weil-mclain distributors of commercial boilers in nj, pa · cb weil·mclain captured seal design cb...

Table of Contents

Weil Mclain 80 Lit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Weil Mclain 88 Lit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Weil Mclain 94 Lit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Weil Mclain LGB Lit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Weil Mclain EGH Sales Brochure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Weil Mclain SlimFit Product Brochure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Weil Mclain UltraComm Brochure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Deacon Industrial Supply Company Weil-Mclain Distributors of Commercial Boilers in New Jersey and Pennsylvania

215-256-1715 http://www.deaconind.com [email protected]

Commercial Boilers

CB Weil·Mclain captured seal design

CB For Light Oil, Gas and Dual Fuel Combustion

CB Packaged, Assembled Block or Knock·down

CB Available for Water and Steam Heating Systems

CB Available as Forced or Chimney draft venting

80 Commercial Boiler Weil-Mclain

Gas, Oil & Gas/Oil Water or Steam MBH: 346-1,674

Combustion Eff.: 85%

Deacon Industrial Supply Company Weil-Mclain Distributors of Commercial Boilers

in New Jersey and Pennsylvania 215-256-1715 http://www.deaconind.com [email protected]

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Presenting ... the Weil-Mclain Model 80 - commercial boiler-burner units for llght oil, gas or gas/light oil firing, available with

high-capacity tankless heaters, with the features installers have asked for- Outstanding performance-innovative design..easier to install and service ... top or back venting .• just a few of the advantages that make the Model 80 boiler the industry's best value. And best of all, the Model 80 boiler is made by Weil-Mclain, America's leading name in cast iron boilers for over a century.

lbe Model 80 is available packaged or knockdown, for water or steam, with or without burner. Burners are ordered and shipped separately- to give you maximum flexibility.

Factory assembled available In addition to individual sections, the Model 80 boiler is also available with factoy assembled sections. Burner plate, flue collector and flue collar are also assembled. Individual sections

as well as the assembled unit are hydrostatically tested before shipping.

Lifting cables are attached to the block so the assembled boiler can be lifted by crane or hoist. Steel skids on the bottom of the boiler permit moving the unit with pipe rollers.

The Model 80 boiler is also available as a factory fire-tested package unit. Consult a Weil-Mclain representative for details.

Wide selection of burners Burners for the Model 80 are designed and engineered to match the firing characteristics of the boiler. Major brands of advance-design burners are available for firing light oil, gas, or combination gas-light oil, including Beckett, Carlin, Aiello, Gordon-Piatt, Power Flame, and Webster. All burners are flame-retention type, ensuring optimum control of the fuel and air

mixture for outstanding operating performance and maximum efficiency.

Model 80 ratings are certified by l=B=R when used with burners listed on page 4.

All burners are certified by Underwriters Laboratories, and can be furnished with optional controls to meet all insurance specifications and state and local code requirements.

Refer to the Weil-Mclain burner specification sheets for complete details or consult a Weil-Mclain representative.

Unique, easy-access jacket for - no tools needed to remove panels This is the product you've been asking for - a boiler with a sturdy jacket that is quick and simple to assemble.

The Model 80's unique jacket design does that and more.

Rear or top flue Model 80 boilers are available with either

rear flue or top flue. Save valuable floor space with the top flue option.

And the flexible design of the Model 80 allows simple field conversion of the flue

location using a flue conversion kit.

Easy inspection and cleaning The Model 80 boiler can be inspected by lifting off

a jacket side panel and removing a cleanout plate.

To clean the boiler, simply lift off a left side jacket

panel and remove the

cleanout plates. Replace

the plates and jacket panel and continue down the boiler.

• Jacket support brackets slide onto section tie rods and secure with 5/8" nuts.

• Jacket assembly requires only 10 screws for smaller models and

16 screws for larger models.

• Jacket side panels require no screws - just slide onto upper support rail and into lower support channel.

• Jacket side panels are easy to handle - never wider than 24 inches.

• Jacket top panels just drop into place, secured in position by support rails and adjacent panels.

• Jacket trim gives a clean, finished look to the jacket corners.

Rear flue (standard) Top flue (optional)

Steel flue collar The Model 80 flue collar is made from heavy-guage

galvanized steel, designed and constructed for long and reliable life.

For maximum flexibility, the flue collar can be

installed on either the

top or rear of the boiler. (Specify location when ordering)

Hydro-wall design The Model 80 boiler has a water-backed combustion are with water circulating completly

around the firebox. The crown sheet, sidewalls, and heat pins on the flue passages enlarge prime heating surface for maximum operating efficiency.

In addition, Hydro-Wall design permits lower height, reduces heat loss through the bottom

of the boiler, and allows installation on any floor.

The cast iron sections are not face-ground; the tough outer skin is retained to protect

against corrosion. Sealing rope between sections assures the gas-tight seal required for forced draft firing.

W-M captured seal Boier sections want room to move as they

heat and cool. Modern elastomer seals provide the ultimate freedom for the cast

iron to flex (unlike rigid metal push nipples), preventing leaks caused by

expansion contraction. Elastom sealing r g

The precision-machined port grooves

secure the seals In place and protect them from constaminants in the water.

Mutiple tankless heaters

'"F ~ U.S. Patent No. 3,6261908

Model 80 tankless heaters (Number 78-24) have a continuous draw rating

( 400 to 140oF, with 200oF boiler water) of 6.5 GPM per heater. Replace intermediate sections with tankless heater sections to provide up to 4

tankless heaters, depending on boiler size. See page 4 for a complete listing for each boiler size. Multiple heaters are another feature of the

Model 80 flexibility, allowing (1) Increased domestic water capacity; (2)

Multiple domestic water supply temperatures; (3) Use of a tankless heater for snow melting.

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~ 80 Output 278-1348 MBH (8-40 HP) Oil Gas •Top or Rear outlet flexibility Combustion 85% 82%

• Easy access jacket Thermal 83% 80%

l=B=R l=B=R Net Rating I Boiler Modal I 0111!1j)Ut I Gas Input Gross Output I Boller H,P SteamMBH I SlJlatn

GPH MBH MBH Sq Fl

380 2.4 346 278 8.3 208 867 460 34 491 396 11.6 297 1238 580 4.45 639 515 15.4 386 1608 680 5.5 1ffl 634 18.9 476 1983 780 6.5 935 753 22.5 565 2354 880 7.5 1082 872 26 654 2725 980 8.5 1230 991 296 743 3096 1080 9.6 1378 1110 33.2 833 34n 1180 10.6 1526 1229 36.7 922 3842

1280 11.6 1674 1348 40.3 1018 4242 NolBS • Burner iol)tJt based oo mllltlmum of 2.000 fee.I alt It Ude, Fot higllef altitudes consult local

Well·Mol.a1n repf8S811tl11ve • N0.2 luel Oii Commercial standard Spec. CS75-56. Hirai valUe Of oll-140,000 BIU/ Gal • Consult WiitJ-Mclaln BurnorSpec1ficatlons and OataShset forgas pnwuros mqulred

Gloss 1-ll•R ralJ!tgs ha~ beon delermlned under tile l•B•R prO'lislon forced dralt boiler-burner units.

Supply Tappings Qty-Size

I Boller Model I Water

380 I 2 - 4"

480 2- 4"

580 2-411

680 2- 411

780 2-4"

880 2-4"

980 2-411

1080 2-411

1180 2-4"

1280 2. 4"

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All Boilers •Cast 11an sect1011s • Insulated steel Jeckel

I Steam

2-4" 2-4"

2-4" 2 - 4" 2-4" 2-4"

2 - 4" 3- 4" 3-4"

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•Flame retenJlon butner 1011cep1 ll·BO) •Burner maontino plat~ wltll refractory rexcept H·BOI

•AIUmlnlzea steel nue oollector usembty •Steel llue collar and breeching damper • Observation port s on front and reor sections •Refractory blanket and Wget wall to combustion area

• Side ctaanout plates •Ftue brush

Return Tappings Qty- Size

Water I SJeam A

2-3" I 2-3" 13-1 8 2-3" 2-311 20-1 /8 2-311 2-3" 27· 1 /8 2-3" 2 . 311 34-1/8 2-3" 2 - 3" 41-1/8 2-3" 2-3" 48-1/8 2-3" 2 - 311 55-1/8 2-3" 2. 3" 62-1/8 2-3" 2-3" 69· 1/8

2-311 2-311 76-1/8

SIDE

Water Boilers •30 PSIG ASME safety relief valve 1secuons tested lor 80 PSIG mn•tmum working pressuret

• Comblnatton lllgh llnlll/low l1mlt control • Comblna11on pressure/ tftmperature yauye •BullHn air et1m1nn1or

I Wiiler MBl1 I Aue Oullet I Nc!Fkllbox I SladlGas I f'osllMI I Wa1erao11e1 Ola. Volume Volume Pressure Conle1'1t

Cu/Ft CFM In lirebo• Gallons

242 8 2.61 139 0.28 37.5 lt70 344 8 3.97 198 028 49 1411 448 8 5.33 259 0.28 60.5 1752 551 8 6.69 320 0.27 72 2093 655 10 8.05 378 027 83.5 2434 758 10 9.41 436 0.27 95 2774 862 10 10.n 494 0.27 106.5 3115 965 10 12:13 558 0.26 118 3456 1069 10 13.49 616 0.26 129.5 3697

1172 12 14.85 675 026 141 4038

• Net l·~R ratings are based on net lllStalled radiation of sulflclcnt qllll/lllty for the roqulremonts of the building and nothing need be added for nOflllal p1p1ng and pickup. W31or mllngs ara b.1Sed on a piping and plekup aJIOWilOCl8 of ll5 Steam rallllgs are based on the ronow1ng allowances; 380 Ihm 1180 • t333: 1280 • l32t An addltk>nal allowance should be made tor gravtty hOI walllr systems or tor ~nusua1 piping and pickup loads. Consult local WtiU·Mclaln reoresentatl\'O.

• Stack gas wlume at outle11emparature. • With O.tO' W.C. pasrlNe pressure at flue oollat

Dimensions (Inches) - Reference Drawings

B 0 F H L w 8 I 12-7 16 I 13·1/2 21-5 8 I 20-3/8

8 13-5/8 20-1/2 28-5/8 27-3/8 8 I 13-5/8 I 27-1 2 35·5/8 I 34-3/8 8 13·5/8 34-1/2 42-5/8 41 -3/8 10 27-5/8 41-1/2 49·5/8 48-3/8 10 27-5/8 48-1/2 56-5/8 55-3/8 10 41-5/8 55-1/2 63-5/8 62-3/8

27-9/16 10 41-5/8 62-1/2 70-5/8 69-3/8 34-9/16 10 55-5/8 69-1/2 77-5/8 76-3/8

34-9/16 12 55-5/8 76·1/2 84-5/8 83-3/8

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INTERMEDIATE

Steam Boilers • 15 PSIG ASME safety valve (Side oulloll • Low limit and high llmll pressure conlrols • Steam preuure gauge

Opllonal Equipment • Loll¥ water cut-olfs (probe or float type)

• Tankle~s heaters •Burner mounting plat! • Gauge glass gauge coco and DBUQf 11uaras

1101 H-80 boilers> • Factorv·assembled secllons •Flre·tesled packaged baller (with low water cut-all)

~WEll·mclAIN www.well-mcllaln.com



88 SERIES 2 Weil-Mclain

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I Dimensions (Inches) Modal A I B c 0 488 23 I 10 588 31 I - 10 688 39 I 10 788 47 I - 12 888 55 I 12 988 63 1 14 1088 71 I 14 1188 79 I 14 1288 87 l 39 1h 14 1388 95 I 47~ 14 1488 103 I 55 va 16 1588 111 I 63112 16 1688 119 I 47 Vz I 16 1788 127 I a1 "2 I 79 111 18t 1888 135 I 39 in I 87 ~ 18f tfor 18" cllmneter lllllaGlnng, nuo co1tA1 Is Ml c 19 • 16 l

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I Supply & 1eturn tapplngs I Supply !-aP.Pl~s I Return tapplnps

(NO. & slie) (No. &slte) Model l Steam I Water I steam Water 48BR I 2-s· I 2-s· I 1-6" 1-6" 4B8 I 2-s• 12-s·· 11-6" 1-6'' 588 I 2-s" I 2-s~ I 1-6" 1-s" 68B l 2-5• I 2- 5'' I 1 - 6" 1 - 6" 788 I 2-5" I 2-s• I 1-6" 1-6" BBB I 2 - 5• I 2- 5'' I 1-6" 1 - 6" 9BBR I 2 - 5" I 2- 5'' I 1 - s• 1 - 6" 988 l 2 - 5• I 2 - 5" 1 1 - 6" 1 - 6" t088A I 2-5" I 2-5" I 1-6" 1-6" 1088 I 2 - 5• I 2- 5" I 1 - 6" I - 6" 11a8 I 2-5" I 2-5" I 1-s· i-s· 1288 I 3-s" I 2-5" I 1-6" 1-6" t3B8 I 3 - 5" I 2 - 5• I 1 - 6" 1 - s· 1488 I 3- 5" I 2-s" I 1-s· 1- 6" 1588 l 3 - 5" I 2 - 5'' I 1 - 6" 1 - 6" 1688A I 3-5" I 2-5" I 1-6" 1-6" 1688 I a - s• I 2 - 5" I l - s• , - 6" 118a I 4 - 5" I 2 - 5'' 1 1 - 6" 1 - 6" 1888 I 4-s" I 2- 5" I ; - s• 1- 6" 1Jse ~ IHIH"llCOMaCI~ tfor 18" dlameterbre&dunl), n1111coHar• OV111(!91•1l6• I

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l=B=R l .. B=R Net Rating Flue I Combustion I Thermal Outlet Efficiency Efficiency

Model Ion Input GPH I Gas Input MBH Gross Output MBH steam MBH l Steam Sq Fl I Water MBHifuller HP. (DJa) OIL GAS OIL I GAS

488R 6.9 I 996 827 620 I 2.583 I 119 24.1 10 In. 87.5 84.8 85.6 I 83.1

488 7.0 l 1,010 839 629 2,621 730 25.1 10 In.. 87.5 84.8 85.6 83.1

588 9.4 t,356 1,126 845 3,521 979 33.6 10 in 87.0 84.4 85.6 83.1

688 1t8 1.701 1,413 1,072 4,469 1.229 42.2 10 In. 86.7 84J 85.6 83:1

788 14.2 2.046 1,700 1,311 5,463 1,478 50.8 12 In 86.5 83.9 85.6 83;1

888 16.6 2,382 1.987 1.543 6,427 1,728 59.4 12 in. 86.3 83.7 85.6 83.1

988R 17 2 2,482 2,062 1,601 6,671 p93 61.6 14 In. 862 83.7 85.6 83l

988 18.8 2.737 2,274 1,766 7,358 1,977 67.9 14 In. 86.2 83.7 85.6 83l

(/) 1088R 20.0 2.887 2,399 1,863 7,763 2,086 71.7 14 In.. 86.2 83,6 85.6 83J Ol ~~~--.-~~~..-~~~.,-~~~~-,..-~~~.--~~--.~~~.,-~~.,-~~..---.~--r~--r~~~

~ 1088 21.5 3,082 2,561 1,988 8,283 2.227 76 5 14 In 86.2 83.6 85 6 83j ~ ~~~~~~~~~~~~~~~~-,..-~~~~~~--.~~~~~~~~~~--.~--.~--.~~~

o: 1188 23.5 s,428 2,848 2.211 9.213 2,4n 85l 14 111 86.1 83.5 851 83.1

1288 26.0 3,773 3J35 2.434 10)47 2.726 93.7 14 In 86.0 83.5 85.7 83.1

1388 28.5 4,119 3,422 2,657 11,071 2,f176 102.2 14 In. 86.0 84.4 85.7 83j

1488 31.0 4,464 3,709 2.880 12.000 3,225 110.8 16 In. 86.0 83.4 85.7 83J

1588 33.0 4,809 3.996 3J02 12.925 3,475 119.4 16 In. 85.9 83.3 85.7 83.1

1688R 34.5 4,979 4;137 3,212 13,383 3,597 123.6 16 In. 85.9 83.3 85.7 83.1

1088 35.5 5355 4,283 3.325 13.854 3.724 127.9 16 In. 85.9 83.3 85.7 83.1

V88 38.0 5.494 4,570 3.548 14,783 3.974 136.5 18 in.' 85.9 83.3 85.7 83;1

1888 40.5 5,845 4,8.57 3,771 15,713 4l23 145:1 18 In.* 85.9 83.3 85.7 83.1 •8umerll1IJUI baed111 maximum ol 2JlOO f\. lllmlde • lol lmjll• illllblOlls QlllSUll Wri ~ ~ •Net Ml· Arabnvs o.re besed Oil oet lnstil1ed 1111118111111of8Ufficl0ftt tµin1J1y fQr the nrqufl9mtnUI of the buMdrno ·~ Fuetall • Cll!!rmeltial~~ CS7~56.lteaswtueoto~ 14D.00081U/& lllllf llOCllrno neea bailddedhll oormal pcprl!jand pick.up vt.ru!rm!lngs rnbaHdonapjprngll!lOaidl·up •Slid gas 110lumn1 1111Uet tlmPellllll!e ailoMnce ol us SlllWll lilllngs n lllSed llfl tne IOllOWrllQ auaw~: 488 and 588- 1333; 688- 13?3; • Wllll 1110" \\t PQlllMI PfCISUt• m nueeolla' Tiit- l.300. 888 • 1289 l!ld 988 lllfllllQfl 1888- 1288. An llklllianol afto\V.r11cuh0111tl Ire f!lldt for Olll'lif\I • l:an5cJft.1Mw Spec:Jfir.alolsi.tr lorgas prmura rlqUlnld hOl Wll.el 'YN"" or fOI' unuSUll lll!IWIQ ...a P'CMlll IOldt Colls~tt Wtfi..Mcl.llln1tprcsa11U1ll'lt •Gr11$1 l+R mhngl hM beetl Cll!!rn1lnecl under1n11-8-R ~ IJ0'4f1Uno tQICed drall boilff·!Mm!r unill "f1ue aillilr ccmed1on is Ml ll'i 1/'4'1 19 7 /8

~ode/ Bo -Est 1985)

'1ti1l·Mct.a1"

Standard Equipment All Boilers: • ASME 80 PSI rated cast iron sections • Insulated steel jacket • Power burner for light 011, gas or

gas/ light oil (except H-XX88) • Burner mounting plate with

refractory (except H-XX88) • Cast iron flue collar wllh built-in

breaching damper • Observation ports on front and

back sections • Cleanout plates with reusable gaskets • Flue brush • liXT-bars • 3 Inches or insulation

(ellcept front panel)

Water Boilers

NEW Jacket design: • Modular jacketing and toolless jacket panels for easy access • 3 inches of insulation to minimize jacket losses,

maximizing thermal efficiencies • Modular side panels for ease of assembly • High temperature site glass grommets • Part number labels on all components for easy assembly

NEW Efficiencies! • 85.7% Thermal Efficiencies (see ratings) • HXT-bars optimize heat transfer

NEW clean-out plates: • % inch thick solid steel plates • Coated Woven Fiberglass reusable gasket • Reusable - cleaning after cleaning

Backwards Compatible: • Can use up to 50% Series 2 iron on a Series 1 block

without consulting Weil-Mclain - no need to stock both!

Optional Equipment • 30 PSI ASME relief valve • Factory assembled sections • Combination high limit and low limit

with manual reset control • Combination pressure/temperature gauge •Nipple ands· x 6" reducing coupling

( 1288 - 1888 boilers only) • Built-in air eliminator

Steam Boi lers • 15 PSI ASMI: safety valve side outlet •Low limit and high llm1t pressure controls • Steam pressure gauge siphon • Gauge cocks, glass and guards

• Burner mounting plate Wtlh refractory for "H" units

• Intermediates with tankless heater opening • Tankiess heaters lor domestic hot water

(water or steam boilers) • Tankiess heater opening cover plates • Low water cutoffs • Barometric dampers • Side inspection tapplngs with plugs

- 2 per section • Dual-range manometer • Optional burners and burner controls

I]] WEIL·mr:LAIN www.weil-mclain.com

Weil-Mclain Commercial cast iron boilers are available as packaged, assembled blocks or as knockdowns with an array of approved burner options:

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~ Carlin· ~-~.-

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.._ RIELLO ~BURNERS ADVANCED BURNER TECHNOLOGY

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•Approved for heavy oil Oil Gas Combustion 84% 81 %

Thermal 83% 81 %

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16. 112'' _,81...__ __ 16_ ~" ~---87 __ _

18 9'1' _,93~--l694r 1·8' 9• 2-ll e· T 119 '

179' I 141• II" H• G• I 125'"

1994 HJ e' i..e· a· 131 2oo.t 1·8" B 2-8' 6' 143'" Z194 1 10• 10" 2·!0' 6' 72 2294 1-10· 1D' 2-10' 1 6' 78 239-4 1°10• 1(]• 2-10· s· 84

I 8. I tt' r a·· I 8'

B 2h9' 1 ICJ• 10' 2-10" I 6 I 98 I 'Mb -.ou-..,......,_•r-IO'~dllllolJnMngl!!l6 '""'ll~

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All BPllers flame Retention 011 Gas. or Gas/011 Burner Insulated Flush Jacket Burner Moun1rng Plate w11h Retraatory fluo Collar w11h Bufll ·In Broechrno Damper front Cleanoul Doors and Wing Nu1s Front Cleanoul Plates and Wing Huls Bae~ Access Door Flue BrusMs and Handles TwoCloso Nipples an~ Caps 1or Washout Tapp1ngs on Front Secllon Supply Elbow($) Of lop OUllal(S~

Wa1or Boilers Option.I Equipment

7"'"

ASME Snlety Relief Velwe Combmanan H1~b-Um•t and Low Lln111 Contini Comblnauon Pressure-T«rnpera1ure·Allltude Gauge

FoclOry·Assombleo Secuons t894 ·2194 omv1 fire-Teeled Packaae Unlts

steam 8ollere ASME Side Outlet S3re1y Vaiv• low-Limit and H1gh·lim11 Pressure Controls 4:2" Steam Pl'essure Gauge Syphon Gauge Glass Gauge Cocks

Burner Con11ols Water level Conlrols and low· Water Cvlot!s Barometric Damper 1;Z' Side lrn;pecuon Openings wtlh Plu91 80 PSI Ivor klno Pressure Manometer Tankless Heater!S)

gj° I ----.---~- 2<1" • I 30' • f 16' T WO' 1 99 99 78 24• ' I 3D' ; 16' 106'' 105 IDS 76 2~i:."' I 30"' 16~ 112' 11t ni 7li ao • I ao1 16" lJ81 117 117 16 30" ' I 30 ''' 123 tT'" 29' 82' 30 • I 30 I I

16' I 124'11 123 130' I 129

~·· T 135 129 11•· 29·~ a2''' w· i 30';~ 135 17''" 29'" 82'" I 37 • I 37'' I - 142'' I 141 141 1r,. 29.,., 82' 37 · I 37' · I • 147 17"' 29" 82' 37 ' I 37 '

Weil-Mclain Commercial cast iron boilers are available as packaged, assembled blocks or as knockdowns with an array of approved burner options:

/P 7JJ£/ [IF'/'l'I

~ Carlin· ~-~.-

A Gordon-Piatt

.._ RIELLO ~BURNERS ADVANCED BURNER TECHNOLOGY

c ..

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~ Versatile Combustion Control Systems

~ Made with Weil-Mclain Quality

~ Applications: Apartment Buildings Commercial Buildings Schools and Other Institutions Multiple Boilers Indirect-Fired Water Heating ... And Much More

LGB-Commercial Gas Boiler Weil-Mclain

Gas Water or Steam

MBH: 400-2,860 Combustion Eff .: 81 %

Net Load Range Hot Water

282,000 to 2,014,000 BTU/ Hr. Steam

1,013 to 7,496 Sq. FT.

Design Advantages

Cast Iron Sections LGB sections are made of durable cast iron for long life. Ifs not uncommon for Weil-Mclain cast iron boilers to last 35 years or more.

Sections are not face ground; the tough outer skin is retained to protect against corrosion.

The sections are studded with heat pins that cause the hot gases to swirl about, scrubbing the entire surface for greater heat transfer and maximum operating efficiency.

Sealing Rope Sealing rope between the sections assures a permanent, gastight seal. When installed, the rope is visible between sections so the boiler can be checked for tightness. Sealing rope - a standard feature of Weil-Mclain commercial boilers - allows for expansion and contraction of the sections, is impervious to heat and moisture, will not crack and will last the life of the boiler.

Al.IGNING ~.r"'LI=w-- LUG --.:.z-r >"<"I

MACHINEO SURFACE

"-l'!""bof-1-...._ SEALING --t>r-u-.., RING

MACHINEO SURFACE

Rear Cleaning

Section Seal Modern elastomer sealing rings in the port openings assure a watertight seal. Because of the elasticity of the seals (unlike metal push nipples), they fill any gap caused by imperfections in the port openings, misalignment of sections or expansion and contraction.

Combined with short draw rods, seali'ng rings also permit faster section assembly. Lugs and sockets assure proper section alignment during assembly; the machined surfaces of the port openings control the compression ratio of the rings.

Factory-Assembled Base and Burners

Removing the rear jacket panel and steel cleanout plates expose the flue passages for inspection and cleaning.

The insulated, galvanized steel base houses the gas manifold and one-piece, high temperature aluminized steel burners. These burners feature efficient performance, excellent flame characteristics, and quiet ignition and extinction. Burners provide fixed primary air - no adjustment required for approved gases.

One burner /base assembly and one gas train are furnished for the LGB-4 through 12 and two each for the LGB-13 through 23.

Features .. .Advantages ... Benefits • 81 % Operating efficiency saves energy. The LGB is the highest efficiency cast iron atmospheric gas boiler

available. Exceeds efficiency requirements of ASHRAE 90:1.

• Cast iron sections tor corrosion resistance and long life.

• Compact design saves valuable space ... only 50-3 /8" high, allowing more headroom for piping and venting.

• Patented section sealing method, short draw rods and sealing rope speed section assembly to reduce installation time.

• Extra-large 9" top port opening forms an internal header for better water circulation. Large steaming area assures rapid generation of dry steam.

• AGA design certified for natural and propane gas. Ratings approved by The Hydronics Institute Division of GAMA (l=B=R) for natural and propane gas.

• Factory-assembled gas train located within the boiler jacket. (Except for all IRI boilers and LGB-21 through 23 boilers with CSD-1 /FM.) All LGB-6 through 23 boilers are capable of low-high-low or staged firing with an additional operating limit control.

• Factory-assembled base and burners reduce installation time.

• Simplified piping. The largest LGB steam boiler requires only two risers.

• Built-in air separator in water boilers. Air is diverted to the expansion tank through a 1" tapping next to supply Ol!tlet.

• Steel jackets with durable powdercoat finish in Weil-Mclain blue ... completely insulated ... designed for fast installation.

• 10 Year Limited Warranty. Covers cast iron sections.

Combustion Control System Options

Description of I LGB LGB LGB LGB I LGB LGB LGB LGB LGB LGB Major Components 4-5 6-12 13-20 21-23 5 6-12 13-20 21-23 5-12 13-23

AG.A. A.GA A.GA A.GA CSD-1 CSD-1 CSD-1 CSD-1 IRI IRI &FM &FM &FM &FM

Manual Main Shutoff Valve 1 2 2 1 2 1 1 1 Diaphragm Gas Valve w/Reg. & Pilot Takeoff 1 1 Diaphragm Gas Valve 1 2 2 1 2 Diaphragm Gas Valve - 2 Stage w/Regulator 1 2 2 1 2 1 1 1 Motorized Gas Valve w /Actuator (On/Off) 2 2 2 Low Gas Pressure Switch 1 1 1 High Gas Pressure Switch 2 1 1 1 Normally Open Solenoid Vent Valve 1 1 Manual Leak Checking Gas Valve 1 1 1 1 1 1 Leak Test Cock 2 2 4 3 1 1 Pilot Shutoff Cock 1 2 2 1 1 2 2 1 2 Pilot Solenoid Valve 1 2 2 1 1 2 2 1 2 Pilot Regulator 1 1 2 2 1 2 UCS Control Module 1 Flame Guardian® Control System 1 2 2 CSD-1 Control Panel 1 1 2 WMBC-1 A Control Panel 1 WMBC-2A Control Panel 1 1

Detailed Information Page 5 Page6 Page 7

Optional WFFP Control Panel for Standard (A.G.A.) and CSD-1 Systems for LGB 6-23

Panel Features • Main flame failure lockout. • 4 indicator lamps: call for heat pilot proven, main flame proven,

and flame failure (8 lamps on WFFP-2 panel). • Isolated alarm contact to indicate flame failure. • Power-on switch, fuse(s), and terminal strip. • Optional flame failure alarm bell.

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- 15 718 - - - J

\:16 MOUNTING HOLES

Standard Combustion Control Systems

Standard (A.G.A.) and FM Control Systems of LGB 4-5 Universal Control System Features: One Weil-Mclain UCS ignition control module and wire harness are furnished as standard equipment with each base assembly.

On a call for heat, the UCS produces a spark to ignite the pilot. When the pilot flame is proven, the main gas valve opens with a built-in, slow opening soft ignition.

In the event the pilot is not proven during a timed trial for ignition, the UCS control system will provide 100% shutoff. After a timed 5-minute delay, another ignition sequence will automatically be initiated.

The control system has been certified by AGA and all components are UL Listed.

Factory-Assembled Gas Train: The gas train allows for fast and easy installation. A slow-opening, soft ignition, high capacity, combination gas valve is used on the LGB 4-5 boilers.

Standard (A.G.A.) Control Systems for LGB 6-23 and FM Control Systems for LGB 6-20 WFG Flame Guardian® Control System Features: A pre-wired WFG control system consisting of a mounting plate, two Weil-Mclain UCS control modules and terminal block are furnished as standard equipment with each base assembly.

On a call for heat, the pilot proving control module provides a spark to ignite the pilot. When the pilot flame is proven, the first stage of the two-stage gas valve opens and all burners light on low fire. When the main flame sensor proves carryover, the second stage of the gas valve opens and the burners go to high fire.

In the event the pilot or main flame is not proven during a timed trial for ignition, the WFG control system will provide 100% shutoff. After a timed 5-minute delay, another ignition sequence will automatically be initiated. The control system provides multiple ignition trials.

The control system has been design certified by AG.A. and all components are UL Listed.

Low-High-Low Firing: LGB 6-23 boilers can provide low-hi!]h-low firing with the addition of a water temperature or steam pressure control.

Factory-Assembled Gas Train: The gas train allows for fast and easy installation. A dual gas valve train has an on/off diaphragm valve and a low-high-low regulated gas valve.

Additional Combustion Control Systems

CSD-1 Systems for LGB 5 Control System Features A pre-wired control panel with one ignition control module, a manual reset relay with indicator light and a terminal block are furnished as standard equipment with each base assembly.

On a call for heat, the control module produces a spark to ignite the pilot. When the pilot flame is proven, the combination gas valve opens with a built-in, slow opening soft ignition.

Upon two consecutive pilot flame failures, the control module will trip the manual reset relay and illuminate the red lockout light. The lockout conditon(s) should be corrected before pressing the red reset button to reset the boiler. The control system has been certified by A.GA and all components are UL Listed.

CSD-1 Systems for LGB 6-20 Control System Features A pre-wired control panel with one pilot-proving module, one main flame proving module, a manual reset relay with indicator light and a terminal block are furnished as standard equipment with each LGB 6-12 boilers. For LGB 13-20, tm pre-wired control panels are provided, one for each base.

On a call for heat, the pilot proving control module produces a spark to ignite the pilot. When the pilot flame is proven the first stage of the two-stage gas valve opens. All burners light on low fire. When the main flame sensor proves carryover, the second stage of the gas valve opens and the burners go to high fire.

Upon two consecutive pilot flame failures or on failure to sense main flame, the control module will trip the manual reset relay and illuminate the red lockout light. The lockout condition(s) should be corrected before pressing the red reset button to reset the boiler.

For LGB 13-20, the control systems for each base will operate independently of each other.

The control system has been certified by A.GA and all components are UL Listed.

CSD-1 & FM Control Systems for LGB 21-23 and IRI Control Systems for LGB 5-23 Control System Features: A pre-wired WMBC control panel is furnished as standard equipment. The gas train is located outside the boiler jacket.

On a call for heat, the pilot control circuit produces a spark and opens the pilot solenoid allowing the pilot to ignite. For LGB 13-23, the universal ignition control then produces a spark to ignite the pilot on the second base. After the pilot(s) has been proven, the flame safeguard control energizes the main flame circuit allowing the main burners to ignite at low fire. The main pilot is the de-energized and the main flame sensor proves the main burner operation at tow fire. For LGB 13-23, the pilot on the second base continues to burn during the boiler "on" cycle. The flame safeguard control then energizes the downstream gas valve allowing the boiler to fire at high fire.

If the pilot or main flame are not proven during the start-up sequence, then the flame safeguard control will lockout on safety. A red indicator light and alarm bell will energize. The lockout condition(s) should be corrected. Then press red reset button on flame safeguard to reset control and start automatic 5-minute delay. The control system will permit a normal start-up.

The control system has been certified by A.GA and alt components are UL Listed.

WMBC Control Panel Features: • Proven main flame with interrupted pilot for main base; pilot is extinguished after

10-second trial for ignition. For two-base boilers, the second base has a intermittent pilot; the pilot on second base continues to burn during boiler "on" cycle.

f6-gauge panel flhlshed In Weil-Mclain blue

Hinged front cover (may be removed ........._

if necessary) ~

Key lock on front cover ---'""":

Wlring diagrams and operating sequence Included ln pocket

• Pre-purge timer to provide 5-minute enforced wait after flame failure. • Flame failure alarm bell. • Five indicator lamps: power on, call for heat, pilot on, main flame on, and flame failure. • High-low fire control terminals. Low-high-low fire may be provided with a water

temperature or steam pressure control. • Flame safeguard primary control. • Power-on switch, pilot-on switch, main-flame-on switch, alarm silencer switch,

fuse and terminal strip.

Fuse protection (spare furnished)

Recessed indicator lights and switches for

maximum protection

Removable Lexan lenses with easily replaced incandescent bulbs·

no dimming

Light Indicates flame failure

Quick-disconnect type connectors

Knockouts for field application of additional

switches

Steam Boilers Steam Supply

Piping Connections

Water Boilers-Recommended Piping Piping Notes: • Alternate Piping -for LGB-4 through 12 only:

If desired, all three piping connections (supply, return and expansion tank) can be taken off same end of boiler.

• Supply and return sizes in table below for water boilers refer to minimum size of pipe connected to boiler for 20° or higher temperature drop between supply and return.

Recommended Minimum Pipe Sizes (20° Rise Through Boiler)

Boiler Model

Pipe Size Supply and Return

LGB-4 LGB-5 LGB-6 through 8 LGB-9 through 16 LGB-17 through 23

2" 2-1 /2'' 3" 4" 5"

Recommended Minimum Pipe Sizes For Single Risers

Boiler Model

LGB-4 through 8 LGB-9 through 11 LGB-12

Riser Header A H

4" 5" 6"

4" 5" 6"

. . • • 'I' ..

• , ., ' J;~. 'l

I ,.;,v · f /

"J"I :f:~: ~·/ .... .

Recommended Minimum Pipe Sizes For Dual Risers

Equalizer j

2" 2-1/2'' 2-1/2''

Boiler Riser Header Equalizer Model A B H j

LGB-13 through 15 4" 4" 6" 4" LGB-16 through 19 5" 5" 6" 4" LGB-20 through 23 6" 6" 8" 4"

Standard, Additional and Optional Equipment

Standard Equipment, All units: Cast Iron Sections Insulated Extended Jacket Aluminized Steel Collector Hood(s) And Draft Hood(s)

Control Transformer (120 /24v) Factory-Assembled Burner And Base Unit(s) One-Piece Aluminized Steel Burners Gas Manifold Aluminized Steel Base Panels Hi-Temp Insulated Board

Wiring Harness: Junction Box And Pre-Wired Flexible Conduit

Standard Equipment, LGB-4 And 5: Intermittent Electronic.Ignition System (UCS): Intermittent Ignition Control Module Electronically Supervisetl Pilot Burner With Ignition Electrode And Flame Rod

Wire Harness

Standard Equipment, LGB-6 Thru 23i Flame Guardian® Panel With Flame Rectification Electronic Control System For Each Base Assembly Pre,Wired Control Pahel

Term'inal Block Tm Ignition Control Modules Having lategral Spark Generators Intermittent Electronic Ignition Pilot System Electronically Supervised Pilot Burner With Ignition Electrode And Flame Rod Main Flame Sensor Rod

Standard Equipment, Water Boilers: Combination Operating And High Limit Temperature Control (LGB-4 Thru 20 OnlY)

Operating Temperature Control (LGB-21 Thru 23 Only) High Limit Temperature Control (LGB-21 Thru 23 Only) Combination Pressure Temperature Gauge 30 PSI ASME Relief Valve-Side Outlet Built-In Air Eliminator In End Sections Probe-Type Low Water Cutoff, Ps-851-120 (Packaged Only)

Standard Equipment, Steam Boilers: Operating Pressure Control High Limit Pressure Control Compound Pressure-Vacuum Gauge Gauge Cocks, Glass And Guards 15 PSI ASME Relief Valve-Side Outlet Float-Type Low Water Cutoff, MM No. 61 LWCO

Additional Equipment: WFFP Control Panels (LGB-6 Thru 23) WMBC Control Panels (LGB-5 Thru 23) Probe ~Type Low Water Cutoff, PS-851-120 (Non-Packaged Water Only)

Factory-Assembled Sections (LGB-4 Thru 14 Only) Fire-Tested Packaged Unit (LGB-4Thru14 Only) 1-1 /2'' Inspection Tappings Wrth Brass Plugs-Tm For Each Section

80 PSI Working Pressure Test Of Sections Water Level Controls And Low Water Cutoffs Low-High-Low Firing (LGB-6 Thru 12 Only) Stage Firing (LGB-13 Thru 23 Only) Energy Management Control Systems (BCP Panels) IRI, FM And CSD-1 Control Systems Natural Gas To Propane Gas Conversion Kit W-M and PLUS Indirect-Fired

Water Heaters W-M Maxifto® Pool Heaters W-M Brazed Plate Heat Exchangers

WFFP Control Panel Equipment: Standard: WFFP-1 Panel (LGB-6 Thru 12) WFFP-2 Panel (LGB-13 Thru 23) 30-secondlime Delay Relay (two on WFFP-2) Tm 24-volt DPDT relays (four on WFFP-2) Terminal Block Fuse (two on WFFP-2) Toggle Switch Four Indicator Lamps (eight on WFFP-2)

Additional: Alarm Bell and Transformer for Remote Indication of Flame Failure Alarm Bell - Panel-Mounted

WMBC Control Panel Equipment: Standard: WMBC-1A Panel (LGB-5 Thru 12) WMBC-2A Panel (LGB-13 Thru 23)

Motorized Gas Train Interruptible Pilot (Intermittent Pilotfor Adjacent Base and Additional Control Module)

Pre-Wired Control Panel: Flame Safeguard Primary Control Pre-purge Control Timer Relay(s) Terminal Block Fuse (two on WMBC-2A) Four Toggle Switches Five Indicator Lamps Alarm Bell

Right View

&" Supptv

Left View

1-112 -lL B

. I ' i

Ctn C}

Dimensions

A sectional length

c

w

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{ ~

Front View

Water line 33-7/16

Dimensions (inches)

Model A B c LGB-4 18 9 LGB-5 23 11 V2 LGB-6 28 14 LGB-7 33 16V2 LGB-8 38 19 LGB-9 43 21 V2 LGB-10 48 24 LGB-11 53 26V2 LGB-12 58 29 LGB-13 63 16 1/2 30 LGB-14 68 19 321/z LGB-15 73 19 35 LGB-16 78 21 V2 371/z LGB-17 83 21V2 40 LGB-18 88 24 42 LGB-19 93 24 45 LGB-20 98 26Vz 471/2 LGB-21 103 261/z 60 LGB-22 108 29 521/z LGB-23 113 29 55

NOTES:

Draft Hood Outlet(s)

W Number & Size 21 1-10" 26 1-12" 31 1-12" 36 1-12" 41 1-14" 46 1-14" 51 1-16" 56 1-16" 61 1-16" 66 2-12" 71 1-12"/1-14" 76 2-14" 81 2-14" 86 2-14" 91 1-14"/1-16" 96 2-16" 101 2-16" 106 2-16" 111 2-16" 116 2-16"

~~ __ L 1. For LGB 4-23 - return tapping size is 5" (qty. 2) and supply

tapping size is 6" (qty. 2). 2. Gas trains on all IRI boilers and LGB 21-23 for CS0-1 & FM

are located outside the boiler jacket. Allow additional clearances as required. 5• Aatool

Control Tapping Table

Location Left I Right

Size Water (Note 4) Steam

End End C1 C2 D1 &D2 D3&D4

I Boiler Drain 1-1/4" 1 Boiler Drain I -1 /2" I Gua9e Glass (Note 3)

E1 & E2 E3&E4 1 '' Low Water Cutoff Note 3 I O tional Low Water Cutoff E1 E3 1" Pressure Operating & limit Controls limit Control (Note 2)

& Pressure Guage F1 F2 1" I - To Expansion Tank or Automatic Air Vent (Note 2) G1 G2 3/4" I - I Operating Control (Note 2) H1 &H2 H3&H4 3/ 8" Tri-cock I -(Note 1) (Note 1) J1 J2 2" I Steam Relief Valve & Skim Tapping I Water Relief Valve and Skim Tapping K1 K2 1/2" I - I Combination Pressure & Temperature Guage (Note 2) M1 & M2 I M3&M4 I M1 I M3 I

NOTES:

1" Optional Low Water Cutoff (Note 3) I 1" Firing Rate Control (when used) I

Optional Low Water Cutoff Firing Rate Control (When Used) or Probe Low Water Cutoff

1. Available on,special request only. 3. Must be on same side as steam equalizer piping. 2. Must be on same side as supply to system. 4. Additional controls for water boilers may be placed in supply piping.

Boiler I No.of Standard A.GA No.of CSD-1 & FM No.of Model Gas Trains 5"WC. ?" WC. Gas Trains I 5"WC. 7" W.C. Gas Trains 5.5" W.C.

LGB-4 I 1 1" 1" LGB-5 1 1" 1" 1 1" 1" 1 1-1/4" LGB-6 1 1-1 /4'' 1" 1 1-1 /4" 1" 1 1-1 /4'' LGB-7 1 1-1 /4" 1" 1-1/4" 1" 1 1-1/4" LGB-8 1 1-1 /4" 1" 1-1/4" 1" 1 1-1 /2" LGB-9 1 1-1/4'' 1'" 1-1 /4" 1" 1 2" LGB-10 1 1-1/2" 1-l/4" 1-1/2" 1-1/4" 1 2" LGB-11 I 1 2" 1-1/41

' 2" 1-l /4" 1 2" LGB-12 ] 1 2" 1-l / 4'' 1 2" 1-1/4" 1 2" LGB-131 2 1-1 /4" 1" 2 1-l /4" 1" 1 2" LGB-141 2 1-1 /4" 1 '' 2 1-1 /4" 1'' 1 2" LGB-151 2 1-1 /411 1" 2 1-1I4" 1" 1 2" LGB-161 2 1-1 /4'' 1'' 2 1-1 /411 1" 1 2" LGB-171 2 1-1 " 1" I 2 I 1-1 " 1" 1 2" LGB-18 2 1-1I2" I 1-1I4" 1-1/4" /1 " 2 1-1/2'' /1-1/4" 1-1/4" I1" 1 2-1 /2" LGB-191 2 I 1-1 /2" I 1-1/4'' I 2 I 1-1/2'' I 1-1 /4" I 1 2-1 /2'' LGB-201 2 I 1-1/2'' /2" I 1-1I4" I 2 1-1/2'' /2" I 2" I 1 2-1 /2" LGB-21 I 2 2" 1-1 4" 1 3" I 2" 1 3" LGB-22 2 2" 1-1I4" 1 3" 2" 1 3" LGB-231 2 2" 1-1 /4" 1 3" 2" 1 3"

NOTES: 1. Rated pressure for LGB 21-23 CSD-1 & FM is 5.5" W.C.

IRI 7" W.C.

1'' 1'' 1"

1-1 /4" 1-1 /4" 1-1 /4" 1-1/ 2" 1-1/2" i-1 /2" 1-1 / 2" 1-1/2" 1-1/2" 1-1 ,,

1-1/2" 2'' 2" 2" 2" 2"

Model (Note 1)

LGB-4 LGB-5 LGB-6 LGB-7 LGB-8 LGB-9 LGB-10 LGB-11 LGB-12 LGB-13 LGB-14 LGB-15 LGB-16 LGB-17 LGB-18 LGB-19 LGB-20 LGB-21 LGB-22 LGB-23

Notes:

I A.G.A. Input I A.GA MBH (2) Gross Output

MBli (2)

400 324 520 421 650 527 780 632 910 737

1,040 842 1,170 948 1,300 1,053 1,430 1~58

1,560 1,264 1,690 1,369 1,820 1,474 1,950 1,580 2,080 1,685 2,210 1,790 2,340 1,895 2,470 2,001

2,600 2~06

2,730 2,211 2,860 2,317

Ratings

Net l=B=R Ratings (3)

Steam I steam I Water MBH (2) Sq. Ft MBH (2)

243 1,013 282 316 1,317 366 395 1,645 458 474 1,975 549 553 2,304 641 632 2,633 733 711 2,965 824 790 3,292 916 869 3,621 1,007 949 3,954 1,099 1,035 4,313 1~90

1~23 4,679 1,282 1,211 5,046 1,373 1,298 5,408 1,465 1,386 5,775 1,557 1,470 6~25 1,648 1,553 6,471 1,740 1,635 6,813 1,831 1,717 7,155 1,923 1,799 7,496 2,014

(1) Add to boiler model "-S" for Steam, 11-W"forWater.

I Boiler Water Content Gallons I Boiler I Steam I Water I Approx. Vent Breeching H.P. (to Waterline) Shipping Inches 1.0. Chimney

Weight (Lbs) Diameter or Equivalent (4)

9.7 23.2 36.5 1,185 10 12.6 28.9 45.6 1,455 12 15.7 34.6 54.7 1,725 12 18.9 40.3 63.9 2,005 12 22 46.0 73.0 14

25.2 51.9 82.1 2,560 14 28.3 57.6 91.2 2,800 16 31.5 63.4 100.4 3,105 16 34.6 69:1 109.5 16 37.8 74.9 118.6 3,785 16 40.9 80.7 127.7 4,085 16 44 86.4 136.9 4,355 16

47.2 92.2 146.0 4,725 17 50.3 98.0 155.1 4,975 17 53.5 103.6 164.2 5,270 18 56.6 109.5 173.4 5,540 18 59.8 115.3 182.5 5,820 19 62.9 121.0 191.6 6,080 19 66;1 126.8 201.2 6,365 19 69.2 132.5 209.8 6,625 20

For LGB 4-14 only: add preftx ''A-11 to designatorforfactory-assembled sections (example: A-LGB-4). Add prefix ''P-" to designatorforfire-tested packaged unit (example: P-LGB-4). Note: IRI gas trains for LGB 5-14 are removed for shipping.

(2) MBH refers to thousands of Btu per hour: (3) Net l=B=R ratings are based on net installed radiation of sufficient quantity for the requirement of the building and nothing need be added for

normal piping and pick-up. Water ratings are based on a piping and pick-up allowance of 1:15. Steam ratings based on the following allowances: LGB 4 -12 -1.33; LGB-13 -1.332; LGB-14-1.322; LGB-15-1.312; LGB-16 -1.304; LGB-17 - 1.297; LGB-18-1.292; LGB-19-1.289; LGB 20-23 -1.288. An additional allowance should be made for gravity hot water systems or unusual piping and pick-up loads. Ratings shown are for elevations up to 2,000 feet For elevations above 2,000 fee~ reduce ratings at the rate of 4% for each 1,000 feet abCNe sea level.

( 4) 20' chf mney height may be used based on using a 6' length of connector for breeching of the size shown from the nearest draft hood outtetto the chimney or vent with not more than one standard sloping-type 90° elbow If individual vertical vents are to be used, each vent diameter should ·be the same size as the respective draft hood outlet and the height may be reduced to 5 ft. measured above the draft hood outlet.

NOTE: Water boilers tested at 80 psi mrking pressure.

In the interest of continual improvements in product and performance, Weil-Mclain reserves the right to changespeclfications without notice.

C-805 (1111)



CB UNMATCHED COMFORT AND RELIABILITY

CB EASY TO INSTALL AND SERVICE

CB MADE WITH WEIL-McLAIN QUALITY

APPLICATIONS INCLUDE: Large Residential Homes Apartment Buildings Small Commercial Buildings Indirect-fired Water Heating ••. And Much More

EGH- Commercial Gas Boiler Weil-Mclain

Series 5 Gas

Steam With Tankless Heater Option

MBH: 315-495 Combustion Eff.: 82%+

Net Load Range Steam

760 to 11193 Sq. FT.

® ooe !Jsl ISI H

Rf a1ngs AHRI Ratings0

C.S.A Input Combustion C.S.A. Gross Steam (Sq . AHRI Chlmney Model* (MBH+) Efficiency Output (MBH+) Steam (MBH+) Ft.) Size*"'* EGH-85 315 82.34% 243 182 760 9" 1.0. x 20' EGH-95 360 82.39% 278 208 868 10" 1.0. x 20' EuH-105 405 82.43% 312 234 977 10" l.D. x20' EGH-115 450 82.48% 347 260 1085 12" l.D. x20' EGH-125 495 82.52% 382 286 1193 12" 1.0, x 20'

Notes: • Add· to boiler number •s• for Steam. Add '1p1• to designator for intermlttent electronic ignition ,system /standard for EGH•-10Sthrough 12S). Add 'Pl w /damper" toileslgnator for1ntermittent electronfc fgnnion

sYstem With automatic vent damper. :0.dd "T" to designator for boiler Wtth tankless fleeter openings. See addltlonal equipment) + MB.fl refers to thousands of BTU ~r houf.. •• Net AHR I ratings are based 1in nl)f ln$1alled 1adlatlon of sUfliclent quantity for the reqUirements of the building and nothlng need be added for normal piping and pick-up. Stearn rating$ are based on a piping

and pick-Up allowance of 1.333. An -additional allowance should be made for un~sual piping and pl<*· up loads. Ralings sflown are for elevations up to 2,000 feel For elevations above ·2.000 feet, ratings should be reduced at the rate of4 percent for each 1,000 feet above sea level.

·~c11.1mney size based on llned cl1imne1t NOTE:Boller is CSA design certified for ,lnstallation on non-combustible flooring only.

Dimensjons Dimensions Gas Connection Draft hood Approx.

Model Supply Return (See note 3 for PEG--30 to PEG-55 ccate dlmensions) F outlet s ize ship. wt. number EGH EGH

0 R w A B 81 V (note 2) T (note 1) {lbs)

EGH-85 2 - 3" 2 -2 ll,'' 38 y.,· 9" 15 %' 8 %" - s;.• 9• 825

EGH-95 2 - 3" 2 - 2 Yz" 42 %. 10· 15 Y.' 8 ~" - %-- 10" 915

EGH-105 2 - 3• 2 - 2 W' 46 Y." 10· 15 y." a~· - NIA r 10" 1 005

EGH-115 2 - 3" 2 - 2 1!." 51 " 12· 15 %" 8 o/." - 1 12• 1095

EGH-125 2- 3• 2 - 2 W 55 y." 12" 15 V." a ~~ - ,. 12' 1185

Notes: 1. Sizes shown are gas connection sizes. natural or liquefied petroleum (propane) gas. Gas piping rrom meter to boiler to be sized according to local utility <equirements. Gas line can enter on either the right or 1eft end of the boiler

2~ All EGH boilers the damper is additional equipment

Tapping Size Stoam 8~,ier$

c 1' Prooe type l!M- •'Sier a.tklD

D o/. 011i1n

E '/. ~ett~~

G 1/. ~

H ~ ~OieM-aflOJOfOOOCl'l•IL\A.CO

J % Tnox:fi;UJpp111gs

L 'JS $ypl!C11' Pl9fft,llf 9aU91J l'4gtl l'nm

(plebe 1)'f"! tll\'C01

Hc tet I Avail~li="oi ~l119qUm!ll~. ~~liJes8beaiarl9~.

Standard and Optional Equipment Standard Eqlllpment: Factory-Assembled Section Block Insulated EXtended Jack~t Horizontal to Vert1cal Draft Hood Stainless Steel Burners Burner Shield Combination Gas Valve for 24 Volt Non.-Unting PilOt Burner Electrical Junction Box 40 VA Transfonner (with rec11ptacle for

plug-fn relay) Highest-Efficiency Model-Pl 'W /Damper

Intermittent Electtonic l9nition System and Automatic Vent Damper

High-Efficiency Madel-Pl Intennittent Eleotrnnlc Ignition

Standard Efficiency Model (EG~-85 and 95 onlY) Constant Burning, Thermally Supervised Pilot System and Thermocouple

Steam Boilers Only: 15 PSI ASME Relief Valve steam Pressure Gauge High-Limit Pressure Control Syphon Gauge Cocks and Glass Low-Water Cutoff-Electrode Type

0

- - 24 - Righl side

Optional Equipment: Automatic Vent Damper {for natural

gas boilers with electronic [gnlllon) Low-Water Cutoffs Electronic Controls-See Price Sheet EGH Boller with Openings for Tankless Heaters

Tankless Heaters· (Water and'Stearn)

T~pping

p

'""""" s

T1

T2

T3

' NolOS

~UIEll·mcWN

In the Interest otcontinual lmprtNements ih product and p~rtormance, Weil-Mclain reserves the ri!Jht to charme specifications without notice.

C-648R1 (1112}

Size s tooni BolJers

1 A:m,~l.VAX\ ~t:nimw~ ~?9' l;l"l:'JllX)IRI~ ali.l"bnulloo' Ol l\f.000dllUINJCCOitlll

1% $""""'~""'9 '/. - (note it

-

-Opi10rcatSl$lrtJ oooer ~oeater-~shut-offgas.va.ie

(-"I-) ~lit!\ , ca11~ w~u "r..et'CO!!" nsr.ill~, 1.1911 ""'

llPP"Y"' ti• ~Ml• b 1 an aadlll!IN! ~'"'l"i1 l:Ullllll

weil-mclain.com

HIGH-EFFICIENCY CONDENSING BOILER

Installs fast. Built to last.

3 SIZES | 1 ,000–2,000 MBH | OVER 96% EFFICIENT

Deacon Industrial Supply Company Weil-Mclain Distributors of Commercial Boilers in New Jersey and Pennsylvania 215-256-1715 http://www.deaconind.com [email protected]

EASY TO INSTALLThe SlimFit™ high-efficiency condensing boiler is designed for fast, easy installation in new and existing commercial and institutional settings, including religious, educational and government buildings. The unit assembles easily on-site — lowering installation costs and ensuring timely project completion.

Easy PositioningCaster wheels make positioning easy and lock to keep the unit in place. They can also be removed to secure the mounting points for seismic applications. The legs can be individually adjusted to level the SlimFit on any surface.

Small FootprintThe unit fits through typical doorways and can be quickly disassembled for installation in extremely tight access areas. Flexible configuration allows for side-by-side installation, further minimizing the overall project footprint.

Pre-configured ControlsThe advanced control system easily integrates with existing systems and displays information on a color touch screen LCD.

Multiple Direct Exhaust and Vent OptionsWith lengths available up to 150 feet, the SlimFit provides an overall increased maximum vent length, allowing for more venting configurations.

Versatile OrientationThe SlimFit makes it easy to connect multiple units together in any space. Right-hand and left-hand orientations allow for side-by-side installations, making all clean-out plates and piping easily accessible. The control display can be mounted in three separate locations to accommodate any installation.

Durable Aluminum Heat ExchangerRobust aluminum construction allows for high performance with lightweight and easy maneuverability.

CSD-1COMPLIANT

LEFT SETUP RIGHT SETUP

EASY TO OWNThe SlimFit boiler also delivers long-lasting benefits. Facility owners and managers depend on our dedicated customer service, reliable product performance and exceptional operating efficiency for decades of value.

EXCEPTIONAL OPERATING EFFICIENCY

The SlimFit boiler runs at optimal efficiency — lowering operating costs, contributing to LEED points and meeting future requirements for green building operation. With 96.1% combustion efficiency and 95.8% thermal efficiency, the SlimFit satisfies the same needs that could be provided by a larger system — but without the inefficiency. Its advanced modulating controls allow the SlimFit to effectively meet annual demand through its lead / lag functionality and lead boiler rotation.

DEDICATED CUSTOMER SERVICELocal, trained heating professionals are available for help with installation and maintenance. Our technical service department is also available for questions and assistance with troubleshooting.

RE

QU

IRE

D IN

PU

T (M

BH

)

NUMBER OF DAYS

Only 50% or Less Capacity Needed for 2/3 of the Heating Season*

0

300

600

900

1200

1500

47298361248

* Based upon 252 heating degree days at 0° design temperature

RELIABLE PRODUCT PERFORMANCEEach factory configured and tested unit arrives ready for a lifetime of smooth operation.

■■ Exclusive, durable, composite base material prevents corrosion over time

■■ Industry-leading warranty covers heat exchanger (10 years) and parts (2 years)

SPECIFICATIONS

ADVANCED CONTROL SYSTEM FEATURES

■■ 7" color touch screen LCD■■ Multiple boiler functionality

with lead / lag capability and lead boiler rotation

■■ Ability to control any combination of three circulators

■■ Outdoor reset■■ Time of day / night setback■■ Warm weather shutdown■■ Freeze protection

In the interest of continual improvements in product and performance, Weil-McLain reserves the right to change specification without notice. For reference use only. See product manual for detailed information.

INPU

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SF1000 1,000 167 958 833 96.1% 95.8% PP, AL29-4C 6" or 8" 100'

or 150' 3" 3" ASME Class 150

2" NPT Male 1,130 77.93" 67.09"

SF1500 1,500 250 1,437 1,250 95.9% 95.8% PP, AL29-4C 8" 100' 3" 3" ASME

Class 1502" NPT Male 1,310 77.93" 67.09"

SF2000 2,000 333 1,906 1,657 95.8% 95.3% PP, AL29-4C 8" 100' 3" 3" ASME

Class 1502" NPT Male 1,510 90.10" 79.32"

FULL

LEN

GTH

The Right Fit for RetrofitsHIGH-EFFICIENCY CONDENSING BOILER

The SlimFit operates at optimal efficiency during low-load periods, and non-condensing boilers operate at optimal efficiency during high-load periods. When used together in a hybrid boiler system, the two types of boilers maximize overall energy savings.

Conventional Boiler Operating Range

Condensing Boiler Operating Range

Flue Gas Dew Point Temperature

Condensing Operation Non-condensing Operation

100

98

96

94

92

90

88

86

84

82

8040 60 80 100 120 140 160 180 200 F °

COM

BUST

ION

EFF

ICIE

NCY

RETURN WATER TEMPERATURE

The SlimFit is the fastest, easiest solution for limited-space retrofits.

■■ Features an exceptionally small footprint

■■ Maneuvers easily into existing spaces■■ Fully factory assembled and tested

for quick, on-site installation.■■ Fully integrates with older,

non-condensing boilers■■ Increases efficiency by

creating a hybrid system

NEW ENGLAND100 Medway RoadSuite 303Milford, MA 01757T: 508-478-6800

TRI-STATE220 White Plains RoadTarrytown, NY 10591T: 201-797-8550

MID-ATLANTIC17000 Commerce ParkwaySuite BMount Laurel, NJ 08054T: 856-866-7400

MIDEASTPenn Center West #2Suite 308Pittsburgh, PA 15276T: 412-788-9345

CENTRAL AND WESTERN999 McClintock DriveSuite 200Burr Ridge, IL 60527T: 800-854-5482

The Weil-McLain StorySince opening our doors in 1881, Weil-McLain has grown to become a leading innovator in the hydronic industry. We're the largest U.S. manufacturer of cast iron boilers and one of the foremost developers of technologically advanced solutions, such as the SlimFit™ high-efficiency condensing boiler. Contractors, engineers, facility managers and building owners across North America continually look to us for today's highest-quality heating equipment for commercial, residential and institutional buildings.

Contact your local Weil-McLain sales office for more information.

C-1180 (06/13) weil-mclain.com

Deacon Industrial Supply Company Weil-Mclain Distributors of Commercial Boilers in New Jersey and Pennsylvania 215-256-1715 http://www.deaconind.com [email protected]

Voted2008 Top Brand of Gas Boilers # 1 brand preferred by U.S. HVAC contractors 12% lead over the nearest competition

Ultra Commercial Components Designed for Efficiency, built for Reliability.

CSD-1 Comes Standard

• High & Low Gas Pressure Switches (With Manual Reset & Indicator Light)

• Manual Reset Low Water Cut-Off

• Adjustable Manual Reset High Limit

• UL-353 Certified LI-Control

• Factory Test Report Shipped with Boiler

O A negative regulated gas valve that precisely delivers gas to the boiler for optimal performance.

f) A variable speed motor that constantly matches combustion output to your heatlng needs.

E) A venturi mixing body that precisely mixes air and gas providing higher efficiency.

0 Water and gas piping placement are designed for quick and easy connection at the side of the boiler.

0 Venting with PVC or CPVC up to 100 feet Direct vent or direct exhaust capable.

Cl) A cast aluminum sectional block heats faster- aluminum provides 10 times better heat transfer than stainless steel (per British standard EN 1706)

0 Side mounted service outlet on a separate circuit for use with a condensate pump, service equipment or service llght

0 Manual reset tow water cut-off.

0 High & low gas pressure switches with manual reset & indicator ligtits.

Side jacket handles for easy handling.

High grade stainless steel burner with woven steel fiber mesh that uses pre-mrxed air and gas providing for a 20% to 100% modulating finng rate. The burner is designed for long life and sirent operation

The electrical components are easily accessible, pre-wired and color-coded.

The Exclusive U-Control Now comes with CSD-1 Version as Standard. Additional Benefits Include:

•SET UP OPTIONS -Simple or as elaborate as you want

•ZONElYPES ·Choose predetermined settings or customize

•SYSTEM SENSING -Sense boiler, system and outdoor temperatures

• TEMPERATIJRE MANAGEMENT -From 1 to 3 different setpoints for single or multiple zone type management

•MULTIPLE BOILERS -Gapable of controlling additional boilers or heating appfiances

•SERVICE ALERTS -Use the standard screen message or customize with contractor information

•UL-353 UL standard for Safety for Limit Controls ·Certified for CSD-1 compliance

•Able to control any Combination of 4 Circulators

The All New Ultra Commercial E WEH·m,LAIN

®.@~ ooe (t)

Dimensions

TOP

-1a ~s''- - ----- 47 %'' _____ .,..

I

l&Ungt Dab Dimension• cu..- cu..-. CSA ""lSlai ClllllllMlllltm Wlllr ......... Appna. Gn Part lllliuillllillll ... illlllll lrCla let Ill •• U,TO vw M'U,lO ..... GM lllll'Pilnl tlwlY/11*11 CUMctlM

floillll ...... l•lfl (1111111 ~ ........ ~· ~ 100'

~· 100' (Gii) ............. llb ,.... Sfn - i 550 s.83-600.010 ~o 110 -617 445 93-G'llo 94.7% 6" P'll(; (j." 5.5 3.5" SDS 2• 1114"

7511 3113-60(}.011 750 150 702 605 ~S.6'11. MM! 0 6" Dr a· fVC 0 6"'ot.8" 6:5 3.S" 550 2" _•V.f - - -- - -

lijjJ WEIL·mrlAIN 500 Blaine Street, Michigan City, IN 46360 I www.weil-mclain.com c-1021 (0909)

weil-mclain distributors of commercial boilers in nj, pa · cb weil·mclain captured seal design cb...

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