USSC APS1100B Owner's Manual download pdf (Page 7)

7

MINIMUM 12 IN.

TO COMBUSTIBLES

PART A

FIGURE 9

CHIMNEY FLUE

MINIMUM CHIMNEY CLEARANCE TO BRICK

AND COMBUSTIBLES IS 2 IN.

MINIMUM CLEARANCES 12 IN. OF BRICK

ALL AROUND

CHIMNEY CONNECTOR TO HEATER

FIRE CLAY LINER

(5/8" MIN. WALL THICKNESS)

MIN. 3-1/2" THICK BRICK MASONRY WALL

MASONRY CHIMNEY

CONSTRUCTED TO NFPA 211

PART B

FIGURE 9

AIR SPACE

9 IN. MINIMUM

FACTORY-BUILT

CHIMNEY LENGTH

MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO

SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.

CHIMNEY LENGTH

FLUSH WITH INSIDE

OF FLUE

NONSOLUBLE

REFACTORY

CEMENT

MASONRY CHIMNEY CONSTRUCTED

TO NFPA 211

CHIMNEY CONNECTOR

TO HEATER

MINIMUM CLEARANCE

9 IN. ALL AROUND

SHEET STEEL SUPPORTS

(24 GAUGE MIN. THICKNESS)

CHIMNEY FLUE

SOLID INSULATED, LISTED

FACTORY-BUILT CHIMNEY LENGTH

USE CHIMNEY MFRS. PARTS TO

ATTACH CONNECTOR SECURELY

AIR SPACE

TWO VENTILATED AIR

CHANNELS EACH 1 INCH.

CONSTRUCTED OF

SHEET STEEL.

PART C

FIGURE 9

MASONRY CHIMNEY CONSTRUCTED

TO NFPA 211

SHEET STEEL SUPPORTS

(24 GAUGE MIN. THICKNESS)

MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO

SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.

MINIMUM 6 IN. GLASS

FIBER INSULATION ALL AROUND

24 GAUGE

VENTILATED THIMBLE WITH

TWO 1 INCH AIR CHANNELS

CHIMNEY THIMBLE

CHIMNEY FLUE

SHEET STEEL SUPPORTS

CHIMNEY SECTION

CHIMNEY

CONNECTOR

AIR SPACE

2 IN.

PART D

FIGURE 9

MINIMUM CLEARANCE

2 IN. ALL AROUND

CHIMNEY THIMBLE

1 IN. AIR SPACE TO

CHIMNEY LENGTH

MASONRY CHIMNEY CONSTRUCTED

TO NFPA 211

SHEET STEEL SUPPORTS

(24 GAUGE MIN. THICKNESS)

CHIMNEY FLUE

MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO

SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.

CHIMNEY CONNECTOR

TO HEATER

SOLID INSULATED, LISTED

FACTORY-BUILT CHIMNEY

LENGTH (12 IN. LONG MIN.)

CHIMNEY CONNECTOR

TO HEATER

Combustible Wall Chimney Connector Pass-Throughs

1 2 3 4 5 6 7 8 9 10 11 12 ... 15 16

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