Owner's manual

HOT WATER SUPPLY AND RETURN HEADERS

PARTS LIST AND ASSEMBLY INSTRUCTIONS

L-Series: Oil-fired Modular Boilers

Header Parts List

Header Package Order Code

Item Part No. 234 56 78910

1-1/2" Stub Header - 2 stub - 27" C-C (pkgd. separately) 43-0920 2–4 2– 42–4

1-1/2" Stub Header - 3 stub - 27" C-C (pkgd. separately) 43-0921 –2– 24 2464

Flex Joint - 1-1/2" pipe 43-2023 244 68 810 12 12

Flex Joint - 3" pipe 41-1755 448 8812 12 12 16

Cast End Cap - 3/4" NPT 41-1780 111 11 1111

Cast End Cap - No tap 41-1753 111 11 1111

Nipple - 1-1/2" x 4" 43-0904 346 7810 11 12 14

Nipple - 1-1/2" x 15" 43-0923 234 56 78910

Nipple - 1-1/2" x 30" 43-0924 112 24 4566

Nipple - 1-1/2" x close 43-0927 234 56 78910

Square Nipple - 1-1/2" x 8" T.O.E. 43-0925 122 34 4566

Square Nipple - 1-1/2" x 34" T.O.E. 43-0926 122 46 5666

Union - 1-1/2" 902428071 224 44 6668

Tee - 1-1/2" 43-0917 234 56 78910

Bushing - 1-1/2" x 3/4" 902179321 234 56 78910

Elbow - 1-1/2" 902454071 46810 12 14 16 18 20

Installation Instructions 43-0901 111 11 1111

Number of Modules

Publication CH-40L

Printed in U.S.A. 906

Part No. 43-0901

43-2572

43-2573

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® HOT WATER SUPPLY AND RETURN HEADERS PARTS LIST AND ASSEMBLY INSTRUCTIONS L-Series: Oil-fired Modular Boilers Header Parts List 43 -2 57 2 43 -2 57 3 Header Package Order Code Item 1-1/2" Stub Header - 2 stub - 27" C-C (pkgd. separately) 1-1/2" Stub Header - 3 stub - 27" C-C (pkgd.
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FACTORY SUPPLY AND RETURN HEADER ASSEMBLY — OIL *Building piping must be rigidly secured so it cannot move where connected to headers.
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Caravan Flex Joint Assembly Instructions 1. Slip the metal retainer on the system piping with the larger diameter side facing the end of the pipe to be joined. The 3" flex joint has a single piece serrated metal retaining ring. This retaining ring should be seated in the recess in the inner diameter of the gasket with its mounting tabs overlapping slightly where the ring splits.
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SLANT/FIN CORPORATION, Greenvale, N.Y. 11548 • Phone: (516) 484-2600 FAX: (516) 484-5921 • Canada: Slant/Fin LTD/LTEE, Mississauga, Ontario www.slantfin.