Amana TDK02 User manual

September 2000
Rev. 2 11113402
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION
Installation Instructions
PTAC Duct Kits
Introduction
ThesekitsallowthePTACunittosupplyconditionedair,not
only to the room where the unit is installed, but also to an
adjoining room.
NOTE: In the Main Duct Kit, Extension Duct Kit and the
Terminal Duct Kit all required hardware is provided (not
shown in Figures 1, 2 and 3).
TRANSITION BAFFLES
Figure 1
Main Duct Kit - MDK02
Figure 2
Extension Duct Kit - EDK02
Figure 3
Terminal Duct Kit - TDK02
OUTSIDE
WALL
WALL SLEEVE
UNIT FRONT
ENDOF
DUCT
EXTENSION
1/2"
TRANSITION
2-3/4" MIN
(FOR SUBBASE KIT)
1/4" MIN
7-1/2" 20-1/2"
18-3/8"
5"
FLOOR LINE
SUBBASE KIT
INNER WALL
CUT-OUT
BOTTOM OF
WALL SLEEVE
1-3/8" MIN
(FOR DUCT KIT)
3-1/4" MIN
10"
Figure 4
Installation Dimensions
ATTENTION INSTALLING PERSONNEL
Asaprofessionalinstalleryouhaveanobligationto
know the product better than the customer. This
includes all safety precautions and related items.
Prior to actual installation, thoroughly familiarize
yourself with this Instruction Manual. Pay special
attention to all safety warnings. Often during
installation or repair it is possible to place yourself
in a position which is more hazardous than when
the unit is in operation.
Remember, it is your responsibility to install the
productsafelyandtoknowitwellenoughtobeable
to instruct a customer in its safe use.
Safety is a matter of common sense...a matter of
thinking before acting. Most dealers have a list of
specific good safety practices...follow them.
The precautions listed in this Installation Manual
areintendedassupplementaltoexistingpractices.
However,ifthereisadirectconflictbetweenexisting
practices and the content of this manual, the
precautions listed here take precedence.
Made in USA

2
Installation
1. If the cabinet front is screwed to the chassis then
remove the screws located behind the inlet grille. Pull
theinletgrilleforwardfromthetopofthegrilletoaccess
two screws (Figure 5).
Holes to
secure front Cabinet
Front
Inlet
Grille
Figure 5
Cabinet Front Removal
2. Remove cabinet front from chassis by tilting the bottom
of the front forward, lifting slightly up and forward.
3. Disengagedischargegrillefromcabinetfrontbyremov-
ing four pal nuts from under the front (Figure 6).
Discharge
Grille
Figure 6
Discharge Grill Removal
4. Place transition piece in discharge opening of the cabi-
netfrontandsecurewiththeprovidedU-clips(Figure7).
Set front aside.
Transition
Lip
Front
Lip
Clip
Transition
Small Clips
Large Clips
Detail - 4 places
Figure 7
Transition Piece Installation
WARNING
Disconnect power source before removing
the chassis.
5. Unplug and remove chassis from wall sleeve. Drill two
1/8”holes on leftandright sides of wallsleeve in proper
locations. See Figure 8 for hole dimensions and Figure
9 for template.
Wall
Sleeve
Indoor
11/16"
2-3/8"
5/8"
1/8" Holes
Wall
Sleeve
Indoor
11/16"
2-3/8"
5/8"
1/8" Holes
Figure 8
Wall Sleeve
Hole Dimensions and Placement
Note: If there is not enough clearance between sleeve
and partition wall to drill the holes, layout and drill the
holes from inside the sleeve.
6. Install chassis back into wall sleeve. Reinstall cabinet
front to the chassis. Make sure top of cabinet front
catches metal flange on chassis.
TOP
Figure 9
Template
7. Determineiftheductistobeextended totheright ofthe
unit (where controls are located) or to the left of the unit
(opposite the controls).
For left side extensions remove the main duct end cap
and reinstall on the right end of the duct. Using the four
painted sheetmetal screws, secure the two mounting
brackets to the main duct.

3
Two mounting slots are provided in each bracket. To
mount extension on right side, adjust bracket so the
screws are in left side of bracket slots; for mounting
extension on the left, adjust brackets so the screws are
in right side of slots.
On right side extensions shift the brackets to the right
(Figure 10).
End
Cap
Brackets Shifted Right
#8 Round
Phillips Head
Mounting
Screws (4)
Bracket Extends
Beyond Duct
Slots
Figure 10
Right Side Extensions
For left side extensions shift the brackets to the left.
(Figure 11)
Brackets Shifted Left
End
Cap
#8 Round
Phillips Head
Mounting
Screws (4)
Slots
Bracket Extends
Beyond Duct
Figure 11
Left Side Extensions
Airflow Baffle Installation
1. Determine amount of air desired at main duct and at
extension duct. See Table 1 to select the appropriate
baffle.
2. Placebaffleongrillesupportbracketsonmainduct.The
bafflemustbeplacedsothatthetwoextrudedholesare
on top of the two front bracket holes (Figure 12).
Air Flow
Baffle Dimensions Main Duct Ext. Duct
Small 3-11/16" x 31-3/4" 80% 20%
Large 4-5/16" x 31-3/4" 65% 35%
Table 1
Grille Support Brackets
Figure 12
Front Bracket
3. Install discharge air grille (Figure 13) on top of the air
baffle.Securethegrilletotheductwithpalnuts(provided)
by reaching through the opening in the bottom of the
duct.
Figure 13
Air Grille
4. Place main duct assembly on the transition. Secure the
brackets to the wall sleeve with four #10 hex head
screws. Donot applypressureon topofduct duringthis
installation!
5. InstalltwoPhillipsheadscrewsintothetopflangeofthe
main supply duct (where the extension duct is to be
connected, see Figure 14). Do not tighten screws.
Leave space for one thickness of the duct sheet metal
between screw head and main duct flange.
#10 Round
Phillip Head
Screws
#8 Round
Phillip Head
Screws
Figure 14
Main Supply Duct Top Flange
Note: Total length of duct extension assembly, includ-
ing field supplied duct between main and extension
duct, should not exceed 15 effective feet (according to
ASHRAE standards). For additional dimensions, refer
to Figure 16.

4
Figure 15
Main Duct with Duct Extension
6. In the room where the main duct kit is attached to the
chassis,cutaholeinthewallatthesameheightfromthe
floor that the main duct is located. Cut the hole 1/8”
largerthanthewidthandheight(10”x5”)dimensionsof
the extension duct (Figure 16).
BRACKET TRANSITION
DUCT
MAIN DUCT
MINIMUM
5"
BOTH SIDES
42-27/32" 6" TO 42-1/2"
BRACKET
5"
PARTITION
WALL
DUCT EXTENSION
AIR FLOW
DUCT
TERMINATION
KIT
AIR FLOW
1" to
adjoining
wall
surface
Figure 16
Main Duct and Duct Extension Dimensions
7. Measure from the end of the main duct where the
extension duct will be connected to the hole in the wall.
Ifnecessarycuttheextensionducttoalengthwherethe
cut end protrudes into the wall’s inner space and one
inch from the adjoining room’s wall surface.
8. Insert the extension duct into the opening in the wall.
Install the extension duct by placing the slotted flange
overthetwoscrewsinthemainduct.Usingtwo#8round
Phillipsheadscrews,mountbottomofextensionductto
mounting bracket through the bracket slot (Figure 14).
NOTE: The EDK02 can be cut into two sections and used
with two MDK02s if the needed length does not exceed
21-1/4”.
Terminal Duct Kit (TDK02) Installation
The sheet metal collar of the terminal duct kit must be
mountedinthe wallof theadjoining roomoppositethe room
where the main duct kit is attached to the PTAC chassis.
1. Cutaholeinthewalloftheadjoiningroomsuch thatthe
hole is centered on the extension duct that is currently
inthewalloftheoppositeroom.SeeFigure17forproper
wall hole dimensions for sheet metal collar.
11-1/4"
6-1/4"
Figure 17
Wall Hole Dimension
2. Insert the sheet metal collar into the wall so that the
flanges will mount flush to the wall after the collar is
pushedallthewayintothewall.Whilepushingthecollar
into the wall make sure the extension duct is inside the
collar. Use four #8 screws to attach metal collar to wall
(Figure 18).
Gasket
11"
6"
Figure 18
Sheet Metal Collar
3. Center the metal grille over the sheet metal collar and
use two #8 screws (provided) to attach the grille to the
metal collar (Figure 19).
Use
Two #8
Screws
Figure 19
Metal Grille
NOTE: Ifthegrilleisfield-supplied,itmusthavefixedlouvers
that cannot be closed.