EarthCore ECO-Steel Anleitung für Installation und Wartung - Seite 4

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FRAME PER TABLE 1

NOTE: Firestop may appear different than shown.

Cut Roof Opening: If penetrating through the roof,

determine and cut an opening in the roof directly above the

opening below. The cut opening must be 4 inches larger

than the chimney's outside diameter to provide at least a 2

inch clearance all around the chimney. The chimney must be

centered in this opening.

Install Firestop: A Firestop is required on each floor

penetration in multistory installations. Building Codes require

a Firestop at every floor/ceiling level including where the

chimney penetrates the attic. FIG. 3 shows a typical 2 story

installation with an attic. A Firestop is not installed where the

chimney penetrates through the roof.

Angle Support and Support Band: Install an Angle Support

if total chimney height is greater than 50 feet, or if the fireplace

manufacturer requires it. If additional support is needed,

install one or more Angle Supports which will support 30

feet of chimney FIG. 5. Slide the Angle Support around the

chimney and align over framed opening. Secure to casing

with (4) sheet metal screws and assemble brackets per

FIG. 6. Nail the brackets to the framing using a minimum of (2)

nails or screws per bracket. A Support Band may be required

by some fireplace manufacturers to keep the chimney

vertical and help maintain clearances to combustibles within

a chase. Clamp the Support Band to the pipe using the nut

and bolt provided and secure legs to nearby framing using

plumbers strap or guy wires. See FIG 7. The Support Band

does not support the weight of the chimney, it is only used to

keep the chimney centered within a chase.

FIRESTOP

CHIMNEY

FIG. 4

INSTALL ANGLE SUPPORT

IF HEIGHT EXCEEDS 50'

OR IF REQUIRED BY THE

FIREPLACE MANUFACTURER

PILOT HOLE

SUPPORT BAND

CHIMNEY

ANGLE SUPPORTS

ADDITIONAL 30'

OF CHIMNEY.

SECURE TO FRAMING.

FIG. 5

NUT

LOCK WASHER

FLAT WASHER

SUPPORT BRACKET

FIG. 6

PLUMBER'S STRAP

SUPPORT BAND

FIG. 7

CHASE

FLOOR/

CEILING