INSTALLATION / OWNER S MANUAL

Transcription

1 ultraschwank Models: UHE & InfraSave Ultimate Models: EIH HIGH RADIANT OUTPUT LOW INTENSITY TUBE TYPE INFRA RED HEATER INSTALLATION / OWNER S MANUAL WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation and operating and maintenance instructions thoroughly before installing or servicing this equipment. SAFETY ALERT: This heater must be installed and serviced only by a trained gas service technician. Failure to comply could result in personal injury, death, fire and/or property damage. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance. IF YOU SMELL GAS: Extinguish any open flame Do not attempt to light this or any other appliance Don t touch any electrical switch, or telephone Immediately call your gas supplier from a neighbor s phone Follow any and all instruction from your gas supplier If your gas supplier is not available, call the fire department FIELD CONVERTIBILITY: This appliance is not field convertible to LP gas. Keep this manual in a secure place. Record for future reference: Model #: Serial #: (located on heater rating label)

2 NOTICE: This manual is current for this product. Occasional revision of the product Certification Standard may require changes to the product and/or this manual. This publication, or parts thereof, may not be reproduced in any form, without prior written consent from The Manufacturer. Unauthorized use or distribution of this publication is strictly prohibited. Schwank Group Schwank and InfraSave brands 5285 Bradco Boulevard Mississauga, Ontario,L4W 2A6 PO Box 988, 2 Schwank Way Waynesboro, Georgia Customer & Technical Services Phone: Fax: csr@schwankgroup.com 2

3 ultraschwank & InfraSave Ultimate SERIES HIGH RADIANT OUTPUT GAS INFRARED TUBE HEATER Model UHE / EIH - Indoor Commercial / Industrial TABLE OF CONTENTS TOPIC INSTALLATION... PAGE IMPORTANT INFORMATION - READ FIRST APPLICATION... 4 HEATER EXPANSION... 5, 27 GAS CONNECTION... 5, 27 See also Flexible Gas Connection VENTING... 5, 17 START UP SMOKE... 5 CLEARANCE TO COMBUSTIBLES... 6 Clearances Figure & Table... 7 STACKING HEIGHT SIGN NEW LABOR REQUIREMENTS INSTALLATION IN AIRCRAFT HANGARS INSTALLATION IN COMMERCIAL GARAGES INSTALLATIONS OTHER THAN SPACE HEATING PRE-INSTALLATION SURVEY MOUNTING CLEARANCES SERVICE CLEARANCE HEATER PLACEMENT GUIDELINES SYSTEMS INCORPORATING 90 AND 180 ELBOWS ELBOW KIT DIMENSIONS SUSPENDING THE SYSTEM TUBE / REFLECTOR INSTALLATION TURBULATORS SPECIAL COUPLING & 200 Mbh BURNER INSTALLATION FLUE VENTING COMBUSTION AIR DUCT TOPIC...PAGE 13. GAS SUPPLY HEATER EXPANSION FLEXIBLE GAS CONNECTION ELECTRICAL AND THERMOSTAT HIGH ALTITUDE INSTALLATION LIGHTING INSTRUCTIONS RECOMMENDED MAINTENANCE WIRING DIAGRAM WIRING DIAGRAM MULTIPLE HEATERS PER THERMOSTAT SEQUENCE OF OPERATION TROUBLESHOOTING GUIDE SPARK IGNITION CIRCUIT SPARK IGNITER SET UP FLAME SENSING CIRCUIT START UP / COMMISSIONING SHEET PRODUCT DIMENSIONS & DATA 25. HEATER DIMENSIONS / WEIGHTS 41 INSTALLATION DIMENSIONS BURNER / TUBE KIT ASSEMBLY CHARTS UHE / EIH HIGH ALTITUDE ORIFICE CHART OPTIONAL ACCESSORIES BURNER PARTS LIST TUBE SYSTEM PARTS LIST WARRANTY STATEMENT... BACK PAGE 3

4 WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read and understand this installation and operation manual thoroughly prior to assembly, installation, operation or service to this appliance. This heater must be installed and serviced only by a trained gas service technician. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance. Failure to comply could result in personal injury, death, fire and/or property damage. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance. This appliance may have sharp edges and corners. Wear protective clothing such as gloves and protective eye wear when servicing this or any other appliance. APPLICATION A gas-fired radiant tube heater may be installed for heating of commercial / industrial nonresidential spaces. It is beyond the scope of these instructions to consider all conditions that may be encountered. Installation must conform with all local building codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54 in the U.S.A. or the Natural Gas and Propane Installation Code, CSA B149.1 in Canada. The latest edition Electrical Code ANSI/NFPA N0 70 in the U.S.A. and PART 1 CSA C22.1 in Canada must also be observed. Installation of a gas fired tube heater must conform to all heating installation design procedures including clearance to combustibles, connection to the gas and electrical supplies, and ventilation. This heater is not for installation in a Class 1 or Class 2 explosive environment, nor a residence. If installation of this equipment is in question, consult with local authorities having jurisdiction (Fire Marshall, labor department, insurance underwriter, or others). Revisions to codes and/or standards, may require revision to equipment and installation procedures. In case of discrepancy, the latest codes, standards, and installation manual will take priority over prior releases. Models UHE, EIH may be installed for heating of commercial / industrial non-residential indoor spaces. 4

5 WARNING Heater Expansion It is a normal condition that during heat-up and cool-down a tube heater will expand and contract. Allowances for heater expansion must be made in the gas connection, venting and combustion air ducting. Improper installation, alteration, or adjustment can result in WARNING Gas Connection Improper installation, connection, or adjustment can result in property damage, toxic gases, asphyxiation, injury or death. Using an approved flexible gas connector in the USA or Type 1 hose connector in Canada, the gas supply to the heater must be connected and tested in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA; B149.1 in Canada) and as indicated in this manual. Refer to Section 13 WARNING Venting Inadequate venting of a heater may result in asphyxiation, carbon monoxide poisoning, injury or death. This heater may be directly or indirectly vented from the space. Venting must be in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA; B149.1 in Canada) and as indicated in this manual. Refer to Sections 11 & 12 WARNING Start-Up SMOKE Condition During start up, the heating of material coatings used in the production process of tubes and reflectors will create smoke during the initial period of operation. This condition is normal and temporary. Ensure that there is sufficient ventilation to adequately clear any smoke from the space. Notify site and safety personnel to ensure that alarm systems are not unduly activated. 5

6 WARNING Clearance to combustibles Location of flammable or explosive objects, liquids or vapors close to the heater may cause fire or explosion and result in property damage, injury or death. Do not use, store or locate flammable or explosive objects, liquids or vapors in proximity of the heater. The clearance to combustible material represents the minimum distance that must be maintained between the outer heater surface and a nearby surface. The stated clearance to combustibles represents a surface temperature of 90F (50C ) above room 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. In locations used for the storage of combustible materials, signs must be posted to specify the maximum permissible stacking height to maintain the required clearances from the heater to the combustibles. Such signs must either be posted adjacent to the heater thermostats or in the absence of such thermostats in a conspicuous location. In addition to stored or stationary material, consideration must also be given to moveable objects such as cranes, vehicles, and overhead doors, and structural objects such as sprinkler heads, electrical and gas lines, and electrical fixtures. It is beyond the scope of these instructions to consider all conditions that may be encountered. Consult local authorities such as the Fire Marshall, insurance carrier, or safety authorities if you are uncertain as to the safety or applicability of the proposed installation. Refer to Figure 1 and Table 1 for the certified clearances to combustibles for the appropriate model input/size. 6

7 FIGURE 1 MINIMUM CLEARANCES TO COMBUSTIBLES* - refer to Table 1 for values NOTE: USE AN INDELIBLE MARKER TO ENTER VALUES H, S, F, & B ON THE PEEL & STICK SIGN PROVIDED. POST THE SIGN ADJACENT TO THE HEATER THERMOSTAT OR IN A PROMINENT LOCATION. See next page for details. TABLE 1 MINIMUM CLEARANCES TO COMBUSTIBLES* (measured from the hanger) MODEL A inches (cm) SUSPENDED HORIZONTALLY S inches (cm) U inches (cm) *The clearance to combustible materials represents the minimum distance that must be maintained between the heater and a nearby surface. The stated clearance to combustibles represents a surface temperature of 90F (50C ) above room temperature.. NOTE that in the above table the clearances are measured from the hanger to facilitate the correct locating of the heater during installation. It is the installer s responsibility to ensure that building materials with a low heat toler- 7 D inches (cm) SUSPENDED AT AN ANGLE OF 35 DEGREES B inches (cm) F inches (cm) C inches (cm) UHE / EIH (1.25) 16 (41) 45 (114.3) 1.0 (2.5) 3.25 (8.3) 35 (89) 41 (104) UHE / EIH (3.2) 26 (66) 70 (178) 2.5 (6.4) 5.25 (13.3) 50 (127) 60 (152) UHE / EIH ( 4 ) 30 (76.2) 86 (218.5) 3.0 (7.6) 6.25 (16) 57 (145) 70 (178) UHE / EIH (7.6) 45 (114.3) 105 (267) 5.5 (14) 10 (25.4) 75 (191) 85 (216) UHE / EIH ( 9 ) 56 (142.2) 111 (282) 8.0 (20.3) 12.5 (31.8) 90 (229) 93 (236) Heaters mounted at an angle between 0 & 35 must maintain the greater clearance posted for either 0 or 35. (A or D; S or F, S or B; U or C)

8 VENT END CLEARANCE: Clearances from the vent pipe are determined by local or national installation codes, but must not be less than 6 inches (15 cm). For unvented installation, a minimum distance of 24 inches (61 cm) is required from the end of heater to a combustible surface. WARNING In locations used for the storage of combustible materials: Signs must be posted specifying the maximum permissible stacking height to maintain the required clearances from the heater to the combustibles. The signs must be posted either adjacent to the IR heating system thermostats or in the absence of such thermostats, in a conspicuous place. For your convenience a peel and stick sign is provided with this heater. Use a permanent marker to record the required dimensions on the sign. To calculate the value H : (H = T - C) Measure the on site distance between bottom of the heater and the floor = T inches (cm). Subtract the clearance below the heater C from T (see Table 1 for the value C that corresponds to the model you are installing). Enter this value H on the sign. Refer to the information for the heater model being installed in Figure 1 and Table 1 to get the values for dimensions S, F and B. 1. LABOR REQUIRMENTS 2. INSTALLATION IN COMMERCIAL AIRCRAFT HANGARS Post this sign as instructed above. Two persons are required to safely install this equipment. Each insulated reflector assembly weighs approximately 50 pounds (23 kg). Wear gloves and other required safety protection. Low intensity radiant tube heaters are suitable for use in aircraft hangars when installed in accordance with the latest edition of the Standard for Aircraft Hangars, ANSI/NFPA No 409 in the USA, or the Canadian Natural Gas and Propane Installation Code, B A. A minimum clearance of 10 ft (3 m) above either the highest fuel storage compartment or the highest engine enclosure of the highest aircraft which may occupy the hangar. The clearance to the bottom of the heater shall be measured from the upper surface of either the fuel storage compartment or the engine enclosure, whichever is higher from the floor. B. A minimum clearance of 8 ft (2.4 m) must be maintained from the bottom of the heater to the floor in other sections of the aircraft hangar, such as offices and shops, which communicate with areas for servicing or storage. Refer to Section 1 for proper mounting clearances to combustibles. C. Heaters must be located so as to be protected from damage by aircraft and other objects, such as cranes and movable scaffolding. D. Heaters must be located so as to be accessible for servicing and adjustment. 8

9 3. INSTALLATION IN COMMERCIAL GARAGES AND PARKING STRUCTURES Low Intensity Heaters are suitable for use in commercial garages when installed in accordance with the latest edition of the Standard for Parking Structures, ANSI/NFPA 88A, or the Standard for Repair Garages, ANSI/NFPA No. 88B, or the Canadian Natural Gas and Propane Installation Code, B WARNING An overhead heater shall be located high enough to maintain the minimum distance to combustibles, as shown on the heater rating plate, from the heater to any vehicles parked below the heater. Overhead heaters shall be installed at least 8 ft (2.4 m) above the floor. 4. INSTALLATIONS OTHER THAN SPACE HEATING Use for process or other applications that are not space heating will void the C.S.A. certification and product warranty. Process application requires field inspection and/or certification by local authorities having jurisdiction. WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read and understand this installation and operation manual thoroughly prior to assembly, installation, operation or service to this appliance. This heater must be installed and serviced only by a trained gas service technician. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance. Failure to comply could result in personal injury, death, fire and/or property damage. Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other gas fired appliance. 5. PRE INSTALLATION SURVEY It is recommended that a full heating design including heat loss calculation be conducted on the structure or area to be heated. Heater sizing and placement must consider available mounting height, sources of greatest heat loss, and the certified clearances to combustibles with respect to stored material, moveable objects (cranes, vehicles, lifts, overhead doors, etc), sprinkler system heads, and other obstructions on the site. Consideration must also be given to vent / duct placement and the allowable combined lengths of vent and duct. Carefully survey the area to be heated, and for best results place burner and combustion chamber in the coldest area(s). 9

10 Installation must conform with all local, state, provincial and national code requirements including the current latest edition ANSI Z223.1 (NFPA 54) in the U.S.A. and B149.1 installation code in Canada, for gas burning appliances and equipment. The latest edition Electrical Code ANSI/NFPA N0 70 in the U.S.A. and PART 1 CSA C22.1 in Canada must also be observed. The heating system must have gas piping of the correct diameter, length, and arrangement to function properly. For this reason, a layout drawing is necessary. 6. MOUNTING CLEARANCES This heater must be mounted with at least the minimum clearances between the heater and combustibles as shown in FIG-1, TABLE 1, Page 3. 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. Positioning of lights, sprinkler heads, overhead doors, storage areas, gas and electrical lines, parked vehicles, cranes and any other possible obstruction or hazard must be evaluated prior to installation. Ensure adequate clearance around the air intake at the burner to allow sufficient combustion air supply to the heater. 6A. SERVICE CLEARANCE: The lower jaw of the burner cabinet swings down to provide convenient service access to burner components. Provide a minimum clearance from any wall or obstruction of 6 inches (15 cm) to the access end of the burner housing, and a minimum of 24 inches (61 cm) to any ONE side to allow servicing of burner, blower and controls. (see Figure 2) - the minimum clearances to combustibles must always be maintained. For guidelines to heater placement refer to TABLE 2 (below). FIGURE 2 10

11 TABLE 2 GUIDELINES FOR HEATER PLACEMENT - SPACE HEATING MODEL RECOMMENDED MOUNTING HEIGHT RANGE* ft (m) MAXIMUM DISTANCE BETWEEN HEATERS ft (m) DISTANCE OUTSIDE WALL TO HEATER LONG AXIS (PARALLEL TO WALL) IN FEET HORIZONTAL REFLECTOR MOUNT ft (m) REFLECTOR ANGLE MOUNTED UHE / EIH (6-12) 50 (15) (5-8) UHE / EIH 160 UHE / EIH 130 UHE / EIH (5-9) (5-8) (4.3-6) 45 (14) 40 (12) 30 (9) (5-7) (5-7) (4-5) COMBUSTIBLE CLEARANCE BEHIND (refer to Table 1 & Figure 1) UHE / EIH ( ) 25 (8) (3.4-5) * RECOMMENDED MOUNTING HEIGHTS are typical to provide optimum comfort in general space heating applications. Variance to these typical heights can occur in some applications: Higher mounting heights due to structure or application requirements Lower mounting heights for area or spot heat, or in areas with greater infiltration losses (near overhead doors, etc) IMPORTANT: Single or multiple heater placement must be such that continuous operation of heater(s) will not cause combustible material or materials in storage to reach a temperature in excess of ambient temperature plus 90F (50C ). 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. Refer to Clearance to Combustibles information on pages 6 to 8, and Figure 1 and Table 1. 11

12 7. SYSTEMS INCORPORATING 90 ELBOWS AND 180 ELBOWS The radiant tube heater can be installed in configurations as illustrated in FIGURE 4 (below) with a maximum of two 90 tube system elbows per heater. The use of elbows reduces the total maximum vent allowable by 10 feet for each 90. (See Section 11 : Flue venting) The 90 elbow kit (JS-0528-UE) is complete with one 90 elbow, one tube coupler, and one reflector end cap. For a 180 elbow two x 90 kits combine to create a 180. The reflector must be end-capped each side of an elbow - See FIGURE 6 IMPORTANT: Location of Elbow vs. Input: A minimum length of straight radiant tube must be connected to the burner prior to any elbow as follows: 200 Mbh (60 kw) = 30 ft (7.6 m) prior to elbow 160 Mbh (45 kw) & 130 Mbh (38 kw) = 20 ft (6 m) prior to elbow 90 Mbh (23 kw) = 15 ft (4.6 m) prior to elbow 60 Mbh (18 kw) a minimum of 10 ft (3 m) straight tube before elbow. FIGURE 3 SYSTEM ELBOW KIT JS-0508-UL See Figure 8 for installed orientation dimensions FIGURE 4 SYSTEM CONFIGURATIONS 4 x 4 x 6 Vent Tee System Configuration 1 Straight line 2 U tube with 2 x 90 elbow kits 3 L tube with one 90 elbow kit 4 Twinned tubes into common TEE flue vent 12

13 8. SUSPENDING THE SYSTEM - GENERAL - details in Section 9 Inadequate or improper suspension of the tube heater can result in collapse of the system, property damage, and personal injury or death. It is the installer s responsibility to ensure that the hardware and structural supports from which the heater is suspended are sound and of adequate strength to support the weight and expansion forces of the heater. Consider that the heater will expand in length as much as 1/2 inch (12.5 mm) or more for every 10 ft (3 m) of system length typically the greater the firing rate, the greater the expansion. Refer to Sections 13 & 14 1) Survey the available structural supports, considering the system configuration and heat requirements of the area to establish the optimum heater location. a) Locating a heater directly under joists or beams, or installing supplemental steel support rail or angle iron can substantially reduce labor and materials 2) Tube system hangers must be located: A) straight in line; B) at a common height (level); and C) at appropriate distances along the heater length - see Figure 7 page 15. a) NOTE: It is important that the tubes in the system are installed in alignment horizontally (level) and vertically (in line) this will ensure system integrity 3) Hardware with a minimum 90 lb. (41 kg) work load must be used at the first burner end hanger, and with a minimum 60 lb. (27 kg) at all other hanger suspension points. A #2 Lion Chain (equivalent or heavier gauge) is typically used to suspend the heater. a) Connect to the structure using typical hardware as illustrated in FIGURE 5 (below) or by other mechanically sound means b) If rigid devices such as 3/8 threaded rods are used for suspension, swing joints or other means must be provided to allow for system expansion - approximately ½ inch to 1 inch for every 10 ft (1 cm to 2.5 cm for every 3 m) of system length. FIGURE 5 TYPICAL MOUNTING HARDWARE OR OTHER ACCEPTABLE MECHANICAL FASTENING HOOK OR EYE BOLT / SCREW PIPE RING/CLEVIS BAR-JOIST CLAMP NOTE: It is the installer s responsibility to ensure that mounting hardware and fastening to structure are of sufficient strength to support the system. 4) Hangers are provided to suspend the tube/reflector system see FIGURE 6 The hangers supplied with the heater must be used for heater suspension Hangers can be suspended to orient the reflector from horizontal to 35 as indicated in FIGURE 6 Hangers are positioned along the system length as indicated in FIGURE 7 Dimensions from air intake to vent end are listed in TABLE 3 13

14 5) A Tube Positioning Bracket fitted to each hanger holds the tube in alignment Fasten the Tube Positioning Bracket to each hanger (except the last hanger) using bolts and nuts supplied (see FIGURES 6 & 8) At the VENT END ONLY: install the one supplied U -Bolt to secure the tube system to the last hanger at the vent end FIGURE 6 ASSEMBLY & ORIENTATION OF HANGERS IMPORTANT HANGER ASSEMBLY Cross beam tabs See NOTE NOTE: Install the Tube Positioning Bracket to the first hanger AFTER the flanged tube is in position on the cross beam. One U -bolt is supplied with one set of nuts. Install this U -bolt in the last hanger in the system at the vent end. ONLY this U -bolt in the vent end hanger is tightened to the tube. All other Tube Positioning Brackets serve to align the tube in place side-toside, and must be loose fitting to allow expansion of the tube system through the hangers. (see FIGURE 8) HANGER / REFLECTOR ORIENTATION - HORIZONTAL TO 35 0 (at 35 ) See Elbow Dimensions ~Page 40~ 14

15 FIGURE 7 HANGER POSITIONING / SPACING 6 (15 cm) 6 POSITION BURNER END HANGER 6 INCHES (15 CM) FROM BURNER/TUBE FLANGE POSITION INTERMEDIATE HANGERS FROM 6 (15 CM) TO 24 INCHES (60 CM) FROM EACH SIDE OF A TUBE CONNECTION LOCATE VENT END HANGER WITHIN 12 INCHES (30 CM) OF THE END OF THE LAST REFLEC- TOR - TIGHTEN U -BOLT TO TUBE LAST HANGER ONLY * ANGLE BURNER SUPPORT CHAIN BACK OVER BURNER TO ALLOW TUBE SYSTEM EXPANSION TABLE 3 DIMENSIONS AIR INTAKE TO VENT END Tube Length L = center air intake to end /4 ; 247 1/4 ; 628 cm /4 ; ; 923 cm /4 ; ; 1217 cm Tube Length L = center air intake to end /4 ; 595 1/4 ; 1512 cm /4 ; 711 1/4 ; 1807 cm /4 ; 827 1/4 ; 2101 cm 15

16 9. INSTALLATION OF TUBE/REFLECTOR SYSTEM PRIOR TO PROCEEDING with the tube installation: Read and understand Section 8 - System Suspension, and Fig.1 & Table 1 Clearances to Combustible Materials Confirm that the Burner Kit and Tube Kit(s) on site are the proper match - see Section 26 IMPORTANT SPECIAL NOTES: i) UHE/EIH 160 & 200: Special Tube Kit & Coupling - Refer to Section 9.1, Fig ,000 & 200,000 Btuh models must use primary tube kit TK-PH20-UL This 20 ft primary tube kit has an uncoated alumatherm tube with flange as the first tube, and an uncoated aluminized steel tube as the second tube. The flange is painted WHITE for easy identification DO NOT USE PRIMARY TUBE KIT DESIGNED FOR LESSER INPUT MODELS Ii) If a turbulator is required, it is factory installed inside a clearly labeled tube as to the position in the system that the tube must be installed - a turbulator is always located at the vent end of the system See Table 3 iii) ALL MODELS: INSTALL THE FIRST AND SECOND TUBES (FROM BURNER END) WITH THE WELDED SEAM ALONG THE TUBE LENGTH FACING DOWN iv) ALL MODELS: Only the hanger at the vent end is secured to the tube system with the U -bolt - all other hanger U -bolts secure to the cross beam, but fit loosely to the tube to maintain the tube position and allow tube system expansion 1) Hangers supplied with the system must be used to suspend the system, and: a) Suspended at the same height = horizontal alignment of tubes in a level orientation b) In a straight line = vertical alignment of tubes c) Correctly spaced and oriented to the reflector to support the system - see Figures 6 & 7 2) Hardware with a minimum 90 lb. (41 kg) work load must be used at the first hanger (burner end), and 60 lb. (27 kg) at each subsequent heater suspension point. A #2 Lion Chain (equivalent or heavier gauge) is typically used to suspend the heater. a) Connect to the structure using hardware as illustrated in FIGURE 5 or by other mechanically sound means b) If rigid devices such as 3/8 threaded rods are used for suspension, swing joints or other means must be provided to allow for system expansion - approximately ½ inch to 1 inch for every 10 ft (1 cm to 2.5 cm for every 3 m) of system length. 3) DO NOT install the Tube Positioning Bracket on the first hanger at this time. Assemble the first two hangers (FIG. 6 & 8) and suspend from the structure. Locate the first hanger at 6 inches (15 cm) from hanger to tube flange Locate the second hanger within 6 to 24 inches (15 to 60 cm) of the swaged end of the tube The first and second hangers are spaced apart within 86 to104 inches (218 to 264 cm) 4) Insert the swaged end of the first tube (tube with flange) through the Tube Positioning Bracket on the second hanger with the WELDED SEAM OF THE TUBE FACING DOWN 16

17 FIGURE 8 INSTALLING TUBE to HANGERS IMPORTANT ONLY AT THE LAST HANGER (VENT END) Install the U -Bolt supplied with a SINGLE nut on each leg of the U -Bolt. Tighten both nuts under cross beam to SECURE THE TUBE TO THE LAST HANGER. AT ALL OTHER HANGERS Install the Tube Positioning Bracket over the tube, and bolt to the hanger cross beam. The Tube Positioning Bracket has a loose fit to the tube, and allows the tube to expand freely through the hanger assembly. NOTE: Install the Tube Positioning Bracket to the first hanger AFTER the flanged tube is in position on the cross beams. One U -bolt is supplied with one set of nuts. Install this U -bolt in the last hanger in the system at the vent end. ONLY this U -bolt in the vent end hanger is tightened to the tube. All other Tube Positioning Brackets serve to align the tube in place side-to -side, and must be loose fitting to allow expansion of the tube system through the hangers. 5) Lay the flanged end of the tube onto the first hanger and install a Tube Positioning Bracket over the tube and bolt it to the hanger to position the tube in place. Ensure that the tube can move freely through the hanger assembly. Position the tube so that the first hanger is 6 inches (15 cm) from the tube flange Check that the first tube is level - make adjustment to hanger height accordingly 6) At the swaged end of the tube, slide a Torctite tube coupler past the swage onto the tube Special: 160,000 & 200,000 Btuh models - See Section 9.1 & FIG 13 NOW The final position of the coupler will be between the second and third hangers 17

18 7) Install a reflector over the first tube: Ensure that the end with the extended inner reflector is located toward the burner Insert reflector through the second downstream hanger first, then slide back into the first hanger 8) At the FIRST hanger: Position the reflector inside the cross beam tabs (see FIG 9) and position the tabs flush to the end of the outer reflector - fasten the cross beam tabs at each side of reflector with sheet metal screws provided FIGURE 9 FASTEN CROSS BEAMS TO REFLECTOR Reflector rests inside of cross beam tabs. Position cross beam perpendicular to reflector. Fasten cross beam tabs to reflector with two screws (provided) each side of reflector. 9) At ALL other hangers: Orient the cross beam perpendicular to reflector and fasten to reflector 10) At the burner end, install the reflector end cap inside of the extended inner reflector Align holes top and sides with the slotted holes in the reflector Fasten together using three bolts/nuts provided NOTE: The end cap position is between the tube flange and the first hanger. The end cap extends below the hanger (see FIG 7) 11) Suspend the next two hangers so that they are positioned within 6 to 24 inches (15 to 60 cm) of the tube connection at either side of the tube connection: NOTE: Tubes are 120 inches (305 cm) in length, with a swage overlap of 4 inches (10 cm) = NET length of tube in system is 116 inches (295 cm) 12) Install the next tube through the Tube Positioning Bracket of the hangers The second tube of 160,000 and 200,000 Btuh models is uncoated aluminized steel - subsequent tubes in the system are emissive coated steel tubes - 160,000 & 200,000 Btuh MODELS: GO TO SECTION 9.1 NOW FOR SPECIAL COUPLING OF 1ST & 2ND TUBES All other models have emissive coated tubes for the second and subsequent tubes ENSURE THAT THE WELDED SEAMS OF THE 1st & 2nd TUBES FACE DOWN 13) Slide a Torctite coupler on to the swaged end of the first tube for connection of the next tube. Slide the second tube over the swage of the first tube and snug against the swage shoulder. Ensure that the swage on the first tube is fully inserted into the second tube 18

19 FIGURE 10 TUBE COUPLER 14) Center the tube coupler over the tube joint and TORQUE THE COUPLER BOLTS TO 40 FT/LBS. 15) Slide a Torctite coupler on to the swaged end of the tube for connection of the next tube 16) Check that the installed tube is level and in alignment with the tube before it - make adjustments at hangers as required 17) Install a reflector over the second tube - the inner reflector extension must face toward the burner Insert reflector through the downstream hanger first, then slide back though the hanger closer to the burner Position reflector so that it seats on the hanger with the cross beam tabs on the outside of the reflector - fasten cross beam to reflector with supplied screws(fig 9) Refer to FIGURE 11 below for the next steps 18) Lift the downstream end of the second reflector a couple of inches, and slide reflector to mate snuggly with the first reflector The extended inner reflector of the downstream reflector seats under the first reflector FIGURE 11: REFLECTOR INSTALLATION Burner End 19

20 19) Through the three circular hole in the outer reflector, clear away insulation to allow access to the slotted holes in the inner reflector FIGURE 12: REFLECTOR ALIGNMENT 20) Align the slotted holes in the first and second reflectors where they overlap - if necessary use a screw driver or similar tool to assist in alignment of the holes 21) Fasten the two reflectors together using three nuts and bolts supplied TIP: To place the nut on the bolt extending down through the hole at the top of the reflector, hold nut between thumb and finger, reach under the tube, then up and over the far side of the tube to align the nut to the bolt protruding through the hole 22) Repeat steps 11 to 21, assembling one section of tube and reflector at a time until the system is complete If a TURBULATOR is required in the system it is located at the VENT END 23) The U -bolt for the last hanger is supplied with one set of nuts - use the U -bolt to tighten the tube to the last hanger only 24) Install the reflector end cap at the vent end of the system using three nuts and bolts supplied 25) ENSURE THAT THE SYSTEM IS LEVEL AND THAT ALL TUBES ARE ALIGNED MAKE ADJUSTMENT AT HANGERS AS REQUIRED WELDED SEAM OF 1st & 2nd TUBES MUST FACE DOWN TABLE 4 SYSTEM TURBULATORS: MODEL UHE / EIH UHE / EIH /50 UHE / EIH UHE / EIH UHE / EIH UHE / EIH TURBULATOR LENGTH not required 2 (61 cm) 2 (61 cm) 6' (183 cm) not required 6' (183 cm) UHE / EIH not required UHE / EIH ' (91 cm) UHE / EIH not required UHE / EIH ' (183 cm) NOTE: Improper location of a turbulator can cause malfunction or damage to the heater and will void the warranty. Tube Heaters are supplied with the required turbulator factory installed into the tube. Tubes with turbulators are clearly labeled for easy identification. Install these tubes in the position indicated on the label, at the vent end of the system. 20

21 9.1 SPECIAL TUBE KIT & COUPLING: 160,000 & 200,000 Btuh Model NOTE: The tube system of the 160,000 & 200,000 Btuh heaters experience higher temperatures and strong forces of expansion. 160 & 200 Mbh MUST USE 20 FT PRIMARY TUBE KIT TK-PH20-UL The flange of the first tube is painted WHITE for recognition DO NOT USE THE PRIMARY TUBE KIT DESIGNED FOR LESSER INPUTS Follow instructions below for Special Coupling of the 1st & 2nd tubes. TOOLS REQUIRED ¼ Drill Bit (supplied) Electric Drill SPECIAL COUPLER INSTALLATION : 160 & 200 MBH MODELS 1. Welded seam of first tube must face downward away from reflector 2. Slide the loosened tube coupler on to the first tube, past the swage 3. The second tube is supplied with a ¼ hole in the tube at the female end. 4. Slide second tube over swaged end of first tube so that ¼ hole is located 90 up from the bottom surface of tube - welded seam of 2nd tube will be located at 3 or 9 o clock 5. Through the existing ¼ hole, drill a ¼ hole through the (swaged) wall of the first tube 6. Insert ¼ rivet supplied into the hole 7. Slide coupler into position halfway onto each tube covering the rivet head 8. Tighten coupler bolts to 40 ft-lb 9. Return to Section 9, step 11) FIGURE 13 SPECIAL COUPLING: 160,000 & 200,000 Btuh Models - Fasten Second Tube to First Tube - Steps 1 to 5 Step 6 1/4 Rivet Step 7, 8 Locate hole 90 up from bottom surface 90 21

22 10. INSTALLATION OF BURNER TO THE TUBE SYSTEM 1) Ensure that there is minimum service clearance of 6 inches (15 cm) from the access end of the burner and minimum 24 inches (60 cm) from either side to a wall or other obstruction (see Section 6A : Service Clearance) 2) Install the gasket supplied between the burner and tube flanges 3) Secure the burner to the first tube flange using the four nuts and bolts provided (FIG 14) 4) ENSURE THAT THE BURNER AND TUBE FLANGES ARE IN ALIGNMENT 5) Tighten the bolts in an opposite corner sequence 4) NOTE: The center of gravity of the burner is slightly off-center to that of the tube system. To prevent rotation of the burner: Install a support chain from the burner eye hook to a point approximately 6 to 10 inches (15 to 25 cm) back over the burner away from the first tube hanger - this configuration of the support chain allows straight back movement of the burner during expansion of the system DO NOT fasten chain from the burner eye hook to the first hanger suspension point FIGURE 14 BOLT BURNER TO FLANGED TUBE 6 MIN. (15 CM) 24 MIN. (60 CM) FROM EITHER SIDE FOR SERVICE ACCESS PROVIDE ACCESS FOR SERVICE OR REPAIR TO BURNER: MINIMUM 6 INCHES (15 CM) FROM THE ACCESS END AND A MINIMUM OF 24 INCHES (60 CM) FROM EITHER SIDE TO A WALL OR ANY OBSTRUCTION. (SEE SECTION 6: PRE-INSTALLATION SURVEY AND MOUNTING CLEARANCES) 22

23 11. FLUE VENTING Inadequate venting of a heater may result in asphyxiation, carbon monoxide poisoning, injury or death. This heater may be directly or indirectly vented from the space. Seal all direct vent connections with high temperature sealant. Venting must be in accordance with all local, state, provincial, and national codes (ANSI Z223.1/NFPA 54 in USA; B149.1 in Canada) and as indicated in this manual. THIS TUBE HEATER IS APPROVED FOR VENTING DIRECTLY TO THE OUTSIDE AND UNVENTED (INDIRECT VENTING) APPLICATIONS. THE SYSTEM MUST NOT BE OPERATED WITHIN A NEGATIVE AIR CONDITION UNLESS COMBUS- TION AIR IS DUCTED FROM OUTSIDE DIRECTLY TO THE BURNER. IF NEGATIVE PRESSURE IS EXPERIENCED OR ANTICIPATED, THE SECOND PORT (BARB) ON THE BLOCKED FLUE SWITCH SHOULD BE CONNECTED DIRECTLY TO OUTSIDE AIR USING 1/4 PLASTIC HOSE FROM BLOCKED FLUE SWITCH TO OUTSIDE OF BUILDING (FIELD SUPPLIED). UNVENTED (INDIRECT MECHANICAL VENTING SYSTEM) Indirect venting must not be used if the building experiences a negative air condition. A minimum 10 inch (25 cm) length of single walled vent pipe is to be installed on the swaged end of the last tube before any Tee, Elbow or Termination Cap is fitted. USA: Heater indirectly vented: Natural or mechanical means shall be provided to supply and exhaust at least 4ft 3 /min/1000btuh (0.38m 3 /min/kw) input of installed heaters. Some local codes may require an electrical interlock to a dedicated exhaust fan. Exhaust must be located as high as practicable in the structure above the level of the heater(s). Consult your local code and ANSI Z223.1 latest edition for all venting requirements and practices. Canada: Heater indirectly vented: It is required that the heater(s) be electrically interlocked to dedicated exhaust fan(s) by means of an Air Proving Switch. Exhaust fan(s) must be sized to create 300 cfm (8.5 cu m/min) exhaust for every 100,000 Btuh (30 kw) or any fraction thereof of total input of installed equipment. Exhaust must be located as high as practicable in the structure above the level of the heater(s). Sufficient supply air must be provided. Consult CSA.B149.1 latest edition for requirements. VENTED DIRECTLY TO THE OUTSIDE It is the sole responsibility of the installer to adhere to all current local codes and/or ANSI Z223.1 / CSA.B149.1 latest editions for all venting requirements, and practices. It is a normal condition that during heat-up and cool-down a tube heater will expand and contract. Allowances for heater expansion must be made in the venting and combustion air ducting. Improper installation can result in property damage, injury or death. WARNING All venting must be minimum 26 gauge single wall vent pipe of 4 (10 cm) diameter except that portion of vent passing through a combustible wall or roof can be 4 type B vent as per CSA International s interim requirement. Refer to Section 11A for vent length requirements. As an Option, two heaters may be vented through an approved common 4" x 4" x 6" Vent Tee (10 x 10 x 15 cm), supplied by the manufacturer, and 6 diameter vent pipe. The two heaters must then be controlled by a single common thermostat or ON/OFF switch. All vent pipe and adapters are supplied locally by others 23

24 A minimum 10 inch (25 cm) length of minimum 26 gauge single walled 4 (10 cm) diameter vent pipe is to be installed on the swaged end of the last tube before any Tee or Elbow is fitted. Seal all vent connections with high temperature sealant. Vent connections must be secured with three (3) #8 sheet metal screws uniformly spaced around the circumference of the vent pipe. When the vent pipe passes through a cold or unheated area where the ambient temperature is likely to produce condensation of the flue gases, the vent pipe shall be insulated with a suitable material as approved and specified by the insulation manufacturer to withstand temperature up to 460 F (238 C). The vent system must always be adequately supported to prevent sagging. FIGURE 15 - Heater Expansion - Vent Configuration All Vent Pipe & Adapters By Others FIGURE 16 - Horizontal Vent - ALL vent pipe and adapters by others Single wall vent from heater By Others C to B adapter Combustible Overhang B Vent Through Wall 18 Min. 6 Min. Approved Vent Terminal 4 (10 cm) - JA-0528-XX or 6 (15 cm) - JA-0529-XX Or An approved High-Wind Termination Cap HORIZONTAL VENT THROUGH THE SIDEWALL: The flue vent system must slope downwards approximately 1/4" per ft (63 mm/ 300 mm) toward the vent terminal, starting at the termination of the radiant tube - radiant tube must be level. Use the approved 4" (10 cm) (JA-0528-XX) or 6" (15 cm) (JA-0529-XX) horizontal wall vent terminal or a high-wind termination cap approved by a recognized certification agency 24

25 Install termination cap a minimum of 18 inches (45 cm) from the outside wall to the inside edge of terminal opening to alleviate back pressure caused by turbulent wind conditions (See Fig. 16). This also ensures flue gases are directed away from the structure to protect building materials from degradation by the exhausted flue gases. Must be installed to prevent blockage by snow and protect building materials from degradation by flue gases. A horizontal flue vent : Will not terminate less than 1 ft (30 cm) above grade level, unless its location is adjacent to public walkways, then it must not terminate less than 7 ft (2.1m) above the walkway. Will terminate 3 ft (90 cm) or more below or extend beyond a combustible soffit or overhang. USA specific horizontal vent requirements: The vent terminal of a direct-vent appliance with an input between 10,000 Btu/hr (3 kw) and 50,000 Btu/hr (14.7kW) shall be installed with a 9 inch (230mm) vent termination clearance from any air opening into a building, and an appliance with an input over 50,000 Btu/hr (14.7kW) shall have at least a 12inch (300mm) vent termination clearance. The bottom of the vent terminal and the air intake shall be located at least 12inches (300mm) above grade. A horizontal vent will not terminate: Less than 3 ft (90 cm) above a mechanical air inlet located within 10 ft (3.1 m) Less than 4 ft (1.2 m) below, 4 ft (1.2 m) horizontally from, and 1 ft (0.3 m) above any window or door that opens, or gravity air inlet to a building Less than 4 ft (1.2 m) horizontal clearance from gas and electric meters, regulators and relief equipment CANADA specific horizontal vent requirements: A horizontal vent will not terminate: Within 6 ft (1.8 m) of a mechanical air supply inlet to any building. Above a gas utility meter and regulator assembly within 3 ft (0.9 m) horizontally of the vertical centerline of the regulator vent outlet to a maximum vertical distance of 15 ft (4.5 m). Within 3 ft (90 cm) of any gas pressure regulator vent outlet Within the following distances of a window or door that can be opened in any building, of any non-mechanical air-supply inlet to any building, or of the combustion air inlet of any other appliance: 12 inches (30 cm) for inputs up to and including 100,000 Btuh (30 kw) 3 ft (90 cm) for inputs exceeding 100,000 Btuh (30 kw) 25

26 VERTICAL VENT THROUGH THE ROOF: It is the sole responsibility of the installer to adhere to all current local codes and/or ANSI Z223.1 / CSA.B149.1 latest editions for all venting requirements, and practices. Use an approved B-vent termination cap as supplied by the manufacturer of the approved B-vent. When vent and combustion air are taken through the roof, the exhaust vent should always terminate higher than the combustion air intake, to prevent recycling the products of combustion back into the heater. FIGURE 17 Approved Cap Approved B Vent cm Up to 12 If roof slope exceeds 9:12 consult NFPA-54 ANSI Z223.1 or CSA-B A. Combined Length of Vent and Combustion Air Duct: Inputs: 130, 160 and 200 Mbh: 80 feet maximum combined vent & duct The individual flue vent or the combustion air duct is not to exceed 50 ft in length. Inputs: 60, and 90 Mbh: 50 feet maximum combined vent & duct Total combined vent and duct is reduced by ten feet for every 90 elbow installed in the vent or duct, and in the tube system Exceeding the allowable lengths noted above may create condensation problems and will void CSA Design Certification and the heater warranty. 12. COMBUSTION AIR DUCTING An opening is located on the top surface of the burner housing for combustion air. Ensure adequate clearance around this opening to allow sufficient combustion air supply to the heater. When a tube heater is operated in a negative air condition or air-born dust or contaminants are present as in woodworking and welding shops, air for combustion must be ducted from outside the negative or contaminated area to the 4 inch (10 cm) diameter intake flange supplied on the blower. Maximum vent and duct length is: Inputs: 130, 160 and 200 Mbh: 80 feet maximum combined vent & duct The individual flue vent or the combustion air duct is not to exceed 50 ft in length. Inputs: 60, and 90 Mbh: 50 feet maximum combined vent & duct Total combined vent and duct is reduced by ten feet for every 90 elbow installed in the vent or duct and in the tube system. Exceeding the allowable lengths noted above may create condensation problems and will void CSA Design Certification and product warranty. continued next page... 26

27 The air intake will not be located less than: Three feet above grade Twelve inches from flue vent terminal of any heater with input up to 100,000 Btu/hr. Three feet from flue vent terminal of any heater over 100,000 Btu/hr. Do not install filters on the combustion air intake. Ensure adequate clearance around the air intake to allow sufficient combustion air supply to the heater. This heater has an optional fresh air intake duct hood for wall (JS-0532-VC) or roof cap (JS XX) to bring combustion air to the heater from outside. Ensure adequate clearance around the air intake to allow sufficient combustion air supply to the heater. If drawing fresh air from outside, it is recommended that any single wall pipe containing cold air be insulated to prevent or reduce condensation on the pipe. Do not use flexible dryer hose or any soft wall tubing for air inlet duct, the corrugated sides of this tubing restrict air flow. A good quality industry approved insulated flex is allowed. CAUTION: In locations where chlorinated Hydrocarbons are in use, such as Trichloroethylene or Chloroethylene Nu it is essential that combustion air be brought in from a non-contaminated area. Burning the fumes from these gases will create Hydrochloric acid fumes, which are detrimental to humans, equipment and buildings. Typical sources of other contaminants are paint removers, paints, refrigerants, solvents, adhesives, degreasers, lubricants, pesticides, etc. The heater manufacturer cannot anticipate all types and chemical composition of possible contaminants at project sites. Confer with project site safety, health and engineering staff and/or local authorities having jurisdiction such as the Fire Marshall and Department of Labor for possible contaminants and any conflict with the installation of hot surface heating equipment. 27

28 13. GAS SUPPLY - HEATER EXPANSION - FLEXIBLE GAS CONNECTION The gas supply must be installed to the heater using: In the USA: an approved Stainless Steel Flexible Gas Connector certified for use on an infrared radiant tube heater (ANSI Z21.24 CSA 6.10); In CANADA: an approved Type 1 Hose Connector (CAN/CGA 8.1). The heater must be isolated from the gas supply piping system by closing its individual manual shut off valve (field supplied) during any pressure testing of the gas supply piping system. CAUTION: Compensation for normal gas supply pipe expansion, and radiant tube heater expansion must be provided. All piping must conform to local codes Refer to Heater Expansion & Flexible Gas Connection Sections 14 next two pages Provide a 1/8 in (3.2 mm) NPT plugged tapping, accessible for test gauge connection, immediately upstream of the gas supply connection to the heater. DO NOT use pressure greater than 1/2 psig to pressure check the heater. TEST FOR LEAKS: All gas piping and connections must be tested for leaks after the installation is completed. Apply soap suds solution to all connections and joints and if bubbles appear, leaks have been detected and must be corrected. DO NOT USE A MATCH OR OPEN FLAME OF ANY KIND TO TEST FOR LEAKS. NEVER OPERATE THE HEATER WITH LEAKING CONNECTIONS. The supply system should be checked first with heater turned OFF followed by another check with heater turned ON. IMPORTANT: Minimum supply line pressure at the inlet to the heater regulator must not be lower than 5.0 inches of water column pressure for natural gas. The supply gas pressure must be checked with all heaters in operation. TABLE 5 Installation of a gas line (trap) drip leg is required at the inlet connection tee following the pipe drop to the heater. Failure to provide a drip leg could result in condensation and foreign matter passing into the gas valve. Failure to install a drip leg in the gas line can cause property damage, injury or death and will void the heater warranty. GAS TYPE LINE PRESSURE Inches Water Column (millibars) MINIMUM MAXIMUM MANIFOLD PRESSURE (tap at gas valve outlet) Inches Water Column (millibars) Natural Gas 5.0 (12.46) 14.0 (34.87) 3.5 (8.72) 28

29 NOTE: Access to the manifold pressure test port is on the top of the valve. A 3/16" Allen Wrench is necessary to check this. When checking or setting the manifold pressure, a water manometer should be used. Gauges which measure in ounces per square inch or pounds per square inch are not accurate enough to properly measure or set the pressure. WARNING THIS HEATER WILL EXPAND IN LENGTH AS IT HEATS UP. It is a normal condition that during heat-up and cool-down a tube heater will expand and contract. Allowances for heater expansion must be made in the gas connection, venting and combustion air ducting. Improper installation, alteration, or adjustment can result in property damage, injury or death. See also Section 13 The Btuh input and the tube length determine the overall expansion that occurs. A typical infrared tube installation will expand toward both the Burner and the vent end. To allow heater expansion the gas supply must be installed using: In the USA: a stainless steel Flexible Gas Connector certified for use on an infrared radiant tube heater (ANSI Z21.24 CSA 6.10); in CANADA: a Type 1 Hose Connector (CAN/CGA 8.1). Also the flue vent, and combustion air intake (if used) must be installed in such a manner that the normal expansion of the heater will be accommodated. IMPORTANT: See FIG 16 next page: orientation of connection between heater and gas supply. TABLE 6 Input Rating Btuh Tube Length Feet Approx. Expansion in Length USA: Mandatory Flexible Gas Connector ID x Length - Part # CANADA: Mandatory Type 1 Gas Hose Size - Part # 60, / /2 1/2 x 24 - JL-0771-XX 1/2 x 36 - JL-0771-RC 90, / /4 1/2 x 24 - JL-0771-XX 1/2 x 36 - JL-0771-RC 130, / /2 x 24 - JL-0771-XX 3/4 x 36 - JL-0771-RB 160, / /2 3/4 x 36 - JL-0771-YY 3/4 x 36 - JL-0771-RB 200, /4 3/4 x 36 - JL-0771-YY 3/4 x 36 - JL-0771-RB 200, / /4 3/4 x 36 - JL-0771-YY 3/4 x 36 - JL-0771-RB 29

30 FIGURE 18 ORIENTATION OF FLEXIBLE GAS CONNECTOR The flexible gas connector MUST be installed in the orientation shown below as required by national installation codes and by the certification standard of this heater. This orientation protects the flexible gas connector from damage due to movement during heater expansion. It is the responsibility of the installer to ensure correct installation of the flexible gas supply. The flue vent, and combustion air duct (if installed) must also be configured in such a manner that the normal expansion of the heater will be accommodated. See Section

31 14. ELECTRICAL AND THERMOSTAT WIRING (WIRING DIAGRAMS PAGE 31 & 32) The heater must be electrically grounded in accordance with the NOTICE National Electrical Code. ANSI / NFPA 70 or current Canadian Electrical code CSA C22.1. Appliance and control wiring must be in accordance with all applicable local codes. The total load of all heaters must be considered in determining the required contact rating of the controlling thermostat or switch. Each tube heater requires 120V, 60 HZ electrical power sized for 145VA. The heater includes a 24V/120V relay switch and can be controlled by a 24V Thermostat, a TruTemp Thermostat, a line voltage Thermostat or by an ON/OFF switch. Maximum power flow for internal 24V burner components is 21VA. A maximum night set-back of 9 F (5 C) is recommended for optimum economy and comfort. To maintain satisfactory comfort levels do not turn off the heating system over night/weekends. 15. HIGH ALTITUDE INSTALLATIONS - also refer to chart in Section 27 When this appliance is installed above the altitude stipulated below for the USA or Canada, the input must be de-rated by 4% for each 1000 ft above the altitude listed. If your local utility supplies gas with a de-rated heat content, no orifice change is required in the heater. If the gas supply is not de-rated, the orifice must be changed according to the chart in Section 27. Check with your local utility regarding the gas supply and the de-rating of this appliance. USA: The factory installed orifice for this appliance is approved for altitudes zero to 2000 feet above sea level. When installed above 2000 feet, refer to Section 27. Canada: The factory installed orifice for this appliance is approved for altitudes zero to 4500 feet above sea level. When installed above 4500 feet, refer to Section LIGHTING INSTRUCTIONS Refer to the lighting instructions label on the outside of the burner housing. If the unit locks out on safety, main power to the unit must be manually interrupted for a 30 second reset period before the heater can be restarted. NOTE: On initial installation, the unit may lock out on safety owing to the length of time required to bleed air from the gas piping system. 17. RECOMMENDED MAINTENANCE Improper adjustment, alteration, service or maintenance can cause property damage, injury or death. This heater must be installed and serviced only by a trained gas service technician. 1. Inspect the entire heater system, venting, and gas supply connections at least annually prior to the heating season. Replace worn parts and repair deficiencies. 2. Check the inlet air opening and the blower periodically, cleaning off any lint or foreign matter. It is important that the flow of combustion and ventilation air must not be obstructed. 3. Lubricate Blower motor, by adding several drops of oil to oil ports located on the left hand side of the motor. THE TUBE HEATER BURNER IS COMPLETELY FACTORY ASSEMBLED AND TESTED. ANY ALTERATION VOIDS THE CSA CERTIFICATION AND MANUFACTURER S WARRANTY. FOR ADDITIONAL INFORMATION, CONTACT YOUR LOCAL DISTRIBUTOR OR MANUFACTURER. 31

32 18. WIRING DIAGRAM: 24V OR 120 VOLT THERMOSTAT OPERATION SINGLE HEATER PER THERMOSTAT (Multiple Heaters per Thermostat next page) Maximum Power Flow = 21VA Each tube heater requires 120V, 60 HZ electrical power sized for 145VA. The heater includes a 24V/120V relay switch. Maximum power flow for internal 24V burner components is 21VA. The heater must be electrically grounded in accordance with the National Electrical Code. ANSI / NFPA 70 or current Canadian Electrical code CSA C22.1. A maximum night set-back of 9 F (5 C) is recommended for optimum economy and comfort. To maintain satisfactory comfort levels do not turn off the heating system over night/weekends. 32

33 19. MULTIPLE TUBE HEATERS per THERMOSTAT OR Line Voltage Thermostat Each tube heater requires 120V, 60 HZ electrical power sized for 145VA. Maximum power flow for internal 24V burner components is 21VA. See previous page for internal wiring. The heater must be electrically grounded in accordance with the National Electrical Code. ANSI / NFPA 70 or current Canadian Electrical code CSA C22.1. A maximum night set-back of 9 F (5 C) is recommended for optimum economy and comfort. To maintain satisfactory comfort levels do not turn off the heating system over night/weekends. 33

34 20 SEQUENCE OF OPERATION The S87 ignition control module is powered by a 24Vac transformer in the burner compartment and is activated when the thermostat calls for heat. On every call for heat the S87J will delay start-up to provide a 30 second system pre-purge. When the S87 is activated by a thermostat or call for heat an internal transformer provides power to the electronic generator circuit for Spark Ignition and the safety lockout timing begins. At the same time, the S87 opens the gas controls main valve allowing gas to flow to the main Burner. The S87 Control Module performs the following basic functions: Provides a 30 second system pre-purge Supplies power to the electronic pulse-generator circuit for the Spark Igniter (30,000 volts open circuit). Allows 21 seconds for Ignition trial (TFI) before system safety lockout occurs. Senses the Burner flame for safe lighting Shuts off the spark after the Burner is lit. Burner with direct spark ignition, sequence is as follows : 1a. Line Voltage Thermostat: Upon a call for heat by the line voltage Thermostat or ON/ OFF switch, the Blower and the 120/24 volt Transformer are powered simultaneously with 120 volts. 1b. 24 Volt Thermostat: The 120 volt supply to heater will power the 120v/24v Transformer and the 120V side of the Blower switching relay simultaneously. A call for heat by the 24 volt Thermostat energizes the 24 volt control circuit and the 24v/120 volt relay powering the Blower. 2. The 24 volt control circuit powers the DSI control in series through the normally open Air Pressure Switch (APS) and the normally closed Blocked Flue Switch (BFS). 3. The Blower creates a positive pressure and closes a normally open contact inside the Air Proving Switch (APS). 4. If there is blockage or undue restriction in the system, the normally closed Blocked Flue Switch (BFS) will open and prevent the ignition sequence from proceeding volts supplied to the DSI control initiates the 30 second pre-purge cycle. 6. After completing the 30 second pre-purge cycle the DSI control generates high voltage to the Spark Igniter, and 24 volts to energize the Gas Valve. 7. The Burner will light and establish a steady flame. 8. Once the flame sensor determines there is a steady flame established, with a minimum flame signal of 1.5 µa the spark igniter is then de-energized. 9. In the event ignition does not occur, the safety circuit will function to interrupt gas flow after approximately 21 seconds and lock the system out. No further gas will flow until the power has been manually interrupted for a period of 30 seconds. This will reset the ignition module and the operating sequence will restart at step #1 10. If the blower does not run, the blower air pressure switch (normally open contact) does not close and power is not supplied to the ignition control. 34

35 21. TROUBLESHOOTING GUIDE WARNING Improper adjustment, alteration, service or maintenance can cause property damage, injury or death. This heater must be installed and serviced only by a trained gas service technician SEQUENCE OF EVENTS APPLY 120 VOLTS - GREEN LIGHT IS ON SET THERMOSTAT TO CALL FOR HEAT COMBUSTION AIR BLOWER STARTS YES NO NO CHECK IF 120 VOLTS PRESENT AT BLOWER IF YES...REPLACE DEFECTIVE BLOWER CHECK 24V SUPPLY TO RELAY SWITCH CHECK 120V SUPPLY TO RELAY SWITCH IF ELECTRICAL SUPPLY PROBLEM. MAKE RE- QUIRED REPAIR TO RESTORE 120V CHECK FOR 120V FROM RELAY SWITCH IF NO SWITCHING IS OCURRING...REPLACE THE RELAY SWITCH A.P.S. HAS CLOSED (B.F.S. IS CLOSED) 24 VOLTS PRESENT AT DSI CONTROL. AMBER LIGHT IS ON YES NO CHECK FOR OBSTRUCTION IN THE AIR INTAKE AND FLUE CHECK TUBING TO SWITCHES IS CONNECTED AND NOT BLOCKED OR KINKED CHECK IF AIR PROVING SWITCH IS CLOSING WHEN BLOWER IS RUNNING CHECK AIR PRESSURE WITH MANOMETER REPLACE ANY DEFECTIVE SWITCH SPARK IGNITER / SENSOR YES 24V TO GAS VALVE - RED LIGHT IS ON CONTINUED NO CHECK DSI CONTROL FUSE FOR CONTINUITY VISIBLY CHECK IF IGNITER IS SHORTING OUT CHECK GROUND WIRING REMOVE AND INSPECT IGNITER AND LEAD CHECK BOOT OF THE IGNITION CABLE FOR SIGNS OF MELTING OR OVERHEATING IF YES... TAKE PROTECTIVE ACTION TO SHIELD CABLE AND BOOT FROM EXCESSIVE TEMPERA- TURE; REPLACE ANY DEFECTIVE COMPONENT CHECK CERAMIC INSULATOR AND CAP CHECK SPARK GAP SETTING IS 3/16 (ADJUST BY MOVING THE GROUND PRONG ONLY) PERFORM IGNITION LEAD TEST (See SPARK IGNI- TION CIRCUIT INSTRUCTIONS Section 22) GOOD SPARK...REPLACE IGNITER NO SPARK/OR WEAK...REPLACE CONTROL 35

36 MAIN BURNER LIGHTS YES NO CHECK FOR STRONG SPARK AT IGNITER... (SEE PREVIOUS PAGE). CHECK FOR 24 VAC ACROSS GAS VALVE. CHECK OUTPUT VOLTAGE FROM CONTROL TER- MINALS TO GAS VALVE...IF NO VOLTAGE RE- PLACE CONTROL. CHECK ELECTRICAL WIRING, AND VOLTAGE BE- TWEEN IGNITION CONTROL AND GAS VALVE. IF OK, REPLACE GAS VALVE. SPARK STOPS WHEN BURNER LIGHTS YES NO CONTROL IS NOT SENSING FLAME WITHIN THE 21 SECOND TFI AND IS STILL TRYING TO LIGHT CHECK CONTINUITY OF SENSOR CABLE AND GROUND WIRE CHECK BURNER FLAME IS COVERING SENSOR. CHECK FLAME SIGNAL IN SERIES WITH THE GROUND AND MODULE FOR 1.5UA MINIMUM. IF SIGNAL IS LOWER CHANGE IGNITER. IF CHECKS ARE OK...REPLACE CONTROL. SYSTEM RUNS UNTIL CALL FOR HEAT ENDS YES NO NOTE: IF IGNITION CONTROLS GOES INTO A LOCKOUT, INTERRUPT POWER AND RESTART. CHECK CONTINUITY OF SENSOR CABLE AND GROUND WIRE AS A POOR GROUND COULD RE- SULT IN ERRATIC BEHAVIOUR AND NUISANCE SHUTDOWNS EVEN THOUGH OPERATION IS NOR- MAL AT THE TIME OF CHECKOUT. CHECK FOR EXCESSIVE HEAT AT SENSOR INSU- LATOR AS TEMPERATURES ABOVE 1000 F(538 C) CAUSES SHORT TO GROUND. CHECK FLAME SIGNAL IN SERIES WITH THE GROUND AND MODULE FOR A MINIMUM 1.5UA. IF SIGNAL IS LOWER CHANGE IGNITER. IF CHECKS ARE OK...REPLACE CONTROL. CALL FOR HEAT ENDS: SYSTEM SHUTS OFF YES NO CHECK TEMPERATURE CONTROLLER. CHECK FOR FAULTY WIRING, REMOVE GAS VALVE LEAD AT CONTROL, IF VALVE CLOSES, RECHECK THE TEMPERATURE CONTROLLER AND WIRING. IF VALVE STAYS OPEN...REPLACE GAS VALVE TROUBLESHOOTING ENDS SEE S87J DSI CHECK 36

37 22. SPARK IGNITION CIRCUIT The step-up transformer in the ignition control provides spark ignition at 30,000 volts (open circuit). To check the spark ignition circuit, proceed as follows. Shut off gas supply to the gas control Disconnect the ignition cable at the ignition control stud terminal to isolate the circuit from the Spark Igniter or Igniter / Sensor Prepare a short jumper lead, using heavily insulated wire such as ignition cable CAUTION In the next step, DO NOT allow fingers to touch either the stripped end of the jumper or the stud terminal. This is a very high voltage circuit and electrical shock, personal injury, or death can result. Perform this test immediately upon energizing the system before the Ignition Control goes into safety lockout and interrupts the spark circuit. Touch one end of the jumper firmly to the ignition control GND terminal. (DO NOT remove the existing ground lead.) Slowly move the other end of the jumper wire toward the stud terminal on the Ignition Control to establish a spark. Pull the wire away from the stud and note the length of gap at which spark discontinues. A spark length of 1/8 in. (3 mm) or more indicates satisfactory voltage output. If no arc can be established, or the maximum spark is less than 1/8 in. (3 mm), and power to the Ignition Control input terminals was proved, replace the Ignition Control. TURN OFF THE POWER AND RECONNECT THE IGNITION WIRE TO THE IGNITION CONTROL STUD. DIS- CONNECT THE IGNITION WIRE FROM THE IGNITER AND REPEAT THE STEPS ABOVE BY GROUNDING THE WIRE OUT TO THE TUBE BODY THIS TIME. TURN ON THE POWER AND PULL THE WIRE AWAY FROM THE TUBE AND NOTE THE LENGTH OF GAP AT WHICH THE SPARK DISCONTINUES. IF THERE IS NO SPARK OR WEAK SPARK REPLACE THE IGNITION WIRE. SPARK IGNITER SET UP Use the following diagram to check the Igniter gap. If the gap is incorrect all adjustments should be made with the GROUND PRONG/PIN ONLY! DO NOT BEND THE IGNITER PRONG!!!! USE THE BLACK BARS BELOW AS A GUIDE FOR AD- JUSTMENT. USE THE BARS THAT COINCIDE WITH THE FORMAT & SIZE OF THIS PUBLICATION. IF this manual is in booklet format (8.5 x 11 folded in half) use these bars OR IF this manual is 8.5 x 11 full page format use these bars 3/16 1/4 3/16 1/4 37

38 23. FLAME SENSING CIRCUIT The output of the flame sensing circuit cannot be checked directly on the S87 body. Check the flame sensing circuit directly by checking the flame sensing current from the sensor to the S87 as follows. 1. Connect a meter (dc microammeter scale) in series with the flame signal ground wire as shown below. Using the Honeywell W136A Test Meter or equivalent. Disconnect the ground wire from the S87. Connect the red (positive) meter lead to the free end of the ground wire. Connect the black (negative) meter lead to the quickconnect ground terminal on the S Restart the system and read the meter. The flame sensor current must be at least 1.5 ua and steady. If the reading is less than 1.5µA or unsteady, see LOW OR UNSTEADY FLAME CURRENT section, below. If a flame is present at sensor and a reading of zero ua is obtained, check for a secondary ground connection to the 24V (GND) terminal. If secondary connection exists, temporarily remove connection and measure flame current. 1.5 µa DC minimum and steady 1 1/4 to 1/2 A good rectifying flame is achieved with approx 1 of sensor in a strong blue flame, positioned 1/4 to 1/2 away from flame source surface. A lazy or weak flame is not a good rectifying flame. Check gas pressure and gas orifice for insects, and spider webs. LOW/ UNSTEADY FLAME CURRENT If the current to the S87 flame circuit is less than 1.5 µa or is unsteady, check the burner flame, flame sensor location and electrical connections as follows. Electrical Connections and Shorts Connections at the flame sensor must be clean and secure. If wiring needs replacement, use moisture resistant #18 wire rated for continuous duty up to F [105 0 C]. Flame Sensor The flame signal is best when about 1 in. [25 mm] of flame rod is immersed in the burner flame. A bent flame rod, bent mounting bracket or cracked ceramic insulator will affect flame signal. Replace flame sensor if necessary. Burner Flame The flame sensor must be constantly immersed in flame. Check burner flame condition as shown opposite. Observe burner rating plate for the correct gas pressure, and check with a manometer. If gas pressure is correct check line and orifice for obstructions. 38

39 24. COMMISSIONING REPORT THIS APPLIANCE HAS BEEN FACTORY TESTED PRIOR TO SHIPMENT. HOWEVER, IT IS NOT A PLUG-IN APPLIANCE AND REQUIRES FIELD ADJUSTMENT AND COMMISSIONING TO ENSURE SAFE AND EFFICIENT OPERATION. A QUALIFIED GAS SERVICE TECHNICIAN MUST COMMISSION THE APPLIANCE AND COMPLETE THE COMMISSIONING REPORT. CONFIRM THAT THE APPLIANCE IS INSTALLED ACCORDING TO ALL LOCAL AND NA- TIONAL CODES AND THE INSTRUCTIONS IN THIS MANUAL. ENSURE THAT SITE CONDITIONS MEET THE SPECIFICATIONS IN THIS MANUAL: SUSPENSION CLEARANCES TO COMBUSTIBLE MATERIAL VENTING AND AIR SUPPLY ELECTRICAL SUPPLY, WIRING, AND CONNECTION GAS CONNECTION, SUPPLY AND MANIFOLD PRESSURE THIS COMMISSIONING REPORT MUST BE SUBMITTED TO OUR TECHNICAL SERVICES DEPARTMENT PRIOR TO ANY CALL FOR TECHNICAL ASSISTANCE. FAX THE COMPLETED REPORT TO Call Technical Services: INSTALLING CONTRACTOR:. COMMISSIONING TECHNICIAN:.. ADDRESS:. CITY:. STATE/PROV:. PHONE:. CELL:. DATE INSTALLED: PROJECT NAME:. PROJECT CITY:. HEATER MODEL #:. HEATER SERIAL #:. WARNING START UP SMOKE During start up, material coatings used in the production process of tubes and reflectors will burn off and create smoke during the first hour of operation. This is normal and temporary. Please ensure that there is sufficient ventilation to adequately clear the smoke from the space. Notify site and safety personnel to ensure that alarm systems are not unduly activated. 39

40 QUALIFIED GAS SERVICE TECHNICIAN TO COMPLETE THIS TUBE HEATER COMMISSIONING REPORT TYPE OF GAS: NG LP DOES BUILDING HAVE A NEGATIVE CONDITION: YES NO IF THIS IS A HIGH ALTITUDE AREA WHAT IS THE ALTITUDE ABOVE SEA LEVEL Feet Ft DOES APPLICATION REQUIRE FRESH AIR TO BURNER YES NO IS HEATER EXPOSED TO CHEMICAL OR CORROSIVE ATMOSPHERE: YES NO ARE ACTUAL MINIMUM CLEARANCES AS PER TABLE 3 YES NO CAN HEATER BE AFFECTED BY OVERHEAD CRANES / VIBRATION YES NO ARE GAS SUPPLY LINES ADEQUATELY SIZED FOR SYSTEM YES NO GAS LINES AND BRANCHES HAVE BEEN PURGED OF AIR: YES NO THIS HEATER FIRED WITHOUT ANY MALFUNCTION: YES NO INLET GAS SUPPLY PRESSURE WITH HEATER OPERATING : WC" GAS VALVE OUTLET (Manifold) PRESSURE WITH HEATER OPERATING: WC" WHAT IS THE LINE VOLTAGE READING AT THE HEATER VOLTS WHAT IS THE VOLTAGE READING AT THE IGNITION MODULE VOLTS WHAT IS THE FLAME SIGNAL STRENGTH IN ua FROM SENSOR: ua (microamps) IS HEATER CONTROLLED BY A THERMOSTAT YES NO IS THE THERMOSTAT STRATEGICALY LOCATED YES NO WHAT IS TOTAL LENGTH OF INSTALLED THERMOSTAT WIRE FEET WHAT IS THE GAUGE OF THE THERMOSTAT WIRE GAUGE WHAT IS THE HEATER TUBE LENGTH (10ft per Tube section) FEET WHAT IS THE TOTAL LENGTH OF THE VENT (add 10ft for each bend) WHAT LENGTH IS COMBUSTION AIR INTAKE (add 10ft for each bend) FEET FEET IF REQUIRED...WHAT IS THE LENGTH OF THE TURBULATOR(S) FEET IF INSTALLED...IS TURBULATOR AT FLUE END OF SYSTEM YES NO MAXIMUM STACKING HEIGHT SIGN(S) - POSTED AT THERMOSTAT(S) YES NO THIS HEATER MUST BE ELECTRICALLY GOUNDED ACCORDING TO ALL NATIONAL AND LOCAL CODES FAX COMPLETED REPORT TO TECHNICAL SERVICES: FAX , CALL:

41 25. BTUH INPUT RATINGS AND CORRESPONDING DIMENSIONS INPUT O TO 45OO ABOVE SEA LEVEL BTUH (kw) NOMINAL LENGTH FT (m) OVERALL HEATER LENGTH* FT (m) APPROX NET WEIGHT** LBS (kg) 200,000 (59) 70 (21.34) (21.29) 600 (272) 200,000 (59) 60 (18.29) 60'-2 (18.34) 518 (235) 200,000 (59) 50 (15.24) 50-6 (15.39) 436 (198) 160,000 (47) 60 (18.29) 60'-2 ( (235) 160,000 (47) 50 (15.24) 50-6 (15.39) 436 (198) 130,000 (38) 50 (15.24) 50-6 (15.39) 436 (198) 130,000 (38) 40 (12.19) (12.45) 354 (161) 90,000 (26) 40 (12.19) (12.45) 354 (161) 90,000 (26) 30 (9.14) 31'-2 (9.50) 272 (123) 60,000 (18) 30 (9.14) 31'-2 (9.50) 272 (123) 60,000 (18) 20 (6.10) 21-6 (6.55) 190 (86) Manufactured and shipped in 10 ft lengths. Swaged tube has approximate 4 inch (10 cm) overlap - Net length of first and intermediate tubes is 116 inches (295 cm) Last tube is 120 (305 cm) [the 4 inch swage length is exposed for vent connection] Total tube length is approximately 4 inches (10 cm) shorter for each multiple of 10 feet (305 cm) Overall length of heater includes the burner. ** Burner weight is 26 pounds (11.8 kg) Each 10 ft (305 cm) tube/reflector section weighs 82 pounds (37.2 kg) Burner 41

42 HANGER POSITIONING / SPACING POSITION BURNER END HANGER 4 INCHES (10 CM) FROM BURNER/TUBE FLANGE POSITION INTERMEDIATE HANGERS WITHIN 24 INCHES (60 CM) OF EACH SIDE OF A TUBE CONNECTION LOCATE VENT END HANGER WITHIN 12 INCHES (30 CM) OF THE END OF THE LAST REFLEC- TOR - TIGHTEN U -BOLT TO TUBE LAST HANGER ONLY * ANGLE BURNER SUPPORT CHAIN BACK OVER BURNER TO ALLOW TUBE SYSTEM EXPANSION Tube Length L = center air intake to end /4 ; 247 1/4 ; 628 cm /4 ; ; 923 cm /4 ; ; 1217 cm Tube Length L = center air intake to end /4 ; 595 1/4 ; 1512 cm /4 ; 711 1/4 ; 1807 cm /4 ; 827 1/4 ; 2101 cm HANGER / REFLECTOR ORIENTATION HORIZONTAL TO 35 0 See Elbow Dimensions ~Page 40~ (at 35 ) 42

43 26. BURNER & TUBE KIT ASSEMBLY CHART MODELS UHE, EIH MODELS UHE & EIH are approved for indoor commercial / industrial non-residential applications. For outdoor, wet and harsh environment applications refer to models UHE-P / EIH-P and UHE-S / EIH-S. BEFORE INSTALLING: Check that you have the correct tube kit(s) for the burner input MODELS: ultraschwank UHE InfraSave Ultimate EIH High Radiant Output Tube Heaters for Commercial / Industrial Indoor Applications Weight Turbulator* Tube Kit Part # Input Btuh 60,000 90, , , ,000 Tube Length COMPLETE PRIMARY TUBE KITS 60 Mbh 60 to & 200 TUBE KIT PART # & QUANTITY REQUIRED SECONDARY TUBE KITS 20 ft Secondary Kits 10 ft Secondary Kits 6 ft None None None 2 ft 6 ft None 3 ft TK-P620-UL TK-P020-UL TK-PH20-UL TK-S020-UL TK-S220-UL TK-S620-UL TK-S010-UL TK-S310-UL 20' 20' 20' 20' 20' 20' 10' 10' 20' 1 30' ' ' ' ' ' ' ' ' ' NOTE: UHE / EIH Series Burners require 120V electrical supply Tube Kits for models UHE & EIH have an insulated double reflector. All tube kits include tubes, insulated reflectors, tube couplers, and hangers required for installation. Model 60,000 x 20 ft has a 6 ft turbulator installed in a tube in the Primary Tube Kit TK-P620-UL Tube Heaters longer than 20 feet require a Primary Kit and at least one additional Secondary Tube Kit. - Primary Tube Kits include the flanged combustion chamber tube plus one additional tube A Secondary Tube Kit requires a Primary Tube Kit. - Secondary Tube Kits include steel heat exchanger tubes and turbulator if required. * TURBULATORS: - If a turbulator is required it is factory installed in a clearly labeled tube in the Secondary Tube Kit. - A turbulator must always be installed in the last tube at the vent end of the heater. 43

44 27. HIGH ALTITUDE INSTALLATION When this appliance is installed above the stipulated altitude for the USA or Canada, the input must be de-rated by 4% for each 1000 ft above the stipulated altitude. If your local utility supplies gas with a de-rated heat content, no orifice change is required in the heater. Check with your local utility regarding de-rating of this appliance. USA: The factory installed orifice for this appliance is approved for altitudes zero to 2000 feet above sea level. When installed above 2000 feet, refer to the table above for the correct orifice. Canada: The factory installed orifice for this appliance is approved for altitudes zero to 4500 feet above sea level. When installed above 4500 feet, refer to the table above for the correct orifice. ORIFICE - ALTITUDE CONVERSION CHART (see NOTES above) MODEL NO STD ORIFICE Drill Size / Part# FOR USE AT ALTITUDES ABOVE (FEET) UHE / EIH- 60N 26 DMS JS-0726-DM 27 DMS JS-0727-DM 9/64 JS-0714-IN 28 DMS JS-0728-DM 29 DMS JS-0729-DM 29 DMS JS-0729-DM 30 DMS JS-0730-DM 30 JS-0730-DM 1/8 JS-0713-IN UHE / EIH- 90N 15 DMS JS-0715-DM 17 DMS JS-0717-DM 17 DMS JS-0717-DM 18 DMS JS-0718-DM 19 DMS JS-0719-DM 19 DMS JS-0719-DM 20 DMS JS-0720-DM 22 DMS JS-0722-DM 23 DMS JS-0723-DM UHE / EIH- 130N 5.8 mm JS-0758-MM 2 DMS JS-0702-DM 7/32 JS-0722-IN 3 DMS JS-0703-DM 3 DMS JS-0703-DM 4 DMS JS-0704-DM 5 DMS JS-0705-DM 7 DMS JS-0707-DM 9 DMS JS-0709-DM UHE / EIH- 160N 1/4 JS-0725-IN C Drill Size JS-070C-NS B Drill Size JS-070B-NS 6 mm JS-0760-MM A Drill Size JS-070A-NS 1 DMS JS-0701-DM 1 DMS JS-0701-DM 2 DMS JS-0702-DM 3 DMS JS-0703-DM UHE / EIH- 200N N Drill Size JS-070N-NS M Drill Size JS-070M-NS L Drill Size JS-070L-NS L Drill Size JS-070L-NS 9/32 JS-0728-IN 7.0 mm JS-0770-MM I Drill Size JS-070I-NS 17/64 JS-0726-IN G Drill Size JS-070G-NS 44

45 28. OPTIONAL ACCESSORIES Flue Vent Terminal 4 wall horizontal 6 wall horizontal JA-0528-XX JA-0529-XX Air Intake Terminal 4 roof vertical 6 roof vertical JA-0530-XX JA-0531-XX Torctite Coupler (c/w 2 bolts) JA-0516-SW Vent Tee 4 X 4 X 6 (2 couplers optional) JA XX 45

46 90 degree Aluminized Steel Elbow Kit* *Kit includes: elbow, tube coupler, and reflector end cap. See dimensions below JS-0508-UL For 180 degree Elbow Applications order 2 x 90 degree Elbow kits Elbow 2. Tube Coupler 3. Reflector End Cap JS-0508-UL USA Only: Supplied in Burner Kit Flexible Gas Connector CANADA Only: Supplied in Burner Kit Type 1 Hose Gas Connector 45,000 to 110,000 Btuh, 1/2 x 36 Hose 1/2 MPT x 1/2 MPT 130,000 to 200,000 Btuh, 3/4 x 36 Hose 1/2 MPT x 3/4 MPT Input - 130,000 or less: JL-0771-XX - 1/2 x24 Input - 160,000 or more: JL-0771-YY - 3/4 x36 JL-0771-RC JL-0771-RB #2 Lion Chain (115 lb work load) ft roll S Hooks - 1 7/8 - package of 25 JL-0800-XX JL-0798-SH 46

47 TruTemp Thermostat True comfort control for radiant heating systems - senses and averages ambient and radiant temperatures. Occupancy sensor with auto setback of 9 F (5 C). Do not use in wet or corrosive environments JM-0150-XX Line Voltage Thermostat: Dual Scale: F or C (Not exactly as shown - has dual scale F & C) Not for use in corrosive or wet environments JL-0772-XX Low Voltage Digital Thermostat (24 Volts - F or C selectable) Not for use in corrosive or wet environments JS-0569-WR 24 Volt Option: Control Center Use to control Multiple Tube Heaters with a single 24V Thermostat or TruTemp (field mounted) JM-0303 KT 47

48 29. BURNER PARTS LIST UHE / EIH Burner # PART NAME PART # PART DESCRIPTION SUPPLEMENT 1 FLANGED ADAPTER JS-0501-UL 4" Dia. x 7-3/4" Flanged Adapter - UL 2 BURNER ASSEMBLY HOUSING JS-0582-UL Burner housing coated orange - Schwank JJ-0582-UL Burner housing coated grey - InfraSave 3 COMPONENT PLATE JS-0581-UL Component Mounting Plate 4 TERMINAL BLOCK JM-0455-DD Terminal block 5 STATUS INDICATOR LIGHTS JW-0519-AM Indicator light - Amber JW-0519-GR Indicator light - Green JW-0519-RE Indicator light - Red 6 HOUSING GROMMET JP-2033-XX Grommet connector - electrical cord & spark wire 7 ELECTRICAL CORD JB-0567-XX Electrical Cord - 6' with standard 120V plug 8 STEP DOWN TRANSFORMER JA-0775-XX Transformer 120/24V, 20VA AT120B RELAY SWITCH 24V/120V JS-0568-CC 24V/120V Relay Switch 10 BLOCKED FLUE PROVING SWITCH JS-0577-TT Blocked Flue Switch 0.60" WC 60,000 (Normally Closed Switch) JS-0577-YA Blocked Flue Switch 0.70" WC 90,000 Mounting bracket is attached to switch JS-0577-UL Blocked Flue Switch 0.74" WC 130,000 JS-0577-TS Blocked Flue Switch 0.80" WC 160,000 JS-0578-UL Blocked Flue Switch 1.03" WC 200, COMBUSTION AIR PROVING SWITCH JS-0575-UL Air Proving Switch 0.70" WC 60,000 (Normally Open Switch) JS-0576-UL Air Proving Switch 1.10" WC 90, 130, 200,000 Mounting bracket is attached to switch JS-0576-UG Air Proving Switch 1.00" WC 160,000 AIR SWITCH TUBING (NOT SHOWN) JS-0572-SE Air Switch Tubing Set 2 Pieces 1/4" x 20" PVC 12 IGNITION CONTROL JA-0568-XX Control DSI 24VAC S87J-1034 Ignition Replacement Kit JA-0568-KT KIT: DSI Control S87J + Cable + Igniter + Gasket 13 IGNITION CABLE JS-0518-XX High Voltage Ignition Cable (24") 14 IGNITER KIT JA-0571-KT Spark Igniter & Gasket Kit GAS SUPPLY ELBOW JS-0587-XX 90 Gas Supply Elbow - 1/2" x 1/2" FOR PRICING PLEASE SEE THE CURRENT 'ITEM PRICE LIST' or CONTACT YOUR LOCAL AUTHORIZED DEALER 48

49 SEE EXPLODED VIEW OF BURNER ON PREVIOUS PAGE # PART NAME PART # PART DESCRIPTION SUPPLEMENT 16 GAS SUPPLY NIPPLE - 4" JS-0590-XX 4" x 1/2" Gas Supply Nipple INLET FLANGE ELBOW JS-0588-UM Valve Inlet 90 Flange Elbow - 1/2"F x 1/2"F 18 GAS VALVE MOUNT BRACKET JS-0585-UA Mounting Bracket - Gas Valve to Blower Assembly 19 GAS VALVE JL-0701-AA Combination Gas Valve - 3.5" wc 24Vac NG JA-0506-XX Slow Opening Gas Valve - 3.5" wc 24Vac NG 200,000 ONLY OUTLET FLANGE ELBOW JS-0588-UL Valve Outlet 90 Flange Elbow - 1/2"F x 3/8"F 21 NIPPLE - ORIFICE HOLDER JB-0616-X1 3/8" x 1" Nipple 22 ORIFICE HOLDER JS-0585-UD Orifice Holder - 90 Elbow 23 AIR INTAKE ADAPTER JS-0595-SP Air Inlet Adapter with Air Restrictor Orifice - 1-3/4" 60 NG JS-0595-UA Air Inlet Adapter with Air Restrictor Orifice - 2" 90 NG JS-0595-UD Air Inlet Adapter with Air Restrictor Orifice - 2-3/8" 130 & 160 NG JS-0595-UG Air Inlet Adapter with Air Restrictor Orifice - 2-3/4" 200 NG 24 BLOWER ASSEMBLY JS-0579-UL Blower assembly Ultra burner 25 PRESSURE SWITCH TUBING ADAPTER JS-0585-UG Adapter for connection of 1/4" pressure switch tubing 26 EQUALIZER PLATE JS-0593-UA Outlet equalizer plate UL 60 NG 60 NG JS-0593-UD Outlet equalizer plate UL 90 NG 90 NG JS-0593-UG Outlet equalizer plate UL 130 NG 130 NG JS-0593-UJ Outlet equalizer plate UL 160 NG 160 NG 27 EQUALIZER PLATE GASKET JS-0578-XX Gasket for Equalizer Plate: Pair Required EACH 28 MAIN BURNER ORIFICE JS-0726-DM Gas orifice 60 Mbh NG Ultra - 26 DMS 60 NG JS-0715-DM Gas orifice 90 Mbh NG Ultra - 15 DMS 90 NG JS-0758-MM Gas orifice 130 Mbh NG Ultra mm 130 NG JS-0725-IN Gas orifice 160 Mbh NG Ultra - 1/4" Drill Size 160 NG JS-070N-NS Gas orifice 200 Mbh NG Ultra - 'N' Drill Size 200 NG 29 BURNER AIR RESTRICTOR RING JS-0585-UJ Burner Cup Air Restrictor Ring UL 60 NG 60 NG JS-0585-UK Burner Cup Air Restrictor Ring UL 90 NG 90 NG JS-0585-UL Burner Cup Air Restrictor Ring UL 130 NG 130 NG JS-0585-UM Burner Cup Air Restrictor Ring UL 160 NG 160 NG JS-0585-UN Burner Cup Air Restrictor Ring UL 200 NG 200 NG 30 BURNER AIR DIVERTER JS-0585-UP Burner Air Diverter - UL 60 NG 60,000 NG JS-0585-UR Burner Air Diverter - UL 90 NG 90,000 NG 31 AIR DIVERTER RETAINER NUT JS-0585-US Burner Air Diverter Retainer Nut 60 & 90,000 NG 32 BURNER CUP JS-0512-CA Burner Cup - Cast Aluminum 33 SIGHT GLASS ASSEMBLY JS-0536-XX Sight glass assembly - tube heater 34 FLANGE ADAPTER GASKET JS-0591-XX Gasket - Flange Adapter to Tube 35 EYE BOLT JF-1012-EB Eye Bolt 36 COMBUSTION AIR WALL CAP JS-0532-VC Birdscreened 4" Air Intake Wall Cap Optional Accessory COMBUSTION AIR ROOF CAP JA-0530-XX 4" Air Intake Roof Cap - Not Shown Optional Accessory INTERNAL WIRING KIT (not shown) JW-SUXX-HX Component Wiring Kit for Tube Burner Low Voltage Wires COMPLETE BURNER KIT Refer to Current Price List FOR PRICING PLEASE SEE THE CURRENT 'ITEM PRICE LIST' or CONTACT YOUR LOCAL AUTHORIZED DEALER 49

50 30. TUBE SYSTEM PARTS LIST PART NAME PART # PART DESCRIPTION PRIMARY SUPPLEMENT 50 FLANGED COMBUSTION TUBE JA-0501-SW-P Tube flanged - aluminized - swaged -10' 60, ,000 JA-0499-SW-P Tube flanged - alumatherm - swaged - 10' 200, HEAT EXCHANGER TUBE JS-0515-SW-P Tube - steel - emissive coated - swaged - 10' 60, ,000 JS-0501-SK Tube - aluminized - swaged - 10' SECOND TUBE 160 & 200-1/4" hole at female end for special coupling (JA-0516-RK) to 1st tube 52 TURBULATOR JS-0533-UA Turbulator 2' (see Manual for required length) 160 x 50', 200 x 50', & 200 x 60' JS-0533-UD Turbulator 3' 90 x 30 ft JS-0533-UG Turbulator 6' 60 x 20', 130 x 40', & 160 x 50' 53 TUBE COUPLER JA-0516-SW Coupler 4" swaged tube JA-0516-RK Coupler + 1/4" Rivet + Drill Bit - 1st to 2nd tube 160 & INSULATED DOUBLE REFLECTOR JS-0502-HE Reflector x 116" - High Temperature Ceramic Insulation 55 REFLECTOR END CAP JS-0502-UL Reflector end cap - UL 56 HANGER CROSS BEAM JS-0505-UA Hanger Cross Beam - UL also see item WIRE SUSPENSION HANGER JS-0505-UL Wire Suspension Hanger - UL also see item TUBE POSITIONING BRACKET JS-0620-XX 4" Tube Positioning Bracket also see item TUBE CLAMP 'U'-BOLT JA-0516-UT Clamping 'U'-Bolt with Nuts - LAST HANGER ONLY also see item HANGER ASSEMBLY JS-0505-UH Wire Hanger + Cross Beam + Positioning Bracket AND/OR JS-0505-UL Wire Hanger + Cross Beam + 'U'-Bolt Clamp - LAST HANGER ONLY 61 HORIZONTAL VENT TERMINAL JA-0528-XX Horizontal wall 4" vent terminal Optional Accessory ELBOW KIT JA-0508-UL 90 Elbow + Reflector End Cap + Tube Coupler Optional Accessory 50