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User Manual - Page 4

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4
Operating Instructions and Owner’s ManualMr. Heater, Inc.| Forced Air Propane Construction Heater
Figure 2
MINIMUMCLEARANCE:Fromnormalcombustiblematerial
Clearance 60, 85, 125 Forced Air
Fromfloor ....................................0ft
Fromoutlet ..................................6ft
Fromsides ...................................2ft
Fromtop ......................................6ft
Locate10ft.fromcanvasorplastictarpaulinsorsimilar
coveringsandsecurethemtopreventflappingormovement
due to wind action.
SAFETY PRECAUTIONS
1. Checktheheaterthoroughlyfordamage.DONOToperatea
damaged heater.
2. DONOTmodifytheheateroroperateaheaterwhichhas
been modified from its original condition.
3. Useonlypropanegas.
4. UseonlyVAPORWITHDRAWALpropanesupply.Ifthereisany
questionaboutvaporwithdrawal,askyourpropanedealer.
5. Mountthepropanecylindersvertically(shutoffvalveup).
Securethemfromfallingorbeingknockedoverandprotect
them from damage.
6. Locatepropanecontainersatleast(USA)7ft.(2.13m),
(Canada)10ft.(3m)fromtheheateranddo not direct
exhausttowardcontainers.
7. IMPORTANTUseonlythehoseandregulatorassembly
providedwiththeheater.Matchthecolorstripeonthe
hangtag attached to the hose assembly with the color on
the label located near the propane inlet fitting on the heater.
Inspecthoseassemblybeforeeachuseoftheheater.Ifthere
isexcessiveabrasionorwear,orhoseiscut,replacewithhose
assembly listed on parts list before using heater.
8. Forindooruseonly.Areamustbewellventilated.Figure 1.
(alsosee"OperatingPrecautions").
9. Ifatanytimegasodorisdetected,IMMEDIATELY
DISCONTINUEoperationuntilthesourceofgashasbeen
locatedandcorrected.ReadenclosedOdorfadeandPropane
Sheetforadditionalinformationaboutdetectingpropane
leaks.
10. Installtheheatersuchthatisisnotdirectlyexposedtowater
spray,rainand/ordrippingwater.
11. Maintainminimumclearancefromnormalcombustible
material(likepaper).Figure 2.
12. Duetothehighsurfaceandexhausttemperatures,adultsand
childrenmustobserveclearancestoavoidburnsorclothing
ignition.
13. Operateonlyonastable,levelsurface.
14. Donotusewithductwork.Donotrestrictinletorexit.
15. Useonlytheelectricalpowerspecified.Theelectrical
connectionandgroundingmustcomplywithNational
ElectricalCode-ANSI/NFPA70(USA)andCSAC22.1Canadian
ElectricalCode,Part1(Canada).
16. Useonlyaproperlygrounded3-prongreceptacleorextension
cord.
17. Donotmove,handleorservicewhilehotorburning.
18. Do not adjust the heater combustion tube elevation while
heater is running or hot. Adjustments to elevation should
only be made after the heater has cooled to touch.
19. Useonlyinaccordancewithlocalcodesor,intheabsenceof
localcodes,withtheStandardfortheStorageandHandling
ofLiquefiedPetroleumGasesANSI/NFPA58andCSAB149.1,
NaturalGasandPropaneInstallationCode.
Figure 1
VENTILATION:Minimumopeningsrequired
Opening Opening
Heater near floor near ceiling
Forcedair(55,60) ................ 1ft
2
..........................1ft
2
Forcedair(85,125) .............. 2ft
2
..........................2ft
2
6Ft.Outlet
6Ft.Top
2Ft.Rear
2Ft.Sides
Figure 2 Clearance Diagram
Floor
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