Amana WS924D1 Installation manual

PTAC

XTENDED

INSTALLA TION INSTRUCTIONS

Install before the air conditioner or heat pump chassis is set in place.

READ THESE INSTRUCTIONS THOROUGHLY BEFORE PROCEEDING.

When 230/208 volt units are to be installed, the power supply may be either cord connected or permanent wiring. Permanent wiring may be done through the accessory hard wire junction box, or the accessory subbase.

When 265 volt units are to be installed, the permanent wiring must be used for the power supply. Permanent wiring can be done through the accessory hard wire junction box, or the accessory subbase. An exposed

cord connection on 265 volt units is not permitted.

The subbase accessory includes leveling legs. If added wall sleeve support is required and the subbase is not to be used, an accessory leveling leg kit may be installed.

ALL

LEEVE

Table of Contents

KIT ACCESSORIES ....................................................................................................2

DRAIN KIT ....................................................................................................... 2

SUBBASE, LEVELING LEGS, MAIN DUCT, AND HYDRONIC HEAT KITS .............................. 2

PRE-INSTALLATION CONSIDERATIONS .................................................................3

OUTDOOR ENCLOSURE PANEL REMOVAL ................................................................. 3

WALL SLEEVE INST ALLA TION..................................................................................4

RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION

ATTENTION INSTALLING PERSONNEL

As a professional installer you have an obligation to 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 product safely and to know it well enough to be able 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 are intended as supplemental to existing practices.

However, if there is a direct conflict between existing practices and the content of this manual, the

precautions listed here take precedence.

Part No. 20491501 Printed in USA

September 2004

KIT ACCESSORIES

DRAIN KIT

An indoor/outdoor drain kit is available as an accessory item. When a drain kit is to be installed, do so before installing the wall sleeve in the wall. See the drain kit for actual installation instructions. For improved drainage, install indoor drain kit as close to wall as possible.

SUBBASE, LEVELING LEGS, MAIN DUCT, AND HYDRONIC HEAT KITS

Installation of these kits requires drilling of mounting holes on both sides of the wall sleeve. The minimum required clearance distance between the wall sleeve and wall is shown in Table 1. If the distance between wall sleeve and wall will be at or near the minimum clearance distance, mount these kits on the sleeve before installing the sleeve in the wall. The kit installation instructions are included with the accessory kits.

16 1/16" 410 mm

OUTSIDE

WALL

TOP OF WALL SLEEVE

INTERNAL

DJACENT

WALL

"A"

MINIMUM

Allow Front Clearance (see Tabl e 1)

Figure 2 - Minimum Unit Clearances

42 1/4" 1076 mm MINIMUM

16 1/4" 415 mm MINIMUM

FINISHED FLOOR

DIMENSION B" IN TABLE 1

"A"

INTERNAL

ADJACENT

WALL

42"

1065 mm

WALL RECEP TACLE WITHIN 58" FROM BOTTOM RIGHT SIDE CORNER ON 203/230 VAC ONLY.

406mm - 610 mm

Figure 1 - Wall Sleeve Dimensions

MINI M UM CL EARANCES AND P RO J ECTIONS

OPTION

Inche s mm Inches mm Inches mm

Wall Sleeve Only 3 75 0 0 0 0 Subbas e K i t 3 75 3 1/4 85 2 3/4 75 Level ing Legs K i t 3 75 3 75 2 50 Duct K i t 3 75 0 0 2 3/8 35

Hydro ni c Heat K i t 9 230 0 to 3 1/4 Drain K it 3 75 0

Hardwi re Kit 3 75 1 1/ 4 30 0 0

If inside mounted then B = 1 1/2 inches (40 mm)

To achieve a flush fit between the hydronic front and the finished wall, Dimension “C” must be between 3” and 3 1/8”. If this dimension is more than 3 1/8” there will be a gap between the front and the wall. This gap could

permit occupant access to hydronic lines or other dangerous parts.

This dimension can be from 0” to 3-1/4”, but cannot exceed 3-1/4”. If this dimension exceeds 3-1/4”, the skirt around the front will not reach the floor.

Figure 3 - Minimum Wall Opening Dimensions

ROOM SIDE

"C" IN TABLE 1

"B" in TABLE 1

16" - 24"

CABINET SIDE

1/4" 6 mm MINIMUM

OUTSIDE WALL

Figure 4 - Minimum Interior and Exterior

Projections

MINI M UM CL EARANCES MINI M U M PROJECT ION

C (Figu r e 4 )B (Figure 3)A (Figure 2)

0 to 85

Table 1

CARPET OR FINISHED FLOOR

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