HeatStar ERXL-80 Assembly instructions

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FOR YOUR SAFETY:
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WARNING: Improper installation, adjustment, alteration, service or maintenance can cause
property damage, injury, or death. Read the installation, operating and maintenance instructions
thoroughly before installing or servicing this equipment.
OPERATING INSTRUCTIONS
AND OWNER’S MANUAL
READ INSTRUCTIONS CAREFULLY:5HDGDQGIROORZDOOLQVWUXFWLRQV
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LANGUAGES INCLUDED
•ENGLISH
•FRENCH
•SPANISH
Heatstar ERXL
Gas-Fired Low-Intensity Infrared Heaters Approved
For Residential Garage/Commercial Applications
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SECTION 1:Introduction
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Installer Responsibility
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CONTENTS
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SECTION 2: Planning
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Codes
Gas Codes:
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Burner Housing
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Tube and Reflector Hanger
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FRXSOLQJ
Turbulator Assembly
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Tube and Reflector Hanger
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Reflectors
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Heat Exchange Tubes
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Tube Coupling Assembly
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Where Field Changes Occur
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FIGURE 2: Ener-Radiant XL Overview
Vent Adapter
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8
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HANGER HANGER
18” 18”
10’ 2-1/2” ALUMINIZED
ALUMINIZED
FIGURE 2B: Ener-Radiant XL Model ERXL-60, ERXL-80, Assembly Overview
20 ft. Exchanger length. 21 ft. - 4 in. Total Heater length. 4 Suspensin points indicated.
FIGURE 2A: Ener-Radiant XL Model ERXL-40
10 ft. Exchanger length. 11 ft. - 4 in. Total Heater length. 2 Suspension points as indicated.
HANGER HANGER HANGER HANGER
18” 18” 18” 18”
10’ 2-1/2” 10’ 2-1/2”
ALUMINIZED
2-1/2” OVERLAY TYP
(1) Turbulator Sections
ALUMINIZED
FIGURE 2D: Ener-Radiant XL Model ERXL-100 Assembly Overview
30 ft. Exchanger length. 31 ft. - 4 in. Total Heater length. 6 Suspension points as indicated.
FIGURE 2C: Ener-Radiant XL Model ERXL-80, Assembly Overview
30 ft. Exchanger length. 31 ft. - 4 in. Total Heater length. 6 Suspension points as indicated
18” 18” 18” 18” 18” 18”
10’ 2-1/2” 10’ 2-1/2” 10’ 2-1/2”
(1) Turbulator Sections
HANGER HANGER HANGER
Typ.
HANGER
ALUMINIZED ALUMINIZED
9' Long Turbulator Section
10' Long Turbulator Section
5' Long Turbulator Section
10' Long Turbulator Section

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FIGURE 2E: Ener-Radiant XL Model ERXL-100, ERXL-125
40 ft. Exchanger length. 41 ft. - 4 in. Total Heater length. 8 Suspension points as indicated.
FIGURE 2F: Ener-Radiant XL Model ERXL-125, ERXL-150, ERXL-175
50 ft. Exchanger length. 51 ft. - 4 in. Total Heater length. 10 Suspension points as indicated.
FIGURE 2G: Ener-Radiant XL Model ERXL-150, ERXL-175
60 ft. Exchanger length. 61 ft. - 4 in. Total Heater length. 12 Suspension points as indicated.
10’ 2-1/2” 10’ 2-1/2” 10’ 2-1/2”
10’ 2-1/2”
10’ 2-1/2”
18”
Typ.
ALUMINIZED ALUMINIZED ALUMINIZED ALUMINIZED ALUMINIZED
18” 18” 18” 18” 18” 18” 18” 18” 18”
10’ 2-1/2” 10’ 2-1/2” 10’ 2-1/2”
10’ 2-1/2” 10’ 2-1/2” 10’ 2-1/2”
18”
Typ.
ALUMINIZED ALUMINIZED ALUMINIZED ALUMINIZED ALUMINIZEDALUMINIZED
18” 18” 18” 18” 18” 18” 18” 18” 18” 18” 18”
ALUMINIZED ALUMINIZED ALUMINIZED ALUMINIZED
18”
Typ. 18” 18” 18”
10’ 2-1/2” 10’ 2-1/2” 10’ 2-1/2” 10’ 2-1/2”
18" 18" 18" 18" 18" 18" 18"

10
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FIGURE 3: Ener-Radiant XL Dimensions & Suggested Mounting Heights
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Burner Side View
Burner Ratings and Heat Exchanger Lengths: (NG and LP) Suggested Mounting Heights
Model # Rate (BTU/Hr.) Heat Exchanger
Length Turbulator Minimum Total Length Suggested Min. Space
Typical
Mounting
Height Spot
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(5;/  IW IW  ¶¶ ¶¶
(5;/  IW IW  ¶¶ ¶¶
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(5;/  IW 1RQH  ¶¶ ¶
(5;/  IW 1RQH  ¶¶ ¶
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(5;/  IW 1RQH  ¶¶ ¶
(5;/  IW 1RQH  ¶¶ ¶
(5;/  IW 1RQH  ¶¶ ¶
Burner Rear View
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Couplings: 7XEHDQGWXEHILWWLQJVDUHFRQQHFWHGE\ZUDS
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FIGURE 5: Installation of Elbow & Coupling
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COUPLING ASSEMBLY
Plain Coupling - 14612
Key for Coupling - 14616
Tighten
Loosen
Hole 1
Coupling
Assembly
Impact
Block
Hole 2
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FIGURE 4:
(38.73 CM)
(15.24 CM)
18"(45cm)
10"
(25cm)
(10cm)
(43cm)
9"(22cm) Radius
90°
(1) U-tube, (1) coupling
Install U-tube elbow into

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FIGURE 7: Tube and Reflector Hanger
FIGURE 7: Mounting Flange / Tube Detail
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FIGURE 8: Burner Box / Transition Tube Detail
FIGURE 6: Typical Suspension Details
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%HDP
&ODPS
$V5HTG
S-Hook
%DU-RLVW
&OLS
Truss
Concrete
Beam
$QFKRU
0RXQWLQJ)ODQJH
&DS6FUHZ
6WN
6SOLW/RFN:DVKHU
6WN
*DVNHW
6WN
Burner Box
IODPHREVHUYDWLRQ
ZLQGRZIDFLQJGRZQ
+25,=217$/5()/(&725326,7,2167$1'$5'
$1*/(02817,1*5,1*
5$',$1778%(
+25,=217$/02817,1*5,1*
+$1*(5
5()/(&725
723
6,'( Ĉ5()/(&725326,7,21237,21$/
%(/2:
FIGURE 9: Reflector End Cap
3DUWVOLVW

5HIOHFWRU(QG&DS4W\
6SULQJ&OLS4W\
)ODQJH.LW;/
.LW,QFOXGHV)ODQJH6FUHZV/RFN:DVKHUV*DVNHW
%
%

13 2SHUDWLQJ,QVWUXFWLRQVDQG2ZQHU¶V0DQXDO(QHUFR_+HDWVWDU(5;/6HULHV+HDWHU
SECTION 4
Engineering Specifications
7KHWRWDOKHDWLQJV\VWHPVXSSOLHGVKDOOEHGHVLJQFHUWLILHGE\&6$
XQGHU$16,=DODWHVWUHYLVLRQDQG&*$DODWHVWUHYLVLRQ
A. Burner & Burner Controls
%XUQHUVVKDOOEHFDSDEOHRIILULQJZLWKRQHRIWKHIXHORSWLRQVDV
VSHFLILHGRQWKHSXUFKDVHGRFXPHQWV1DWXUDO*DVRU/3
%XUQHUVVKDOOEHVXSSOLHGWRILUHDWDQ\RQHRIWKHLQSXWUDWHVDV
VSHFLILHG
(5;/ %78+U (5;/%78+U
(5;/ %78+U (5;/%78+U
(5;/ %78+U (5;/%78+U
(5;/ %78+U
%XUQHUVKDOOEHHTXLSSHGZLWKDGLUHFWVHQVHVLOLFRQFDUELGHKRW
VXUIDFHLJQLWLRQFRQWUROV\VWHPZLWKVKXWRIILJQLWLRQGHYLFH
3RZHUVXSSOLHGWRHDFKKHDWHUVKDOOEH9+]VLQJOHSKDVH
%XUQHUVVKDOOEHUDWHGIRU$PSUXQDQG$PSVWDUW
%XUQHUVKDOOEHHTXLSSHGZLWKWKHUPDORYHUORDGPRWRU
SURWHFWLRQEDODQFHGDLUURWRUFRPEXVWLRQDLUSURYLQJVDIHW\
SUHVVXUHVZLWFKDQGYLHZLQJZLQGRZIRUIODPHREVHUYDWLRQ
:KHQVSHFLILHGLQFRQWDPLQDWHGHQYLURQPHQWVWKHEXUQHUVKDOO
EHFDSDEOHRIVXSSO\LQJRXWVLGHDLUWRHDFKEXUQHUIRUWKHVXS
SRUWRIFRPEXVWLRQ
$OOEXUQHUVVKDOOEHSUHZLUHGZLWKDJURXQGHGHOHFWULFDO
FRUGDQGSOXJ
$WFXVWRPHU¶VFKRLFHEXUQHUVPD\EHFRQWUROOHGZLWKHLWKHU
DQRSWLRQDOOLQHYROWDJHWKHUPRVWDWRUE\RSWLRQDOORZYROWDJH
WKHUPRVWDWVZLWKDQDSSURSULDWHORZYROWDJHWUDQVIRUPHUUHOD\
*DVVXSSO\WRWKHEXUQHUVVKDOOFRQIRUPWRWKHIROORZLQJ
 ´137JDVFRQQHFWRUVL]H
 1DWXUDO*DV ´:&0,1´:&0$;
 /3*DV ´:&0,1:&0$;
B. Heat Exchanger
5DGLDQWWXELQJVKDOOEH´GLDPHWHUDOXPLQL]HGVWHHOVXSSOLHGLQ
IWVHFWLRQV6HFWLRQVVKDOOEHMRLQHGZLWKVWDLQOHVVVWHHOZUDS
DURXQGFRXSOLQJV
5HIOHFWRUWREHRIDOXPLQXPPDWHULDODQGGHVLJQHGWRGLUHFWDOO
UDGLDQWRXWSXWEHORZKRUL]RQWDOFHQWHUOLQHRIUDGLDQWWXEH
+HDWHUVVKDOOEHYHQWHGDFFRUGLQJWRPDQXIDFWXUHU¶V
UHFRPPHQGDWLRQV
Gas pressure at MANIFOLD:
Natural Gas: 3.5” W.C.
LP Gas: 10.5” W.C.
´137*DV&RQQHFWRU6L]H
Gas INLET pressure:
Natural Gas: 4.6” W.C. Min
11.0” W.C. Max
LP Gas: 11.0” W.C. Min
14.0” W.C. Max
´137*DV&RQQHFWRU6L]H
Electrical Rating:$OO0RGHOV
9+]
$035XQ$036WDUW
Dimensions:
Flue Connection Size…………………4”
Outside Air Connection Size………4”

14
(QHUFR_+HDWVWDU(5;/6HULHV+HDWHU 2SHUDWLQJ,QVWUXFWLRQVDQG2ZQHU¶V0DQXDO
COMMON VENTING - (2) Heaters (Horizontal and Vertical)
0RGHO + IW + IW + IW
(5;/ '  '  ' 
(5;/ '  '  ' 
(5;/ '  '  ' 
(5;/ '  '  ' 
(5;/ '  '  ' 
(5;/ '  '  ' 
(5;/ '  '  ' 
SECTION 5
Venting / Ducting
General Requirements
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FRQWDLQHGLQWKLVPDQXDODQGZLWKWKHIROORZLQJQDWLRQDOFRGHV
DQGDQ\VWDWHSURYLQFLDORUORFDOFRGHVZKLFKPD\DSSO\
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UHYLVLRQ
Ć&$1$'$5HIHUWR1DWXUDO*DVDQG3URSDQH,QVWDOODWLRQ&RGH
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7KHKHDWHUPD\EHYHQWHGWRWKHRXWGRRUVHLWKHUYHUWLFDOO\RU
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KRUL]RQWDOO\RUYHUWLFDOO\
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VHFWLRQRIGRXEOHZDOOYHQWSLSHLVUHFRPPHQGHGZKHQSDVVLQJ
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WKHYHQWDGDSWHU,QVWDOOWKHYHQWDGDSWHUZLWKWKHVHDPRQWRS
VHFXUHDOOYHQWMRLQWVZLWKDPLQLPXPRI[VKHHWPHWDO
VFUHZVDQGVHDODOOMRLQWVXVLQJDKLJKWHPSHUDWXUHVLOLFRQH
VHDODQW
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9HQWSLSHPXVWEHVORSHGGRZQZDUGDZD\IURPWKHEXUQHU
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9(17/(1*7+6
Ć 0D[LPXPWRWDOYHQWOHQJWKDOORZHGLQWKLUW\¶IHHW
Ć 0D[LPXPRXWVLGHDLUVXSSO\GXFWDOORZHGWKLUW\¶IHHW
Ć 0D[LPXPWRWDOYHQWOHQJWKSOXVRXWVLGHDLUVXSSO\OHQJWK
VKDOOQRWH[FHHGILIW\¶IHHW
NOTE:
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HOERZIURPPD[LPXPOHQJWKDOORZHGLIRUPRUHHOERZVDUH
XVHG
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LQWDNHRUYHQWEHIRUHDQ\7HHRUHOERZ
Alternative Arrangements / Optional Equipment for Venting
Unvented Operation
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&)0SHU%78KUILULQJUDWH
E 5HIHUWR$16,=ODWHVWUHYLVLRQ1)3$DQGORFDO
FRGHVIRUDGGLWLRQDOLQIRUPDWLRQ
F 8VHRIRSWLRQDORXWVLGHFRPEXVWLRQDLULVQRWUHFRPPHQGHG
ZLWKXQYHQWHGKHDWHUVGXHWRSUHVVXUHFRQVLGHUDWLRQV5HIHU
WRSDJH
Horizontal Venting
D )RXU´LQFK2'IOXHSLSHLVUHTXLUHG7KLUW\¶IHHW
PD[LPXPOHQJWKLVUHFRPPHQGHG
E $OOIOXHMRLQWVVKRXOGEHVHDOHGXVLQJVXLWDEOHSURGXFWVXFK
DV*HQHUDO(OHFWULF579RU3HUPDWH[)RUP$*DVNHW5HG
+LJK7HPSHUDWXUH6LOLFRQH$GKHVLYH6HDODQW
F 'RQRWLQVWDOODQ\HOERZRUILWWLQJWREULQJYHQWORZHU
WKDQWKHKRUL]RQWDOWXEHV\VWHP
G 9HQWWHUPLQDOVKRXOGEHLQVWDOOHGDWDKHLJKWVXIILFLHQWWR
SUHYHQWEORFNDJHE\VQRZ
 9HQWPXVWH[LWEXLOGLQJQRWOHVVWKDQVHYHQ¶IHHW
DERYHJUDGHZKHQORFDWHGDGMDFHQWWRSXEOLFZDONZD\V
 9HQWPXVWWHUPLQDWHDWOHDVWWKUHH¶IHHWDERYHDQ\
IRUFHGDLULQOHWORFDWHGZLWKLQWHQIHHW¶
 9HQWPXVWWHUPLQDWHDWOHDVWIRXU¶IHHWEHORZIRXU
¶IHHWKRUL]RQWDOO\IURPRURQH¶IRRWDERYHDQ\
GRRUZLQGRZRUJUDYLW\LQOHWLQWRDQ\EXLOGLQJ
9HQWWHUPLQDOVKDOOEHORFDWHGDWOHDVWWZHOYH´LQFKHV
IURPDQ\RSHQLQJWKURXJKZKLFKYHQWJDVHVFRXOGHQWHU
WKHEXLOGLQJ
 9HQWWHUPLQDOPXVWEHEH\RQGDQ\FRPEXVWLEOHRYHU
KDQJ
Vertical Venting
D )RXU´LQFK2'IOXHSLSHPD[LPXPWKLUW\¶IHHW
LQOHQJWKPD\EHXVHGDVVKRZQZLWKDSSURYHGYHQWFDS
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LQIRUPDWLRQ
E $QLQVXODWHGWKLPEOHPD\EHUHTXLUHGWRSDVVWKURXJK
FRPEXVWLEOHVWUXFWXUHVFKHFNORFDOFRGHV
F $OOIOXHMRLQWVVKRXOGEHVHDOHGXVLQJVXLWDEOHSURGXFWVVHH
UHFRPPHQGDWLRQIRUKRUL]RQWDOYHQWLQJ
Common Venting
D +RUL]RQWDOUXQWRYHQWPXVWQHYHUH[FHHGRIWKHYHUWLFDO
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1)$IRUSURSHUYHQWVL]HVDQGLQVWDOODWLRQ
E 2SHQDUHDRIFRPPRQYHQWPXVWHTXDOWKHVXPRIWKHRSHQ
DUHDRILQGLYLGXDOYHQWVFRQQHFWHGWRLW6HHFKDUWEHORZ
DQGGLDJUDPVSDJH
F 8VHGRXEOHZDOOYHQWDVUHTXLUHGFKHFNFRGHV
G $OOMRLQWVPXVWEHVHDOHGXVLQJVXLWDEOHSURGXFWV
H &RQQHFWLRQVWRFRPPRQVWDFNPXVWEHSRVLWLRQHGWRDYRLG
GLUHFWRSSRVLWLRQEHWZHHQVWUHDPVRIFRPEXVWLRQJDVHV

15 2SHUDWLQJ,QVWUXFWLRQVDQG2ZQHU¶V0DQXDO(QHUFR_+HDWVWDU(5;/6HULHV+HDWHU
FIGURE 12: Common Roof Venting
HORIZONTAL COMMON VENTING
VERTICAL COMMON VENTING
SIDE VIEW
Type "B" Vent required outdoors.
Vent Adapter Stk. #19021
Roof
Secure all joints with 3 (minimum) #8 x 3/8"
sheet metal screws and seal all joints.
H
Approved Vent Cap
Flashing
D
Burner Box Burner Box
7\SH%9HQWUHTXLUHGRXWGRRUV
9HQW$GDSWHU6WN
2XWVLGH:DOO
6HFXUHDOOMRLQWVZLWKPLQLPXP[
VKHHWPHWDOVFUHZVDQGVHDODOOMRLQWV
+
9HQW&DS
:DOO7KLPEOH
,I$SSOLFDEOH
%XUQHU%R[
%XUQHU%R[
D
D

16
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FIGURE 10: Unvented Operation
36”
36”
A
 9HQWLODWLRQHTXDOWR&)0SHU%78+5ILULQJUDWHPXVW
EHSURYLGHGLQXQYHQWHGKHDWHULQVWDOODWLRQV
 )RUGLPHQVLRQV$XQYHQWHGUHIHUWR)LJXUH0LQLPXP
&OHDUDQFHVWR&RPEXVWLEOHV
FIGURE 10A: Single Wall
6LQJOHZDOOYHQWUXQ
6LQJOHZDOOWHUPLQDOHQG
FIGURE 10b: Double Wall
'RXEOHZDOOYHQWUXQ
'RXEOHZDOOWHUPLQDOHQG
FIGURE 11: Vertical Venting
18"(45cm)
18" (45cm) Min. 3'-0" (91cm) Min.
8"(20cm) to 10"(25cm) Max.
6' (182cm) Min.
18" (45cm) Min. 3'-0" (91cm) Min.
6' (182cm) Min.
2"(5cm) Clearance thimble
2"(5cm) Clearance thimble
UHTXLUHGZKHQÁXSLSH
extends through
combustible materials
(91cm)
(91cm)

17 2SHUDWLQJ,QVWUXFWLRQVDQG2ZQHU¶V0DQXDO(QHUFR_+HDWVWDU(5;/6HULHV+HDWHU
Outside Combustion Air Supply
7KH(QHU5DGLDQW;/KHDWHULVDSSURYHGIRULQVWDOODWLRQZLWK
DQRXWVLGHDLUVXSSO\V\VWHP6RPHFRPSRXQGVVXFKDV
KDORJHQDWHGK\GURFDUERQVRURWKHUFRUURVLYHFKHPLFDOVLQWKH
DLUFDQEHGUDZQLQWRWKHHTXLSPHQWDQGFDXVHDQDFFHOHUDWHG
UDWHRIFRUURVLRQRIVRPHRIWKHKHDWHUFRPSRQHQWV7KHXVH
RIVXFKFKHPLFDOFRPSRXQGVQHDUWKHHQFORVXUHVKRXOGEH
DYRLGHG
IMPORTANT: If the building has a slight negative
pressure or contaminants are present in the air, an
outside combustion air supply to the heaters is strongly
recommended.
)RUDQRXWVLGHDLUVXSSO\DIRXU´LQFK2'VLQJOHZDOOSLSH
PD\EHDWWDFKHGWRWKHKHDWHU7KHGXFWPD\EHXSWRIRUW\ILYH
¶IWPD[LPXPOHQJWKRUWZR¶IWPLQLPXPOHQJWKZLWK
QRPRUHWKDQWZRHOERZV6HH*HQHUDO5HTXLUHPHQWVRQ
SDJHIRUDGGLWLRQDOLQIRUPDWLRQ
7KHDLUVXSSO\GXFWPD\KDYHWREHLQVXODWHGWRSUHYHQW
FRQGHQVDWLRQRQWKHRXWHUVXUIDFH7KHRXWVLGHDLUWHUPLQDO
VKRXOGEHVHFXUHO\IDVWHQHGWRWKHRXWVLGHZDOOE\GULOOLQJIRXU
´GLDPHWHUKROHVLQWKHRXWVLGHIODQJHZRRGVFUHZVRU
EROWVDQGH[SDQVLRQVOHHYHVPD\EHXVHGWRIDVWHQWHUPLQDO
FIGURE 13: Non-Pressurized Outside Air Supply Duct
39&3LSH³'U\HU+RVH´RUHTXLYDOHQWPD\EHXVHGLQVWHDGRI
VWDQGDUGYHQWSLSH
SECTION 6
Gas Piping
5HDGDSSOLFDEOHZDUQLQJVLQ6HFWLRQEHIRUHSURFHHGLQJZLWK
*DV3LSHLQVWDOODWLRQ,PSURSHULQVWDOODWLRQPD\UHVXOWLQSURSHUW\
GDPDJHVHYHUHLQMXU\RUGHDWK
0HWHUDQGVHUYLFHPXVWEHODUJHHQRXJKWRKDQGOHDOOWKHEXUQHUV
EHLQJLQVWDOOHGSOXVDQ\RWKHUFRQQHFWHGORDG7KHJDVOLQHZKLFK
IHHGWKHV\VWHPPXVWEHODUJHHQRXJKWRVXSSO\WKHUHTXLUHGJDV
ZLWKDPD[LPXPSUHVVXUHGURSRI´ZDWHUFROXPQ:KHQJDV
SLSLQJLVQRWLQFOXGHGLQWKHOD\RXWGUDZLQJWKHORFDOJDVVXSSOLHU
ZLOOXVXDOO\KHOSLQSODQQLQJWKHJDVSLSLQJ
$´WDSSLQJDWHDFKEXUQHUORFDWLRQPXVWEHORFDWHGDQGRULHQWHG
DVVKRZQLQ)LJXUH7RFKHFNV\VWHPSUHVVXUHSXWDSOXJJHG
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IDUWKHVWIURPWKHVXSSO\%HIRUHFRQQHFWLQJWKHEXUQHUVWRWKH
VXSSO\V\VWHPYHULI\WKDWDOOKLJKSUHVVXUHWHVWLQJRIWKHJDVSLSLQJ
KDVEHHQFRPSOHWHG'RQRWKLJKSUHVVXUHWHVWWKHJDVSLSLQJZLWK
WKHEXUQHUVFRQQHFWHG
)ROORZWKHVHLQVWUXFWLRQVWRHQVXUHDSURIHVVLRQDOJDVVXSSO\
LQVWDOODWLRQ
Ć 6XSSRUWDOOJDVSLSLQJZLWKVXLWDEOHSLSHKDQJLQJ
PDWHULDOV
Ć 8VHZURXJKWLURQRUZURXJKWVWHHOSLSHDQGPDOOHDEOH
LURQILWWLQJ$OOSLSHILWWLQJVVKRXOGEHQHZDQGIUHH
IURPGHIHFWV&DUHIXOO\UHDPWKHSLSHDQGWXELQJHQGV
WRUHPRYHREVWUXFWLRQVDQGEXUUV
Ć 8VH/3JDVUHVLVWDQWMRLQWFRPSRXQGRQDOOSLSH
WKUHDGV
Ć &KHFNWKHSLSHDQGWXELQJHQGVIRUOHDNVEHIRUH
SODFLQJKHDWLQJHTXLSPHQWLQWRVHUYLFH:KHQ
FKHFNLQJIRUJDVOHDNVXVHVRDSDQGZDWHUVROXWLRQ
NEVER USE AN OPEN FLAME.
,QVWDOOWKHIOH[JDVFRQQHFWRUDVVKRZQ7KHIOH[JDVFRQQHFWRU
DFFRPPRGDWHVH[SDQVLRQRIWKHKHDWLQJV\VWHPDQGDOORZVIRUHDV\
LQVWDOODWLRQDQGVHUYLFHRIWKHEXUQHU
FIGURE 14: Gas Line Connection with Stainless Steel Flex Gas
Connector
6KXW2II9DOYHPXVWEHSDUDOOHO
WREXUQHUJDVLQOHW7KH´
GLVSODFHPHQWVKRZQLVIRUWKHFROG
FRQGLWLRQ7KLVGLVSODFHPHQWPD\
UHGXFHZKHQWKHV\VWHPLVILUHG
6KXWăRII9DOYH
 

6WDLQOHVV6WHHO)OH[*DV&RQQHFWRU
6WN
Ĉ
Ĉ
Ĉ
Ĉ
4" (10 cm)
Seal All Joints

Heater Movement
Heater Movement
Heater Movement
Heater Movement
OutsideAir
Terminal
)OH[3LSH
6" (15 cm) to
12" (30 cm) Long
)OH[3LSH
6" (15 cm) to
12" (30 cm) Long
)OH[3LSH
6" (15 cm) to
12" (30 cm) Long
OutsideAir
Terminal
NOTE:
)OXHSLSHUHTXLUHVDGGLWLRQDO
VXSSRUW)OH[SLSHZLOOQRW
VXSSRUWULVHUDQGRXWVLGH
air terminal
Vertical Outside Air
Horizontal Outside Air
FIGURE 14A: Incorrect Gas Line Connection with Stainless
Steel Flex Gas Connector

18
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SECTION 7
Wiring
+HDWHUVDUHQRUPDOO\FRQWUROOHGE\WKHUPRVWDWV/LQHYROWDJH
WKHUPRVWDWVDUHZLUHGGLUHFWO\VHH)LJXUH9WKHUPRVWDWVDUH
ZLUHGGLUHFWO\XVLQJWKHWHUPLQDOVRQEXUQHUER[VHH)LJXUH
+HDWHUVPXVWEHJURXQGHGLQDFFRUGDQFHZLWKWKH1DWLRQDO(OHFWULF
&RGH$16,1)3$RUFXUUHQW&DQDGLDQ(OHFWULFDO&RGH&6$
&+HDWHUVPD\DOVREHFRQWUROOHGZLWKDPDQXDOOLQHYROWDJH
VZLWFKRUWLPHUVZLWFKLQSODFHRIWKHWKHUPRVWDW
FIGURE 15: Line Voltage Thermostat Wiring
T
H
N
120v – 60 Hz
White
Green
Supply Circuit
Burners
(Maximum – 2 per Thermostat)
Black
FIGURE 16: Low Voltage Thermostat Wiring
White
Green
120v – 60 Hz
Supply Circuit
Burners
(Maximum – 1 per Thermostat)
Black
H
N
T
FIGURE 17: Ener-Radiant XL Burner Internal Wiring
Ć ,IDQ\RIWKHRULJLQDOZLUHDVVXSSOLHGZLWKWKH
DSSOLDQFHPXVWEHUHSODFHGLWPXVWEHUHSODFHZLWK
ZLULQJPDWHULDOKDYLQJDWHPSHUDWXUHUDWLQJRIDWOHDVW
Ĉ&DQGYROWV
Ć (DFKEXUQHUPXVWEHHOHFWULFDOO\JURXQGHGLQ
DFFRUGDQFHZLWKWKH1DWLRQDO(OHFWULF&RGH$16,1)3$
RUFXUUHQW&DQDGLDQ(OHFWULFDO&RGH&6$&
FIGURE 18: Ener-Radiant XL Burner Internal Wiring Ladder
Diagram
VAC
120
120V 24V
Black
Black
Purple
Yellow
Yellow
Black
Black
Black
Green
Green
Orange
Transformer
White
White
White
THERMOSTAT
White
Blue
Gas Valve
Air Switch
Ignitor
Sensor
Motor / Blower Door Switch
Terminal
Bushing
120V
L2
(NEUTRAL)
White
White
White
White
White
White
Gray
Orange
Transfomer
Thermostat
Air Switch
Gas Valve
Door Switch Motor / Blower
Ignitor
Sensor
Blue
Yellow
Yellow
Purple
Black
Black
Black
Black
L2 (HOT)
24V

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 $TXDOLILHGVHUYLFHDJHQF\VKRXOGEHFRQWDFWHGIRUVHUYLFH
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QRWEHHQEORFNHGGXULQJWKHQRQKHDWLQJVHDVRQ,IHLWKHU
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Troubleshooting
  &$87,21%HIRUHRSHQLQJWKH(QHU5DGLDQW;/
EXUQHUGRRUIRUDQ\W\SHRIVHUYLFHEHVXUH
WKHJDVVXSSO\KDVEHHQVKXWRIIDWWKHKHDWHU
DQGWKHHOHFWULFDOFRUGIURPWKHEXUQHUER[
KDVEHHQXQSOXJJHG
Blower Motor ,VWKHWKHUPRVWDWFDOOLQJIRUKHDW",VWKHUH
Fails to Run 9DWWKHEXUQHUUHFHSWDFOH"
  &KHFNEORZHUVLGHGRRUIRUVHDO&KHFNGRRU
VZLWFK5HSODFHLIQHFHVVDU\
  &KHFNEORZHUIRUREVWUXFWLRQV5HSODFH
EORZHULIQHFHVVDU\
Igniter &KHFNLJQLWHUIRUGDPDJH5HSODFHLI
Does Not Glow: QHFHVVDU\
  &KHFNYROWDJHDQGUHVLVWDQFHDWLJQLWHU
9ROWDJHVKRXOGEH95HVLVWDQFHVKRXOG
EHRKPV
  &KHFNIRUREVWUXFWLRQVWRWKHDLULQOHWDQG
RXWOHW
  &KHFNZLULQJDQGKRVHFRQQHFWLRQVWRWKH
DLUVZLWFK5HSODFHLIQHFHVVDU\
  &KHFNYROWDJHVDWWUDQVIRUPHUSULPDU\DQG
VHFRQGDU\5HSODFHWUDQVIRUPHURUPRGXOHLI
QHFHVVDU\
Valve Does Not *DVSUHVVXUHGRZQVWUHDPRIJDVFRQWUROFDQ
Come On: EHPHDVXUHE\XVLQJDPDQRPHWHUDQG
FRQQHFWLQJWRSUHVVXUHWDSRQFRQWURO
  &KHFNWRVHHLIPDQXDOYDOYHKHDWHULV21
  &KHFNWRVHHLIPDQXDOYDOYHNQRERQKHDWHU
JDVFRQWUROLQ21
  6XSSO\JDVSUHVVXUHFDQEHFKHFNHGDW´
137SUHVVXUHWDSSLQJRQKHDWHUH[WHUQDO
PDQXDOYDOYH
  &KHFNWRVHHLIJDVFRQWUROLVRSHQLQJQR
PDQLIROGSUHVVXUHLQGLFDWHVYDOYHLVFORVHG
  ,IWKHYDOYHLVFORVHGHLWKHUWKHJDVYDOYHRU
WKHLJQLWLRQPRGXOHLVIDXOW\
WARNING:'RQRWGLVFRQQHFWJURXQGOHDGV
LQVLGHKHDWHU'RQRWLQWHUFKDQJHJURXQGHG
DQGXQJURXQGHGOHDGVRQWUDQVIRUPHURU
LJQLWLRQPRGXOH
Burner Does Not &KHFNWRVHHLIJDVOLQHVZHUHSURSHUO\
Light: SXUJHGRIDLU
  &KHFNLQOHWDQGRXWOHWJDVSUHVVXUHGXULQJ
LJQLWLRQSHULRG
  1DWXUDOLQOHWSUHVVXUHVKRXOGEH´
  1DWXUDORXWOHWSUHVVXUHVKRXOGEH´
  /3LQOHWSUHVVXUHVKRXOGEH´
  /3RXWOHWSUHVVXUHVKRXOGEH´
  &KHFNIRUSURSHURULILFHDQGDLUSODWH
SECTION 8
Operation & Maintenance
Sequence of Operation
 7XUQWKHWKHUPRVWDWXS:KHQWKHWKHUPRVWDWFDOOVIRUKHDW
EORZHUPRWRUZLOOHQHUJL]H
 :KHQWKHPRWRUDSSURDFKHVQRPLQDOUXQQLQJ530WKHDLU
SURYLQJVZLWFKFORVHVDQGDFWLYDWHVWKHLJQLWLRQPRGXOH
 7KHLJQLWLRQPRGXOHWKHQHQHUJL]HVWKHKRWVXUIDFHLJQLWHUIRU
DWLPHGZDUPXSSHULRGDSSUR[LPDWHO\WRVHFRQGV
 $IWHUWKHZDUPXSSHULRGWKHJDVYDOYHLVHQHUJL]HG
 'XULQJWKHODVWSDUWRIWKHVHTXHQFHWKHLJQLWHULVGH
HQHUJL]HGDQGLVFRQYHUWHGWRDIODPHVHQVLQJURG
 ,IDIODPHLVGHWHFWHGWKHJDVYDOYHUHPDLQVRSHQ:KHQWKH
FDOOIRUKHDWLVVDWLVILHGDQGWKHV\VWHPFRQWUROPHFKDQLVP
GHHQHUJL]HVWKHEXUQHUOLQHYROWDJHVXSSO\WKHJDVYDOYHVDUH
WXUQHGRII
 ,IQRIODPHLVGHWHFWHGRQDVLQJOHWU\PRGXOHWKHJDVYDOYH
LVFORVHGDQGWKHPRGXOHZLOOORFNRXWXQWLOLWLVUHVHW5HVHW
LVDFFRPSOLVKHGE\UHPRYLQJSRZHUIURPWKHPRGXOHIRUDW
OHDVWILYHVHFRQGVWKHUPRVWDWF\FOHUHTXLUHG
 ,IQRIODPHLVGHWHFWHGRQDWKUHHWULDOPRGXOHWKHJDV
YDOYHLVFORVHGDQGDSXUJHSHULRGEHJLQV$IWHUWKHSXUJH
WKHPRGXOHDFWVWRSRZHUWKHLJQLWHUIRUDVHFRQGZDUP
XSSHULRGDQGDVHFRQGWULDOIRULJQLWLRQSHULRG,IIODPHLV
VWLOOQRWHVWDEOLVKHGDWKLUGDQGILQDOSXUJHZDUPXSDQG
WULDOF\FOHEHJLQV$IWHUWKUHHWULDOVWKHPRGXOHZLOOORFNRXW
XQWLOUHVHW5HVHWLVDFFRPSOLVKHGE\UHPRYLQJSRZHUIURP
WKHPRGXOHIRUDWOHDVWILYHVHFRQGVWKHUPRVWDWF\FOH
UHTXLUHG
 2QDWKUHHWULDOPRGXOHLIIODPHLVHVWDEOLVKHGDQGORVW
RQWKHILUVWRUVHFRQGWULDOWKHJDVYDOYHLVWXUQHGRIID
SXUJHZDUPXSDQGWULDOIRULJQLWLRQZLOORFFXURQDWKUHH
WULDOPRGXOHRQO\WKUHHWULDOVIRULJQLWLRQDUHDOORZHGSHU
WKHUPRVWDWF\FOH
Maintenance
)RUEHVWSHUIRUPDQFHWKHIROORZLQJPDLQWHQDQFHSURFHGXUHVVKRXOG
EHSHUIRUPHGEHIRUHHDFKKHDWLQJVHDVRQ
 %HVXUHJDVDQGHOHFWULFDOVXSSO\WRKHDWHUDUHRIIEHIRUH
SHUIRUPLQJDQ\VHUYLFHRUPDLQWHQDQFH
 &KHFNFRQGLWLRQRIEORZHUVFUROODQGPRWRU'LUWDQGGXVW
PD\EHEORZQRXWZLWKFRPSUHVVHGDLURUDYDFXXPFOHDQHU
PD\EHXVHG:KHQXVLQJFRPSUHVVHGDLUGRQRWH[FHHG
SVLLQRUGHUWRQRWGDPDJHIUDJLOHKRWVXUIDFHLJQLWHU
 &KHFNFRQGLWLRQRIEXUQHU&DUHIXOO\UHPRYHDQ\GXVWRU
GHEULVIURPLQVLGHWKHEXUQHUER[RUEXUQHUFXS
 ,QVSHFWWKHLJQLWHU5HSODFHLJQLWHULIWKHUHLVH[FHVVLYHFDUERQ
UHVLGXHHURVLRQEUHDNDJHRURWKHUGHIHFWV
 &KHFNWKHLQVLGHRIWKHILULQJWXEHZLWKDIODVKOLJKW,IFDUERQ
RUVFDOHDUHSUHVHQWVFUDSHRXWWKHGHSRVLWVZLWKDZLUH
EUXVKRUURGRUPHWDOSODWHDWWDFKHGWRDZRRGHQSROH
 &KHFNWRVHHWKDWWKHEXUQHUREVHUYDWLRQZLQGRZLVFOHDQ
DQGIUHHRIFUDFNVRUKROHV&OHDQRUUHSODFHDVQHFHVVDU\
 &KHFNWKHIOXHSLSHIRUVRRWRUGLUW$IWHUFOHDQLQJDV
QHFHVVDU\UHDWWDFKWKHIOXHSLSHWRWKHKHDWHU
 2XWVLGHVXUIDFHVRIKHDWHUPD\EHFOHDQHGE\ZLSLQJZLWKD
GDPSFORWK

20
(QHUFR_+HDWVWDU(5;/6HULHV+HDWHU 2SHUDWLQJ,QVWUXFWLRQVDQG2ZQHU¶V0DQXDO
Burner Does Not &KHFNJURXQGZLUHFRQWLQXLW\
Stay Lit &KHFNEXUQHULQWHUQDOZLULQJIRUUHYHUVHG
OHDGV
  &KHFNLQVXODWLRQRQWKHLJQLWHUOHDGV
  5HSODFHPRGXOHLIQHFHVVDU\
Honeywell Valve LED Status
7KH(QHU5DGLDQW;/VHULHV7XEH+HDWHULVHTXLSSHGZLWKDKRQH\ZHOO
6PDUW9DOYH7KLVYDOYHKDVDEXLOWLQGLDJQRVWLFSURJUDPZKLFKZLOO
DVVLVWLQWURXEOHVKRRWLQJLQWKHHYHQWRIDYDOYHUHODWHGSUREOHP7KH
/('RU/LJKW(PLWWLQJ'LRGHLVORFDWHGRQWKHWRSRIWKHYDOYHDV
VKRZQLQGLDJUDPEHORZ7KH/('VWDWXVLQGLFDWLRQVDUHOLVWHGEHORZ
WRKHOSZLWKWKHWURXEOHVKRRWLQJ
FIGURE 19:
2)) ,1',&$7('
2II 1RSRZHUWRWKHFRQWURO
%ULJKW'LP 1RUPDORSHUDWLRQ
 7KLVLQGLFDWLRQVKRZVZKHQHYHUWKHV\VWHPLV 
 SRZHUHGXQOHVVVRPHDEQRUPDOHYHQWKDVRFFXUUHG
)ODVKHV $LUIORZSURYLGLQJVZLWFKUHPDLQVFORVHGORQJHUWKDQ
 VHFRQGVDIWHUFDOOIRUKHDWEHJLQVDLUSURYLGLQJ 
 VZLWFKVWXFNFORVHG
)ODVKHV $LUIORZSURYLGLQJVZLWFKUHPDLQVRSHQORQJHUWKDQ
 VHFRQGVDIWHUFRPEXVWLRQDLUEORZHULVHQHUJL]HGRU
 EORZHUGRHVQRWHQHUJL]H
)ODVKHV :KLWHMXPSHUZLUHLVORRVH
)ODVKHV )ODPHVLJQDOVHQVHGRXWRISURSHUVHTXHQFH
)ODVKHV 6\VWHP/RFNRXW
LED
+RQH\ZHOO6PDUW9DOYH