SPECIFICATIONS
CAUTION: CSA certified for use with only No. 1-K kerosene fuel.
Factory Tested: Kerosene, Diesel #1 and #2, Fuel Oil #1 and #2, JP8 (Jet A Fuel)
Model
50DKR
Burn Rate:
50,000 Btu/hr (14.7 kW)
Fuel Rate:
0.37 gal/hr (1.4 L/hr)
Electrical Input:
115V, 60Hz, 3.5a
Line Protection:
10 amps
Min. Operating Voltage:
110V
Pressure Setting:
3.5 psig (24 kPa)
Max. Outlet Temperature: 1450
F (787
o
Fuel Tank Capacity:
4 gallons (15.1 L)
Ignition:
Direct Spark, Continuous Direct Spark, Continuous
Spark Generator:
Igniter 13 kV, 10ma
Primary Safety Control:
Solid State Control
Certification:
OPERATING PRECAUTIONS
Thisisakerosene,direct-fired,forcedairheater.It'sintendeduse
isprimarilytemporaryheatingofbuildingsunderconstruction,
alterationorrepair.
Direct-Firedmeansthatallofthecombustionproductsenterthe
heatedspace.Eventhoughthisheateroperatesverycloseto100
percentcombustionefficiency,itstillproducessmallamounts
ofcarbonmonoxide.Carbonmonoxide(calledCO)istoxic.CO
canbuildupinaheatedspaceandfailuretoprovideadequate
ventilationcouldresultindeath.Thesymptomsofinadequate
ventilationare:
•
headache
•
dizziness
•
burningeyesandnose
•
nausea
•
drymouthorsorethroat
BesuretofollowadviceaboutventilationintheSafetyPrecau-
tionssection.
ForcedAirmeansthatablowerorfanpushestheairthroughthe
heater.Propercombustiondependsuponthisairflow;therefore,
theheatermustnotberevised,modifiedoroperatedwith
partsremovedormissing.Likewise,safetysystemsmustnotbe
circumventedormodifiedinordertooperatetheheater.
Whentheheateristobeoperatedinthepresenceofotherpeople
theuserisresponsibleforproperlyacquaintingthosepresent
withthesafetyprecautionsandinstructions,andofthehazards
involved.
SAFETY PRECAUTIONS
1.
RecommendedforusewithNo.1-Kkerosenefuel.Factorytested
forusewithNo.2-Kkerosene,No.1orNo.2Diesel,No.1orNo.2
fueloilorJP8JetAfuelandthesefuelsmaybeusedaswell.Never
usegasoline,biodiesel,oildrainedfromcrankcases,naphtha,
paintthinners,alcoholoranyotherhighlyflammablefuels.
2. Checktheheaterthoroughlyfordamage.DONOToperatea
damagedheater.
3. DONOTmodifytheheateroroperateaheaterwhichhasbeen
modifiedfromitsoriginalcondition.
4. Forindooruseonly.Neveruseinareasnormallyforhabitation.
Notforusewhereexposedtoweather.
5. Useinwellventilatedareas,provideatleast2sq.ft.(0.19
sq.m.)ofopeningnearthefloorand2sq.ft.(0.19sq.m.)
neartheceilingdirectlytooutdoors.Increaseairopeningsas
markedforeachadditionalheater.
75DKTR
75,000 Btu/hr (22 kW)
0.55 gal/hr (2.1 L/hr)
115V, 60Hz, 4a
10 amps
110V
4.2 psig (29 kPa)
C)
1450
F (787
C)
o
o
o
6 gallons (22.7 L)
Igniter 13 kV, 10ma
Solid State Control
Mr. Heater, Inc.| Kerosene Forced Air Heater
125DKTR
175DKTR
125,000 Btu/hr (37 kW)
175,000 Btu/hr (51 kW)
0.96 gal./hr (3.5 L/hr)
1.3 gal/hr (5.0 L/hr)
115V, 60Hz, 5.5a
115V, 60Hz, 5.5a
20 amps
20 amps
110V
110V
5.1 psig (38 kPa)
6.8 psig (40 kPa)
1450
F (787
C)
1450
F (787
o
o
o
8.45 gallons (32 L)
13.5 gallons (51 L)
Direct Spark, Continuous
Direct Spark, Continuous
Igniter 13 kV, 10ma
Igniter 13 kV, 10ma
Solid State Control
Solid State Control
6. Alwayskeepcombustibles,likepaperandwoodatleast8
ft.(2.4m)fromtheheateroutletand3ft.(1.0m)from
thetop,sidesandinlet.Locate10ft.(3.0m)fromcanvas
orplasticcoveringsandsecurethemtopreventflapping
movement.
7.
Caution:Duetothehighsurfaceandexhausttemperatures,
adultsandchildrenmustobserveclearancestoavoidburns
orclothingignition.DoNotTouch.Keepchildren,clothing,
andcombustibleaway.
8. Installtheheatersuchthatitisnotdirectlyexposedtowater
spray,rainand/orwater.
9. Neveruseinareasnormallyforhabitationand/orwhere
childrenmaybepresent.
10. Operateonlyonastable,levelsurface.(50DKR&75DKTR–
Seewoodfloorwarning).
11. Donotusewithductwork.Donotrestrictinletorexit.
12. Useonlywithelectricalpowerspecified.Theelectrical
connectionandgroundingmustcomplywithNational
ElectricalCode–ANSI/NFPA70(USA)andCSAC22.1
CanadianElectricalCode,Part1(Canada).
13. Useonlyaproperlygrounded3-prongreceptacleor
extensioncord.
14. Donotmove,handle,orservicewhilehotorinoperation.
15. Useonlyinaccordancewithlocal,state(provincial)or
nationalrequirements,ordinancesandcodes.
OPERATING INSTRUCTIONS
UNPACKING
1. Removeheaterfromcarton.
2. Removeallprotectivematerialwhichmayhavebeenapplied
totheheaterforshipment.
3. Checktheheaterforpossibleshippingdamage.Ifany
damageisfoundimmediatelycontactthemanufacturerat
800-251-0001.
ASSEMBLY (For125,000,175,000BTU/hrmodelsonly,seefigure
1,page8.)
Wheelsandhandlesarefoundintheshippingcartonalongwith
mountinghardware.Thewheels,axleandmountinghardware
areinapackage.Toolsrequiredarea5/16"nutdriver,3/8"open
oradjustablewrenchandstandardpliers.
1. Assemblethewheelsontothewheelsupportasshown.
2. Installoneofthecotterpinsintotheholeononeendof
axle.
3
Operating Instructions and Owner's Manual
210DKTR
210,000 Btu/hr (61.5 kW)
1.6 gal/hr (6.0 L/hr)
115V, 60Hz, 5.5a
20 amps
110V
8.2 psig (58.6 kPa)
C)
1450
F (787
C)
o
o
o
13.5 gallons (51 L)
Direct Spark, Continuous
Igniter 13 kV, 10ma
Solid State Control