Lighting Instructions; Shutdown And Storage Instructions; Parts­list - Mr. Heater MH45T Operating Instructions And Owner's Manual

NEVER LEA NEVER LEA NEVER

LIGHTING INSTRUCTIONS

A. ­Before­attempting­to­light­the­heater,­check­all­fittings­and­
connections­with­a­soap­solution.­NEVER USE A MATCH TO
CHECK FOR LEAKS.­Should­a­gas­leak­occur,­do­not­attempt­
to­repair­or­use­heater.­Return­the­heater­to­your­dealer­or­the­
address­given­on­back­page.­
B.­­Fuel­–­This­heater­must­be­used­only­with­a­vapor­withdrawal­
LP­gas­bulk­cylinder.­THE­BULK­TANK­MUST­BE­EQUIPPED­
WITH­A­STANDARD­POL­VALVE.
­ Mr.­Heater­Tank­Top­Heaters­should­not­be­used­with­
composite­fiberglass­tanks,­due­to­the­design­and­reduced­
weight­of­the­tanks.
WARNING
USE­HD.5­PROPANE­GAS­ONLY.­DO­NOT­USE­ANY­OTHER­
TYPE­FUEL.­SEE­YOUR­PROPANE­DEALER­IF­YOU­HAVE­ANY­
QUESTIONS­REGARDING­FUEL.­
C.­­Turn­the­heater's­"Hi-Med-Lo-Off"­regulator­knob­to­"Med"­
(counterclockwise).­
D.­­Always­start­lighting­process­with­middle­burner.­To­light­
heater,­place­a­lit­match­near­the­reflector­where­marked­­
"light­here".­(See­Figure­5)­THEN­push­in­valve­button­on­
Safety­Shutoff­Valve.­After­the­heater­is­lit,­continue­to­hold­
valve­button­in­for­30­seconds,­then­release­the­button­
slowly.­CAUTION:­DO­NOT­PUSH­IN­VALVE­BUTTON­BEFORE­
INSERTING­LIT­MATCH.­NEVER­STAND­IN­FRONT­OF­HEATER­
WHILE­LIGHTING.­REPEAT­STEP­"D"­FOR­EACH­BURNER.
E.­­ If­burner­does­not­light­within­30­seconds,­turn­the­heater's­
regulator­knob­to­"off"­(clockwise)­and­allow­at­least­five­
minutes­for­gas­to­dissipate­before­attempting­to­relight.­
F.­­ NOTE:­Should­the­orifice­become­clogged­as­indicated­by­low­
volume­of­gas­when­operating­on­"Hi"­with­a­full­cylinder,­
or­should­the­heater­fail­to­operate­properly­for­any­reason,­
return­the­heater­to­the­dealer­or­the­address­given­on­back­
page­for­repair­or­replacement.­DO­NOT­ATTEMPT­TO­REPAIR­
OR­TAMPER­WITH­HEATER.­
G.­­Adjust­heat­output­by­turning­knob­to­desired­position.­
H. DO NOT USE THIS HEATER FOR COOKING.
Mr. Heater | Gas-Fired Infra-Red Tank Top Heater
LEAVE THE HEA VE THE VE THE HEA HEATER UNA TER TER UNA
Model:­MH45T
Figure­5
.
UNATTENDED WHILE BURNING! TTENDED WHILE BURNING! TTENDED WHILE BURNING!
SHUTDOWN AND STORAGE
INSTRUCTIONS
A.­­The­bulk­propane­tank­"on-off"­valve­should­ALWAYS­be­
completely­turned­"OFF"­when­the­heater­is­not­in­use.­
B.­­When­shutting­off­the­heater,­turn­the­regulator­knob­on­the­
heater­to­"OFF"­(clockwise).
C. CAUTION:­After­turning­unit­off,­heater­will­remain­extremely­
hot.­Allow­at­least­15­minutes­for­cooling­before­handling­and­
storing.­Detach­heater­from­bulk­tank­before­handling­and­
storage.­REMEMBER­–­POL­fitting­is­a­left-hand­thread.­
D. HEATER STORAGE:­Indoor­storage­of­the­heater­is­
permissible­only­if­the­cylinder­is­disconnected­and­removed­
from­the­heater.­Cylinders­must­be­stored­outdoors­out­of­the­
reach­of­children­and­must­not­be­stored­in­a­building,­garage­
or­any­other­enclosed­area.­Store­cylinders­only­in­accordance­
with­the­Standard­for­the­Storage­and­Handling­of­Liquefied­
Petroleum­Gases­ANSI/NFPA­58­and­CSA­B149.1,­Natural­Gas­
and­Petroleum­Installation­Code.
E.­­ See­page­7­for­spare­parts­list.­
MAINTENANCE
A.­­Remove­thermocouple­(3)­retaining­bracket­screw­from­back­
of­burner­assembly­(2).­­Remove­bracket.
B.­ Note­position­of­thermocouple­(3)­in­retaining­tabs­on­the­
back­of­the­Burner­assembly­(2).­­Remove­the­thermocouple.
C.­­Remove­wing­bolt­(18)­and­fiber­washer­(19)­that­attached­
the­safety­shut-off­(6)­to­the­burner­Assembly­(2).
D. ­Slide­the­safety­shut-off­(6)­from­burner­assembly­(2).
E.­­ Remove­burner­orifice­(20)­from­the­safety­shut-off­(6).
F.­­ Clean­burner­orifice­with­compressed­air­(80­psi­max).
G.­­Direct­compressed­are­through­the­burner(2)­venturi­tube­
toward­the­burner­plenum­so­that­dust­collected­on­the­grid­
screen­will­be­blown­outward.­Keep­face­away­from­the­grid­
screen.
H.­ Reassemble­heater­in­reverse­order­of­disassembly.
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Operating Instructions and Owner's Manual