WM97 Gas Fired Water Boiler Boiler Manual
WM97 gas-fired water boiler— Boiler ManualReplacement partsDO NOT SERVICE THEBOILER WITHOUT AWM97 MAINTENANCEFailure to adhere to these guidelines canresult in severe personal injury, death orsubstantial property damage.KIT AVAILABLEThe WM97 maintenance kit includes components that may have to be replaced when accessing or disassembling parts of the boiler. Failureto replace damaged components and to use onlythe parts specifically intended for the boiler canresult in severe personal injury, death or substantial property damage. See Figure 93, page 95 forpart number.OBTAIN PARTS ONLY THROUGHWEIL-McLAINReplacement parts must be purchased through a local Weil-McLaindistributor. When ordering, specify boiler model and size and includedescription and part number of replacement part. Results from using modified or other manufactured parts will not be covered bywarranty and may damage boiler or impair operation.THE BOILER CONTAINS CERAMICFIBER MATERIALSREPLACEMENT PART NUMBERSThe boiler contains ceramic fiber materials. Use care whenhandling these materials per instructions on page 76 of this manual.Failure to comply could result in severe personal injury.Weil-McLain part numbers are found inthis manual and in Weil-McLain Boilersand Controls Repair Parts Lists.WHEN OPERATING THE BOILERON PROPANE GASALL WM97 boilers must beconverted in order to operatewith propane gas.Figure 92 Propane conversion kits andinstructionsBoilermodelKitpart #KitlocationWM97 70540-202-834Shipped looseSee page 12with boilerWM97 110 540-202-835Shipped looseSee page 12with boilerREINSTALL JACKET DOORInspect boiler jacket front door gaskets and reinstall boiler jacketfront door after start or servicing. The boiler front door must be securely fastened to the boiler to prevent boiler from drawing air frominside the boiler room. This is particularly important if the boileris located in the same room as other appliances. Failure to keep thedoor securely fastened could result in severe personal injury or death.BEFORE SERVICING or MAKINGCONNECTIONS —ALWAYS TURN POWER OFF TO THE BOILER TO PREVENTELECTRICAL SURGES, WHICH CAN DAMAGE BOILERCOMPONENTS.InstallationinstructionsLABEL WIRES BEFORE REMOVINGLabel all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.Go to www.weil-mclain.com to locate Weil-McLain distributors94Part number 550-142-058/0811
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 93 Miscellaneous parts and kitsItemDescriptionPart NumberItemCHEMICALS100Antifreeze, Sentinel X500. . . . . . . . . . . .592-900-004Corrosion inhibitor, Sentinel X100 . . . . . . .592-900-002Sentinel X100 Quick Test Kit . . . . . . . . . .592-900-005Cleaner, Sentinel X400 . . . . . . . . . . . . .592-900-003383-700-165110120Wall-mount kit (supplied with boiler ) — wallmount bracket and hardware383-700-118130Condensate trap kit (supplied with boiler) —condensate trap assembly and flexible line560-907-722Weil-McLain sidewall vent/air cap terminationkit for PVC vent and air pipes180190Condensate neutralizer kit160170382-200-430Includes W-M sidewall vent/air terminationcap, inside and outside cover plates, andmounting hardware; openings are sized for3” PVC pipe (requires field-installed 3 x 2adapter if using 2” vent/air pipes)Sidewall separate pipes vent/air terminationkits (includes two cover plates)383-500-631200POLYPROPYLENE VENT/AIR TERMINATIONS PARTS AND KITSavailable from M&G Simpson-Duravent ONLY150383-500-397Includes W-M sidewall vent/air terminationcap, inside and outside cover plates, andmounting hardware; openings are sized for3” PVC pipe (requires field-installed 3 x 2adapter if using 2” vent/air pipes)Weil-McLain sidewall vent/air cap terminationkit for AL29-4C vent pipe and PVC air pipeCONDENSATE HANDLING ACCESSORIES140Part NumberVENT/AIR TERMINATION PARTS AND KITSavailable from Weil-McLainBOILER ACCESSORIESWM97 maintenance kit — igniter, ignitergasket, venturi gasket, cover plate gasket,venturi-gas valve o-ring, refractory, silicone,inhibitor test kit, clipsDescriptionM&G Simpson-Duravent PolyPro SIDEWALLconcentric vent/air kit (color: white)2” polypropylene pipe . . . . . . . . . . . .24PPS-HK3” polypropylene pipe . . . . . . . . . . . .35PPS-HKM&G Simpson-Duravent PolyPro VERTICALconcentric vent/air kit; color black (VK suffix)or terra cotta (TC suffix)210Kit for 2” PVC vent and air pipes . . . . . . . .383-700-171Kit for 3” PVC vent and air pipes . . . . . . . .383-500-100Kit for 3” AL29-4C SS vent pipe and PVC airpipe. . . . . . . . . . . . . . . . . . . . . . .383-700-172PVC concentric vent kit — horizontal orvertical (includes components for concentricassembly)Kit for 2” PVC vent and air pipes . . . . . . . .383-700-167Kit for 3” PVC vent and air pipes . . . . . . . .383-500-350Bird screens2202” polypropylene pipe . . . . . . . . . . . .24PPS-VK3” polypropylene pipe . . . . . . . . . . . .35PPS-VKFor 2” PVC vent and air pipes . . . . . . . . .560-907-728For 3” PVC vent and air pipes . . . . . . . . .383-500-105M&G Simpson-Duravent PolyPro SIDEWALLseparate air and vent pipes2” polypropylene pipe . . . . . . . . . . . .2PPS-HTP3” polypropylene pipe . . . . . . . . . . . .3PPS-HTPGo to www.weil-mclain.com to locate Weil-McLain distributorsPart number 550-142-058/081195
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 94 Jacket parts (see Figure 95, page 97 for illustration)Item NameDescription / contentsPart Number100Front doorFront door, seals, logo, and labels383-700-116110Front door to jacket sealsSeals for front door to jacket383-700-117120Wall-mount bracket (wall side)Bracket and hardware383-700-118130Wall-mount bracket (boiler side)Bracket and hardware383-700-119140Gaskets - upper panel to cabinetGaskets - top panel to cabinet383-700-120150Gasket - heat exchanger to bottom panel Gasket - condensate trap to bottom panel383-700-121160Door latchLatch and hardware383-700-122170Gasket internal flue pipe to adapterGasket fits inner diameter of boiler flue pipe590-318-051180Flue pipe adapterTop flue adapter with internal gasket560-907-719190Boiler flue pipeInternal flue pipe and gasket560-907-720200Air inlet adapterTop air inlet adapter with internal gasket560-907-718210Gasket - pipe adapter to cabinetGasket - flue adapter to cabinet590-300-031220Gasket - pipe adapter to system pipeGasket fits inner diameter of top adapter590-318-052230Front door to display sealOne seal (attached to control housing)590-300-025Model70 110Go to www.weil-mclain.com to locate Weil-McLain distributors96Part number 550-142-058/0811
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 95 Jacket assembly (see Figure 94, page 96 for part numbers)Go to www.weil-mclain.com to locate Weil-McLain distributorsPart number 550-142-058/081197
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 96 Heat exchanger parts (see Figure 97, page 99 for illustration)Item NameDescription / contentsPart Number100Heat exchangerHeat exchanger only319-100-000Heat exchanger, condensate dish, and condensate dish gaskets,temperature sensors (2), hardware383-700-175105Heat exchanger withcondensate dish, assembled(includes items 100, 120, 130and 140)Heat exchanger assembly(includes items 120 through230, below:)Heat exchanger, condensate dish, cover plate, burner, igniter, sightglass, refractory, water sensors, gaskets, silicone, and hardware383-700-101110120Condensate dishCondensate dish, gaskets, and hardware383-700-102130Condensate dish to heatexchanger gasketGasket to seal heat exchanger to condensate dish383-700-103140Condensate dish to flue pipegasketGasket to seal condensate dish to internal flue pipe383-700-104150Refractory insulationRefractory & silicone383-700-105160Heat exchanger cover plateCover plate, refractory, silicone, and gaskets383-700-108170Cover plate gasketGasket heat exchanger to cover plate383-700-109180Sight glass kitBracket, glass, gaskets, and hardware383-700-110190Sight glassGlass591-419-202200Sight glass gasketsUpper and lower gaskets383-700-112210Igniter kitIgniter, gasket and screws383-700-113220Igniter gasketIgniter to cover plate gasket590-300-034230SuppressorSpark suppressor for igniter590-318-008240BurnerBurner, gasket, and hardware383-700-106250Burner gasketBurner gasket383-700-107260Heat exchanger watertemperature sensorOne sensor (boiler inlet or outlet water temperature)511-724-296Model70 110Go to www.weil-mclain.com to locate Weil-McLain distributors98Part number 550-142-058/0811
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 97 Heat exchanger assembly (see Figure 96, page 98 for part numbers)Go to www.weil-mclain.com to locate Weil-McLain distributorsPart number 550-142-058/081199
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 98 Piping components (see Figure 99, page 101 for illustration)Item NameDescription / contentsPart Number100Upper water pipesUpper pipe assembly and gaskets (1 pump, 2 water)383-700-144110Lower water pipesLower pipe assembly and gaskets (1 pump, 2 water)383-700-145120Water gasketsSeal pipe to heat exchanger or upper pipe to lower pipe590-300-036130Pump gasketGasket to seal pump flange to pipe flange590-317-543140Expansion tank12 Liter (3.2 gallons) expansion tank - pre-charged to 12 psi383-700-148150Expansion tank lineFlared fitting stainless steel flex line560-900-022160Expansion tank shutoff valveFemale NPT to flare manual ball valve511-246-399170Expansion tank adapterFemale NPT to male flare562-302-577180WM97 70 boiler circulatorTaco 007 & gaskets383-700-152190WM97 70 boiler circulator cartridgeReplacement cartridge for wet-rotor 007 circulator511-405-142200WM97 110 boiler circulatorTaco 0015 & gaskets383-700-153210WM97 110 boiler circulator cartridgeReplacement cartridge for wet-rotor 0015 circulator511-405-143220Relief valve30 Psi relief valve — shipped loose for field installation383-500-095230Pressure & temperature gaugeShipped loose for field installation380-000-000240Air inlet silencerSilencer383-700-155250Silencer o-ringO-ring590-318-049260BlowerBlower & clip383-700-157265Blower retainer clipClip562-650-115270Reference tubeTube to connect blower to gas valve590-300-001383-700-159Valve/venturi assemblyGas valve, venturi (027), gasket, o-ring, clip, and screws280Gas valve, venturi (040), gasket, o-ring, clip, and screws383-700-160285Gas valve retainer clipClip562-650-116290Gas valve adapter blockThreaded block, o-ring, and screws563-910-031295Gas valve outlet o-ringO-ring590-318-045300Gas flex line adapterNPT to flare adapter562-302-576310Gas flex lineGas line, seal, and hardware383-700-163320Gas flex line gasketGasket gas flex line to cabinet590-300-027330Gasket - lower pipeGasket - lower pipe to cabinet590-300-037340Gasket - upper pipeGasket - upper pipe to cabinet590-318-050350Low water cutoffLow water cutoff571-100-006Model70 110Go to www.weil-mclain.com to locate Weil-McLain distributors100Part number 550-142-058/0811
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 99 Piping assemblies (see Figure 98, page 100 for part numbers)Go to www.weil-mclain.com to locate Weil-McLain distributorsPart number 550-142-058/0811101
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 100 Controls and electrical components (see Figure 101, page 103 for illustration)Item NameDescription / contentsPart Number100Flue temperature sensorOne sensor511-724-292110Outdoor temperature sensorOne sensor510-312-218120Low water cutoff(not shown here — see Figure 98, page 100)Low water cutoff571-100-006130Transformer 120v/24v50 Va transformer511-802-015140Wire harness — line voltage, 12-pin connector(not shown)Wire harness with terminal strips591-391-969150Wire harness — low voltage, 16-pin connector(not shown)Wire harness591-391-968160Wire harness — low voltage, 22-pin connnector(not shown)Wire harness with terminal strips591-391-967165Ignition cable (not shown)Ignition cable383-500-619Control assemblyIgnition control, user display, pump control, wireharnesses, plastic, gasket, label383-700-139180Electrical enclosurePlastic electrical enclosure383-700-140190Line voltage lid (left side)Lid & label383-700-173200Low voltage lid (right side)Lid & label383-700-174210On/off power switch220F1 - 3 amp, fast blow ato (5 fuses)(not shown here — see Figure 86, page 83)5 Fuses383-500-603230F2 - 12 amp, slow-blow ag (5 fuses)(not shown here — see Figure 86, page 83)5 Fuses383-500-604170Model70 110511-624-646Go to www.weil-mclain.com to locate Weil-McLain distributors102Part number 550-142-058/0811
WM97 gas-fired water boiler— Boiler ManualReplacement parts (continued)Figure 101 Controls and electrical assemblies (see Figure 100, page 102 for part numbers)Go to www.weil-mclain.com to locate Weil-McLain distributorsPart number 550-142-058/0811103
WM97 gas-fired water boiler— Boiler ManualDimensionsFigure 102 Dimensional data (all dimensions in inches)LEGENDTOPTOP(shows field-installed components)FRONTRIGHTBOTTOM(shows field-installed components)1041Boiler supply tapping, 1” NPT.2Boiler return tapping, 1” NPT.3Control panel, with display and navigation buttons4Electrical entrance openings5Vent connection: 3” PVC6Pressure/temperature gauge (shippedloosed)See Figure 6, page 10 for mounting detailsand instructions.7Gas connection (note 1) (manual gasvalve shipped loose for field installation)See page 44 for details and instructions.8Drain valve (shipped loose)See Figure 6, page 10 for mounting detailsand instructions.9Condensate drain connection (also seeitem 14, below)10Air connection: 3" PVC11Relief valve (shipped loose)See page 33 for mounting details. Reliefvalve mounts on supply pipe off of supplytee and ¾” street elbow as shown.12Boiler drain line / DHW boiler waterreturn line (if DHW tank is connecteddirectly to the boiler)See Figure 7, page 11 for details and instructions for usage.13DHW boiler water supply line (if DHWtank is connected directly to the boiler)See Figure 7, page 11 for details and instructions for usage.14Condensate trap and flexible drain line(shipped loose)See page 43 for details and instructions.The condensate drain hose or pipe mustconnect to the flexible line supplied withthe boiler to ensure the trap assembly canbe removed easily.Part number 550-142-058/0811
WM97 gas-fired water boiler— Boiler ManualRatings — WM97 boilersFigure 103 Ratings and engineering CSAOutputNetI B t/AirPipeSizeShippingWeightBtuh (Note 2)Btuh (Note 5)Btuh (Note 5)Btuh (Note 3)GallonsAFUE, % (Note 1)(Note 4)PoundsWM97 7065,00070,00065,000572.897.33”136WM97 110101,000110,000101,000882.897.03”136Notes1As an Energy Star Partner, Weil-McLain has determined that WM97 boilers meet the Energy Star guidelines for energy efficiency.NOTE: Adjusting boiler firing rate will affect AFUE rating.2Based on standard test procedures prescribed by the United States Department of Energy. Ratings also referred to as CSA Output. NOTEthat only DOE Heating Capacity and AFUE are certified by AHRI. AFUE is also know as Annual Fuel Utilization Efficiency or SeasonalEfficiency.3Net I B R ratings are based on net installed radiation of sufficient quantity for the requirements of the building and nothing need beadded for normal piping and pickup. Ratings are based on a piping and pickup allowance of 1.15. An additional allowance should bemade for unusual piping and pickup loads.WM97 boilers must be direct-vented.WM97 boilers require special venting, consistent with Category IV boiler.4Use only the vent materials and methods specified in this manual.WM97 vent/air pipes can be either 2” or 3” pipe. Vent/air pipe length limits for 2” piping are not as long as for 3” piping.All vent and air pipe elbows must be sweep elbows, NOT short-radius elbows.5Ratings shown are for sea level applications only. For altitudes from sea level to 5,500 feet above sea level, the WM97 boiler requires nomodifications and automatically derates itself by approximately 4% per 1000 feet above sea level.Part number 550-142-058/0811105
WM97 gas-fired water boiler— Boiler ManualInstallation and Service CertificateBoiler ModelSeriesCP NumberDate Installed Installation instructions have been followed.BTU Input Check-out sequence has been performed. Above information is certified to be correct. Information received and left with owner/maintenance person.Installer(Company) (Address)(Phone) (Installer's Signature)Boiler Start-Up DataBoiler ModelWM97 CO2 High fire% CO2 Low fire%FuelNatural LP CO High fireppm CO Low fireppmWas orifice changed?Was gas valve throttle adjusted?Natural gas input rate measured HIGH CFH / LOW CFHControl module SET-UP DATABOILER SettingsBoiler ModelHigh AltitudeHEAT SettingsWM97 YesNODHW SettingsSystem TypeBoiler Circ SpeedDHWHIGH LOW MED OFF Boiler Circ SpeedManual Reset Temp FMax Supply F Boiler SupplyWWSD Temp FMin Supply FAdjust Outdoor FMax Outdoor FMin Outdoor FCirculator ExercisingOFFONHIGH LOW MED OFF FCirculator 1:OnOffModulate On Diff F Modulate On Diff FCirculator 2:OnOffModulate Off Diff F Modulate Off Diff FCirculator 3:OnOffMin On Timeminutes Max On TimeBoiler circ:OnOffBoost IntervalminutesPre-pump Time:seconds Pre-pump Time:secondsseconds Post-pump Time:secondsFreeze ProtectionminutesCirculator 1:OnOffPost-pump Time:Circulator 2:OnOffMaximum RateRPM Maximum RateRPMCirculator 3:OnOffMinimum RateRPM Minimum RateRPMBoiler circ:OnOff106Part number 550-142-058/0811
WM97 gas-fired water boiler— Boiler ManualWM97 Gas Boiler Data Collection SheetCustomer Info:Maintenance ctor:Job name:City, state:Distributor:System Components:Near boiler pipe size: Top: Bottom (DHW):HEATING: HIGH LOW MED OFFBoiler circulator speed:DHW:HIGH LOW MED OFFDHW tank (yes/no):DHW direct/system:DHW model:DHW pipe size:DHW circulator model:Is there air in system?:Diagnostic Errors:Control fault:Ignition retries:Manal reset CNT:Auto reset CNT:Software Versions:Display:Main micro:Second micro:Lockout HistoryHH:MM MM/DD/YY:Status:Manual reset:If yes-description:Auto reset:If yes-description:Temperatures:Status:Boiler out 1:Boiler out 2:Boiler in 1:Flue 1:Flue 2:Outdoor:Inputs:Status:Input 1:Input 2:Input 3:Manual limit:Auto limit:Low WTR Cutoff:Blower tach:Flame signal:Outputs:Status:Gas valve:Boiler circulator:Circulator 1:Circulator 2:Circulator 3:Blower signal:Alarm:Part number 550-142-058/0811#1Lockout HistoryHH:MM MM/DD/YY:Status:Manual reset:If yes-description:Auto reset:If yes-description:Temperatures:Status:Boiler out 1:Boiler out 2:Boiler in 1:Flue 1:Flue 2:Outdoor:Inputs:Status:Input 1:Input 2:Input 3:Manual limit:Auto limit:Low WTR Cutoff:Blower tach:Flame signal:Outputs:Status:Gas valve:Boiler circulator:Circulator 1:Circulator 2:Circulator 3:Blower signal:Alarm:Boiler/System Piping Details (Please Sketch)#2Lockout HistoryHH:MM MM/DD/YY:Status:Manual reset:If yes-description:Auto reset:If yes-description:Temperatures:Status:Boiler out 1:Boiler out 2:Boiler in 1:Flue 1:Flue 2:Outdoor:Inputs:Status:Input 1:Input 2:Input 3:Manual limit:Auto limit:Low WTR Cutoff:Blower tach:Flame signal:Outputs:Status:Gas valve:Boiler circulator:Circulator 1:Circulator 2:Circulator 3:Blower signal:Alarm:#3107
WM97 108gas-fired water boiler— Boiler Manual
WM97 gas-fired water boiler — Boiler Manual 94 Replacement parts Figure 92 Propane conversion kits and instructions Boiler model Kit part # Kit location Installation instructions . 2PPS-HTP 3PPS-HTP Item Description VENT/AIR
Boiler Manual Part number 550-142-058/0811 Gas-Fired Water Boilers. Part number 550-142-058/0811 WM97 gas-fired water boiler — Boiler Manual 2 The WM97 Gas-fired water boiler 1. Stainless steel firetube heat exchanger
Boiler Manual P/N 550-142-204_1018 ATTENTION to installers and homeowners of WM97 boilers. KEEP THIS ADDENDUM WITH BOILER MANUAL Direct Exhaust Vent Systems Kit Direct Exhaust Kit 383-500-778, See page 2, for changes to Page 127 of Boiler Manual The WM97 boiler has been designed and
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Raypak Hi-Delta Boiler Raypack Hi-Delta boiler with on/off state animations. Murray Boiler Murray boiler with flame animation. Multistack Boiler Multistack boiler with open/closed version but no animations. Superior Boiler Superior boiler with flame animation. F - salesqagraphicscom C 515-965-3403 O S P O S P O S P O S P O S P O S P D
A Lochinvar Crest series condensing boiler, model FBN2001 was installed to replace "Boiler 2" in January 2019. Boiler 2 was an AERCO Benchmark 2.0, serial number G-08-0799. New Boiler Information-SUN-224 Boiler Identification: Boiler 2 Location: Boiler Room Boiler Make/Model
the boiler and they have to enter the registration number of the boiler along with the following details a. Boiler Details : User need to provide following details of the boiler i. Types of Boiler/ Economizer ii. Total Heating Surface Area (Sq. mt) iii. Name of Manufacturer iv. Boiler/ Small Industrial Boiler/ Economizer Works Number v.
Fire tube steam boilers may be either high or low pressure boilers. There are three types of fire tube steam boilers: (i) horizontal return tubular boiler, (ii) scotch marine boiler, and (iii) vertical fire tube boiler. The boiler studied in the present experiment is horizontal return tubular boiler. This boiler is a 3 pass fire tube boiler.
an accounting policy. In making that judgment, management considers, first the requirement of other IFRS standards dealing with similar issues, and the concepts in the IASB’s framework. It also may consider the accounting standards of other standard-setting bodies. International Financial Reporting Standards Australian Accounting Standards
