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Minnesotai,-Speciali,-Engineeri,-Boileri,-Licensei,-Exami,-
Testi,-Banki,-|470i,-Questionsi,-withi,-Verifiedi,-Answersi,-|i,-
Latesti,-2025/2026i,-Updatei,-|i,- 100 %i,-Correct.
Whati,-isi,-onei,-reasoni,-causingi,-thei,-expansioni,-tanki,-toi,-filli,-withi,-water?i,-i,-
i,-Airi,-leaksi,-fromi,-thei,-gaugei,-glassi,-fitting.
Whati,-wouldi,-youi,-doi,-ifi,-youi,-cami,-intoi,-ai,-boileri,-roomi,-andi,-foundi,-noi,-
wateri,-ini,-thei,-boiler?i,-i,- i,-Shuti,-offi,-thei,-burneri,-andi,-allowi,-boileri,-toi,-
cool.
Whati,-isi,-thei,-purposei,-ofi,-thei,-bottomi,-blowi,-downi,-oni,-ai,-steami,-boiler?i,-
i,- i,-Toi,-removei,-sludgei,-andi,-sedimenti,-andi,-toi,-draini,-thei,-boiler.
Wheni,-blowingi,-downi,-thei,-wateri,-columni,-thei,-wateri,-shouldi,-doi,-
what?i,-i,- i,-Refilli,-thei,-gaugei,-glassi,-quickly.
Wheni,-doingi,-thei,-annuali,-boileri,-inspectioni,-thei,-boileri,-should...i,-i,- i,-
Wateri,-andi,-firei,-sidei,-cleanedi,-andi,-inspectioni,-portsi,-open.
Purgingi,-isi,-parti,-ofi,-whati,-cycle?i,-i,- i,-Firingi,-cycle
Alli,-steami,-trapsi,-willi,-preventi,-steami,-fromi,-passingi,-throughi,-themi,-buti,-
willi,-allowi,-whati,-toi,-passi,-throughi,-them?i,-i,- i,-Dirt,i,-air,i,-andi,-
condensate.
Howi,-doi,-wei,-knowi,-ifi,-wei,-arei,-usingi,-andi,-approvedi,-safetyi,-valvei,-fori,-ai,-
steami,-boileri,-ori,-ai,-safetyi,-reliefi,-valvei,-fori,-ai,-hoti,-wateri,-boiler?i,-i,- i,-Ai,-
springi,-loadedi,-directi,-actingi,-safetyi,-valvei,-ori,-safetyi,-reliefi,-valve.
Beforei,-testingi,-ai,-lowi,-wateri,-fueli,-cut-outi,-whati,-musti,-bei,-done?i,-i,- i,-
Thei,-burneri,-musti,-bei,-on.
Heati,-cani,-bei,-transferredi,-ini,-howi,-manyi,-ways?i,-i,- i,-Three.
Aquai,-statsi,-worki,-byi,-sensing:i,-i,- i,-Temperature.
Namei,-thei,-differenti,-waysi,-heati,-cani,-bei,-transferredi,-andi,-givei,-ai,-
definitioni,-ofi,-eachi,-way.i,-i,- i,-Radiation,i,-Conduction,i,-Convection
Howi,-manyi,-typesi,-ofi,-boilersi,-arei,-there?i,-i,- i,-Three:i,-Firei,-tube,i,-Wateri,-
tube,i,-Casti,-ironi,-sectional
Whati,-typei,-ofi,-boileri,-cani,-bei,-madei,-larger?i,-i,- i,-Casti,-Ironi,-sectional
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Heatingi,-Surface
Whati,-isi,-meanti,-byi,-thei,-termi,-"Lowi,-Pressurei,-Boiler"?i,-i,- i,-Boilersi,-
operatingi,-ati,-ai,-steami,-ori,-otheri,-vapori,-pressurei,-ofi,-15psigi,-ori,-less,i,-ori,-
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Ai,-personi,-holdingi,-ai,-currenti,-Statei,-ofi,-Minnesotai,-Speciali,-Engineersi,-
Licensei,-couldi,-bei,-ini,-chargei,-of,i,-ori,-ai,-shifti,-engineeri,-ini,-whati,-sizei,-
plant(s)?i,-i,- i,-Highi,-andi,-Lowi,-pressurei,-boilersi,-noti,-toi,-exceedi,-ai,-totali,-
ofi,- 50 i,-boileri,-horsepower,i,-ori,-ai,-shifti,-engineeri,-ini,-ai,- 100 i,-horsepoweri,-
plant.
Speciali,-Engineeri,-mayi,-servei,-asi,-ani,-apprenticei,-ofi,-whati,-sizei,-
water/liquidi,-ori,-steam/vapori,-boiler?i,-i,- i,-Ini,-anyi,-planti,-regardlessi,-ofi,-
sizei,-underi,-thei,-directi,-supervisioni,-ofi,-ai,-properlyi,-licensedi,-engineer.
Thei,-purposei,-ofi,-lowi,-wateri,-cuti,-outi,-oni,-ai,-steami,-ori,-hoti,-wateri,-boileri,-
isi,-toi,-what?i,-i,- i,-Shuti,-offi,-thei,-burneri,-wheni,-ai,-lowi,-wateri,-conditioni,-
exists.
Thei,-valvei,-ori,-valvesi,-thati,-musti,-relievei,-alli,-excessi,-pressurei,-oni,-ai,-
steami,-ori,-hoti,-wateri,-boileri,-arei,-what?i,-i,- i,-Safetyi,-valvei,-and/ori,-ani,-
ASMEi,-approvedi,-safetyi,-reliefi,-valve.
Ai,-Trii,-indicatori,-couldi,-bei,-foundi,-oni,-a:i,-i,- i,-Hoti,-wateri,-boiler
Ai,-trii,-indicatori,-wouldi,-informi,-thei,-boileri,-operatori,-ofi,-what?i,-i,- i,-Thei,-
TEMPERATUREi,-ofi,-thei,-water,i,-thei,-PRESSUREi,-ofi,-thei,-wateri,-ini,-PSIG,i,-
andi,-thei,-ALTITUDEi,-ofi,-wateri,-ini,-feet.
Whati,-isi,-thei,-destructivei,-forcei,-ini,-ai,-steami,-ori,-hoti,-wateri,-boileri,-
explosion?i,-i,- i,-Thei,-instanti,-releasei,-ofi,-energyi,-storedi,-ini,-thei,-wateri,-
asi,-heat.
Ani,-ASMEi,-approvedi,-safetyi,-relievei,-calvei,-usedi,-oni,-ai,-hoti,-wateri,-boileri,-
isi,-testedi,-ati,-thei,-factoryi,-oni,-what?i,-i,- i,-Steami,-firsti,-theni,-hoti,-water.
Somei,-ofi,-thei,-thingsi,-youi,-couldi,-findi,-oni,-ai,-steami,-boileri,-(ori,-hoti,-wateri,-
boiler)i,-arei,-what?i,-i,- i,-Lowi,-wateri,-cuti,-off,i,-safetyi,-valvei,-ori,-safetyi,-
reliefi,-valve,i,-pressurei,-gauge.
Whati,-devicesi,-wouldi,-onlyi,-bei,-foundi,-oni,-ai,-steami,-boiler?i,-i,- i,-Steami,-
pressurei,-gauge,i,-tricocks,i,-Pressuretrols
Beforei,-startingi,-ai,-steami,-ori,-hoti,-wateri,-boileri,-youi,-shouldi,-checki,-fori,-
what?i,-i,- i,-Wateri,-ini,-thei,-boiler.
Truei,-ori,-False:i,-Bottomi,-blowi,-downi,-valvesi,-arei,-usedi,-fori,-bothi,-steami,-
andi,-hoti,-water.i,-i,- i,-True
Safetyi,-valvesi,-ori,-safetyi,-reliefi,-valvesi,-shouldi,-bei,-manuallyi,-testedi,-ati,-
least...?i,-i,- i,-Monthly
Thei,-lowi,-wateri,-cuti,-outi,-isi,-onei,-ofi,-thei,-mosti,-importanti,-
electrical/mechanicali,-devicesi,-oni,-youri,-boiler.i,-Howi,-ofteni,-shouldi,-
youi,-testi,-it?i,-i,- i,-Daily
Whati,-devicei,-musti,-bei,-locatedi,-betweeni,-ai,-hoti,-wateri,-boileri,-andi,-thei,-
expansioni,-tank?i,-i,- i,-Ai,-shuti,-offi,-valvei,-soi,-thei,-expansioni,-cani,-bei,-
isolatedi,-andi,-drainedi,-duringi,-operationi,-ofi,-thei,-boiler.
Oni,-ai,-hoti,-wateri,-boiler,i,-everyi,-timei,-thei,-burneri,-operatesi,-thei,-safetyi,-
reliefi,-valvei,-opens.i,-Why?i,-i,- i,-Thei,-expansioni,-tanki,-isi,-wateri,-logged,i,-
ori,-thei,-isolatingi,-valvei,-fori,-thei,-expansioni,-tanki,-isi,-closed.
Ani,-Aquastati,-isi,-usedi,-oni,-a...?i,-i,- i,-Hoti,-wateri,-boiler
Toi,-reducei,-thermali,-shocki,-oni,-hoti,-wateri,-boilers,i,-whati,-devicesi,-arei,-
used?i,-i,- i,-Lowi,-limiti,-ori,-lowi,-firei,-holdi,-control,i,-threei,-wayi,-valve,i,-runi,-
aroundi,-pump.
Oni,-ai,-steami,-boileri,-thei,-controli,-namedi,-operatori,-will...i,-i,- i,-Oni,-
pressurei,-decrease:i,-Start.i,-Oni,-pressurei,-increase:i,-Stop.
Oni,-ai,-hoti,-wateri,-boileri,-thei,-controli,-calledi,-thei,-operatori,-will...i,-i,- i,-Oni,-
temperaturei,-decrease:i,-Start.i,-Oni,-temperaturei,-increase:i,-Stop.
Oni,-ai,-steami,-boileri,-whati,-isi,-ai,-siphoni,-ori,-pigtaili,-usedi,-for?i,-i,- i,-Toi,-
protecti,-thei,-steami,-gaugei,-fromi,-tooi,-highi,-ofi,-temperature.
Givei,-ani,-examplei,-ofi,-coldi,-wateri,-starti,-fori,-ai,-hoti,-wateri,-boiler.i,-i,- i,-XXX
Twoi,-lowi,-wateri,-fueli,-cut-outsi,-arei,-requiredi,-wheni,-thei,-BTUi,-inputi,-ofi,-
thei,-burneri,-exceeds:i,-i,- i,-750,
Ai,-boileri,-equippedi,-withi,-thei,-twoi,-lowi,-wateri,-fueli,-cut-outsi,-musti,-havei,-
_______________i,-oni,-thei,-secondaryi,-lowi,-wateri,-fueli,-cut-out.i,-i,- i,-Ai,-
manuali,-reset.
Howi,-manyi,-wayi,-cani,-heati,-bei,-transferred?i,-i,- i,-Threei,-(Conductioni,---
i,-Convectioni,---i,-Radiation)
Howi,-mayi,-typesi,-ofi,-lowi,-pressurei,-arei,-there?i,-i,- i,-Three
Boileri,-andi,-boileri,-fittingi,-usedi,-ini,-thei,-statei,-ofi,-Minnesotai,-musti,-bei,-
constructedi,-toi,-whati,-code?i,-i,- i,-A.S.M.E
Whati,-controlsi,-thei,-startingi,-ansi,-stoppingi,-ofi,-thei,-burneri,-byi,-sendingi,-
thei,-temperaturei,-ofi,-thei,-wateri,-ini,-ai,-hoti,-wateri,-boiler?i,-i,- i,-Aquai,-Stat
Wheni,-ai,-hydrostatici,-testi,-ofi,-ai,-boileri,-exceedsi,-thei,-maximumi,-allowedi,-
workingi,-pressurei,-eachi,-safetyi,-valve,i,-ifi,-lefti,-attachedi,-toi,-thei,-boiler,i,-
should:i,-i,- i,-Havei,-itsi,-valvei,-disci,-heldi,-toi,-itsi,-seati,-byi,-meansi,-ofi,-
testingi,-clampi,-ori,-"gag"
Heati,-cani,-bei,-transferredi,-ini,-threei,-waysi,-andi,-theyi,-are:i,-i,- i,-
Conductioni,---Convectioni,--i,-Radiation
Thei,-firsti,-sequencei,-ini,-thei,-seriesi,-ofi,-automatici,-burneri,-controli,-is:i,-i,-
i,-Purging
Cani,-ai,-lowi,-wateri,-lowi,-wateri,-conditioni,-ii,-ai,-hoti,-wateri,-heatingi,-typei,-
boiler?i,-i,- i,-Yes,i,-fori,-numerousi,-reasons
Otheri,-thani,-ai,-safetyi,-relievei,-valvei,-whati,-otheri,-safetyi,-devicei,-shouldi,-
bei,-installedi,-oni,-ai,-hoti,-wateri,-heatingi,-boiler?i,-i,- i,-Lowi,-wateri,-cuti,-off
Eachi,-boileri,-ini,-ai,-batteryi,-(pipei,-togetheri,-sharingi,-thei,-samei,-commoni,-
header)i,-musti,-have:i,-i,- i,-Ai,-maini,-stemi,-stop
whati,-removesi,-airi,-fromi,-ai,-hoti,-wateri,-boileri,-system?i,-i,- i,-Airi,-Control
Ini,-ai,-stemi,-boileri,-system,i,-thei,-uniti,-thati,-turnsi,-bei,-burneri,-oni,-andi,-offi,-
basedi,-oni,-steami,-pressurei,-isi,-the:i,-i,- i,-Pressurei,-Control
Ifi,-wateri,-ini,-thei,-gaugei,-isi,-noti,-visiblei,-becausei,-ofi,-failurei,-ofi,-thei,-feedi,-
wateri,-supply,i,-whati,-shouldi,-bei,-done?i,-i,- i,-Shuti,-offi,-thei,-fueli,-toi,-thei,-
burneri,-andi,-securei,-thei,-boiler.
Whati,-conditionsi,-arei,-necessaryi,-toi,-causei,-ai,-furnacei,-explosion?i,-i,- i,-
Accumulationi,-ofi,-unburnedi,-fuel,i,-oxygeni,-andi,-ani,-ignitioni,-source
Thei,-LWCOi,-shouldi,-bei,-tested:i,-i,- i,-Daily
Boileri,-heatingi,-isi,-definingi,-asi,-:i,-i,- i,-Wateri,-oni,-onei,-sidei,-hoti,-gasesi,-oni,-
thei,-otheri,-side.
Ini,-ai,-firei,-tubei,-boiler,i,-thei,-wateri,-i,- i,-Surroundsi,-thei,-tubes
Wheni,-thei,-bottomi,-blowi,-downi,-valvesi,-arei,-usedi,-oni,-ai,-steami,-boiler,i,-
whati,-valvei,-locatedi,-closeti,-toi,-thei,-boileri,-shell?i,-i,- i,-Thei,-quicki,-
openingi,-valve
Whati,-isi,-thei,-functioni,-ofi,-ani,-automatici,-cityi,-wateri,-feederi,-oni,-ai,-lowi,-
pressurei,-boiler?i,-i,- i,-Toi,-controli,-wateri,-toi,-thei,-feedi,-wateri,-tank
Thei,-purposei,-ofi,-ai,-safetyi,-valvei,-oni,-ai,-steami,-boileri,-isi,-to:i,-i,- i,-Toi,-
preventi,-thei,-boileri,-fromi,-exceedingi,-itsi,-MAWP
Thei,-controli,-designedi,-asi,-ai,-safetyi,-backi,-up,i,-shouldi,-thei,-operatingi,-
faili,-is:i,-i,- i,-Ai,-highi,-limiti,-control
Thei,-capacityi,-ofi,-ai,-safetyi,-valvei,-usedi,-oni,-ai,-steami,-boileri,-isi,-measurei,-
in:i,-i,- i,-poundsi,-ofi,-steami,-thati,-cani,-bei,-dischargei,-ini,-onei,-hour.
Howi,-doesi,-ai,-pressuretroli,-attachi,-toi,-thei,-steami,-spacei,-ofi,-boileri,-
controli,-thei,-burneri,-operation?i,-i,- i,-Oni,-pressurei,-decreasei,--i,-startsi,-
thei,-burner.
Whati,-actioni,-shouldi,-ani,-operatingi,-engineeri,-takei,-ifi,-ai,-defecti,-isi,-
discoveredi,-ini,-ai,-boileri,-requiringi,-repairsi,-noti,-ofi,-ai,-routinei,-nature?i,-i,-
i,-Notifyi,-thei,-boileri,-inspector.
Boileri,-arei,-consideredi,-lowi,-pressurei,-when?i,-i,- i,-Steami,-Boileri,-arei,-
noti,-overi,- 15 i,-psii,-andi,-liquidi,-boileri,-arei,-noti,-overi,-psii,- 160 i,-andi,- 250 i,-
deg.i,-F
Whati,-boileri,-licensei,-requiredi,-isi,-requiredi,-fori,-operatingi,-ai,-boileri,-asi,-ai,-
shifti,-engineeri,-ini,-ai,-planti,-havingi,- 3 i,-boileri,-eachi,- 1660 i,-sq.i,-ft.i,-ofi,-
heatingi,-surface?i,-i,- i,-Second
Thei,-maximumi,-temperaturei,-toi,-bei,-carriedi,-oni,-ai,-lowi,-pressurei,-hoti,-
wateri,-boileri,-is:i,-i,- i,-Lessi,-thani,- 250 i,-f
Thei,-poppingi,-pressurei,-ofi,-ai,-safetyi,-reliefi,-valvei,-oni,-ai,-lowi,-pressurei,-
hoti,-wateri,-heatingi,-boileri,-cannoti,-exceed:i,-i,- i,- 160 i,-psi
Thei,-bottomi,-blowi,-downi,-linei,-oni,-ai,-steami,-boileri,-systemi,-isi,-locatedi,-ati,-
the:i,-i,- i,-Lowesti,-Pointi,-oni,-thei,-watersidei,-ofi,-ai,-steami,-boiler.
Whati,-isi,-thei,-besti,-wayi,-toi,-testi,-thei,-lowi,-wateri,-fueli,-cuti,-off?i,-i,- i,-Ani,-
evaporatingi,-test-ifi,-thei,-wateri,-goesi,-outi,-thei,-glassesi,-beforei,-thei,-
burneri,-shutsi,-downi,-securei,-thei,-firei,-immediately.
Afteri,-newi,-boileri,-isi,-installed,i,-buti,-beforei,-iti,-isi,-puti,-intoi,-operation,i,-
thisi,-testi,-musti,-bei,-performedi,-andi,-witnessedi,-byi,-Statei,-Boileri,-
Inspector?i,-i,- i,-Hydroi,-statici,-Test
Tri-i,-Cocksi,-ori,-gaugei,-arei,-suedi,-oni,-steami,-boileri,-yoi,-indicate?i,-i,- i,-
Thei,-truei,-wateri,-leveli,-insidei,-thei,-boiler.
Oni,-steami,-ori,-hoti,-boiler,i,-thei,-safetyi,-valvei,-ori,-safetyi,-relievei,-valvei,-
couldi,-bei,-testedi,-by?i,-i,- i,-Byi,-liftingi,-thei,-leveri,-oni,-thei,-valvei,-ori,-raisingi,-
thei,-pressurei,-untili,-theyi,-operate.
Beforei,-startingi,-ai,-steami,-ori,-hoti,-boiler,i,-youi,-shouldi,-bei,-checki,-for?i,-i,-
i,-Wateri,-ini,-thei,-boiler.
Thei,-diali,-oni,-ai,-pressurei,-gaugei,-usedi,-oni,-ai,-lowi,-pressurei,-boileri,-
shouldi,-bei,-graduatedi,-to:i,-i,- i,-Onei,-andi,-Onei,-halfi,-toi,-Twoi,-timesi,-thei,-
maximumi,-allowablei,-workingi,-pressure.
Thei,-threei,-basici,-typesi,-ofi,-lowi,-pressurei,-boileri,-are:i,-i,- i,-Ai,-firei,-tube,i,-
wateri,-tubei,-andi,-casti,-ironi,-sectional.
Thei,-termi,-usedi,-fori,-thei,-evaporativei,-capacityi,-outputi,-ofi,-ai,-steami,-
boileri,-isi,-expressedi,-in:i,-i,- i,-Poundsi,-peri,-hour
Whati,-boileri,-licensei,-isi,-requiredi,-toi,-bei,-ini,-chargei,-ofi,-ai,-boileri,-planti,-
havingi,- 2 i,-boileri,-eachi,-havingi,- 2500 i,-sq.i,-ft.,i,-ofi,-heatingi,-surface?i,-i,- i,-
1sti,-Class
wheni,-testingi,-thei,-LWCOi,-oni,-steami,-boiler,i,-thei,-burneri,-shouldi,-bei,-
firingi,-why?i,-i,- i,-Toi,-seei,-ifi,-thei,-burneri,-shutsi,-off
Howi,-ofteni,-shouldi,-safetyi,-valvesi,-bei,-testedi,-oni,-ai,-lowi,-pressurei,-
boiler?i,-i,- i,-Quarterlyi,-(90i,-days)
Fori,-highi,-pressurei,-boilers,i,-ai,-yeari,-isi,-definedi,-as?i,-i,- i,- 2000 i,-hours
Thei,-lowi,-wateri,-fueli,-cuti,-offi,-isi,-mosti,-importanti,-electrical/mechanicali,-
devicesi,-oni,-ai,-boiler,i,-iti,-shouldi,-bei,-tested?i,-i,- i,-Daily
Whati,-shouldi,-bei,-postedi,-ini,-thei,-boileri,-room?i,-i,- i,-Boileri,-licensesi,-
andi,-Inspectioni,-certificatei,-ori,-exceptioni,-certificate
Ai,-highi,-pressurei,-boileri,-musti,-havei,-twoi,-meansi,-ofi,-feedi,-wateri,-supplyi,-
ifi,-iti,-exceeds_______horsepower?i,-i,- i,- 50
Thei,-lowi,-wateri,-cuti,-offi,-(LWCO)i,-isi,-ai,-devicei,-fittedi,-toi,-thei,-boileri,-toi,-
shuti,-the_________________?i,-i,- i,-Fueli,-supplyi,-toi,-thei,-burnersi,-ifi,-thei,-
wateri,-leveli,-becomesi,-tooi,-low
Ai,-highi,-pressurei,-boileri,-ofi,- 25 i,-HOi,-shouldi,-bei,-checkedi,-every?i,-i,- i,- 24 i,-
hrs.
Thei,-firsti,-andi,-mosti,-importanti,-taski,-fori,-ai,-boileri,-operatori,-enteringi,-ai,-
boileri,-roomi,-isi,-toi,-checki,-thei,-______i,-ofi,-alli,-boilersi,-on-line?i,-i,- i,-Wateri,-
level
Thei,-low-wateri,-fueli,-cuti,-offi,-isi,-testedi,-byi,-blowingi,-itsi,-floati,-chamberi,-
ori,-doingi,-a(n)i,-______test?i,-i,- i,-Evaportaion
Accordingi,-toi,-thei,-Minnesotai,-boileri,-statuesi,-ai,-highi,-pressurei,-boileri,-
planti,- 31 i,-toi,- 200 i,-horsepoweri,-mayi,-bei,-lefti,-ini,-operationi,-unattendedi,-
byi,-ani,-operatingi,-engineeri,-fori,-noi,-morei,-thani,-_______consecutivei,-
hoursi,-wheni,-thei,-permissesi,-arei,-occupiedi,-byi,-employeesi,-ori,-thei,-
public?i,-i,- i,-Two
Ini,-mosti,-USi,-jurisdictionsi,-,i,-a(n)________boileri,-inspectioni,-isi,-
mandatedi,-byi,-law?i,-i,- i,-Annual
Boileri,-operatingi,-datai,-commonlyi,-recordedi,-ini,-ai,-boileri,-roomi,-
logbooki,-includes?i,-i,- i,-Wheni,-thei,-boileri,-checksi,-werei,-made,i,-Whoi,-
madei,-thei,-boileri,-checks,i,-Whati,-specifici,-checksi,-werei,-made.
Thei,-mosti,-importanti,-commoni,-steami,-pressurei,-gaugei,-byi,-thei,-
movementi,-ofi,-a(n).i,-i,- i,-Bourdoni,-Tube
Ai,-highi,-pressurei,-steami,-boileri,-isi,-ai,-boileri,-withi,-ani,-MAVPi,-ofi,-morei,-
than_______psi?i,-i,- i,- 15
Wheni,-performingi,-ani,-evaporationi,-test,i,-thei,-wateri,-ini,-thei,-
sight/gaugei,-glass_______?i,-i,- i,-Musti,-bei,-visiblei,-thei,-operatori,-ati,-alli,-
times.
Boilersi,-equippedi,-withi,- 2 i,-LWCO'si,-musti,-havei,-whati,-oni,-thei,-auxiliaryi,-
LWCO?i,-i,- i,-Manuali,-reset
Ani,-indicatori,-ofi,-sooti,-build-upi,-oni,-ai,-boileri,-is?i,-i,- i,-Highi,-Stacki,-
temperature
