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Series 

LTA/LTX/LTXR 

   Page 

3 

   Nov./21/12 

Table of Content 

INTRODUCTION..................................................................................................................................................................

 

4

 

I

NSTALLATION

 

C

ODES

 

......................................................................................................................................................................

 

4

 

General

 

Installation

 

and

 

Gas

 

Codes

 

......................................................................................................................................

 

4

 

Aircraft

 

Hangar

 

Installation

 

..................................................................................................................................................

 

4

 

Public

 

Garage

 

Installation

 

.....................................................................................................................................................

 

4

 

Parking

 

Structures.................................................................................................................................................................

 

4

 

Gas

 

Supply

 

Lines

 

...................................................................................................................................................................

 

5

 

Electrical

 

...............................................................................................................................................................................

 

5

 

Venting

 

.................................................................................................................................................................................

 

5

 

GENERAL

 

SPECIFICATIONS

 

..................................................................................................................................................

 

6

 

G

AS

 

S

UPPLY

 

..................................................................................................................................................................................

 

6

 

Inlet

 

Pressure

 

........................................................................................................................................................................

 

6

 

Manifold

 

Pressure

 

.................................................................................................................................................................

 

6

 

Inlet

 

Connection

 

....................................................................................................................................................................

 

6

 

E

LECTRIC

 

S

UPPLY

 

............................................................................................................................................................................

 

6

 

F

LUE

 

AND

 

O

UTSIDE

 

A

IR

 

C

ONNECTION

 

................................................................................................................................................

 

6

 

DIMENSIONAL

 

CHARTS.......................................................................................................................................................

 

7

 

CONFIGURATIONS

 

..............................................................................................................................................................

 

8

 

CLEARANCE

 

TO

 

COMBUSTIBLES

 

..........................................................................................................................................

 

9

 

INSTALLATION

 

..................................................................................................................................................................

 

11

 

I

NSTALLATION

 

S

EQUENCE

 

...............................................................................................................................................................

 

11

 

VENTING

 

/

 

COMBUSTION

 

AIR

 

DUCTING.............................................................................................................................

 

28

 

G

ENERAL

 

R

EQUIREMENTS

 

..............................................................................................................................................................

 

28

 

U

N

‐

V

ENTED

 

O

PERATION

 

...............................................................................................................................................................

 

28

 

V

ENTED

 

O

PERATION

 

.....................................................................................................................................................................

 

29

 

Horizontal

 

Venting

 

..............................................................................................................................................................

 

29

 

Vertical

 

Venting

 

..................................................................................................................................................................

 

29

 

Common

 

Vertical

 

Venting

 

...................................................................................................................................................

 

29

 

Common

 

Horizontal

 

Venting...............................................................................................................................................

 

30

 

C

OMBUSTION

 

A

IR

 

S

UPPLY

 

(O

PTIONAL

)

 

.............................................................................................................................................

 

31

 

OUTDOOR

 

INSTALLATION

 

.................................................................................................................................................

 

32

 

GAS

 

PIPING

 

.......................................................................................................................................................................

 

33

 

G

ENERAL

 

R

EQUIREMENTS

 

..............................................................................................................................................................

 

33

 

ELECTRICAL

 

WIRING

 

..........................................................................................................................................................

 

34

 

G

ENERAL

 

R

EQUIREMENTS

 

..............................................................................................................................................................

 

34

 

BURNER

 

OPERATION

 

.........................................................................................................................................................

 

36

 

S

TARTING

 

S

EQUENCE

 

OF

 

O

PERATION

 

...............................................................................................................................................

 

36

 

M

AINTENANCE

 

............................................................................................................................................................................

 

36

 

TROUBLESHOOTING

 

..........................................................................................................................................................

 

37

 

B

LOWER

 

M

OTOR

 

F

AILS

 

TO

 

R

UN

 

......................................................................................................................................................

 

37

 

N

O

 

G

AS

 

S

UPPLY

 

...........................................................................................................................................................................

 

37

 

B

URNER

 

D

OES

 

N

OT

 

L

IGHT

 

..............................................................................................................................................................

 

37

 

B

URNER

 

D

OES

 

N

OT

 

S

TAY

 

L

IT

 

..........................................................................................................................................................

 

37

 

T

ROUBLESHOOTING

 

C

HART

 

............................................................................................................................................................

 

38

 

REPLACEMENT

 

PARTS

 

.......................................................................................................................................................

 

39

 

WARRANTY

 

.......................................................................................................................................................................

 

40

 

Содержание LTA Series

Страница 1: ...L8E 3N9 www superiorradiant com WARNING FOR YOUR SAFETY If you smell gas 1 Open windows 2 Don t touch electrical switches 3 Extinguish any open flame 4 Immediately call your gas supplier FOR YOUR SAF...

Страница 2: ...ON FIRE OR EXPLOSION HAZARD This heater is equipped with an automatic ignition device Do not attempt to light the burner by hand Failure to comply could result in a serious fire and personal injury ha...

Страница 3: ...TO COMBUSTIBLES 9 INSTALLATION 11 INSTALLATION SEQUENCE 11 VENTING COMBUSTION AIR DUCTING 28 GENERAL REQUIREMENTS 28 UN VENTED OPERATION 28 VENTED OPERATION 29 Horizontal Venting 29 Vertical Venting 2...

Страница 4: ...on of that commitment Series LTA LTX LTXR models are field assembled low intensity infrared heaters that are easy to install and maintain and which were engineered with significant input from our cust...

Страница 5: ...supply meter to allow checking of system gas pressure Electrical All heaters must be electrically grounded in accordance with the National Electric Code ANSI NFPA 70 in the US and the Canadian Electri...

Страница 6: ...m Maximum 11 5 W C 14 0 W C Manifold Pressure Natural Gas 3 5 W C 2 4 W C High Rate Low Rate Propane Gas 10 5 W C 6 2 W C Inlet Connection Natural Gas or Propane 1 2 female NPT Electric Supply 120 VAC...

Страница 7: ...nsional Information Figure 2 Component Dimensional Information 14 36 12 12 9 15 16 6 10 4 10 24 18 U BEND 24 18 ELBOW 16 WHEN INSTALLING ORIENT BAND CLAMP LOCK BOLTS TO TOP AT 10 O CLOCK OR 2 O CLOCK...

Страница 8: ...nless steel Insert May be factory installed CHECK FOR ORIENTAION To further improve heat distribution along the length of the heater two stainless inserts may be installed at factory check for correct...

Страница 9: ...ed surfaces and other materials which may be damaged by radiant or convective heat Combustible materials are considered to be wood compressed paper plant fibres plastics Plexiglas or other materials c...

Страница 10: ...45 Reflector Tilt D A B C A B C D 3 3 18 18 3 3 18 18 3 3 18 18 4 3 20 20 One Side Extension D A C B A B C D 2 2 35 6 2 2 35 6 2 2 35 6 2 3 36 6 Two Side Extension D A B C A B C D 2 2 38 2 2 2 38 2 2...

Страница 11: ...ir general relationship Figure 4 Installation Configurations for 40 000 60 000 BTU Models LTA LTX LTXR 60 000 BTU 30 Long For 40 and 50 Heaters follow the same sequence The 12 baffle is Installed in t...

Страница 12: ...nd Cap Loose Screws Install J Bolt at first hanger Tube Flange Gasket 3 Burner Assembly Reflector Overlap Approx 8 Fasten Endcap with Screws Loose Screws Tight Screws LTA LTX LTXR 80 000 BTU 40 Long F...

Страница 13: ...lange Gasket 3 Combustion Non Heat Treated Silver Color Tube Tight Screws Burner Assembly Reflector Overlap Approx 4 to 8 Fasten End cap with Screws Loose Screws Tight Screws Loose Screws Loose Screws...

Страница 14: ...ed suspension points in the structure It is required that the first 2 hangers be about 8 feet to 9 feet away Thereafter 10 feet apart on average is acceptable for the remainder of the heat exchanger A...

Страница 15: ...e in the first two hangers Figure 10 Be sure the flange is toward the intended burner location The other end of the tube should have the first coupling already loosely fitted Concrete Beam Turnbuckle...

Страница 16: ...re 10 for more details Figure 10 Installation of First section of Flanged Tube For all remaining tubes fit the end of the tube with a coupling refer to Figure 11 the coupling should be loose Figure 11...

Страница 17: ...her may result in an undesirable wrinkle in the liner refer to Figure 12 Be sure not to over torque the coupling Torque coupling to 15 25 lbf ft Figure 12 J Bolt and Coupling Installations Continue pl...

Страница 18: ...r and vent system refer to Figure 14 Note Baffles are always placed at the end of the last heat exchanger tube length with the exception of the special configuration 205 000 BTUH with a 50 ft tube len...

Страница 19: ...uired in last section of tube Heat Exchanger Tube Tube Coupling Vent Adapter Bend Tab over End of Tube Install J Bolt at first hanger Tube Flange Gasket 3 to 6 Combustion Tube Burner Assembly Tube Cou...

Страница 20: ...the middle of each 10 foot reflector length Figure 17 shows the installation of the reflector support bracket Figure 17 Reflector Support Bracket Installation 1 Place Reflector Bracket underneath the...

Страница 21: ...tile reflector sections that is reflector sections must be either above both adjacent reflector sections or below both adjacent reflector sections Refer to Figure 18 Figure 18 Reflector Overlap Illus...

Страница 22: ...eflector overlap joints and reflector brackets are left loose to accommodate system movement Figure 19 Reflector Supports Installation and Reflector Overlap Install End Cap as shown in Figure 4 and Fi...

Страница 23: ...er reflectors see Figure 22 and refer to Clearance to Combustibles information Figure 21 90 Elbow and U Tube Assembly Detail Elbows or U Tubes must be located not less than 10 feet from the burner in...

Страница 24: ...LATION If used install the Mitered Reflector as shown below Figure 22 Figure 22 Mitered Reflector Installation Assemble Corner Bracket to Mitered Reflectors as shown Mitered Reflector Sections should...

Страница 25: ...apart refer to Figure 23 Figure 23 Side Shield Overlap Reflector Hanger Side Reflector Bracket approx 48 apart 8 x 3 8 Screw 8 x 3 8 Screw Reflector 8 x 3 8 Screws Notch the Side Reflector for Reflec...

Страница 26: ...n BOTTOM SHIELD REFLECTOR INSTALLATION Bottom shields need not overlap Each 5 feet section is held with two support brackets see Figure 24 Figure 24 Bottom Shield Installation Tighten Screw Bottom Shi...

Страница 27: ...le with Suspended Ceiling Installation Install from Outside of Shield and hold with Screws from Outside Notch Deco Grille Support for Hangers Supports Fasten to End Cap Deco Grille Supports Fasten wit...

Страница 28: ...utside air supply may be directed to the heater horizontally or vertically IMPORTANT Maximum total vent length allowed for any model heater is 30 feet Maximum total fresh air inlet duct length allowed...

Страница 29: ...in the appropriate gas installation code Refer to common venting section below Use of an approved thimble to pass through combustible roof materials is required Use of an approved vent cap is required...

Страница 30: ...MAY BE REPLACED BY FLASHING WHERE THE VENT IS PENETRATING A NON COMBUSTIBLE WALL 6 TOTAL VENT LENGTH FOR SINGLE WALL VENTING INCLUDING ELBOWS 40 EACH ELBOW 5 MAX NUMBER OF ELBOW 3 WALL 5 MAX 18 MIN C...

Страница 31: ...pe and should be located at an elevation equal to or below the vent terminal elevation to prevent back venting of flue gases into the burner compartment Install single wall pipe or PVC pipe and fittin...

Страница 32: ...ex connector In all cases a fresh air hood must be used in conjunction with a vent terminal of the approved type and all connections must be sealed with a high temperature sealant that can withstand 4...

Страница 33: ...e system has been completed Failure to do so may expose the burner components to damaging high pressure requiring replacement of key components Flexible gas connectors of approved type must be install...

Страница 34: ...lled with a manual line switch or timer switch in place of the thermostat Refer to Figure 33 for guidance on electrical wiring of heaters If any of the original wire as supplied with the heater must b...

Страница 35: ...L IND Yellow Brown Purple Blue L1 N 120V L1 N 120V 24V Red Black Yellow Green Channel Module 53X 24 GAS VALVE C M HI Low Fire Lamp Yellow Brown Blue W1 STAT R W2 Green Yellow Hi Fire Lamp 24V Thermost...

Страница 36: ...This allows the products of combustion to be removed from the heat exchanger to avoid nuisance condensation and increase heat exchanger life When using a line voltage thermostat and the heat requirem...

Страница 37: ...is closed Gas pressure downstream of gas control can be measured by connecting a manometer to pressure tap on control If the valve is closed either the gas valve or the ignition module is faulty Burne...

Страница 38: ...es Motor Impeller Spin Freely IF PROBLEM PERSISTS CONTACT YOUR LOCAL SRP REPRESENTATIVE Verify Sense Electrode Verify Ground Verify Wiring Does 24V Occur At Valve During Ignition Trial Check Wiring an...

Страница 39: ...0 000 BTU BLOWER MOTOR MODEL 100 000 BTU CE004 CE013 FLAME SENSOR ELECTRODE LE002 6 SPARK ELECTRODE LE001 7 ITEM PART DESCRIPTION 10 8 BURNER CUP BURNER CUP ASSEMBLY C W ELECTRODES LG004 LG005 SIGHT G...

Страница 40: ...purchase In no event shall the Manufacturer be liable for incidental expense or consequential damages of any kind This warranty does not cover any shipping installation or other costs incurred in the...

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