Slant Fin Ldwo Series Users Manual

LDWO SERIES to the manual 0732b71f-5715-8204-9900-6e5c98e39f0a

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Modular Boiler Submittal Data

ACaravan modular boiler system consists of

two or more compact cast-iron boilers that offer

significant advantages in terms of installed

cost, efficiency and reliability. Caravan

systems are based on step-firing just enough

modules to meet hot water or space heating

demands. LDWO systems are available in

602,000 to multi-million Btuh gross input.

For additional information, see Caravan

Engineering Manual, pub. C-30 and Caravan

oil application guide, pub. CG-10-HWO.

Standard Equipment

One per module unless otherwise noted

Pre-assembled cast-iron heat exchanger

with built-in air separators and insulated jacket

Swing-out/removable burner door

Flame retention oil burner, with nozzle;

cadmium sulfide flame detector

Hi-limit control, auto reset

Primaryburner control

System pressure and temperature gauge

(unmounted)

Module pressure and temperature gauge

Module pressure relief valve (ASME)

(unmounted) Specify 30, 50 or 100 psi.

Draft regulator (unmounted)

Optional Equipment

Hot water supply and return header

assemblies

Control panel with automatic lead lag

Control header (unmounted,

one per system)

Flue brush

Module drain cock

(unmounted)

LDWO SERIES—Oil-fired/Hot Water

Ratings

Oil Caravan ratings/hot water models — LDWO Series

LDWO-600-2-5 2 4.30 602 500 2900 435 14.9 31.0 1570 2"

LDWO-750-2-6 2 5.20 728 596 3453 518 17.8 35.6 1790 2"

LDWO-850-2-7 2 6.00 840 684 3967 595 20.4 45.2 2000 3"

LDWO-900-3-5 3 6.40 896 750 4347 652 22.4 46.5 2355 3"

LDWO-1100-3-6 3 7.80 1092 894 5180 777 26.7 53.4 2685 3"

LDWO-1300-3-7 3 9.00 1260 1026 5947 892 30.6 67.8 3000 3"

LDWO-1700-4-7 4 12.00 1680 1368 7933 1190 40.9 90.4 4000 3"

LDWO-2100-5-7 5 15.00 2100 1710 9913 1487 51.1 113.0 5000 3"

LDWO-2500-6-7 6 18.00 2520 2052 11893 1784 61.3 135.6 6000 3"

LDWO-2900-7-7 7 21.00 2940 2394 13880 2082 71.5 158.2 7000 4"

LDWO-3400-8-7 8 24.00 3360 2736 15860 2379 81.7 180.8 8000 4"

Model No.

No. of

Modules

I=B=R

Firing

Rate

#2 Oil

GPH* Input

EDR

Water †

(Sq. Ft.)

I=B=R

Net

Output‡

(MBH)

Boiler

Horse-

power

Water

Content

(gal.)

Recom-

mended

Header

Size §

Ship

Wt.

Gross

Output

I=B=R Ratings

(MBH)

*Light oil, 140,000 Btuh per gallon.

† Based on 150 Btuh per square foot E.D.R. at 170°F average

water temperature.

‡ Net ratings are based on a piping and pick-up allowance of

1.15. Slant/Fin should be consulted before selecting a boiler

for installation having unusual piping and pick-up requirements.

§Modules in excess of 8 are piped in parallel to first eight.

NOTE: For higher capacities, specify any combination of standard

Caravan models shown.

®

Dimensions

Design Data

SLANT/FIN CORPORATION, Greenvale, N.Y. 11548 • Phone: (516) 484-2600

FAX: (516) 484-5921 •Canada: Slant/Fin LTD/LTEE,Mississauga, Ontario

www.slantfin.com

©Slant/Fin Corp. 2003. Printed in the U.S.A. 803. Publication No. C-10-MO

Model No.

LDWO-600-2-5 215⁄887⁄32834

3⁄84'4"

LDWO-750-2-6 25 929⁄32 837

3⁄44'4"

LDWO-850-2-7 283⁄81119⁄32 941

1⁄84'4"

LDWO-900-3-5 215⁄887⁄32834

3⁄86'7"

LDWO-1100-3-6 25 929⁄32837

3⁄46'7"

LDWO-1300-3-7 283⁄81119⁄32 9 411⁄86'7"

LDWO-1700-4-7 283⁄81119⁄32 941

1⁄88'10"

LDWO-2100-5-7 283⁄81119⁄32 941

1⁄811'1"

LDWO-2500-6-7 283⁄81119⁄329 411⁄813'4"

LDWO-2900-7-7 283⁄81119⁄32 9 411⁄815'7"

LDWO-3400-8-7 283⁄81119⁄32 9 411⁄817'10"

ALBCD

Max. ASME Working Pressure: 100 psi

Power Requirements: 120 V/60 HZ,

Amp(s) per module:

For Carlin burners 6.0

For Wayne burners 7.7

Note: Standard boiler unit prefix is LDWO.