Submittal - Space Ray
Contents
1. FACTORY WIRING 2 STAGE Circuit d origine THERMOSTAT FIELD WIRING 7 7 7 INDUCER Connexions client MOTOR P 1 HI Moteur _ d amorce rit Qvam JUNCTIONBOX ri Bloc de jonction nn T T ERMeTM CONTROL CABINET i ela RC __ Armoire de commande SITERA r 1 Relais BLOCK 2 STAGE bud Plaque Amber GAS VALVE Amber gr gg ng bomes Light Light inet Light HiFi Robinet gaz LO Fire 1 tel TERMINAL 1 ol BLOCK It Plaque a amp z 9 o a 5 TE Gien bornes TERMINAL 2 2 fia Light Li BLOCK 5 1 gt 101 fo i 5 OY x ae Plaque a 0 0 i WINI 8 FUSE 2A peeve bornes do i 11 B Black fusible L Black ep pa ft 9 d lectrod tir i El Red e4 7 mm ELECTRODE White TRANSFORMER GAP 3 16 Ly d TERMINAL 120V PRIMARY BLOCK CONTINUE 29 24V SECONDARY EXTEND FOR HIGH ADDITIONAL hames Transformateur FISUNSTALLAION VOLTAGE HEATERS bobine primaire IGNITION MODULE CABLE lors las auires L bobine secondaire 24 V alia Haute tension radiateurs E i Es 2 i 12 SINGLE STAGE THERMOSTAT CONNECTIONS WIRING DIAGRAMS A SINGLE STAGE LINE VOLTAGE 120V THERMOSTAT CONNECTIONS SINGLE HEATER PER THERMOSTAT2. Input Minimum Btu hr Orifice Size Mounting Height Model Flue Restrictor Plate No High Low 1 amp Part Natural Gas Propane Gas Horizontal 45 Angle LTS 40 40 000 25 000 1 42741040 31 0 120 49 0 073 10 ft 9 ft LTS 50 50 000 31 500 1 1 8 442741030 3 3mm 0 130 46 0 081 11 ft 10 ft LTS 60 60 000 38 000 1 7 32 442741020 27 0 144 43 0 089 12 ft 11 ft LTS 75 75 000 50 000 1 7 16 442741010 20 0 161 39 0 099 13 ft 12 ft LTS 80 80 000 50 500 1 1 2 42741050 19 0 166 438 0 102 13 ft 12 ft LTS 90 90 000 57 000 1 1 2 442741050 16 0 177 36 0 106 13 ft 12 ft LTS 100 100 000 63 000 1 5 8 442741060 14 0 182 33 0 113 13 ft 12 ft LTS 110 110 000 69 500 1 3 4 42741070 10 0 194 31 0 120 14 ft 13 ft LTS 120 120 000 76 000 1 3 4 42741070 13 64 0 203 1 8 0 125 14 ft 13 ft LTS 125 125 000 80 000 1 7 8 442741080 5 0 206 30 0 129 14 ft 13 ft LTS 130 130 000 82 000 1 7 8 442741080 4 0 209 3 3mm 0 130 14 ft 13 ft LTS 140 140 000 88 500 2 1 32 442741090 5 5mm 0 216 29 0 136 15 ft 14 ft LTS 150 150 000 95 000 2 1 32 442741090 5 7mm 0 224 28 0 140 15 ft 14 ft LTS 160 160 000 100 000 2 1 4 42741100 5 8mm 0 228 27 0 144 15 ft 14 ft LTS 175 175 000 110 000
3. Alternate Supply Supply Pressure below 14 W C 2 PSIG Locations Approved Ml cM Flexible Connector re Gas Supply i Piping X al 3 7 6cm lt if NS d 12 Displacement Sediment Trap E ut 30cm Drip Leg hn 07 Control Box Pie SS i END VIEW Movement Available as Accessories SIDE VIEW INCORRECT POSITIONS a 4 Movement Movement uM m 2 Na oin 4 7 a Movement Movement WRONG 8 SINGLE STAGE GAS PRESSURE TABLE Supply Pressure The installer will provide a 1 8 N P T plugged tapping accessible for test gauge connection immediately upstream of the gas supply connection to the heater GAS PRESSURE TABLE SUPPLY PRESSURE GAS TYPE MANIFOLD PRESSURE Minimum Maximum Natural Gas 3 5 W C 5 14 W C Propane Gas 10 0 W C 11 W C 14 W C Submittal LTS Jul 13 Minimum permissible gas supply pressure for purpose of input adjustment 17 W C for LTS 150 250 12 W C for LTS 180 250 CAUTION Never jumper these terminals This shorts out valve coil and may burn Pressure Regulator Adjustment out heat anticipator in thermostat under cap screw Wiring MV Terminals 2 Ground Terminals 2 c gt OUTLET 1 8 NPT Outlet Pressure STEP OPENING Tap with 3 16 Hex GAS CONTROL VALVE
4. Ground Continue To inu Neutral Additional Hot 120VAC Heaters Service Service Fused Thermostat Thermostat Disconnect Switch o Switch Switch Heater 1 Heater 2 B SINGLE STAGE LINE VOLTAGE 120V THERMOSTAT CONNECTIONS MULTIPLE HEATERS PER THERMOSTAT i p Ground Neutral coe 1 t Additiona Hot 120VAC 4 Service Se Thermostat Switch m Switch it I Heater 1 Heater 2 C SINGLE STAGE LOW VOLTAGE 24V T HERMOSTAT CONNECTIONS SINGLE HEATER PER THERMOSTAT Submittal LTS Jul 13 LOW VOLTAGE THERMOSTAT 24V 3 MONITORING LIGHTS FACTORY WIRING FIELD WIRING nc TNCS CONTROL CABINET GROUND 120V See NEUTRAL d 1 m pg 4 lL 4 rL FUSE 2A RED E BK BK AIR SWITCH SJO CABLE x BK Ces te Re f ojo R W e e AHH TRANSFORMER 120V PRIMARY 24V SECONDARY CONTINUE TO ADDITIONAL L HEATERS w AMBER O O 25v 25V GND VALVE VALVE GND BURN IGNITION MODULE ER ELECTRODE GAP 3 16 FIELD INSTALLED RELAY KIT PART NO 43274010
5. D SINGLE STAGE LOW VOLTAGE 24V THERMOSTAT CONNECTIONS MULTIPLE HEATERS PER THERMOSTAT maximum of 6 heaters per relay Ground t Continue To eutra I e A Additional Hot 120VAC Heaters Service Service Fused Switch Switch Disconnect Switch Iu in Heater 1 Heater 2 Fan Center Relay Part No 30169000 Contact Rating 120V 40VA 12A EP AN 13 TWO STAGE THERMOSTAT CONNECTIONS WIRING DIAGRAMS A TWO STAGE LOW VOLTAGE 24V THERMOSTAT CONNECTIONS SINGLE HEATER PER THERMOSTAT Submittal LTS Jul 13 AN Ground N Neutral L1 Hot 120 11 Fused Disconnect Switch Thermostat Connection Block Low Fire field supplied High Fire Two Stage Thermostat Exhauster junction Box Exhauster junction Box 3 Core SJO Cable Extend for LTS Installation Control Box Low Fire field supplied High Fire Two Stage Thermostat 3 Core SJO Cable Extend for LTS Installation Control Box Continue To Additional Heaters B TWO STAGE LOW VOLTAGE 24V THERMOSTAT CONNECTIONS MULTIPLE HEATERS PER THERMOSTAT
6. 0 th Ka qnL zl E OSL Obl Em ir I 5 w922 wopzz 2 801 801 f uz 20 801 08v 0 k OEL SZL OLL OOL tet 06 08 SET S e i 80L A 80 6 80L 409 wood ral 09 S11 6 pue jonuoo 17 pua yep S17 T uo0L9 Pd NA gt t Jeonpu Xog yed wog1 joquos wozz T J 211 8 Uonoeuuo 812 01 0 Or 11 ae S 9 Ld Z L r1 TEE uoc 5 9 e OEE 9 T 8 80 wagy lt 081 Fa uonoes pog 1 219 f 960 Aiddns ouj2eje 148 uopoes Apog 34 0 feuondQ Z i 8 gt xog uonounf Jul 13 Submittal LTS EY 5b ACCESSORY PACKAGES Elbow Accessory Package Part 43208010 Option for LTS Series Only Contains Elbow 443175000 eese QTY 1 10 16 x Self Drilling Screws 02189020 QTY 2 Tube Coupling 30462980 QTY 1 Corner Reflector Accessory Package Part 43342000 Option for LTS Series Only Contains Corner Reflector Assembly 43345000 QTY 1 Speed Clips 02266010 QTY 4
7. Control Alien Wrench Plug 1 8 NPT Inlet Pressure Tap with 3 16 Hex Allen Wrench Plug __ 9 STAGE GAS PRESSURE TABLE Supply Pressure The installer will provide a 1 8 N P T plugged tapping accessible for test gauge connection immediately upstream of the gas supply connection to the heater GAS PRESSURE TABLE MANIFOLD PRESSURE SUPPLY PRESSURE GAS TYPE High Low Minimum Maximum Natural Gas 3 5 W C 1 4 W C 5 14 W C Propane Gas 10 0 W C 4 0 W C 11 2 14 W C Minimum permissible gas supply pressure for purpose of input adjustment 17 W C for LTS 150 250 212 W C for LTS 180 250 Submittal LTS Jul 13 AN HI LO Adjustment Screws use 3 32 Hex Allen Wrench CAUTION Never jumper these terminals This shorts out valve coil and may burn Regulator E Vent Cover out heat anticipator in thermostat Electric Wiring LO Solenoid Terminals 3 c Coil 0 L HI a Ground O o Terminals 2 HI wal INLET H ILO OUTLET 1 8 NPT Inlet Pressure Tap with 3 16 Hex OFF Allen Wrench Plug 1 8 NPT TWO STAGE Gas Control GAS CONTROL VALVE Knob Outlet Pressure Tap with 3 16 Hex Allen Wrench Plug 10 SINGLE STAGE ELECTRICAL CONNECTIONS
8. combustion Submittal LTS Jul 13 S Outside combustion air can be brought directly to the heater by a 6 diameter duct less than 50 ft long or equivalent This is attached to the 6 diameter starting collar The starting collar is fitted to the top of the control box cabinet after first removing and discarding the perforated cover An approved vent cap must be placed directly on the end of the outside combustion air inlet pipe The combustion air inlet should be not less than 3 ft 0 9m either vertically or horizontally from the flue vent termination The air intake terminal must be located not less than 1 ft 30cm above grade It is good installation practice to supply combustion air from the same pressure zone as the vent outlet Avoid bringing combustion air to the heater from an attic space There is no guarantee that adequate combustion air will be supplied If the heater is installed less than 2 ft from the ceiling a flexible transition section e g flexible aluminum duct must be provided to allow for expansion contraction of straight tube heaters LTS Series In colder climates where necessary insulate the outside combustion air duct Avoid locating the outside combustion air duct directly above the control box Provide a capped cleanout T as necessary In high humidity applications the control box should be sealed with silicone sealer In multiple heater applications the combustion air intake may be ducted individually o
9. gt U 5 SPACE RAY INFRARED GAS HEATERS MITTAL DATA INFRARED RADIANT TUBE HEATER 1 LTS 40 250 SERIES STAGE 1 L PROPANE GAS C 7 TWO STAGE PROJECT DATE ADDRESS ARCHITECT ENGINEER ADDRESS CONTRACTOR ADDRESS SUBMITTED BY EQUIPMENT USED ACCESSORIES O Chain Mounting Kit O Vent Cap Thermostat O Combustion Air O Gas Pressure Regulator 0 90 Elbow Gas Shut Off Valve Other Side Reflector Other Corner Reflector Other Submittal LTS Jul 13 1 GENERAL INFORMATION This heater complies with ANSI Z83 20 current standard and CSA 2 34 This heater is a self contained infrared radiant tube heater for use in locations where flammable gases or vapors are not generally present as defined by OSHA acceptable limits and is intended for the heating of nonresidential spaces INSTALLATION REQUIREMENTS Installation of this heater must be in accordance with all applicable codes shown in the instructions and or the local codes and authorities having jurisdiction In Canada the installation must conform to current CAN CGA B149 1 2 Installation Code in the absence of local codes Heaters shall be installed by a licensed contractor or licensed installer Clearances to combustibles as outlined in this manual should always be observed In areas used
10. Exhaust Hood Package Part 42924000 Contains Exhaust Hood Assembly 42925540 QTY 1 88 18 x 1 2 Self Drilling Screws 02189030 QTY 2 U Bend Package Part 43208020 Contains U Bend 42913020 Qty 1 10 16 x Self Drilling Screws 02189020 Qty 2 Tube Coupling 30462980 Qty 1 Two Stage Relay Kit Part 4444195000 The two stage relay kit is used for controlling multiple heaters with a single 24V Two Stage thermostat N7 L7 Two Stage Controls Submittal LTS 13 gt 33cm 13 33cm Tk 24 61cm Y 24 X 61cm 6 7 1 2 lt 19cm gt 4 3 3 4 10cm 3 1 2 9cm Bird Screen 4 10cm Side View Front View Jul 13 6 TYPICAL LAYOUTS 15FT SYSTEM 1 Control Unit LEGEND Draft Inducer Unit 10 FT Body Section 5FT Body Section 90 Deg Elbow NOTES 1 Inall configurations the control unit must be connected directly to the 24 hole flange of the 10 ft aluminized steel body section Failure to attach the control box to the 24 hole flange as indicated above will void the manufacturer s warranty 2 Joining
11. Ground N Continue To N Neutral Additional L1 Hot 120V Heaters Fused LoC HI exnauster junction B Le C Hi Exhauster junction Disconnect i xhauster junction Box xhauster junction Box Switch 1 4 Quick Terminal Connect Connection Terminals Block 3 Core SJO Cable Extend for LTS Installation Lo ra Bl Control Box Control Box Relay Kit externally RELAY BOARD ie Mounted FIRE FIRE FIRE PN 44195000 3 16 Quick LO C HI Connect Terminals LO C HI 24 V Transformer 224 1 5 VA rating per relay 4 field supplied 24V e e x Continue To Additional 1 Heaters Low Fire pet High Fire Two Stage Thermostat field supplied Submittal LTS Jul 13 C TWO STAGE MANUAL SWITCH CONNECTIONS SINGLE HEATER OPERATION PER DUAL MANUAL SWITCH i Ground N Neutral __ Continue To Additional ET Hot 120v L L Heaters Fused qp J Disconnect Switch pee Hi Exhauster Eoc Ni Exhauster junction Box 001 junction Box Thermostat ce 3 Core SJO Cable 3 Core SJO Cable Extend for LTS Extend for LTS Installation Installation C Low Fire High Fire Control Box Low Fire High Fire Control Box Manual Switch Manual Switch Manual Switch Manual Switch field supplied field supplied field supplied field supplied Note Low Fire Switch MUST stay on during High Fire running D TWO STAGE MANUAL
12. Jul 13 Multiple Heater Venting Connections into a Manifold A LO On TFA L AN Total P vent gt height Connector rise VENT SIZING TABLE Multiple Heater Venting Number of Heaters 1 2 3 4 5 LTS40 50 4 4 5 5 6 LTS60 75 4 5 6 6 7 LTS80 100 4 6 6 7 8 LTS110 130 4 6 7 8 9 LTS140 175 4 6 8 9 10 LTS180 200 6 8 9 10 11 LTS225 250 6 9 10 11 12 COMMON VENT DIAMETER If a size is not available use the next larger size 15 AIR FOR COMBUSTION If indoor combustion air is to be supplied for a tightly enclosed area one square inch of free area opening shall be provided below the heater for each 1 000 Btu hr of heater input Adequate clearances around the perforated fresh air plate must be maintained at all times In larger open areas of buildings infiltration normally is adequate to provide air for combustion 16 DIRECT OUTSIDE AIR FOR COMBUSTION Outside combustion air should be supplied directly to the heater when the building is subject to negative pressure or when contaminants or high humidity are present in the building air These contaminants include paints solvents corrosive vapors or any other foreign particles that may cause damage to the heater or result in poor
13. 2 1 4 442741100 0 242 3 8mm 0 150 15 ft 14 ft LTS 180 180 000 114 000 2 1 4 442741100 0 242 24 0 152 18 ft 17 ft LTS 200 200 000 125 000 2 3 8 42741130 0 257 21 0 159 18 ft 17 ft LTS 225 225 000 146 000 2 1 2 42741140 6 9mm 0 272 18 0 170 20 ft 19 ft LTS 250 250 000 162 000 2 3 4 442741150 0 281 4 5mm 0 177 20 ft 19 ft MOUNT HEATERS AS HIGH AS POSSIBLE Minimums are shown as a guideline for human comfort and uniform energy distribution for complete building heating applications Consult your Space Ray representative for the particulars of your installation requirements CONTROL OPTIONS Control Suffix Type of Gas Description N5 Natural Single Stage Gas Valve Single Stage Input L5 Single Stage Gas Valve Single Stage Input N7 Natural Two Stage Gas Valve Modulating Input High Low Fire L7 Two Stage Gas Valve Modulating Input High Low Fire Tine of Gas Gas Pipe Tube Flue Fresh Air Electrical Current Connection Diameter Connection Connection Supply Rating Natural or 4 Round 6 Round 120Volt 60Hz 2 6 Amp Propane 1 Phase 1 LTS 225 and 250 require a minimum 34 nominal ID flexible gas connection LTS 180 250 require 6 round See Section 14 for common vent sizes and limitations Submittal LTS Jul 13 Fuse Rating Ignition System dire
14. eal Vent 2 ft 77cm minimum when vertical posi ion Z no wall or parapet exists ET n 2 ft 77cm 10 Self Drill 10 ft 305cm gt d Eu Screws S Flashing or less i typical J I icm Starting Collar 2 5cm Clearance Thimble i Seal Joint and Annular Draft Inducer Space vertical position 6 for LTS U 180 250 Models 4 x6 Adaptor included for LTS U 180 250 Models Note Junction Box is not shown Wall or Parapet Vent SINGLE HEATER VENTING HORIZONTAL THROUGH SIDEWALL When venting the heater horizontally through a combustible outside sidewall the same requirements listed previously for venting Vertical Through The Roof apply except as follows 1 Avent passing through a combustible wall must pass through an approved clearance thimble Air Jet 4VT or Ameri Vent 4EWT or other thimbles that are listed by a nationally recognized testing agency Double wall Type B vent must be used for the portion of the vent system which passes through the combustible sidewall 2 Anapproved vent cap Breidert Type L or equal must be attached to the end of the vent pipe e 4 vent 25 ft maximum with one 90 elbow and vent cap for 40 175 Models e 66 vent 75 ft maximum with maximum two 90 elbows and vent cap for all Models If other horizontal vent configurations are required consult the manufacturer NOTE To minimize problems associated with condensation in
15. for storage of combustible materials where they may be stacked below the heater NFPA54 requires that the installer must post signs that will specify the maximum permissible stacking height to maintain the required clearances from the heater to combustibles Every heater shall be located with respect to building construction and other equipment so as to permit access to the heater Each installer shall use quality installation practices when locating the heater and must give consideration to clearances to combustible materials vehicles parked below lights overhead doors storage areas with stacked materials sprinkler heads gas and electrical lines and any other possible obstructions or hazards Consideration also must be given to service accessibility The heater when installed in aircraft hangars and public garages must be installed in accordance with ANSI NFPA 409 latest edition Standard for Aircraft Hangars ANSI NFPA 88a latest edition Standard for Parking Structures and ANSI NFPA 88b latest edition Standard for Repair Garages with the following clearances a Atleast 10 feet above the upper surfaces of wings or engine enclosures of the highest aircraft that may be housed in the hangar and at least 8 feet above the floor in shops offices and other sections of hangars communicating with aircraft storage or service areas b Atleast 8 feet above the floor in public garages AWARNING Minimum clearances marked on the heater must be ma
16. for the normal operating cycle Submittal LTS Jul 13 Thermostat low fire Thermostat high fire Draft inducer Green power light Air switch Red air switch light Ignition Gas valve Flame sensing Amber valve light low fire Amber valve light high fire Call for heat Thermostat on 30 secs pre purge 21 secs trial for ignition Normal high fire operation flame sensing Thermostat high fire off Thermostat turn off Heater OFF QO Function ON Function OFF If the flame is not sensed during sequence T3 or T4 then the burner will automatically begin ignition as in sequence T2 If the flame is not re established the heater will go to lockout 19 LIMITED WARRANTY LIMITED WARRANTY Gas Fired Products Inc the manufacturer warrants to the original owner of any Space Ray infrared gas heater that said heater will be free from defects in material or workmanship under normal use and service The heater s shall be installed used and maintained strictly in accordance with the manufacturer s instructions The manufacturer s sole obligation under this warranty shall be limited to furnishing replacement parts F O B Charlotte NC for 12 months from the date of installation or 18 months from the date of shipment by the manufacturer whichever period shall expire first Labor charges for removal of defective parts and the installation of the replacement parts are not included This warranty applies only
17. of two 90 elbows directly together to form a Z shape IS NOT permitted 3 Body Packages may be utilized on any of these heaters to yield heater lengths from 15 ft to 80 ft 4 Any configuration of components not shown in the illustrations may be used except as noted in 1 and 2 above MODEL EMITTER LENGTH MODEL EMITTER LENGTH Min Max Min Max LTS 40 15 Ft 20 Ft LTS 130 30 Ft 50 Ft LTS 50 15 Ft 30 Ft LTS 140 40 Ft 50 Ft LTS 60 20 Ft 30 Ft LTS 150 40 Ft 50 Ft LTS 75 20 Ft 30 Ft LTS 160 40 Ft 50 Ft LTS 80 30 Ft 40 Ft LTS 175 40 Ft 50 Ft LTS 90 30 Ft 40 Ft LTS 180 50 Ft 80 Ft LTS 100 30 Ft 40 Ft LTS 200 50 Ft 80 Ft LTS 110 30 Ft 40 Ft LTS 225 50 Ft 80 Ft Submittal LTS Jul 13 LTS 120 30 Ft 40 Ft LTS250 50 Ft 80 Ft LTS 125 30 Ft 50 Ft SINGLE STAGE GAS PRESSURE TABLE Certified connectors are recommended to be installed as shown in one plane and without sharp bends kinks or twists The gas take off from the drop line must be parallel to the burner gas inlet connection If the maximum supply pressure is less than 1 2 psig a second stage regulator is not required CORRECT POSITIONS The gas supply nipple must be parallel to the heater movement Manual Gas Shut Off Valve Second Stage Regulator with Vent Leak Limiter to reduce the Gas
18. SINGLE STAGE INTERNAL CONNECTION WIRING DIAGRAM Direct Spark Ignition THERMOSTAT 20077777 NEUTRAL Neutre 4 x CONTINUE TO ADDITIONAL HEATERS Vers les autres radiateurs To Gans ag d aspiration JUNCTION BOX gl 4 I I Bloc de jonction BK AIR SWITCH pressos at FUSE 2A BK Fusible R BK DRAFT FACTORY WIRING INDUCER MONITORING LIGHTS Circuit d origine MOTOR Lampes t moins FIELD WIRING y PR Motgur Connexions client d amorce CONTROL CABINET Armoire de commande RED AMBER BK BK BK GAS VALVE Robinet gaz ELECTRODE GAP 3 16 cartement olo eat W l TERMINAL TRANSFORMER BLOCK 120V PRIMARY INCLUDED Plaque 24V SECONDARY C ble SJO bornes Transformateur non compris bobine primaire 120V bobine secondaire 24EV d lectrode HIGH VOLTAGE CABLE Haute tension O O O 25V 25 GND VALVE VALVE GND BURNER IGNITION MODULE I C Bloc d allumage 11 TWO STAGE ELECTRICAL CONNECTIONS TWO STAGE INTERNAL CONNECTION WIRING DIAGRAM Direct Spark Ignition Submittal LTS Jul 13 AN
19. SWITCH CONNECTIONS MULTIPLE HEATERS OPERATION PER DUAL MANUAL SWITCH Submittal LTS Jul 13 N Neutral Continue To eua Additional L1 Hot 120 Heaters Fused LoC Hi Lo C Hi Discarinast Exhauster junction Box Exhauster junction Box Switch Terminal ss Terminals oc P 3 Core SJO Cable Extend for LTS Installation di pe Control Box Control Box i Relay Kit externally Mounted FIRE FIRE PN 44195000 3 16 Quick Connect Terminals LO C HI 24 V Transformer 1 5 VA rating per relay v l field supplied 24 V e gt Continue To e A Additional Heaters Low Fire i High Fire Manual Switch Manual Switch field supplied field supplied Ground Note Low Fire Switch MUST stay on during High Fire running Note 1 If any of the original wire as supplied with the appliance must be replaced it must be replaced with wiring material having a temperature rating of at least 105 C 18 Ga CSA 600V Type TEW When connecting the supply circuit to the heater wiring material having a minimum size of 14 AWG and a temperature rating of at least 90 C shall be used 14 VENTING BASIC FLUE VENTING Venting must comply with the latest edition of the National Fuel Gas Code ANSI Z223 1 latest edition or the a
20. ct spark Spark Module 3 Amp 250V for 24V Circuit 30 Second pre purge period 4 DIMENSIONS LTS SERIES In line 2 Amp 250V for 24V Circuit Typical Dimensions Up to 50 Ft Shown Submittal LTS Jul 13 AN jexoeg yoyoelg fuoddng eqn fueddns jexoelg fuoddng eqn jexoeig Auoddng eqn exoe1g jeBuepuoddng eqny 152 y uee 9q Z G S e2uejsip eu uone ejsur SNL eqn 1s4y OY pue xog ueewjeq Z S 8194 e oN fuoddns eqn jexoelg fuoddns eqn Mel wopog b T Cor 092 SZZ tis Ez tH q o0z en I 801 s 801 da 801 f uozo _ 80 am 801 009 7 0 wage 019
21. d warranty Manufacturer assumes no liability for failure in performing its obligations thereunder if failure results directly or indirectly from any cause beyond its control including but not limited to acts of God acts of Government floods fires shortages of materials strikes and other labor difficulties or delays or failures of transportation facilities This is a Non Residential product Installation and service shall be by a Licensed Contractor and in accordance with National and Local Codes When presenting warranty claims proof of date of purchase must be submitted No Representative is authorized to assume for the manufacturer any liability except as set forth above SPACE RAYe A Division of Gas Fired Products Inc Post Office Box 36485 28236 e 305 Doggett Street 28203 e Charlotte North Carolina Phone 704 372 6391 e Fax 704 332 5843 e www spaceray com email info spaceray com Submittal LTS Jul 13
22. ecessary bends Limit to two 2 90 elbows 4 Theentire length of vent connector shall be readily accessible for inspection cleaning and replacement 5 Groups of heaters with a common vent must be controlled by a common thermostat Submittal LTS Jul 13 Multiple Heater Vertical Venting Arrangement 2 ft 77cm minimum Vent Cap i parapet exists when no wall or 10 ft 305cm or less A 2 ft 77cm minimum Flashing Total vent 2 5cm height IIS 28 imble ee Ven ot E di Sizing Table for lt Seal joint diameter and annular 4 diameter Space 4 single wall vent LLL Connections to the common vent Plan View must be arranged to avoid direct opposition of exhaust products Multiple Heater Horizontal Venting Arrangement mm Plan Vi Vent Cap lan View I Mm Breidert or 6 15cm equivalent L 6 15cm minimum minimum no less than 1 4 6mm 7 e no less than 1 4 6mm en rise per foot 0 3m 5cm rise per foot 0 3m N 2 toward vent terminal Clearance Vent toward vent terminal Clearance Thimble Sizing Table Thimble PESE E for diameter 4 diameter 4 diameter single wall vent See Vent single wall vent Sizing Table for diameter te Y Connector Submittal LTS LLL Y Connector
23. intained from vehicles parked below the heater FOR CANADA ONLY Installation of this appliance is to be in accordance with latest edition of CAN 1 B149 1 Installation Code for Natural Gas Burning Appliances and Equipment and or CAN B149 2 Installation Code for Propane Gas Burning Appliances and Equipment For installation in public garages or aircraft hangars minimum clearances from the bottom of the infrared heater to the upper surface of the highest aircraft or vehicle shall be 50 percent greater than the certified minimum clearance but the clearance shall not be less than 8 feet This heater is for Indoor Installation and Covered Patio Installation only and can be used in either Vented or Unvented mode The term Unvented actually means Indirect Vented While the products of combustion are expelled into the building national codes require ventilation in the building to dilute these products of combustion This ventilation may be provided by gravity or mechanical means This heater is not an explosion proof heater Where the possibility of exposure to volatile and low flash point materials exists it could result in property damage or death This heater must not be installed in a spray booth where the heater can operate during the spraying process Consult your local fire marshal or insurance company LTS Series Only Since straight tube heaters are always hotter at the control end than at the draft inducer end always observe the minimu
24. long horizontal runs vent pipe can be insulated 3 When venting through a sidewall the horizontal vent pipe shall rise not less than 1 4 inch per foot from the start of the vent system to the vent terminal All portions of the vent pipe shall be supported to prevent sagging 6 spacing is recommended Submittal LTS Jul 13 xX 4 minimum clearance of 6 inches must be maintained between the outside wall and vent cap 5 The horizontal venting system shall not terminate e window or gravity air inlet into any building The bottom of the vent terminal shall be located at least 7 ft 2 1m above grade or above snow accumulation level as determined by local codes Less than 3 ft 0 9m from a combustion air inlet Less than 3 ft 0 9m from any other building opening or any gas service regulator Less than 7 ft 2 1m above public walkways Directly over areas where condensate or vapor could create a nuisance or hazard or be harmful to the operation of gas utility meters regulators relief valves or other equipment Building materials should be protected from flue gases and condensate e Less than 12 0 30m when directly below a combustible overhang 6 In regions of the country where prevailing winds are consistently higher than 40 mph it may be necessary to terminate the vent system above the roof level horizontal position Screws typical Starting Collar 2 5cm Clearance Thimble is 4 Vent Pipe 10 Self Drill H
25. m recommended mounting heights shown on the specification sheets and in Section 2 of this manual Use the U tube configuration instead of straight tubes for spot or area heating e g where a single heater is utilized for space heating AWARNING Certain materials or objects when stored under the heater will be subjected to radiant heat and could be seriously damaged Observe the Minimum Clearances to Combustibles listed in the manual and on the heater at all times Submittal LTS Jul 13 2 MINIMUM CLEARANCES TO COMBUSTIBLES End 4 End Ceiling Ceiling r ANM mL Front Rear Side Side Below Below ANNIS E 4 lt mo Horlzontal 45 Angle Maximum MINIMUM CLEARANCES TO COMBUSTIBLES Mounted Horizontally Angle Mounted at 45 Model No a Sides Ceiling Below Ends 45 Front 45 Rear LTS 40 50 24 6 40 40 12 LTS 60 75 24 6 60 52 12 LTS 80 90 26 6 66 52 12 LTS 100 28 6 76 60 12 LTS 110 120 125 130 32 6 82 20 66 12 LTS 140 150 36 6 87 20 70 12 5 160 175 42 6 93 20 77 12 LTS 180 200 44 6 106 20 84 12 LTS 225 250 56 6 112 20 90 18 When used indirect vented minimum clearance for CEILING must be 12 for LTS 40 75 and 18 for LTS80 250 If optional corne
26. oints between sections of piping shall be fastened by sheet metal screws or other approved means and should be sealed to prevent leakage of flue gas into building Aluminum or Teflon tape suitable for 550 F 3M Company tapes 433 or 363 or silicone sealant is recommended 5 Avoid locating elbows in the first 5 of vent pipe whenever possible Limit to 2 90 elbows When vent pipe is in a horizontal run it must have 1 4 inch per foot rise 6 All portions of the vent pipe shall be supported to prevent from sagging 6 spacing is recommended 7 When the vent pipe passes through areas where the ambient temperature is likely to induce condensation of the flue gases the vent pipe should be insulated and a condensation drain should be provided 8 Minimum clearance for single wall flue pipe to combustible material shall be 6 inches This may be reduced when the combustible material is protected as specified in the National Fuel Gas Code or the authority having jurisdiction 9 Single wall metal pipe shall not originate in any unoccupied attic or concealed space and shall not pass through any attic inside wall or concealed space or through any floor For the installation of a single wall metal pipe through an exterior combustible wall refer to latest edition of the National Fuel Gas Code or the authority having jurisdiction 10 A venting system shall terminate at least 3 ft above any forced air inlet located within 10 ft 4 buio
27. r and U bend reflectors are not used the clearance must be 18 Maximum clearance below reduces to 72 once you are 20 ft downstream from the control box A WARNING Certain materials or objects when stored under the heater will be subjected to radiant heat and could be seriously damaged Observe the Minimum Clearances to Combustibles listed in the manual and on the heater at all times NOTE 1 The clearances as specified above must be maintained to combustibles and other materials that may be damaged by temperature of 90 F above ambient temperature Clearances to combustibles are posted on the control box In areas used for storage of combustible materials where they may be stacked below the heater NFPAB54 requires that the installer must post signs that will specify the maximum permissible stacking height to maintain the required clearances from the heater to combustibles Space Ray recommends posting these signs adjacent to the heater thermostat or other suitable location that will provide enhanced visibility 2 The stated clearance to combustibles represents a surface temperature of 90 F 32 C above room temperature Building materials with a low heat tolerance such as plastics vinyl siding canvas tri ply etc may be subject to degradation at lower temperatures It is the installer s responsibility to assure that adjacent materials are protected from degradation Submittal LTS Jul 13 3 SPECIFICATIONS
28. r common ducted in the same configuration as shown for venting in Section 13 For combustion air intake duct sizing please refer to the Vent Sizing Table and use the diameter indicated based on the number of heaters per duct Vertical Through the roof Combustion Air Cap uum Leslie VersaCap Type B 3 ft 91cm 4 6 Diameter _ Horizontal Minimum Single Wall Pipe Through Sidewall 1 4 6mm fall per ft 0 3m I toward vent terminal Se gt 6 Starting Collar 6 15cm field supplied Minimum gt Pa B 7 E n Control Box Perforated Cover os 7 P Remove b Submittal LTS Jul 13 17 SINGLE STAGE SEQUENCE OF OPERATION The chart below shows the sequence of operation for the normal operating cycle Thermostat Blower Green power light Air switch Red light Ignition Gas valve Flame sensing Amber valve light Call for heat Thermostat on 30 secs pre purge 21 secs trial for ignition Normal operation flame sensing Thermostat off Heater OFF O Function ON Function OFF If the flame is not sensed during sequence T3 or T4 then the burner will automatically begin ignition as in sequence T2 If the flame is not re established the heater will go to lockout 18 TWO STAGE SEQUENCE OF OPERATION The chart below shows the sequence of operation
29. s 15cm minimum Draft Inducer No less than 1 4 6mm horizontal position rise per foot 0 3m toward vent terminal Sidewall Vent Cap Part No 30297040 4 Part No 30297060 6 6 for LTS U 180 200 Models l A x6 Adaptor included for LTS U 180 200 Models Note Junction Box is not shown MULTIPLE HEATER VENTING CONNECTIONS INTO A COMMON VENT OR MANIFOLD Requirements for venting of multiple heaters are the same as described for SINGLE HEATER VENTING except as follows 1 The common vent size and total vent height is normally determined by the number of heaters per common vent length of horizontal connector runs and connector rise Connector lengths should be as short as possible and have a minimum 1 4 inch per foot rise Without regard to connector rise and total vent height due to many possible venting configurations the following should be observed e Common vent pipe amp vent connector diameter should be no less than that shown in the following Vent Sizing Table e connector length should be no more than 75 of the vertical portion of vent above the connector e Where possible use a Y connector to the common vent 2 Material for connectors should be constructed of galvanized sheet metal or other approved noncombustible corrosion resistant material as allowed by state or local codes All common vent pipe should be double wall Type B vent 3 Avoid unn
30. tive parts or heaters as hereinabove specified THE MANUFACTURER DOES HEREBY EXPRESSLY EXCLUDE ANY AND ALL LIABILITY FOR INCIDENTAL AND CONSEQUENTIAL DAMAGES UNDER THIS OR ANY OTHER WARRANTY Without intending to limit the aforesaid exclusion THE MANUFACTURER DOES HEREBY EXCLUDE ANY LIABILITY UNDER THIS OR ANY OTHER WARRANTY FOR INJURIES AND COMMERCIAL LOSSES TO PROPERTY THAT RESULT FROM THE OPERATION PROPER OR IMPROPER OF ITS PRODUCTS ADDITIONAL WARRANTY ON HEAT EMITTING SURFACE AND BURNER Manufacturer warrants to the original Submittal LTS Jul 13 AN owner of any CSA design certified heater that if installed used and maintained strictly in accordance with the printed instructions received with the heater the manufacturer will at any time during the below listed time periods furnish at no cost to the original owner replacement emitters or burners which have become inoperative by reason of any defect in our workmanship materials or construction The manufacturer s obligation under this warranty shall be limited to furnishing replacements under the following time periods from the date of installation Emitter Burner LTS Series 5 Years 10 Years The manufacturer will not be responsible for labor charges incurred for removal or installation of emitters Any transportation charges involved in the return or repair are excluded ADDITIONAL TERMS Manufacturer assumes no liability for delay in performing its obligations under the aforesai
31. uthority having jurisdiction Other venting references are in the equipment volume of the ASHRAE Handbook SINGLE HEATER VENTING VERTICAL THROUGH THE ROOF When venting the heater to outside of building through a roof use single wall metal pipe This is to be constructed of galvanized sheet metal or other approved noncombustible corrosion resistant material as allowed by state or local codes A vent passing through a combustible roof shall extend through an approved clearance roof thimble Double wall Type B vent must be used for the portion of the vent system which passes through the combustible roof An approved vent cap Leslie VersaCap Type B or equal must be attached to end of the flue The maximum equivalent length of vent pipe should be carefully observed A safety switch in the heater is designed to shut the heater off before excessive flue restriction causes bad combustion Refer to the Vent Sizing Table for vent pipe diameter e Minimum Equivalent Length 5 ft of pipe e Maximum Equivalent Length 100 ft of 4 pipe for 40 175 Models and 6 pipe for 180 200 Models Use the following correction factors to obtain the equivalent length Submittal LTS Jul 13 AN Subtract 15 ft if the run is horizontal maximum horizontal length for 4 pipe is 25 ft Subtract 10 ft for an approved vent cap Subtract 10 ft for each elbow beyond 15 ft from the heater Subtract 15 ft for each elbow within 15 ft of the heater 4 J
32. within the USA and Canada WARNING Manufacturer s warranty shall not apply a to damage to the heater when used in an atmosphere containing halogenated hydrocarbons or other corrosive chemicals Some compounds in the air can be ingested into the equipment and can cause an accelerated rate of corrosion of some of the parts of the heating components The use of such chemical compounds in or near the operating environment of the heater should be avoided where a longer heater life is desirable b to any heater or components which have been repaired or replaced with other than factory parts modified in any way misused or damaged or which have been used contrary to the manufacturer s written instructions Replacement parts are available through Space Ray representatives or their distributors LIMITATION OF WARRANTY THERE ARE NO WARRANTIES EXPRESS OR IMPLIED WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF WITHOUT LIMITING THE FOREGOING THE MANUFACTURER EXPRESSLY EXCLUDES ANY AND ALL IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND ANY IMPLIED WARRANTY OF MERCHANTABILITY FOR ITS PRODUCTS If any provision of this warranty is found to be void unenforceable or unconscionable then the same is hereby severed and the remainder of this warranty is hereby saved and shall remain in force EXCLUSIVE REMEDY The sole and exclusive remedy under this warranty is the replacement of the defec
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