Space Ray DK Series Manual
Contents
1. Does the module have a steady red LED Contact Dealer for further assistance Replace ignition module PN 30632030 Swap out the electrodes from a working heater does it stay lit Check ignition cable does it have continuity blocked Replace electrode assembly PN 30295020 Replace ignition cable PN 30314100 Clean out orifice 10 Check the spark gap NO Check the orifice is it NO Swap out the electrodes from a working heater does it spark Check ignition cable for continuity NO Replace if necessary PN 30314100 Replace electrode assembly PN 30295020 Clean out orifice Is there 24V at the gas valve Check the orifice is it blocked Check control wiring and reconnect terminals Replace gas valve PN s 30333050 NG 30333040 LP Check the gas valve outlet pressure see section 7 Is the gas pressure correct Contact Dealer for further assistance Check the inlet gas pressure is higher thai the minimum required and adjust the outlet gas pressure per e on 13 OPTIONAL PARABOLIC REFLECTOR EXTENSION ASSEMBLY The heater is completely factory assembled and requires no field assembly If the optional parabolic reflector extension is utilized locate and identify the end panels and side panels as shown in t2. INSTALLATION AND OPERATION INSTRUCTIONS OWNER INSTALLER For your safety this manual must be carefully and thoroughly read and understood before installing operating or servicing this heater INFRARED RADIANT CERAMIC HEATER DK SERIES SINSTALLER This manual is the property of the owner Please present this manual to the owner when you leave the job site AWARNING Improper installation adjustment alteration service or maintenance can cause property damage injury or death Read the installation operation and maintenance instructions thoroughly before installing or servicing this equipment SIMPORTANT SAVE THIS MANUAL FOR FUTURE REFERENCE SPACE RAY Post Office Box 36485 28236 305 Doggett Street 28203 Charlotte North Carolina Form 43219010 Phone 704 372 3485 Fax 704 332 5843 www spaceray com email info spaceray com June 08 WHAT TO DO IF YOU SMELL GAS DO NOT try to light any appliance Extinguish any open flame Open windows DO NOT touch any electrical switch DO NOT use any telephone in your building Immediately call your gas supplier from a neighbor s telephone Follow the gas supplier s instructions If you cannot reach your gas supplier call the Fire Department A WARNING NOT FOR RESIDENTIAL USE AWARNING Installation and service must be performed by a qualified installer service agency or the gas supplier If the information in these instructions is not followed exactly a
3. Exhaust vents must be located at the highest point above and in the vicinity of the heaters and the inlet vents must be located below the level of the heaters Form 43219010 June 08 10 LIGHTING AND SHUTDOWN INSTRUCTIONS DIRECT SPARK IGNITION SYSTEM Ignition Suffix 5 1 Turn on the gas supply 2 Set the thermostat to call for heat 3 Ignition should occur immediately 4 If ignition fails the unit will spark for approximately 21 seconds and go into safety lockout Turn the thermostat or power off for 60 seconds to take the system out of lockout If the heater does not light shut off the gas completely for 5 minutes before attempting to relight ACAUTION The heater must be grounded Poor grounding will give nuisance lockouts particularly during momentary power interruptions 7 To shut down the heater turn off the gas and the electrical supply NOTE The lighting and shutdown instructions are also shown on the permanent nameplate attached to the heater D o 11 CLEANING AND ANNUAL MAINTENANCE This heater consists of multiple individual atmospheric burners Due to the variation in tile porosity there could be color variations between the burners This is natural and should not be a cause for concern during the initial startup This heater must be cleaned and serviced at least once before the start of each heating season or at any time the infrared emitter shows signs of collecting any foreign material on its
4. codes Authorities having jurisdiction should be consulted before the installation is made 2 All gas supply lines must be located in accordance with the required clearances to combustibles below the heater as listed on the nameplate of the heater 3 Pipe joint compounds must be resistant to the action of liquefied petroleum gases 4 Where local codes do not prohibit a CSA or U L approved flexible connector minimum 5 8 I D is recommended between the rigid piping and the heater A union and an approved shut off valve should be installed before the control valve inlet The shut off valve should be installed within 6 feet of the union Manual Gas Shut Off Valve Gas Pressure Second Stage Regulator with Vent Leak Limiter to reduce the Supply Pressure below 14 W C R piemats Supply pom i 7 eee ocation a N Flexible Connector m Sediment Trap 12 30cm Drip Leg L SIDE VIEW END VIEW Available as Accessories TYPICAL GAS CONNECTIONS 5 This appliance is equipped with a snap opening combination gas valve The maximum supply Certified connections are recommended to be pressure to the appliance is 14 W C or 1 2 P S I If installed as shown in one plane and without the line pressure is more than the maximum supply sharp bends kinks or twists The gas take off pressure then use a line regulator as indicated in the from the drop line must be parallel
5. higher when Ignition Module Fenwal the burner is running full on If the meter reads below zero the meter leads are reversed Disconnect power and reconnect the meter leads for proper polarity C TROUBLESHOOTING CHART Form 43219010 June 08 8 TROUBLE Heater is not glowing red POSSIBLE CAUSE The supply gas pressure is too low Improper size of gas piping The orifice is clogged Incorrect orifice size SOLUTIONS Check the manifold gas pressure and adjust if necessary If you are not sure of the performance use the NFPA 54 gas pipe sizing table Clean the orifice See the instructions for correct orifice size and replace if necessary Heater will not attain the desired temperature There is insufficient heat in the building for heat loss i e not enough heaters The thermostat sensing bulb is incorrectly placed The thermostat is out of calibration Conduct heat loss and add heaters or other source of heat as necessary Reposition as necessary for proper operation NOTE The sensing bulb should be shielded from direct radiation to prevent short cycling of the heater Recalibrate if possible or replace Flames flaring up outside of emitter surface The gas pressure is too high Incorrect orifice size Incorrect type of gas supplied to the heater Not enough combustion air Check the manifold gas pressure and adjust if necessary See instructions for correct
6. OND 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 defective 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 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 de
7. When the heater is to be angle mounted make sure the gas manifold assembly is on the lower side of the heater Coil chains No 2 or larger or rigid supports may be used to mount the heater which must be suspended from a permanent structure with adequate load capacity The gas manifold assembly tube must be level and for angled mounting it must be at the LOWER end of the heater All S hooks and eyebolts must be manually crimped closed by the installer Form 43219010 June 08 4 DK SERIES SPECIFICATIONS MINIMUM ORIFICE SIZE NUMBER MOUNTING MODEL NO BTU HR INPUT OF BURNERS Natural Gas Propane Gas SHIPPING WEIGHT HEIGHT feet DK30 N5B 33 000 3 32 DK35 N5B 35 000 41 DK40 N5B 40 000 38 DK60 N5B 65 000 3 32 DK70 N5B 70 000 41 DK80 N5B 80 000 38 DK100 N5B 100 000 41 DK120 N5B 120 000 38 DK140 N5B 140 000 41 DK160 N5B 160 000 38 DK33 L5B 33 000 n a DK66 L5B 66 000 n a DK100 L5B 99 000 n a DK132 L5B 132 000 n a e AJIOWINIPIRAIAI O OUOIDNININ EP e MODEL SUFFIX GAS PIPE W One Orifice Per Burner Gas Type Ignition System CONNECTION N Natural L Propane 5 Direct Spark 115 Volt 0 40 Amp 60 Hz 1 2 NPT Female 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 th
8. e 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 0 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 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 BEY
9. e ith 3 16 Gas Control eee Knob 8 ELECTRICAL CONNECTIONS 1 All electric wiring shall conform to the latest edition of the National Electrical code ANSI NFPA No 70 or the code legally authorized in the locality where the installation is made 2 The unit must be electrically grounded in accordance with the National Electrical code ANSI NFPA No 70 latest edition In Canada refer to current standard C22 1 Canadian Electrical Code Part 1 3 The wiring providing power to the heater shall be connected to a permanently live electrical circuit one that is not controlled by a light switch 4 The power supply to the unit should be protected with a fused disconnect switch or circuit breaker A service switch as required by local codes shall be located in the vicinity of the heater check local codes for allowable distances and should be identified as Heater Service Switch All electrical wiring must be located in accordance with the required Clearances to Combustibles below the heater as listed on the nameplate on the heater 5 Whenconnecting 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 Form 43219010 June 08 6 CONNECTION WIRING DIAGRAM For Direct Spark Ignition System with Fenwal Module Factory Wiring Line Voltage Field Wiring Thermostat i t MV Ignition Gas 120 Module my Valve VAC N
10. e particulars of your installation requirements 5 DK SERIES DIMENSIONS 15 3 4 40cm 21 5 8 55cm 27 1 2 70cm ec pr EF I lt 9 23cm 14 718 38cm Hanging _ Hangin l 20 3 4 53cm p Dimension Dimension Hanging Dimension LJ S500 SC 26 1 2 _ LY 67cm 26 1 2 ii 26 1 2 Are 12 30cm 67cm 67cm Hanging Dimension D ji Typical all Models a SI canes PI i H DE BHS HS E d Mes z df y a P mi p 1 BURNER UNIT 2 BURNER UNIT 3 BURNER UNIT 33 3 8 85cm gt p 26 5 8 68cm iti 3 8 1cm Diameter Hol Hanging Dimension Gas Manifold a era oe 7 N TAI ASSEmDIY Typical 4 Places x y y I 26 1 2 l 67cm Form 43219010 June 08 4 2 See a Reflector 4 BURNER UNIT TYPICAL SIDE VIEW Assembly 6 GAS CONNECTIONS AND REGULATION 1 Connect to the supply tank or manifold in accordance with the latest edition of National Fuel Gas Code ANSI Z223 1 and local building
11. eaters intended for use at high altitude should be de rated for optimum performance Check the heater rating plate to be sure that the heater has been de rated The statement This appliance equipped for high altitude elevation 2 000 to 4 500 feet should appear on the rating plate if it has been de rated at the factory If the heater has not been de rated contact the factory for the necessary high altitude conversion kit s 02 00 io 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 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 par
12. fect 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 DK SERIES 5 Years 1 Year 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 aforesaid warranty Manufacturer assumes no liability for failure in performing its obligations there under 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 Form 43219010 13 June 08 In case of claim under this warranty contact Space Ray P O Box 36485 305 Doggett Street 28203 Charlotte NC 28236 704 372 3485 Form 43219010 June 08 14
13. fire or explosion may result causing property damage personal injury or death DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance TABLE OF CONTENTS SECTION DESCRIPTION PAGE SECTION DESCRIPTION PAGE 1 GENERAL INFORMATION 9 VENTILATION dian pn Shed site cadet celica 2 MINIMUM CLEARANCES TO COMBUSTIBLES 10 LIGHTING AND SHUTDOWN INSTRUCTIONS 3 HANGING 11 CLEANING AND ANNUAL MAINTENANCE 4 DK SERIES SPECIFICATIONS 12 BURNER OPERATION TROUBLESHOOTING 5 DK SERIES DIMENSIONS 13 OPTIONAL PARABOLIC REFLECTOR EXTENSION 6 GAS CONNECTIONS AND REGULATION 14 OPTIONAL PROTECTIVE REVERB SCREEN 7 PRESSURE TEST GAUGE CONNECTION 15 REPLACING PARTS 8 ELECTRICAL CONNECTIONS 16 INSTALLATION DATA 17 REPLACEMENT PARTS GUIDE This heater complies with Z83 19 current standard and CSA 2 35 Copies of the National Fuel Gas Code ANSI Z223 1 latest edition are available from the CSA at 8501 East Pleasant Valley Road Cleveland Ohio 44131 or 55 Scarsdale Road Don Mills Ontario M3B 2R3 All NFPA codes are available from the National Fire Protection Association Batterymarch Park Quincy Massachusetts 02269 1 GENERAL INFORMATION This heater is a self contained infrared radiant ceramic 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 non
14. fold pressure using a water manometer The combination gas valve is factory set and should not be adjusted If adjustment is required remove the cover screw Using a small screwdriver turn the adjustment screw clockwise to increase or counter clockwise O to decrease the gas pressure to burner Replace the cover screw 3 Gauges that measure in pounds per square inch are not accurate enough to measure or set the manifold pressure Use a water manometer or a gauge calibrated in inches of water column All measurements MUST BE made when this heater and all other gas burning equipment that is connected to the gas supply system are operating at maximum capacity GAS PRESSURE TABLE GAS MANIFOLD SUPPLY PRESSURE HEATER MODEL TYPE PRESSURE W Minimum Maximum DK 30 35 40 60 70 80 100 120 140 amp 160 Natural 6 W C 7 W C 14 W C DK 33 66 100 amp 132 Propane 10 W C 11 W C 14 W C W Minimum permissible gas supply pressure for purpose of input adjustment CAUTION Never jumper these terminals This shorts out valve coil and may burn out heat anticipator in thermostat Pressure Regulator Adjustment under cap screw Wiring Terminals 2 1 8 NPT G d Inlet Pressure q roun Tap with 3 16 Hex N D gt Terminals 2 Allen Wrench Plug KAD GAS CONTROL VALVE VR8205A OUTLET INLET 1 8 NPT Outlet Pressure T
15. he following diagram Attach the side panels as shown Attach the end panels so that the end flanges of the end panels overlap the side panels Attach the side panels and end panels together with the screws provided in the kit Attach the remaining screws as shown in Detail A This is to ensure that the Parabolic Reflector Extension is securely attached to the reflector The clearances to combustibles shown on the clearance label that is secured to the reflector on the control end of the heater and in Section 5 of these instructions must be closely observed Please order the Parabolic Reflector Extension Kit using the Part Numbers below Sheet Metal dl o Fai Parabolic Reflector Parabolic Reflector Extension Q Model No Extension Kit Number END PANEL DETAIL A Parabolic Reflector Extension Section View DK30 DK33 DK35 DK40 43822010 SIDE PANEL DK60 DK66 DK70 DK80 43822020 DK100 DK120 43822030 DK132 DK140 DK160 43822040 14 OPTIONAL PROTECTIVE REVERB SCREEN The optional protective Reverb Screen acts as a safety net in the Reverb Screen unlikely event that the ceramic tile assembly is broken by an Model No Kit Number outside force In addition it increases the overall emissivity of the radiating surface with a blackbody radiation effect It is DK30 DK33 DK35 DK40 43876010 recommended in high traffic areas as well as where improved DK60 DK66 DK70 DK80 43876020 radiant output is de
16. ked 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 maintained 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 the 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 minim
17. lve foune Gas Manifold Assembly REAR f SIDE SIDE saon MINIMUM CLEARANCES TO COMBUSTIBLES Mounted Horizontally Mounted at 35 Angle BELOW BELOW FRONT w Standard w Reflector w Standard w Reflector w Standard w Reflector Angle SIDES CEILING Refiector Extension Reflector Extension Reflector Extension Mounting degree 0 min 35 max 0 min 35 max 0 min 35 max 10 min 35 max NOTE The clearances specified above must be maintained to combustibles and other materials that may be damaged by temperatures 90 F above ambient temperature It is the installer s responsibility to ensure that building materials with a low heat tolerance which may degrade at lower temperatures are protected to prevent degradation Clearances to combustibles are posted on the reflector near the control end of the heater In locations used for storage of combustible materials where they may be stacked below the heater NFPA 54 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 3 HANGING The heater can be mounted with the reflector horizontal or angled up to 35 from horizontal
18. o 2460D Spark Electrode Notes f Ignition Cable 1 If any ot the original wire as supplied with the appliance must be replaced it must be replaced with wiring having a temperature rating of at least 105deg C 18Ga CSA 600V Type TEW 2 When connecting the supply circuit to the heater wiring material having a minimum size of 14 AWG and a temperature rating of at least 90deg C shall be used TYPICAL THERMOSTAT WIRING Single Heater Per Thermosiat Multiple Heaters Per Thermostat Ground Ground i Neutral Continue to Continue to l additional l additional heaters heaters Service gt 3 Thermostat Switch Service Service Switch Switch Heater 9 VENTILATION This heater requires ventilation in the building to dilute the products of combustion and provide fresh air for efficient combustion Power ventilation is recommended and the minimum vent flow required is as follows DK30 DK33 DK35 128 cfm DK100 384 cfm DK40 150 cfm DK120 448 cfm DK60 DK66 DK70 256 cfm DK132 DK140 512 cfm DK80 300 cfm DK160 600 cfm If gravity ventilation is used the required square feet of inlet and outlet vent area depending on height and temperature difference is as follows DK30 DK33 DK35 0 49 s f DK100 1 48 s f DK40 0 57 s f DK120 1 72 s f DK60 DK66 DK70 0 98 s f DK132 DK140 1 97 s f DK80 0 98 s f DK160 2 30 s f The General Ventilation Rules outlined in ASHRAE GUIDE AND DATA BOOK should be observed when locating vents
19. orifice size and replace if necessary Check the nameplate to identify the correct type of gas the heater is equipped to operate Clean the emitter with compressed air Form 43219010 June 08 C TROUBLESHOOTING CHART Turn up thermostat to call for heat Does the electrode spark YE Does the burner light Note there are 3 tries for ignition before lockout Does the burner stay lit YES Burner operation trouble shoot ends Form 43219010 June 08 Continued Is there 24V at the module See section 8 for wiring Does the module have asteadyred YES LED YE is it 3 16 Replace ignition module PN 30632030 Adjust spark gap and retry ignition Is there 24V out from the transformer See section 8 for wiring Is there 115V into the transformer See section 8 for wiring Check building wiring and repair as necessary Check building wiring and circuit breakers Repair as necessary Check the gas lines are all the shut off s in the on position and have the lines been purged of air Does the module have a steady red LED Check the gas valve is it turned on YES Turn on the shut off s and purge the pipework of air Replace ignition module PN 30632030 Turn on the gas valve Check the flame current to the module see section 12 Is the current less than 0 7puA
20. residential spaces SAFETY REQUIREMENTS The heater area must be kept clear and free from combustible materials gasoline and other flammable vapors and liquids This heater is designed for use with one type of gas LPG or Natural Make sure that the type of gas to be supplied to this heater matches that shown on the heater rating plate DO NOT install this heater directly onto an LPG container or propane cylinder without directions from your propane bf Form 43219010 1 June 08 company LPG containers propane cylinders must not be stored indoors or in the vicinity of any gas burning appliance Children and adults should be alerted to the hazards of high surface temperatures and should stay away to avoid burns or clothing ignition Clothing or other flammable materials should not be hung from the heater or placed on or near the heater Young children should be carefully supervised when they are in the same space as the heater NEVER attempt to service the heater while it is plugged in operating or hot Any guard or other protective device removed for servicing a heater must be replaced prior to operating the heater Installation and repair should be done by a qualified service person The heater should be inspected before use and at least annually by a qualified service person More frequent cleaning may be required as necessary It is imperative that the control compartment air passageways and burner of the heater be kept clean H
21. sired Please order the Protective Reverb DK100 DK120 43876030 Screen using the Part Numbers listed to the right DK132 DK140 DK160 43876040 15 REPLACING PARTS At all times when parts are being replaced ensure that both the gas and electrical supplies are disconnected Various parts are available from the factory for replacement by a licensed service person Refer to the exploded parts guide in Section 16 for all replacement parts 16 INSTALLATION DATA Date of Number of Installation Heaters in System Heater Serial Number N Natural Gas Heater Model DK L Propane Gas Form 43219010 14 June 08 17 REPLACEMENT PARTS GUIDE ITEM PART DESCRIPTION ITEM PART DESCRIPTION 1 30333040 Valve VR8205A 2081 10 W C Propane Gas 17 43908010 Frame Assembly 1 Burner Unit 2 30333050 Valve VR8205A 2123 6 W C Natural Gas 18 43908020 Frame Assembly 2 Burner Unit 3 30279000 Transformer AT120B1051 19 43908030 Frame Assembly 3 Burner Unit 4 30632030 Spark Module Fenwal 35605 950 0150 20 43908040 Frame Assembly 4 Burner Unit 5 30295020 Electrode PSE GF9 21 03548000 Junction Box 2 x 4x 114 6 30314100 Ignition Cable 10 22 03606000 Cover Plate 7 43856029 Burner Assembly Kit Ignition Unit 23 43849000 Ignition Control Bracket 8 43856039 Burner Assembly Kit 274 3r4 and 4th Uni
22. surface or in the ports or when anything obstructs the venturi or the screen Maximum heating efficiency and clean combustion will be maintained by keeping the emitter and burner clean To clean the heater follow these instructions 1 Turn off all electrical and gas supply to the heater 2 Clean the reflector 3 Remove the main burner orifice and clean it thoroughly 4 Check the venturi opening to be sure it is clean If there is any evidence of dirt accumulation in the venturi remove it 12 BURNER OPERATION TROUBLESHOOTING A IGNITION MODULE DIAGNOSTICS The LED located on the ignition module see Figure will flash ON for 1 4 second then OFF for 1 4 second during a fault condition The pause between fault codes is 3 seconds MULTIPURPOSE METER Flame Sensor Current Check LED Indication Steady On Internal Control Failure USE 2 Flashes Flame Sense Fault MICROAMP SCALE 3 Flashes Ignition Lockout FC B FLAME SENSOR TESTING FC The flame current is the current that passes 1Gv2 _O LED Display through the flame from the sensor to the ground The minimum flame current necessary to keep the system from lockout is H ev 0 7 microamps To measure the flame TH current connect an analog DC microammeter to the FC and FC terminals per diagram O The meter should read 0 7 pA or
23. t 24 43872380 Orifice 38 for DK40 DK80 DK120 DK160 Natural Gas 9 43862010 Manifold for DK33 DK35 DK40 25 43872410 Orifice 41 for DK35 DK70 DK100 DK140 Natural Gas 10 43862020 Manifold for DK60 DK66 DK70 DK80 26 43872980 Orifice 3 32 for DK30 DK60 Natural Gas 11 43862030 Manifold for DK100 DK120 27 43872520 Orifice 52 for DK33 DK66 DK100 DK132 Propane Gas 12 43862040 Manifold for DK132 DK140 DK160 28 43219010 Installation and Operation Manual Not Shown 13 43847010 Reflector for DK33 DK35 DK40 29 42052010 Connection Wire Diagram Not Shown 14 43847020 Reflector for DK60 DK66 DK70 DK80 15 43847030 Reflector for DK100 DK120 16 43847040 Reflector for DK132 DK140 DK160 IMPORTANT Please order by Part Number not by Item Number Refer to complete Model Number when ordering All replacement parts available when ordering Screws nuts and washers are standard hardware items and can be purchased at any local hardware store 24 25 26 27 17 18 19 20 ALL ILLUSTRATIONS ARE INTENDED TO GIVE THE GENERAL IMPRESSION OF UNITS ONLY WE RESERVE THE RIGHT TO ALTER ANY SPECIFICATION WITHOUT NOTICE 9 10 11 12 13 14 15 16 Form 43219010 June 08 12 SPACE RAY INFRARED GAS HEATERS 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 fre
24. to the following illustration or a line regulator which burner gas inlet connection corresponds to the supply pressure 6 If a second stage regulator is used and gas seeps If the maximum supply pressure is less than 1 2 through it the redundant combination gas valve is nsis a second stage regulator is not required designed to lock out Pressure build up in the supply lines prior to the heater must be released before proper heater operation 7 After all gas connections have been made make sure the heater and all gas outlets are turned off before the main gas supply is turned on Turn the gas pressure on and check for leaks To check for leaks apply a soapsuds solution to all connections and joints or check by one of the methods listed in Appendix D of the National Fuel Gas Code ANSI Z223 1 latest edition DO NOT USE AN OPEN FLAME OF ANY KIND TO TEST FOR LEAKS Form 43219010 5 June 08 7 INSTRUCTIONS FOR PRESSURE TEST GAUGE CONNECTION Supply Pressure 1 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 Manifold Pressure 1 Turn the gas valve to the OFF position Remove the 1 8 plug from the combination gas valve at the outlet pressure tap and connect the 1 8 nipple to the tapped hole Connect gauge to nipple Turn on the gas supply 2 With the main burner operating check the burner mani
25. um clearance but the clearance shall not be less than 8 feet Although these heaters may be used in many applications other than space heating e g process heating Gas Fired Products Inc will not recognize the warranty for any use other than space heating This heater is for Indoor Installation only and can be used in 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 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 LATTENTION SAVE THIS MANUAL FOR FUTURE REFERENCE Form 43219010 June 08 2 2 MINIMUM CLEARANCES TO COMBUSTIBLES Minimum clearances shall be measured from the outer surfaces as shown below IMPORTANT WHEN ANGLE MOUNTING THE VALVE AND MANIFOLD SIDE MUST BE DOWN Gas Va
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