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HOT WATER SUPPLY AND RETURN HEADERS

PARTS LIST AND ASSEMBLY INSTRUCTIONS

G-Series: Gas-Fired Modular Boilers

Header Parts List

Header Package Order Code

Item Part No. 234 56 78910

1-1/2" Stub Header - 2 stub - 32" C-C (pkgd. separately) 41-2021 2–4 2– 42–4

1-1/2" Stub Header - 3 stub - 32" C-C (pkgd. separately) 41-2022 –2– 24 2464

Flex Joint - 1-1/2" pipe 41-2023 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 8" 41-2024 346 7810 11 12 14

Nipple - 1-1/2" x 18" 41-2025 112 22 3334

Nipple - 1-1/2" x 4" 43-0904 234 56 78910

Square Nipple - 1-1/2" x 10" T.O.E. 41-2027 122 34 4566

Square Nipple - 1-1/2" x 20" T.O.E. 41-2028 122 34 4566

Union - 1-1/2" 90-2428071 224 44 6666

Tee - 1-1/2" 43-0917 46810 12 14 16 18 20

Bushing - 1-1/2" x 1/4" 41-2036 234 56 78910

Bushing - 1-1/2" x 3/4" 90-2179321 234 56 78910

Installation Instructions 41-1775 111 11 1111

Number of Modules

Publication CH-40G

Printed in U.S.A. 807

Part No. 41-1775

41-2042

41-2043

Summary of content (4 pages)

PAGE 1
® HOT WATER SUPPLY AND RETURN HEADERS PARTS LIST AND ASSEMBLY INSTRUCTIONS G-Series: Gas-Fired Modular Boilers Header Parts List 41 -2 04 2 41 -2 04 3 Header Package Order Code Item 1-1/2" Stub Header - 2 stub - 32" C-C (pkgd. separately) 1-1/2" Stub Header - 3 stub - 32" C-C (pkgd. separately) Flex Joint - 1-1/2" pipe Flex Joint - 3" pipe Cast End Cap - 3/4" NPT Cast End Cap - No tap Nipple - 1-1/2" x 8" Nipple - 1-1/2" x 18" Nipple - 1-1/2" x 4" Square Nipple - 1-1/2" x 10" T.O.E.
PAGE 2
FACTORY SUPPLY AND RETURN HEADER ASSEMBLY — GAS 3” FLEX JOINT (SEE DETAIL “A) 1-1/2” NIPPLE 8” 3” FLEX JOINTS (SEE DETAIL “A”) SUPPLY HEADER WITH THREE 1-1/2” STUBS 3” PIPE x 28” TYPICAL (BY OTHERS) 1/2” TRIDICATOR GAUGE CONTROL HEADER 3” x 1/2” x 1/2” x 1/2” SUPPLY HEADER WITH TWO 1-1/2” STUBS 3” BUILDING PIPING CONNECTION 1/2” WELLS 1-1/2” SQUARE NIPPLE x 10” 1-1/2” TEE 1-1/2” x 1/4” BUSHING 1-1/2” UNION TRIDICATOR 1-1/2” NIPPLE x 4” CAST END CAP WITH 3/4” TAPPING 1-1/2” FLEX JOINT (SEE DETAIL “A”
PAGE 3
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 over-lapping slightly where the ring splits.
PAGE 4
SLANT/FIN CORPORATION, Greenvale, N.Y. 11548 • Phone: (516) 484-2600 FAX: (516) 484-5921 • Canada: Slant/Fin LTD/LTEE, Mississauga, Ontario www.slantfin.