Lighting Instructions; Shutdown And Storage Instructions; Parts­list - Mr. Heater MHS15T Operating Instructions And Owner's Manual

NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING! NEVER LEAVE THE HEATER UNATTENDED WHILE BURNING!

LIGHTING INSTRUCTIONS

A. ­Before­attempting­to­light­the­heater,­check­all­fittings­and­
connections with a soap solution. NEVER USE A MATCH TO
CHECK FOR LEAKS. Should a gas leak occur, do not attempt
to repair or use heater. Return the heater to your dealer or the
address­given­on­back­page.­
B.­­Fuel­–­This­heater­must­be­used­only­with­a­vapor­withdrawal­
LP­gas­bulk­cylinder.­THE­BULK­TANK­MUST­BE­EQUIPPED­
WITH­A­STANDARD­POL­VALVE.
WARNING
USE­HD.5­PROPANE­GAS­ONLY.­DO­NOT­USE­ANY­OTHER­
TYPE­FUEL.­SEE­YOUR­PROPANE­DEALER­IF­YOU­HAVE­ANY­
QUESTIONS­REGARDING­FUEL.­
C.­­Turn­the­heater's­"Hi-Med-Lo-Off"­regulator­knob­to­"Med"­
(counterclockwise).­
D. To light heater, place a lit match across the mesh screen where
you­see­"light­here"­on­the­reflector.­(See­Figure­5)­THEN­
push­in­valve­button­on­Safety­Shutoff­Valve.­After­the­heater­
is­lit,­continue­to­hold­valve­button­in­for­30­seconds,­then­
release the button slowly. CAUTION:­DO­NOT­PUSH­IN­VALVE­
BUTTON­BEFORE­INSERTING­LIT­MATCH.­NEVER­STAND­IN­
FRONT­OF­HEATER­WHILE­LIGHTING.­REPEAT­STEP­"D"­FOR­
EACH­BURNER.
E.­­ If­burner­does­not­light­within­30­seconds,­turn­the­heater's­
regulator­knob­to­"off"­(clockwise)­and­allow­at­least­five­
minutes for gas to dissipate before attempting to relight.
F. NOTE: Should the orifice become clogged as indicated by low
volume­of­gas­when­operating­on­"Hi"­with­a­full­cylinder,­
or should the heater fail to operate properly for any reason,
return­the­heater­to­the­dealer­or­the­address­given­on­back­
page­for­repair­or­replacement.­DO­NOT­ATTEMPT­TO­REPAIR­
OR­TAMPER­WITH­HEATER.­
G.­­Adjust­heat­output­by­turning­knob­to­desired­position.­
H. DO NOT USE THIS HEATER FOR COOKING.
Model: MHS15T
Figure­5.
Gas-Fired Infra-Red Tank Top Heater
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. Detach heater from bulk tank before handling and
storage.­REMEMBER­–­POL­fitting­is­a­left-hand­thread.­
D. HEATER STORAGE: Indoor storage of the heater is
permissible­only­if­the­cylinder­is­disconnected­and­removed­
from the heater. Cylinders must be stored outdoors out of the
reach of children and must not be stored in a building, garage
or any other enclosed area. Store cylinders only in accordance
with­the­Standard­for­the­Storage­and­Handling­of­Liquefied­
Petroleum­Gases­ANSI/NFPA­58­and­CSA­B149.1,­Natural­Gas­
and Petroleum Installation Code.
E.­­ See­page­7­for­spare­parts­list.­
MAINTENANCE
A.­­Remove­thermocouple­(3)­retaining­bracket­screw­from­back­of­
burner­assembly­(2).­­Remove­bracket.
B.­ Note­position­of­thermocouple­(3)­in­retaining­tabs­on­the­
back­of­the­Burner­assembly­(2).­­Remove­the­thermocouple.
C.­­Remove­wing­bolt­(18)­and­fiber­washer­(19)­that­attached­the­
safety­shut-off­(6)­to­the­burner­Assembly­(2).
D. ­Slide­the­safety­shut-off­(6)­from­burner­assembly­(2).
E.­­ Remove­burner­orifice­(20)­from­the­safety­shut-off­(6).
F.­­ Clean­burner­orifice­with­compressed­air­(80­psi­max).
G.­­Direct­compressed­air­through­the­burner(2)­venturi­tube­
toward the burner plenum so that dust collected on the grid
screen­will­be­blown­outward.­Keep­face­away­from­the­grid­
screen.
H.­ Reassemble­heater­in­reverse­order­of­disassembly.
Model: MHS30T
E-6 Operating Instructions and Owner's Manual