Slant-Fin Caravan L User Manual

®

HOT WATER SUPPLY AND RETURN HEADERS
PARTS LIST AND ASSEMBLY INSTRUCTIONS

L-Series: Oil-fired Modular Boilers

Header Parts List

43-2572

43-2573

Item Part No. 2 3 4 5 6 7 8 9 10

1-1/2" Stub Header - 2 stub - 27" C-C (pkgd. separately) 43-0920 2 – 4 2 – 4 2 – 4
1-1/2" Stub Header - 3 stub - 27" C-C
Flex Joint - 1-1/2" pipe 43-2023 2 4 4 6 8 8 10 12 12
Flex Joint - 3" pipe 41-1755 4 4 8 8 8 12 12 12 16
Cast End Cap - 3/4" NPT 41-1780 1 1 1 1 1 1 1 1 1
Cast End Cap - No tap 41-1753 1 1 1 1 1 1 1 1 1
Nipple - 1-1/2" x 4" 43-0904 3 4 6 7 8 10 11 12 14
Nipple - 1-1/2" x 15" 43-0923 2 3 4 5 6 7 8 9 10
Nipple - 1-1/2" x 30" 43-0924 1 1 2 2 4 4 5 6 6
Nipple - 1-1/2" x close 43-0927 2 3 4 5 6 7 8 9 10
Square Nipple - 1-1/2" x 8" T.O.E. 43-0925 1 2 2 3 4 4 5 6 6
Square Nipple - 1-1/2" x 34" T.O.E. 43-0926 1 2 2 4 6 5 6 6 6
Union - 1-1/2" 902428071 2 2 4 4 4 6 6 6 8
Tee - 1-1/2" 43-0917 2 3 4 5 6 7 8 9 10
Bushing - 1-1/2" x 3/4"
Elbow - 1-1/2" 902454071 4 6 8 10 12 14 16 18 20
Installation Instructions 43-0901 1 1 1 1 1 1 1 1 1

(pkgd. separately) 43-0921 – 2 – 2 4 2 4 6 4

902179321 2 3 4 5 6 7 8 9 10

Header Package Order Code

Number of Modules

Part No. 43-0901

Publication CH-40L

Printed in U.S.A. 1003

3'' RETURN HEADER

WITH 1

1

/2'' STUBS

(3 MODULE)

* 3'' BUILDING

PIPING

(BY OTHERS)

1

1

/2'' X 34'' SQUARE NIPPLE

1

1

/2'' X 30'' NIPPLE

CAST END CAP

WITH

3

/4'' TAPPING.

SUPPLY OR RETURN.

FOR USE WITH LWCO.

3'' SUPPLY HEADER

WITH 1

1

/2'' STUBS

(3 MODULE)

1

1

/2'' X 4'' NIPPLE

1

1

/2'' ELBOW

1

1

/2'' X 15'' NIPPLE

CAST END CAP

3'' RETURN HEADER

WITH 1

1

/2'' STUBS

(2 MODULE)

3'' FLEX JOINTS

(SEE DETAIL "A")

1

1

/2'' X 8'' SQUARE NIPPLE

1

1

/2'' FLEX JOINT

(SEE DETAIL "A")

1

1

/2'' X 4'' NIPPLE

FACTORY SUPPLY AND RETURN HEADER ASSEMBLY — OIL