MrHeater MH45T Assembly instructions

&%
If the information in this manual is not followed exactly, a fire or explosion
may result causing property damage, personal injury or loss of life.
WARNING:
² 'RQRWVWRUHRUXVHJDVROLQHRURWKHUIODPPDEOHYDSRUVDQGOLTXLGVLQWKHYLFLQLW\RIWKLVRUDQ\
RWKHUDSSOLDQFH
² $Q/3F\OLQGHUQRWFRQQHFWHGIRUXVHVKDOOQRWEHVWRUHGLQWKHYLFLQLW\RIWKLVRUDQ\RWKHU
DSSOLDQFH
² :+$772'2,)<2860(//*$6
 Ć 'RQRWWU\WROLJKWDSSOLDQFH
 Ć ([WLQJXLVKDQ\RSHQIODPH
 Ć 6KXWRIIJDVWRDSSOLDQFH
² '2127/($9(+($7(581$77(1'('25,123(5$7,21:+,/(6/((3,1*
7KLVLVDQXQYHQWHGJDVILUHGSRUWDEOHKHDWHU,WXVHVDLUR[\JHQIURPWKHDUHDLQZKLFKLWLVXVHG
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GAS-FIRED INFRA-RED
TANK TOP HEATER
READ INSTRUCTIONS CAREFULLY:5HDGDQGIROORZDOOLQVWUXFWLRQV3ODFHLQVWUXFWLRQVLQDVDIH
SODFHIRUIXWXUHUHIHUHQFH'RQRWDOORZDQ\RQHZKRKDVQRWUHDGWKHVHLQVWUXFWLRQVWRDVVHPEOH
OLJKWDGMXVWRURSHUDWHWKHKHDWHU
0+7
23(5$7,1*,16758&7,216$1'2:1(560$18$/
ZZZPUKHDWHUFRP 
0RGHO
LANGUAGES INCLUDED:
Ć(1*/,6+
Ć63$1,6+
Ć)5(1&+
CYLINDER NOT INCLUDED
MH45T

2
0U+HDWHU_*DV)LUHG,QIUD5HG7DQN7RS+HDWHU 2SHUDWLQJ,QVWUXFWLRQVDQG2ZQHU¶V0DQXDO
WARNING:
 <2856$)(7<,6,03257$1772<28$1'7227+(56
GENERAL HAZARD WARNING:
FAILURE TO COMPLY WITH THE PRECAUTIONS
AND INSTRUCTIONS PROVIDED WITH THIS
HEATER, CAN RESULT IN DEATH, SERIOUS BODILY
INJURY AND PROPERTY LOSS OR DAMAGE
FROM HAZARDS OF FIRE, EXPLOSION, BURN,
ASPHYXIATION, CARBON MONOXIDE POISONING,
AND/OR ELECTRICAL SHOCK.
ONLY PERSONS WHO CAN UNDERSTAND AND
FOLLOW THE INSTRUCTIONS SHOULD USE OR
SERVICE THIS HEATER.
IF YOU NEED ASSISTANCE OR HEATER
INFORMATION SUCH AS AN INSTRUCTIONS
MANUAL, LABELS, ETC. CONTACT THE
MANUFACTURER. SO PLEASE READ THESE
INSTRUCTIONS BEFORE YOU OPERATE THIS
HEATER.
WARNING:
CARBON MONOXIDE CAN KILL YOU
 86,1*$3257$%/(*$6&$03,1*+($7(5,16,'(
$7(1759&$03(59(+,&/(6+(/7(52527+(5
(1&/26('$5($6&$1352'8&('($'/<&$5%21
0212;,'(

WARNING:
NOT FOR HOME OR RECREATIONAL VEHICLE USE
WARNING:
FIRE, BURN, INHALATION, AND EXPLOSION
HAZARD. KEEP SOLID COMBUSTIBLES, SUCH AS
BUILDING MATERIALS, PAPER OR CARDBOARD,
A SAFE DISTANCE AWAY FROM THE HEATER AS
RECOMMENDED BY THE INSTRUCTIONS. NEVER
USE THE HEATER IN SPACES WHICH DO OR MAY
CONTAIN VOLATILE OR AIRBORNE COMBUSTIBLES,
OR PRODUCTS SUCH AS GASOLINE, SOLVENTS,
PAINT THINNER, DUST PARTICLES OR UNKNOWN
CHEMICALS.
WARNING:
 7KH6WDWHRI&DOLIRUQLDUHTXLUHVWKHIROORZLQJZDUQLQJ
 &20%867,21%<352'8&76352'8&(':+(186,1*
7+,6352'8&7&217$,1&$5%210212;,'($
&+(0,&$/.12:1727+(67$7(2)&$/,)251,$
72&$86(&$1&(5$1'%,57+'()(&762527+(5
5(352'8&7,9(+$50
WARNING:
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 &DOLIRUQLDWRFDXVHFDQFHUDQGELUWKGHIHFWVRURWKHU
 UHSURGXFWLYHKDUP
CONTENTS
:$51,1*6
$66(0%/<$1'+22.83,1)250$7,21
2'25)$'(:$51,1*
*(1(5$/,1)250$7,21
)256$)(23(5$7,21
9(17,/$7,21
0,1,080&/($5$1&()520&20%867,%/(0$7(5,$/6
/,*+7,1*,16758&7,216
6+87'2:1$1'6725$*(,16758&7,216
3$576/,67
:$55$17<
,16758&7,216)2525'(5,1*3$576
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FRQVWUXFWLRQKHDWHUDQGLQDFFRUGDQFHZLWK$16,=&6$
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DQ\TXHVWLRQVDERXWDSSOLFDWLRQV
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2SHUDWLQJ,QVWUXFWLRQVDQG2ZQHU¶V0DQXDO0U+HDWHU_*DV)LUHG,QIUD5HG7DQN7RS+HDWHU 3
ASSEMBLY AND HOOK-UP INFORMATION
1. +HDWHUPRGHO0+7LVSDFNDJHGFRPSOHWH3URSDQH
F\OLQGHUVWDQNVDUHQRWLQFOXGHGZLWKKHDWHUPRGHO
2. 5HPRYHKHDWHUIURPFDUWRQ
3. 8VHRQO\YDSRUZLWKGUDZDO/3JDVF\OLQGHUVFRQVWUXFWHG
IRUXVHZLWKSURSDQHRQO\+'DQGPDUNHGLQ
DFFRUGDQFHZLWKWKHVSHFLILFDWLRQVIRU/3JDVF\OLQGHUVRI
WKH86'HSDUWPHQWRI7UDQVSRUWDWLRQ'2763(&
4. 7KLVKHDWHUPXVWEHXVHGRQO\ZLWKDYDSRUZLWKGUDZDO
/3JDVEXONWDQNHTXLSSHGZLWKDVWDQGDUG32/YDOYH
5. MH45T Triple Burner Model (see Figure 1.)
Ć 7KHWDQNFROODUEUDFNHWPXVWEHDVVHPEOHGEHIRUH
WKHKHDWHUFDQEHDWWDFKHGWRWKHSURSDQHWDQN
Ć 5HPRYHVFUHZVIURPPDQLIROGFHQWHUSODWHDQG
UHWDLQIRUODWHUXVH
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FROODU
Ć $WWDFKHGZLWKVFUHZVUHPRYHGDERYHWRPDQLIROG
FHQWHUSODWH
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SRVVLEOH'RQRWRYHUWLJKWHQ
6. 2SHUDWHRQO\RQDVWDEOHOHYHOVXUIDFH
7. 2SHQSURSDQHWDQNYDOYHVORZO\
8. &KHFNDOOILWWLQJVIRUOHDNV$SSO\DPL[WXUHRI
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SURFHHGLQJ
WARNING
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9. 7KHKHDWHUVKRXOGEHLQVSHFWHGEHIRUHHDFKXVHDQGDW
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10.7KHKRVHDVVHPEO\VKDOOEHYLVXDOO\LQVSHFWHGSULRUWR
XVHRIKHDWHU,ILWLVHYLGHQWWKHUHLVH[FHVVLYHDEUDVLRQ
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11. 0LQLPXPLQOHWJDVSUHVVXUHLVSVLN3D
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4
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GENERAL INFORMATION
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WARNING
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FUEL GAS ODOR
LP gas and natural gas have man-made odorants added
specifically for detection of fuel gas leaks.
If a gas leak occurs you should be able to smell the fuel
gas. Since Propane (LP) is heavier than air you should smell
for the gas odor low to the floor. ANY GAS ODOR IS YOUR
SIGNAL TO GO INTO IMMEDIATE ACTION!
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ĆThe odorant in propane (LP) gas and natural gas is
colorless and the intensity of its odor can fade under
some circumstances.
 Ć,IWKHUHLVDQXQGHUJURXQGOHDNWKHPRYHPHQWRIJDVWKURXJK
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PRUHRGRUDWORZHUOHYHOV
• Always be sensitive to the slightest gas odor. ,I\RX
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ATTENTION - CRITICAL POINTS TO
REMEMBER!
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127:$,7
Actual BTU/HR input rate and fuel consumption times for this
appliance may vary.
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  0HG   
  /R   
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FOR SAFE OPERATION
A. READ INSTRUCTIONS CAREFULLY:5HDGDQGDGKHUHWR
WKHVHLQVWUXFWLRQV'RQRWDOORZDQ\RQHZKRKDVQRWUHDGWKH
LQVWUXFWLRQVWRDVVHPEOHOLJKWDGMXVWRURSHUDWHWKHKHDWHU
WARNING
.((37+(+($7(52872)7+(5($&+2)&+,/'5(1

B. 8VHRQO\LQDFFRUGDQFHZLWKORFDOFRGHVRULQWKHDEVHQFHRI
ORFDOFRGHVZLWKWKHVWDQGDUGIRUWKH6WRUDJHDQGKDQGOLQJRI
/LTXHILHG3HWUROHXP*DVHV$16,1)3$DQG&6$%
1DWXUDO*DVDQG3URSDQH,QVWDOODWLRQ&RGH
C. PROPANE IS VERY FLAMMABLE:,QWKHHYHQWRIDOHDN
SURSDQHZLOODFFXPXODWHDQGWKHSRVVLELOLW\RIDILUHLV
SUHVHQW3URSDQHJDVLVVFHQWHGDQGLWVVWURQJRGRULVUHDGLO\
GHWHFWDEOH1HYHUVWULNHDPDWFKRUEULQJDQ\IODPHRUFUHDWH
DQHOHFWULFVSDUNLQDQHQFORVXUHZKHQ\RXVPHOOSURSDQHJDV
9HQWLODWHWKHDUHDWKRURXJKO\PRYHWKHKHDWHURXWVLGHILQG
DQGFRUUHFWWKHVRXUFHRIWKHOHDNEHIRUHDWWHPSWLQJWROLJKW
DQ\DSSOLDQFH,I\RXDUHXQVXUHRIWKHVHLQVWUXFWLRQVHYDFXDWH
LPPHGLDWHO\DQGFDOOIRUKHOS
D. GAS LEAKAGE: ,IWKHOHDNFDQQRWEHFRUUHFWHGGRQRW
WDPSHUZLWKWKHKHDWHUIROORZWKHVKXWGRZQLQVWUXFWLRQVDQG
UHWXUQWKHKHDWHUWRWKHGHDOHURUDGGUHVVJLYHQRQODVWSDJH
WARNING
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&$3$&,7<7+$13281'6/3*3281'6:$7(5
&$3$&,7<
E. LEAK DETECTION:%HIRUHHDFKXVHRIWKHKHDWHUFKHFNDOO
ILWWLQJVDQGFRQQHFWLRQVZLWKDVRDSVROXWLRQWREHVXUHWKHUH
DUHQROHDNV1(9(51(9(586($1<)/$0()25/($.7(67
F. CONNECTING HEATER TO PROPANE CYLINDER:$OZD\V
FRQQHFWWKHKHDWHUWRWKHEXONF\OLQGHULQWKHRXWGRRUVRULQD
ZHOOYHQWLODWHGDUHD1(9(5FRQQHFWWKLVKHDWHUWRDF\OLQGHU
QHDUDQRSHQIODPH
G. USE OF HEATER:$OZD\VRSHUDWHWKHKHDWHUZLWK
WKHSURSDQHF\OLQGHULQDQXSULJKWSRVLWLRQRQDOHYHO
QRQFRPEXVWLEOHVXUIDFH1(9(5SODFHWKHF\OLQGHURQLWVVLGH
ZKHQRSHUDWLQJWKHKHDWHU
H. ATTEND HEATER:'RQRWOHDYHKHDWHUXQDWWHQGHGZKLOHLWLV
LQRSHUDWLRQ
I. ALWAYS LIGHT HEATER WITH MATCH: NEVERDWWHPSWWR
OLJKWWKHKHDWHUZLWKDVSDUNOLJKWHU
J. DO NOT TAMPER: 6KRXOGWKHKHDWHUQRWSHUIRUPSURSHUO\
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RUIRUDQ\RWKHUUHDVRQ'2127$77(037725(3$,525
7$03(5ZLWKWKHKHDWHU$Q\WDPSHULQJFRXOGPDNHWKH
XVHRIWKHKHDWHUXQVDIHDQGGDQJHURXV5HWXUQWKHKHDWHU
WRWKHGHDOHURUWKHDGGUHVVJLYHQRQODVWSDJHIRUUHSDLURU
UHSODFHPHQW
K. FOR STORAGE:7KHKHDWHU+L0HG/R2IIUHJXODWLQJYDOYH
VKRXOGDOZD\VEHWXUQHGWR³RII´ZKHQWKHKHDWHULVQRWLQ
XVH$OORZDWOHDVWPLQXWHVIRUFRROLQJEHIRUHKDQGOLQJDQG
VWRULQJ'HWDFKSURSDQHF\OLQGHUIURPKHDWHUEHIRUHVWRULQJ
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RUKHDW
L. DO NOT TRANSPORT OR MOVE APPLIANCE WHILE
IN OPERATION. FOLLOW SHUTDOWN AND STORAGE
INSTRUCTIONS TO TRANSPORT OR MOVE THIS
APPLIANCE.
VENTILATION
A. WARNING: This heater is an unvented appliance and
MUST be used ONLY in a well ventilated area. NEVER
DWWHPSWWRRSHUDWHWKHKHDWHULQVLGHDQ\YHKLFOHFDPSHURU
HQFORVXUH
B.OUTDOOR USE ONLY. $Q\FRPEXVWLRQSURFHVVUHTXLUHVDQG
FRQVXPHVR[\JHQDQGZLOOSURGXFHFDUERQPRQR[LGHTHIS
HEATER MUST BE USED WITH ADEQUATE VENTILATION.
'RQRWXVHLQVLGHDKRXVHFDPSHUWHQWRUDQ\W\SHRI
XQYHQWHGRUDWLJKWO\HQFORVHGDUHD
C. WARNING:3URYLGHDPSOHYHQWLODWLRQ7KLVKHDWHUFRQVXPHV
DLUR[\JHQ'RQRWXVHWKLVKHDWHULQXQYHQWLODWHGVWUXFWXUHV
WRDYRLGHQGDQJHULQJ\RXUOLIH3URYLGHDGGLWLRQDOYHQWLODWLRQ
IRUDQ\DGGLWLRQDOIXHOEXUQLQJDSSOLDQFHVDQGDGGLWLRQDO
RFFXSDQWV
D.)ORZRIFRPEXVWLRQDQGYHQWLODWLRQDLUPXVWQRWEHREVWUXFWHG
MINIMUM CLEARANCE FROM
COMBUSTIBLE MATERIALS
A:KHQRSHUDWLQJWKHKHDWHUVXUIDFHVDUHH[WUHPHO\KRW.HHS
VOHHSLQJEDJVFORWKLQJDQGDOOFRPEXVWLEOHPDWHULDOVFOHDURI
WKHKHDWHUE\DWOHDVWWKHGLVWDQFHVVKRZQLQILJXUH
B. WARNING:7RDYRLGLQMXU\RUSURSHUW\GDPDJHQHYHUDOORZ
 FORWKLQJWHQWVRURWKHUFRPEXVWLEOHPDWHULDOVZLWKLQ
´PRIWKHIDFHRIWKHKHDWHU7KLVKHDWHUPXVWEH
ORFDWHGDWOHDVW´PDERYHWKHIORRUOHYHOZKHQLQXVH
1HYHURSHUDWHWKHKHDWHUZKHQVOHHSLQJ
C. WARNING:1HYHUGLUHFWWKHKHDWRXWSXWRIWKLVKHDWHU
WRZDUGDQ\SURSDQHWDQNZLWKLQIHHWP
D. WARNING:THIS HEATER IS AN UNVENTED APPLIANCE
AND MUST BE USED ONLY IN A WELL VENTILATED
AREA. NEVER ATTEMPT TO OPERATE THE HEATER INSIDE
ANY VEHICLE, CAMPER OR ENCLOSURE.
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6
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LIGHTING INSTRUCTIONS
A. %HIRUHDWWHPSWLQJWROLJKWWKHKHDWHUFKHFNDOOILWWLQJVDQG
FRQQHFWLRQVZLWKDVRDSVROXWLRQNEVER USE A MATCH TO
CHECK FOR LEAKS.6KRXOGDJDVOHDNRFFXUGRQRWDWWHPSW
WRUHSDLURUXVHKHDWHU5HWXUQWKHKHDWHUWR\RXUGHDOHURUWKH
DGGUHVVJLYHQRQEDFNSDJH
B.)XHOă7KLVKHDWHUPXVWEHXVHGRQO\ZLWKDYDSRUZLWKGUDZDO
/3JDVEXONF\OLQGHU7+(%8/.7$1.0867%((48,33('
:,7+$67$1'$5'32/9$/9(
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ZHLJKWRIWKHWDQNV
WARNING
86(+'3523$1(*$621/<'212786($1<27+(5
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48(67,2165(*$5',1*)8(/
C.7XUQWKHKHDWHU¶V³+L0HG/R2II´UHJXODWRUNQREWR³0HG´
FRXQWHUFORFNZLVH
D.$OZD\VVWDUWOLJKWLQJSURFHVVZLWKPLGGOHEXUQHU7ROLJKW
KHDWHUSODFHDOLWPDWFKQHDUWKHUHIOHFWRUZKHUHPDUNHG
³OLJKWKHUH´6HH)LJXUH7+(1SXVKLQYDOYHEXWWRQRQ
6DIHW\6KXWRII9DOYH$IWHUWKHKHDWHULVOLWFRQWLQXHWRKROG
YDOYHEXWWRQLQIRUVHFRQGVWKHQUHOHDVHWKHEXWWRQ
VORZO\CAUTION:'2127386+,19$/9(%87721%()25(
,16(57,1*/,70$7&+1(9(567$1',1)52172)+($7(5
:+,/(/,*+7,1*5(3($767(3³'´)25($&+%851(5
E. ,IEXUQHUGRHVQRWOLJKWZLWKLQVHFRQGVWXUQWKHKHDWHU¶V
UHJXODWRUNQREWR³RII´FORFNZLVHDQGDOORZDWOHDVWILYH
PLQXWHVIRUJDVWRGLVVLSDWHEHIRUHDWWHPSWLQJWRUHOLJKW
F. 127(6KRXOGWKHRULILFHEHFRPHFORJJHGDVLQGLFDWHGE\ORZ
YROXPHRIJDVZKHQRSHUDWLQJRQ³+L´ZLWKDIXOOF\OLQGHU
RUVKRXOGWKHKHDWHUIDLOWRRSHUDWHSURSHUO\IRUDQ\UHDVRQ
UHWXUQWKHKHDWHUWRWKHGHDOHURUWKHDGGUHVVJLYHQRQEDFN
SDJHIRUUHSDLURUUHSODFHPHQW'2127$77(037725(3$,5
257$03(5:,7++($7(5
G.$GMXVWKHDWRXWSXWE\WXUQLQJNQREWRGHVLUHGSRVLWLRQ
H.DO NOT USE THIS HEATER FOR COOKING.
SHUTDOWN AND STORAGE
INSTRUCTIONS
A.7KHEXONSURSDQHWDQN³RQRII´YDOYHVKRXOG$/:$<6EH
FRPSOHWHO\WXUQHG³2))´ZKHQWKHKHDWHULVQRWLQXVH
B.:KHQVKXWWLQJRIIWKHKHDWHUWXUQWKHUHJXODWRUNQRERQWKH
KHDWHUWR³2))´FORFNZLVH
C.CAUTION:$IWHUWXUQLQJXQLWRIIKHDWHUZLOOUHPDLQH[WUHPHO\
KRW$OORZDWOHDVWPLQXWHVIRUFRROLQJEHIRUHKDQGOLQJDQG
VWRULQJ'HWDFKKHDWHUIURPEXONWDQNEHIRUHKDQGOLQJDQG
VWRUDJH5(0(0%(5ă32/ILWWLQJLVDOHIWKDQGWKUHDG
D. HEATER STORAGE:,QGRRUVWRUDJHRIWKHKHDWHULV
SHUPLVVLEOHRQO\LIWKHF\OLQGHULVGLVFRQQHFWHGDQGUHPRYHG
IURPWKHKHDWHU&\OLQGHUVPXVWEHVWRUHGRXWGRRUVRXWRIWKH
UHDFKRIFKLOGUHQDQGPXVWQRWEHVWRUHGLQDEXLOGLQJJDUDJH
RUDQ\RWKHUHQFORVHGDUHD6WRUHF\OLQGHUVRQO\LQDFFRUGDQFH
ZLWKWKH6WDQGDUGIRUWKH6WRUDJHDQG+DQGOLQJRI/LTXHILHG
3HWUROHXP*DVHV$16,1)3$DQG&6$%1DWXUDO*DV
DQG3HWUROHXP,QVWDOODWLRQ&RGH
E. 6HHSDJHIRUVSDUHSDUWVOLVW
MAINTENANCE
A.5HPRYHWKHUPRFRXSOHUHWDLQLQJEUDFNHWVFUHZIURPEDFN
RIEXUQHUDVVHPEO\5HPRYHEUDFNHW
B. 1RWHSRVLWLRQRIWKHUPRFRXSOHLQUHWDLQLQJWDEVRQWKH
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C.5HPRYHZLQJEROWDQGILEHUZDVKHUWKDWDWWDFKHG
WKHVDIHW\VKXWRIIWRWKHEXUQHU$VVHPEO\
D. 6OLGHWKHVDIHW\VKXWRIIIURPEXUQHUDVVHPEO\
E. 5HPRYHEXUQHURULILFHIURPWKHVDIHW\VKXWRII
F. &OHDQEXUQHURULILFHZLWKFRPSUHVVHGDLUSVLPD[
G.'LUHFWFRPSUHVVHGDUHWKURXJKWKHEXUQHUYHQWXULWXEH
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H. 5HDVVHPEOHKHDWHULQUHYHUVHRUGHURIGLVDVVHPEO\
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Item # Description
MH45T (F242915)
Number Qty
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Mr. Heater • Gas-Fired Tank Top Portable Heater • Model #MH45T
6
11
12
13
14

8
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OPERATING INSTRUCTIONS
AND OWNER’S MANUAL
0RGHO
WARNING:
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