILLE NUT
(Install into
square holes in
housing)

Page 3
®
MODELS
VCDD090I•VCDD150I
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MAX.
MOUNTING OPTIONS
WIRING OPTIONS
DUCTING OPTIONS
Mounting brackets in
factory-shipped position -
mounted directly to joists.
(Outlet parallel to joists.)
(New construction)
¼-20 hex nuts secure mounting brackets to housing. Loosen and
re-tighten or remove and replace nuts as necessary for desired
mounting bracket position.
Mounting brackets flipped
over and mounted to
additional framing.
(Outlet perpendicular to joists.)
(New or Existing construction)
BLOWER DISCHARGE POSITIONS
WIRING PLATE
POSITION
Wiring plate mounts to side or top of housing.
HORIZONTAL POWER
CABLE CONNECTION
VERTICAL
POWER
CABLE
CONNECTION
Ventilator shown in
straight-through discharge
position. (Factory shipped)
DUCT
CONNECTOR
(intake)
Ventilator shown in right-
angle discharge position.
(Change movable panel to
new location as shown.)
MOVABLE
PANEL
DUCTING (Vertical blower discharge)
Typical ductwork connection to a ventilator converted to
right-angle discharge.
ROOF CAP
12” ROUND
DUCT
WARNING: To reduce the risk of electric shock,
disconnect from power supply before servicing.
To clean blower assembly: Remove access panel, unplug blower
from housing, remove blower mounting nuts, and carefully remove
blower from housing.Use appropriate vacuum attachment or a soft
cloth and mild soap or detergent to clean blower discharge area
and wheel. DO NOT ALLOW WATER TO ENTER MOTOR. Make
sure blower assembly is completely dry before reinstalling.
Motor is permanently lubricated.Do not oil or disassemble motor.
USE AND CARE
Ventilator is designed for continuous operation.If desired, it may be
controlled using an on/off switch or a solid-state, variable speed
control. Follow wiring instructions packed with control, and adhere
to all local and state codes, and the National Electrical Code.
Factory-Shipped
Straight-Through
Discharge
Factory-Shipped
Straight-Through
Discharge
Housing
Converted to
Right-Angle
Discharge
Mounting brackets flipped
over and mounted to
additional framing.
(Outlet vertical.)
(New or Existing construction)
Mounting brackets flipped
over and mounted to top of
housing. Housing secured
with cables.
(Outlet parallel to joists.)
(New or Existing construction)
Factory-Shipped
Straight-Through
Discharge
MOVABLE
PANEL
(Change to this
location)
8” X 12” TO
12” ROUND TRANSITIONS
DUCT
CONNECTOR
(outlet)
DUCT
CONNECTOR
(intake)
DUCT
CONNECTOR
(outlet)
Housing
rotated &
movable panel
covers previous
open side.
12” ROUND
DUCT

MODELS
VCDD090I•VCDD150I
Page 4
®
SERVICE PARTS SERVICE PARTS
KEY NO.PART NO.DESCRIPTION
197014853 Damper Flap
299150415 Screw, #8B x ¼* (16 req.)
398009520 Duct Connector (2 req.)
497014784 Housing Assembly
597014728 Mounting Bracket (2 req.)
699150591 Mounting Screw (4 req.)
797006142 Wiring Harness
899150471 Ground Screw, #10-32 x ½* (2 req.)
998005512 Wiring Adapter Plate
10 99420470 Access Panel Nut (4 req.)
11 98009531 Movable Housing Panel
12 93150487 Screw, #10-24 x .375* (8 req.)
13 98005513 Outlet Box Cover
14 99400035 Strain Relief Bushing
15 97014788 Motor Bracket
16 99260477 Whiz Nut, ¼-20* (11 req.)
17 99200202 Screw, ¼-20 x ½* (5 req.)
18 97014785 Blower Scroll
19 99080490 Motor (VCDD090I)
99080491 Motor (VCDD150I)
20 93260447 Nut, Hex Flange 5/16-18* (5 req.)
21 98009516 Support Bracket
22 99680019 Wheel Clamp
23 99020274 Blower Wheel (Includes Key No.22)
24 98009514 Inlet Ring
25 99150417 Screw, #8-18 x ¼* (5 req.)
26 98009513 Scroll Support Channel
[phone] Blower Assembly Complete (VCDD090I)
(Includes Key Nos.15 thru 26)
[phone] Blower Assembly Complete (VCDD150I)
(Includes Key Nos.15 thru 26)
27 98009532 Access Cover
28 99150472 Access Cover Screw (4 req.)
Order replacement parts by PART NO.- not by KEY NO.
* Standard hardware - may be purchased locally.
+ Not shown assembled.
12
3
5
6
7
28
9
12
10
14
15 16
17
18
21
16
4
22
13
19
23
20
24
17
26
27
28
3
11
16
25
2
BLOWER
ASSEMBLY
11240
CARNES
448 S.MAIN STREET
VERONA, WISCONSIN 53593