Insert Manual. DES Series WARNING. For Your Safety

Transcription

1 Insert Manual For complete installation instructions, see the Tube Heater General Manual that accompanies this Series Insert Manual. The Infra-Red Tube Heater is a positive pressure, single-stage radiant heater system. This insert manual is a supplement to the Tube Heater General Manual and provides specific information related to the model. All persons involved with the installation, operation and maintenance of the heater system must read and understand the information in this insert manual and the Tube Heater General Manual accompanying this insert.! WARNING 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. This heater must be installed and serviced by trained gas installation and service personnel only. Failure to comply could result in personal injury, asphyxiation, death, fire or property damage. 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. Signs must either be posted adjacent to the heater thermostats or in the absence of such thermostats, in a conspicuous location. t for residential use! Do not use this heater in the home, sleeping quarters, attached garages, etc. Installation of a commercial tube heater system in residential indoor spaces may result in property damage, serious injury, asphyxiation or death. For Your Safety If you smell gas: Do not try to light any appliance. Immediately call your gas supplier from a neighbor s phone. Do not touch any electrical switch. Follow the gas supplier s instructions. Do not use any phone in your building. If you cannot reach your gas supplier, call the fire department. Keep these instructions for future reference. Form. LIODESa-1M-2/07 (MWG) Replaces Form. LIODES-2M-10/04

2 Contents 1.0 Safety Safety Labels and Locations Clearances to Combustibles Installation Electrical Requirements Wiring Specifications Tube Installation Sequence Operation Sequence of Operation Thermostat Troubleshooting Guide Parts Components Parts List Kit Contents Check List Approvals Limited Warranty NOTE: See page 10 for a list of available models and specifications. 2

3 1.0 Safety Safety Labels and Locations 1.0 Safety Read and understand all safety information and warnings in this insert manual and the Tube Heater General Manual before installation, operation and maintenance of the radiant tube heater system. Safety Labels and Their Locations Product safety signs or labels should be replaced by the product user when they no longer are legible. Contact either your local distributor or the product manufacturer for obtaining replacement signs or labels. Back Panel VOLTS AC AIR METERING ORIFICE FOR INDOOR INSTALLATION ONLY INPUT BTU/H FOR USE WITH 125,000 NAT GAS 60Hz 120V Manifold Pressure 3.5in. W.C.P. Max. Inlet Pressure 14.0in. W.C.P. Min. Inlet Pressure for 5.0in. Purpose of Input Adjustment AMPS - Starting 1.7 Min. Mounting Angle AMPS - Running 1.1 Max. Mounting Angle Heater Type: C1 Combustion Chamber DETROIT RADIANT PRODUCTS CO HOOVER ROAD - WARREN, MI (586) Rating Plate RE-VERBER-RAY INFRA-RED RADIANT TUBE HEATER RE-VERBER-RAY INFRA-RED RADIANT TUBE HEATER FOR INDOOR INSTALLATION ONLY MODEL NO. DES N DESIGN COMPLIES WITH: ANS Z83.20b-2003-GAS FIRED LOW INTENSITY INFRA-RED HTR. MODEL NO. INPUT BTU/H FOR USE WITH DES HL N 125,000 / 95, ,000 NAT GAS W.C.P. 0 DEGREES 45 DEGREES 4 BC Aluminized Serial. 0603DETR DESIGN COMPLIES WITH: ANS Z83.20b-2003-GAS FIRED LOW INTENSITY INFRA-RED HTR. AIR METERING ORIFICE DO NOT REMOVE VOLTS AC DO NOT REMOVE 60Hz AMPS - Starting 1.7 AMPS - Running F/N: LLTB008 M SA 120V Heater Type: LE Manifold Pressure 3.5in. Max. Inlet Pressure 14.0in. W.C.P. P Min. Inlet Pressure for 5.0in. Purpose of Input Adjustment W.C.P. W.C.P. 4.8 Min. Mounting Angle 0 DEGREES 1.1 Max. Mounting Angle 45 DEGREES C1 Combustion Chamber 4 BC Aluminized For Stainless Steel Upgrades the Combustion Table is upgraded to 409 Stainless Steel DETROIT RADIANT PRODUCTS CO HOOVER ROAD - WARREN, MI (586) Serial. 0603DETR F/N: LLTB018 (Natural Gas) F/N: LLTB019 (LP Gas) Top Panel HL N DES Production Code: DES HL2-125 Version: 5/05 F/N: LLTB021 Clearance to Combustibles Label. Serial #: 0603DETR Stock: N/A Add-On Option(s): ne Data on this label is for the model shown on this label. If your heater has been converted, this information is not correct. Please contact the factory for assistance. BURNER COMPNENTS (Specify TP - # s) 36E N ne 840 Relay: Gas Valve: Circuit Board: Micro60-24 Wire Harness: 3 PCS Harness 851 Filter: Volt In: LE N.C. Switch: ne N/A Extra VL Orifice: ne N.C. VL Orifice: ne Diff Switch: IS F E Igniter: rton AM Diff VL Orifice: Grey (+/-) High Burner: 16 Tube: Ind Lights: Diag Light: Term Block: Transfomer: S Fan: Stnd. Yellow - 24V Red LED N/A ne VA Fasco Lg. Alternate Fan: 50Hz - 120V Alt. Fan Usage: When Specified 55A 55B Orifice Type C1 C2 C3 Air: TP44-# 1 1/2 1 5/8 1 5/8 Gas: TP204-# 3 3 P 1 2x4 Box 66 TUBE COMBINATION / KIT PARTS Item Standard Combustion: TP-26A Radiant: TP-26A Clamp: Hangers: RCS: Reflector: Endcap: Baffle: Special 2: Tag: TP-21B TP-19B Stainless Steel TP-26E TP-26D TP-21O TP-19B-SS TP-82 TP-82-SS TP-105 TP-105-SS TP-20C TP-20C-SS TP R For Internal Use Only ID: Electric: Special 1: Your Heater is: C1 Bottom Panel N/A 120 Volt In: Gas In: N/A 3T - plug ne N.O. VL Orifice: ne N/A ne 7/8 FC Flare N.O. Switch: Re-Verber-Ray LLWT38 Micro60 Plug-Wh. ne For all Standard Labels See Board Contact factory at for parts information and list prices. Or visit F/N: LLLOGO1 3 Burner Control Box Component Label (located under the top panel)

4 SERVICE ACCESS PANEL IGNITER & FLAME SENSE COMPARTMENT 1. Turn off gas & electricity. 2. Remove cover by lifting top cover upward and outward. THIS 10 TUBE IS THE COMBUSTION CHAMBER. THE COMUSTION CHAMBER UTILIZES EITHER 409 STAINLESS TITANIUM OR ALUMINIZED STEEL - DEPENDING UPON THE MODEL NUMBER OF YOUR HEATER THIS TUBE MUST BE THE FIRST TUBE FOLLOWING THE BURNER BOX. MOUNT WELDED SEAM TO BOTTOM CONSULT IOM OR PACKAGING STICKER FOR DETAILS (This is the Second Chamber) This tube is constructed of aluminized coated steel and must be placed directly after the titanium coated Combustion Chamber (orange labeled tube) Used on Models: XTS, DET(-3), DES(-3) ( MBH) ONLY 1.0 Safety Safety Labels and Locations Clearance to Combustibles 16 Burner Tube Primary Combustion Chamber Radiant Emitter or Secondary Combustion Chamber (if applicable) CAUTION: HOT SURFACE. KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY. INSTALLER ***AVOID EQUIPMENT FAILURE*** ALUMINIZED TUBE Right Panel (Valve Compartment)! WARNING AVOID SERIOUS INJURY, DEATH OR PROPERTY DAMAGE. Maintain Clearances to Combustibles to Prevent the Risk of Fire. Clearances to combustibles must be maintained in order to prevent the ignition of combustible materials. 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. Signs must either be posted adjacent to the heater thermostats or in the absence of such thermostats in a conspicuous location. Clearances are provided on the heater s safety labels and in the heater s Installation & Operation Manual. Refer to applicable ANSI or NFPA-54 Standards or local codes for further information. Post this tag adjacent to the heater s thermostat or controls before operating the heater. INSTALLER. READ AND POST THIS NOTICE. F/N: LL01 - Clearance Safety Tag (Affix adjacent to heater s thermostat). SERVICE ACCESS PANEL IGNITER & FLAME SENSE COMPARTMENT 1. Turn off gas & electricity. 2. Remove cover by lifting top cover upward and outward. CAUTION: HOT SURFACE. KEEP COVER IN PLACE. REMOVE FOR SERVICE ONLY. F/N: LLTB026 INSTALLER ***AVOID EQUIPMENT FAILURE*** THIS 10 TUBE IS THE COMBUSTION CHAMBER. THE COMUSTION CHAMBER UTILIZES EITHER 409 STAINLESS, TITANIUM OR ALUMINIZED STEEL - DEPENDING UPON THE MODEL NUMBER OF YOUR HEATER THIS TUBE MUST BE THE FIRST TUBE FOLLOWING THE BURNER BOX. MOUNT WELDED SEAM TO BOTTOM CONSULT IOM OR PACKAGING STICKER FOR DETAILS F/N: LLTB004 (orange) ALUMINIZED TUBE (This is the Second Chamber) This tube is constructed of aluminized coated steel and must be placed directly after the titanium coated Combustion Chamber (orange labeled tube). Clearance to Combustibles Placement of explosive objects, flammable objects, liquids and vapors close to the heater may result in explosion, fire, property damage, serious injury or death. Do not store or use explosive objects, liquids and vapor in the vicinity of the heater. Clearance to combustibles is defined as the minimum distance that must exist between the tube surface, or reflector, and any combustible items (see Figure 1.1). It also pertains to the distance that must be maintained from moving objects around the tube heater. When installing the tube heater system, clearances to combustibles for the Series tube heater and configuration must be maintained. Refer to Chart 1.1 on the following page to determine the required distances for your model. 4

5 1.0 Safety Clearance to Combustibles Chart 1.1 Clearance to Combustibles in Inches (see Figure 1.1 for Mounting Angles) Mounting Sides Model Number Angle * Front Behind Top Below DES (20, 30, 40) - (50, 60) [N, P] with 1 side shield with 2 side shields ft. from burner DES (20, 30, 40) - 75 [N, P] with 1 side shield with 2 side shields ft. from burner DES (30, 50, 40) [N, P] with 1 side shield with 2 side shields ft. from burner DES (40, 50, 60) [N, P] with 1 side shield with 2 side shields ft. from burner DES (40, 50, 60) [N, P] with 1 side shield with 2 side shields ft. from burner DES (50, 60) [N, P] with 1 side shield with 2 side shields ft. from burner DES (50, 60) [N, P] with 1 side shield with 2 side shields ft. from burner Heaters mounted on an angle between 0 to 45 must maintain clearances posted for 0 or 45 ; whichever is greater. * Figure 1.1 Mounting Angles 0 Mounting Angle 45 Mounting Angle Top Top 0 Mounting Angle with 1 Side Shield Top 0 Mounting Angle with 2 Side Shields Top Side Side Front Behind Front Behind Side Side Below Below 5 Below Below

6 2.0 Installation Electrical Requirements 2.0 Installation Instructions for the following are detailed in the Tube Heater General Manual: te: Electronic versions of all manuals are available at Design considerations Hanger suspension and placement Tube layout and assembly Burner control box suspension Reflectors (and accessories) Venting and combustion air intake Gas requirements Baffle assembly Electrical Requirements NOTICE It is recommended that the thermostat be installed on the hot side of a fused supply line and have sufficient amphere rating for the heater(s) that it controls. 120 Volt - 60 Hz, 3-wire. 120 Volt thermostat connection. Starting current 1.7 amps Running current 1.1 amps! WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, serious injury or death. Read and understand, the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment. Only trained, qualified gas installation and service personnel may install or service this equipment. t for residential use! Do not use this heater in the home, sleeping quarters, attached garages, etc. Installation of a commercial tube heater system in residential indoor spaces may result in property damage, serious injury or death. 6

7 2.0 Installation Wiring Wiring! WARNING Electric Shock Field wiring to the tube heater must be connected and grounded in accordance with national, state, provincial, local codes and to the guidelines in the Detroit Radiant General and Series manuals. In the United States refer to the most current revisions to the ANSI/NFPA 70 Standard and in Canada refer to the most current revisions the CSA C22.1 Part I Standard. Figure 2.1 Field Wiring Diagrams A. 120V Thermostat Connection(s). Heaters on the same vent must share the same thermostat. NOTE: Up to 10 line voltage tube heaters can be wired to 22 amp thermostat. L1 Neutral T Additional heaters Ground 120V-60 Hz. Supply DES Burner Box DES Burner Box B. 24V Thermostat Control (requires optional combination relay transformer P/N: R8285B). Common required for thermostats that require constant power White 24V Thermostat 115V To Heater Branch #1 G W R 24V 24V White 115V To Heater Branch #2 Field Supplied NOTE: The transformer relay selected must be capable of handling the combined start-up amperage per relay branch. Pole #2 Pole #1 W R G Coil Y C W B L2 N 115V A transformer relay is used in conjunction with most low voltage thermostats when wiring tube heaters. 7

8 2.0 Installation Wiring Before field wiring this appliance - Check existing wiring; replace if necessary. NOTE: If any of the original wire as supplied with the appliance must be replaced, it must be replaced with wiring material having a temperature rating of at least 105 C. Figure 2.2 Internal Wiring Diagrams A. DES Ladder Diagram L1 120VAC N BK Blower BK BK BK Pressure Switch R Ignitor/ Sensor W GAS VALVE G W G GND VALVE NEUT TH NEUT SENSE Ignition Module R Y B. DES Block Diagram BK + Ignitor/ Sensor L1 BK BK Pressure Switch BK Burner 120VAC N W Y BK M 1 R C 2 W Blower G NO P 3 M 1 C 2 P 3 R W G SENSE NEUT TH NEUT VALVE GND Ignition Module Spark OFF Gas Valve 8

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10 2.0 Installation Product Specifications Chart 2.1 Specifications Model Number Gas Type (Select One) BTU/H Straight Length (Dim. A) U-Tube Length (Dim. B) Weight (lbs.) Recommended Mounting Heights^ 4 Combustion Chamber(s) (Black Coated) 4 Radiant Emitter Tube(s) (Uncoated) Radiant Surface Area (sq. ft.) 36 Baffle Sections DES N or LP 50, to 14 Aluminized Hot-rolled DES N or LP 60, to 15 Aluminized Hot-rolled DES N or LP 75, to 18 Aluminized Hot-rolled DES N or LP 50, ** to 15 Aluminized Hot-rolled DES N or LP 60, ** to 18 Aluminized Hot-rolled DES N or LP 75, ** to 20 Aluminized Hot-rolled DES N or LP 100, ** to 23 Aluminized Hot-rolled DES N or LP 50, to 18 Aluminized Hot-rolled DES N or LP 60, to 18 Aluminized Hot-rolled DES N or LP 75, to 20 Aluminized Hot-rolled DES N or LP 100, to 23 Aluminized Hot-rolled DES N or LP 125, to 25 Aluminized Hot-rolled DES N or LP 150, to 27 Titan/Alum Hot-rolled DES N or LP 100, ** to 27 Aluminized Hot-rolled DES N or LP 125, ** to 27 Aluminized Hot-rolled DES N or LP 150, ** to 30 Titan/Alum Hot-rolled DES N or LP * 175, ** to 35 Titan/Alum Hot-rolled DES N or LP * 200, ** to 40 Titan/Alum Hot-rolled DES N or LP 125, to 30 Aluminized Hot-rolled DES N or LP 150, to 35 Titan/Alum Hot-rolled DES N orlp * 175, to 35 Titan/Alum Hot-rolled DES N or LP * 200, to 40 Titan/Alum Hot-rolled * Model requires stainless steel tube clamp (P/N: TP-220) to be located at the seam between the primary combustion chamber and the secondary combustion tube downstream of the burner control box. ** Model requires 5EA-SUB accessory package when installing in a U configuration (P/N: TF1B). ^ Factory recommended mounting heights are listed as a guideline. 10

11 2.0 Installation Tube Sequence Heater Length Figure 2.4 Tube Installation Sequence Important! The combustion chamber & radiant tube sections must be installed in the following order. 20 Foot 30 Foot 40 Foot 50 Foot Stainless Steel Clamp on MBH models (P/N: TP-220). 60 Foot Stainless Steel Clamp on MBH models (P/N: TP-220). Key Burner Control Box with 16 Burner Tube Primary Combustion Chamber Tube Secondary Aluminized Combustion Chamber Tube ( MBH Models Only) Uncoated Hot-rolled Steel Radiant Emitter Tube Standard Tube Clamp Stainless Steel Tube Clamp (P/N: TP-220) MBH models only - Located between 1st and 2nd 10 ft. tube sections. Baffle Location te: Refer to the Tube Heater General Manual, Chart 3.6 (page 22) for secured reflector joints. 11

12 3.0 Operation Sequence of Operation Thermostat Diagnostics 3.0 Operation! WARNING NOTE: Reference the Tube Heater General Manual (LIOGTa) for installation requirements. Sequence of Operation This heater must be installed and serviced by trained gas installation and service personnel only. Do not bypass any safety features or the heater s built in safety mechanisms will be compromised. Starting Circuit: Upon a call for heat, the fan is energized. Once operational static pressure is achieved, the differential switch will close, allowing power to the control and initiating the ignition sequence. After a 7-second pre-purge, the spark electrode is energized and the gas valve opens simultaneously. The trial for ignition is 15 seconds. If flame is not sensed, the heater will attempt two (2) additional times to re-ignite with 15-second interpurge periods. Single Stage Running Circuit: After ignition, the flame rod monitors burner flame. If sense of flame is lost, the control immediately acts to reignite the gas-air mixture (identical to the starting sequence). If flame sense is not established within 15 seconds, the heater will attempt two (2) additional ignition sequences before proceeding to hard lockout. The control can be reset by briefly interrupting the power source. Thermostat NOTE: Different thermostats operate according to their particular features. Refer to thermostat specifications. 12

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14 4.0 Troubleshooting Guide 4.0 Troubleshooting Guide Turn up thermostat Find the source of the electrical problem. Remove obstruction and lubricate blower. Does the fan blower turn on? Is the power at the heater 120V? Is the blower obstructed? Replace ignitor. Adjust gap. Does the ignitor spark? Is the ignitor physically damaged? Check the gap on the ignitor. Is the gap between 3/16 and 1/4? During the ignition trial, does the gas valve open? Test for 120V at the gas valve during valve opening (typically 10 seconds after power to the heater). Is there 120V to the valve? The circuit board and/or wiring harness could be faulty. These should be replaced Replace gas valve. Check that gas pressure is within minumum and maximum inputs as indicated on the heater s rating plate. Is gas pressure ok? Correct problem. Does the burner light? Is the ball valve in the ON position? Turn Knob on ball valve to the ON position. Continued on page

15 * NOTICE 4.0 Troubleshooting Guide Bypassing any switch is intended for testing purposes only. Do not leave switch bypassed during normal operation or the heater s built-in safety mechanisms will be compromised. Key Correct wiring or replace relay. Start Question Process Question Corrective Action Is there 120V coming to the fan? The blower is faulty and must be replaced. Remove obstruction Is the inlet or outlet of the unit obstructed? i.e. ice, birds nest, dirt, etc. Check for loose wiring or restrictions in hose connections to the pressure switch. Are they ok? Repair wiring or hose connections. * While the switch is temporarily bypassed, check for 120V from the switch to the circuit board. Does 120V enter the circuit board? The heater is equipped with a safety differential pressure switch. The switch is a normally open switch and is located in the air chamber. Temporarilly place a jumper across the terminal of the switch. Does the ignitor spark? Faulty wiring. Repair or replace wiring. Replace circuit board. Replace the pressure switch after verifying the following: Baffle(s) is in the tube farthest from the burner. Heater, blower, squirrel cage, intake and exhaust are clean and free from dirt and obstructions. The 4 air intake pipe does not exceed 20 ft. and/or two elbows. There is not a negative pressure experienced at the area of air intake (i.e. attic space, high winds, very tight buildings, etc.) If any of the above were occuring, please address the problem. 15

16 4.0 Troubleshooting Guide Continued from page 14. Check that gas pressure is within minumum and maximum inputs as indicated on the heater s rating plate. Is gas pressure ok? Make sure gas lines were purged of air and/or correct pressure problems. Correct problem. Does the burner stay on? Does the burner stay on briefly and then shut off? Is the heater properly grounded? Is the polarity correct? Does the heater stay on until the call for heat ends? Check the gap on the ignitor. Is the gap between 3/16 and 1/4? Adjust gap. Troubleshooting ends. The following can cause the heater to shut down: Improper grounding. High winds. Taking combustion air from the attic. Dirty environment. Baffle not located properly. Fluctuating gas pressure. 16

17 Check the gap on the ignitor. Is the gap between 3/16 and 1/4? Adjust gap. Check that flame sensor wire is OK and then replace circuit board. With microammeter, check amperage at flame rod. Is it greater than 0.7 microamps? Check that gas pressure is within minumum and maximum inputs as indicated on the heater s rating plate. Is gas pressure ok? Correct Problem Sensing Rod is faulty or flame is weak. Check that heater is operating at proper gas pressure as indicated on the heaters rating label. Clean or replace electrode if needed. Differential switch may be faulty or there is a restriction in the exhaust or intake. 17

18 5.0 Parts Heater Components and Parts List 5.0 Parts Figure 5.1 Burner Assembly Components APS 55A B 68A B A or 201B B B or 209P Chart 5.1 Parts List Part # Description Part # Description TP-1 Control Box Cover TP-26C 10 Ft. Uncoated Hot Rolled Radiant Tube TP-5 Flange Gasket TP-31B Control Box Mounting Bracket TP-9 Conduit Coupling TP-44 Metal Air Orifice w/ Screen - Consult Factory TP-10 Conduit TP-55A Fan Blower TP-11 Ignitor Box TP-65I Interlocking 36 Turbulator Baffle Section TP-12 Ignitor Box Cover TP-68A Strain Relief Bushing TP-13 8 x 1/2 Self-Drilling Screw TP-70 Control Box Cover Gasket (**per foot) TP-14 Sight Glass Gasket TP-76 Rubber Grommet TP-15 Sight Glass TP-82 Reflector Center Support TP-16 Sight Glass Washer TP-97 1/4 x 1/4 Brass Int./Ext. Atmos. Barb Fitting TP-17 Sight Glass Kit TP Ft. Coated Alum-Titan Tube w/ Clamp TP-20C 10 Ft. Aluminum Reflector TP Ft. Coated Aluminized Tube w/ Clamp TP-20D 10 Ft. Optional 304 Stainless Steel Reflector TP Ft. Aluminum Reflector TP-21B 4 Tube Clamp TP-114 Plastic Air Orifice - Consult Factory TP-26A 10 Ft. Aluminized Combustion/Radiant Tube TP-122 Gasket for Air Orifice and Air Collar TP-26B 10 Ft. Titanium Treated Combustion Tube TP-200A Burner ( MBH) 18

19 5.0 Parts Heater Components and Parts List Figure 5.2 Tube & Reflector Components 20C, 20D 82 26C Radiant Emitter Tubes(s) 579 Combustion Tubes(s) 21B, I 26A, 26B Part # Description Part # Description TP-201B Burner ( MBH) TP-502 Left End Panel TP-204 Gas Orifice - Consult Factory TP-503 Right End Panel TP-207 Pressure Switch Mounting Bracket TP-504 Control Box Shell TP-208 Z Mounting Bracket TP-550 Spark Transfer Wire - Orange TP E36A-246 Gas Valve Assembly - Natural Gas TP-551 MARK 10DX-117 DSI Circuit Board w/ Pre-Purge TP-209P 36E36A-240 Gas Valve Assembly - LP Gas TP-552 Wiring Harness TP-212 1/2 x 3 Pipe Nipple TP-553 Spark Ignitor Mounting Bracket TP-217 Pressure Barb Fitting TP-554 Spark Ignitor Mounting Bracket Gasket TP-218 Vinyl Differential Exhaust Sensing Tube TP-555 Spark Ignitor Electrode TP-219 Vinyl Differential Burner Sensing Tube TP Wire Hanger TP Stainless Steel Tube Clamp TP-223 Gas Manifold APS Select Pressure Switch Below (BTU Dependent) TP-331 Green Self-Tap Ground Screw (TP-264B) Atmospheric Pressure Switch (50 to 100 MBH) TP Burner Tube with Flange (TP-264E) Atmospheric Pressure Switch (125 to 150 MBH) TP-383B Spark Ignitor Plate (TP-264D) Atmospheric Pressure Switch (175 MBH) TP-501 Divider Panel (TP-264F) Atmospheric Pressure Switch (200 MBH) 19

20 5.0 Parts Kit Contents Check List Kit Contents Check List Chart 5.3 Kit Contents for - Reference the length column for your model. Kit Contents TP Wire Hanger TP-82 4 Reflector Center Support (RCS) TP-21B 4 Tube Clamps* General Manual and Insert F/N: LIOGTa & LIODESa Tube Heater General Manual Insert Manual Part. Description 20 ft. 30 ft. 40 ft. 50 ft. 60 ft. TP Hanger TP-21B 4 Tube Clamps * 6* TP-82 4 Reflector Center Support LIO - - General Manual & Insert Manual /2 Shut-Off Valve & Inlet Tap 24 S.S. Flexible Gas Connector F i e l d S u p p l i e d F i e l d S u p p l i e d Filled By: * One 4 stainless steel tube clamp (P/N: TP-220) is provided for each 175, ,000 BTU model. Place as shown on page 11. Approvals CSA Design Certified Commercial/Industrial approval. Limited Warranty 1 year - Burner box components. 2 years - Combustion and radiant tubes. 3 years - Stainless steel burner. See page 36 of the General Tube Heater Manual for Terms and Conditions Detroit Radiant Products Co Hoover Road Warren, MI Phone: Fax: sales@detroitradiant.com Printed in U. S. A. 20