Logic Heat Model LH100OIL FIRED STEAM BOILEROperations Logic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph2and Training ManualCustoer!"HITE ROSE I#D$STRIES% I#C&Tur'ina% LagunaLogic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph3This page is intentionall! left blankLogic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph4Table 4f ContentsTable of Contents /Foreword 'Steam Boiler 5esign and Speci6cations +5e6nition of Terms *Steam Boiler 7arts 5escription$#Steam BoilerAccessories $$Calori6c Conersion $$Burner Familiari8ation $"7reliminar! 9nspection $"Suggested 9nstallation Checklist $"Remarks $/Additional Remarks$/4peration 7rocedure : ;uidelines $'How to 4perate the Boiler$'Storing the Boiler at Long 7eriods $0 INS'E!TIONThe boiler in general should be isuall! checked for damages and loose componentsas these conditions can occur during shipment, through improper handling, b!tampering or through improper care and storage at the =ob site.!HE!/ FOR( 4bious damages on parts. Tightness of electrical terminals and connections. Accumulationofoil, dust, dirt, waterorotherforeignmatteron, in, ornearother electrical F electronic components if 6tted. Fiber dust is an e1plosie material, when properl! combined with air and heat itcan be e1plosie comparatie with gaseous fuels. Leep working place near theboiler tid! and clean.S?$$ESTED INST%LL%TION INS'E!TION !HE!/LIST S Check when completed and proide notes% 9f a refractor! combustion chamber is part of the installation, is itcompletel! dr!, cured and read! for 6ring at full boiler inputTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Has the proper electrical oltage been connected to the s!stem as shownon the electrical wiring diagramTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUULogic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph12 Hasthecontrol componentswiringbeencheckedfor completenessandaccurac!T Hae (.phase motors been properl! wired and checked forcorrect rotationTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Are the boiler mounted limit controls such as the low water cuto?s, highlimit controls, operating controls, modulating controls, etc., properl!installed and wiredTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Are the boiler controls the right t!pe and range for the installationTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU 9s the boiler water suppl!, including feed pumps, properl! connected and isboiler 6lled with waterT Aotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU 9s suQcient load connected to the boiler so that it can be 6red continuousl!at full ratingTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU 9f boiler load is not connected, can steam be wasted so that the boiler canbe 6red continuousl! at full rating without endangering personnel ore>uipmentTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU For new boiler installations,has the boiler been boiled out in accordancewith the manufacturerDs instructionsTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Hae the boiler breeching connections to the stack been completed and arethe! open and unobstructedTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU 9s draft control e>uipment re>uired and, if so, installedTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU Hae ade>uate proisions for combustion air been installedTAotes% UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUULogic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph13 Hae the persons listed below been noti6ed of the solid 6red boiler start.up.dateT 4wnerDs Representatie uate or unsafe boiler operation which is theresult, either directl! or indirectl!, of an! of the improper or inade>uate conditionsdescribed aboe.To ensure that a safe and satisfactor! installation has been made, a pre.startinspection is necessar!.An indiidualwho is thoroughl! familiar with allaspects ofproper boilerF burner installation must perform this inspection and how it interfaceswith oerall plant operation.Logic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph15%DDITION%L RE&%R/S

This inspection should be performed before the boiler start.up specialist is called in. Acomplete or inade>uate installation ma! re>uire additional time and e?ort b! start.uppersonnel and cause an untimel! and costl! dela!.The results of this inspection will often times identif! corrections that must be madeprior tostart.upas well as point out potential or longrangeproblems inplantoperation if corrections are not made.Boilerstart.upisaseriousmatter andshouldnotbeiewedasatineforCcrowdgatheringC b! unconcerned,uninformed or unauthori8edpersonnel. The number ofpersons present should be held to an absolute minimum.9nstructionsof operatingandotherconcernedpersonnel shouldbedoneaftertheburnerhasbeensuccessfull!6redandad=ustedb!a>uali6edsericeagenc!orfactor! start.up specialist.O'ER%TION 'RO!ED?RE %ND $?IDELINES$. 2nsure that the person who will operate has thoroughl! understood and readthe manual, and has familiari8ed himself with the piping and control s!stem oftheL4;9CH2ATSteamBoiler. 2speciall!thist!pe.*OODFIRED H>BRIDSTE%& BOILER.". Merif!thatthere isFuelandthatthe airinlet ande1haust s!stemsare freefrom obstructions, meaning airF e1haust eents are opened.(. Merif! that the steam suppl! and condensate return s!stem &if installed) is freefrom obstructions, meaning suppl! and return ales are opened.-. Merif! that the control breakers, and dries are closed./. Suppl! appropriate s!stem oltage to the main Control Console.'. 2nsure that the Feedwater pump is operational including its automatic controls.0. Merif! that there are no leaks in the steam, condensate and water lines.+. 7rior forturnoer, settingshaebeenpreset, likefore1amplethepressuresetting of the steam boiler.*. 4perate the boiler b! means of the switch.Logic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph16$#.S!stem is semi. automatic and will start, modulate and stop depending on theprogram set b! the 4perator. 21cept the fuel feed which can be upgraded inthe future.$$.Log all data on a log sheet as soon as the operation stabili8es.HO* TO O'ER%TE THE BOILER(9t is assumed that the boiler has been boiled out prior for initial 6ring at longer periods and that a @ue gas emission test has been performed on the unit. $. Misuall!checktheboilerunit, rear, frontdoors, doornutsandclips, burner,gauges and its peripherals prior for operation.DONOT O'ER%TE THEBOILER *HEN ?NS?REof the inspection conducted and call themanufacturer immediatel!.". Check for the BoilerKater Leel.The setwaterleel canbeeri6edatthemagnetic water leel gaugeF or an! similar deice. Slowl! drain some portion ofthe roller displa! &9f 6lled with water), to assure @oat moement. (. Merif! that the feedpump controls main circuit protection are closed.-. 7lacetheselector switchof thefeedpumpcontrol inmanual position. Thisshould operate the feedpump and increase water intake inside. Listen at thepump and check motor rotation and report an! unusual noise. The feedpump is6tted with a gauge and registers the re>uired pressure it deliers. /. 7lacethefeedpumpcontrol ino?position&inthecaseof otherdesigns, inauto), the pump should stop.'. Testtheautomatic6llingof theFeedwater pump, b!puttingthefeedpumpselector switch in automatic mode. Leel set points can be tested b! manuall!draining the surface blow o? ale or the bottom Blowdown ale. This shouldstart and stop the feedpump motor automaticall!.0. Merif! wood suppl!.+. At pre.start conditions, ent the boiler to let fresh o1!gen enter the furnace.*. uate space on air and fuel.$0.0Thiscontrol re>uiresnoad=ustment, norshouldan!attempt tobemadetoaltercontact settings.OIL B?RNER &%INTEN%N!E .*HEN ?SIN$ % B?RNER0

The burner should be inspected for eidence of damage due to improperl! ad=ustedcombustion. The seeing of the oil no88le in relation to the di?user and othercomponents is important for proper 6ring and should be checked.The seal between oen liners is e1tremel! important. 9ts conditions should bechecked periodicall! and repairs made as necessar!.F#el Oil Strai"erThe fuel oil strainer screen must be remoed and cleaned at regular interals. 9t isadisable to remoe this screen each month and clean thoroughl! b! immersing insolent and blowing dr! with compressed air. To remoe and loosen coer cap screwbeing careful not to lose the copper gasket. Tap strainer coer gentl! to loosen. Checkcoer gasket. Slip pliers on to the top of the strainer and twist counter clockwise toremoe the gasket. Re.assemble in reerse order.F#el Oil Treatme"tLogic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph19Conditions and the >ualit! of the fuel oil being supplied to the burner ma! ar! to thee1tent and degree that the use of the fuel oil addities ma! be adisable to obtainproper combustion and to aid in pumping the oil. The fuel oil storage tank&s) shouldbe checked periodicall! and cleaned of an! sludge deposits.!lea"i"g the Oil No@@le The design of the burner, together with the oil purge s!stem on a hea! oil burner,makes it unnecessar! to clean the oil no88le during the periods of operation. A routinecheck should be made during o? periods or when the burner is 6ring on gas and an!necessar! cleaning performed.7erform an! necessar! cleaning with suitable solent. Gse brush or pointed piece ofsoftwoodforcleaningratherthanwireorasharpmetallicob=ectwhichisapttoscratch or deform the ori6ces as well as the precision ground surfaces of the swirlerandtip. 9nspectforscratchesorsignsof wearanderosion, whichma!maketheno88le, un6t for further use. Take necessar! precautions in working with the solents.Ig"itio" SAstemuiredwitha6nal 6le. 9nspect theporcelaininsulator for cracksthat mightbepresent. 9f there are, replace electrode since the! can cause grounding of the ignitionoltage. Carbon is an electricalconductor, so it is necessar! to keep the insulatingportionof electrodewipedcleanif an!ispresent. Ammoniawill aidinremoingcarbon or soot. Checkignitioncablesforcracksintheinsulation. Alsocheckthat all connectionsbetween transformer and electrode are tight.7eriodicall! remoe the access plug from the gas pilot aspirator and clean out an!accumulated lint or other foreign material.Forced Dra1t Fa"Checkoccasionall!toseethatfanissecurel!tightenedtothemotorshaft. 9ftheboiler is installed in a dust! location, check the anes for deposits of dust or dirt sinceair capacit! or lead to an unbalanced condition. STE%& BOILER &%INTEN%N!E $?IDELINE&o"itor >o#r SAstem4nceeer!shift or at least dail!, alogshouldbekept of thes!stemoperatingconditions. Record the readings fromthe pressure gauges, temperatures andoperating capacit!. Khile these readings are being taken, isuall! and audibl! checkthe s!stem for leaks, smoke or unusualnoise. An! changes in condition should beLogic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph20inestigated and discussed with the s!stem supplier if the! are not understandable.Contact us for t!pical log sheets. E"s#re S#Bcie"t e"ti"g i" the Boiler RoomTo dissipate heat lost through the boiler casing and to proide combustion air, theboilerroomshouldbeade>uatel!ented. ;enerall!, thecontrolsareintheboilerroom and the! will hae a longer lifer the lower the ambient temperature. &ai"tai" '#mp.s0Thepumps andburners arethecomponents of thes!stemre>uiringthemostmaintenance. 7umpalignment iscritical for ma1imumsericelifeandshouldbechecked and ad=usted when the s!stem is cold, at operating temperatures and on aregular schedule. 7umps should be inspected fre>uentl! for leaks, unusual noise andoerheating. Fre>uent seal failure &more than once a !ear) is often a sign ofparticulate build up in the s!stem and this should be checked. 7ressure gauges at thepump section and discharge are aluable for troubleshooting. A reduced inletpressure could indicate a strainer blockage, as usuall! the pump suction is connectedtothes!steme1pansiontanktoproidethenecessar!suctionheadtoaoidthecaitations. Gnstead! readings ma! indicate caitations that can >uite >uickl! causeinternal damage to a pump.!o"d#ct Emissio" Test.s0Theburner combustioneQcienc!shouldbecheckedregularl!b!measuringthecombustion productsD C4" content. Too little combustion air &producing high C4) canoerheat theburner, producesoot andcausedamage. Toomuchcombustionairreduces the s!stem eQcienc! b! increasing fuel consumption. Simpl! monitoring theheater @ue gas temperature can >uickl! indicate a problem. The lower thetemperature the higher the heater eQcienc!. 9ncreased @ue gas temperature couldindicate the burner is out of ad=ustment or soot build.up in the heater.I"spect BoilerAdail! e1ternal inspection cancatch boiler problemsbefore the!becomeserious.Look for signs of oerheating &discoloration,deformation) and schedule an internalinspection if the! appear. 9n man! cases a minor refractor! failure can be repairedbefore it becomes a ma=or problem. Leep an e!e on the boiler e1haust as smoke ma!indicate a poorl! ad=usted burner or a tube leak. Again a small tube leak caught earl!will be easier to repair than a leak that has been allowed to deelop oer time. Likemost industrial s!stems, boilers increasingl! use electronic controls. Like computers,the! re>uire a reliable, stable power suppl! as surges or outages can cause them tolose memor! or ma! een cause damage.&%INTEN%N!E !HE!/ !H%RT!HE!/ DailA *eeklA&o"thlA%""#allALogic heat is a registered trademark of Switchtek Construction Corporation as a brand of Thermal Fluid Heaters andSteam Boilers. All Right resered. Cop!right "##$Contacts% &'(") *"+"+'*, -"'.-/*(, *"+00'*, Fa1% &'(") -"'0/*(, 2mail% switchtekboilers3!ahoo.com,switchtek3pldtdsl.netwww.switchtek.com.ph21Check Boiler Kater Leel,