Инструкции По Установке для GE RAG61

METAL CASE EXTENSION FOR WALLS DEEPER THAN 13-1/8” (11-1/8” WITH SUB-BASE)

FIELD FABRICATED

Zoneline units can be installed in walls of greater

depth than the wall case. Where the case recession

is less than 3” and where it is possible to waterproof

the exposed sides and top of the opening, the

suggested procedure is to apply a flashing to the

bottom of the wall case as shown on page 29. Where

waterproofing is questionable or not possible, or for

installations in walls of greater depth, the following

is a suggested application procedure. It involves the

field

fabrication

of a case extension. Since the wall

case is a water bearing container, the extension

likewise must also be water bearing and the

connection between the two must be watertight. The

case extension must contain splitters to prevent

recirculation of the outdoor air circuit.

1. The case extension is field fabricated. The

entension depth “D” should allow for a minimum

outdoor projection of 1/4”. This allows for room

cabinet clearance to the finished wall and ample

surfaces to apply sealant or caulking for a tight

weather seal between the completed wall case/

extension assembly and the wall opening. It is

recommended that the extension be painted and

corner and lap joints be additionally sealed with a

quality grade sealant.

2. The wall case and extension should be connected

prior to installation in the wall opening. A quality

grade sealant should be applied to all four (4)

butting flanges. Use bolts and nuts or oversized

self tapping screws (driven from the wall case to

the extension) to attach the two assemblies. Clean

all drain holes of excess sealant. The assembly

must be free draining.

3. Install flashing, using a quality grade sealant

between the flashing and wall as shown in section

A-A below.

4. Install the wall case/extension assembly following

procedures described for a standard installation.

See diagrams below. The assembly should be

sealed or caulked to the wall around all four sides

both outdoors and indoors.

NOTE: The wall case/extension assembly should

be level in all directions.

5. Suggested materials for case extension and

flashing should be non-ferrous metals. Minimal

acceptable material: Galvanized G-90 painted.

SEALANT - ALL

FOUR (4) FLANGES

6-1/4” +

1/4”

AS REQ’D.

SPLITTER BETWEEN

AIR INTAKE AND

DISCHARGE

2” MIN.

13 3/4” + D”

FLASHING (FIELD SUPPLIED)

EXTENSION

(FIELD

SUPPLIED)

10-5/8”

1/4”

RAB71/77

WALL CASE

CUT DRAIN SLOTS

IN BOTH FLANGES

(FOUR REQUIRED)

TO MATCH DRAIN

HOLES IN RAB71/77

FLANGES AND

DRAIN HOLE

LOCATIONS

SAME AS ON

WALL CASE

1” WIDE

45° DRIP LIP

ALL 4

SIDES

SECTION A-A

BASEPAN/FLANGE DESIGN

SHOWING SEALANT LOCATIONS.

ALL 4 FLANGES

EXTENSION

ALL 4 SIDES

WALL CASE

FLASHING

WALL

ROOM

CABINET

WALL -

ANY

CONSTRUCTION

1/4” MIN.

CASE

EXT.

RAB71/77

CAULK*

SEE DETAIL

SECTION A-A

*Caulk around perimeter of wall case all four sides

where it joins the building.

CAULK*

1-1/2”

(4 SIDES)