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Codes for Gas Burning Appliances. Canada: Refer to CAN/CGA B149.1 and B149.2: • Heaters must not be installed less than 8' Installation Codes for Gas Burning Appliances. (2.4 m) above the floor. Minimum clearances to combustibles must be maintained from vehicles parked below the heater. 4.2 Aircraft Hangars • When installed over hoists, minimum Installation in aircraft hangars must be in clearances to combustibles must be maintained accordance with the following codes: from the upper most point of objects on the United States: Refer to Standard for Aircraft hoist. Hangars, ANSI/NFPA 409 - latest revision. Canada: Refer to Standard CAN/CGA B149.1 4.4 Electrical and B149.2. The heater must be electrically grounded in • In aircraft storage and servicing areas, heaters accordance with the following codes: shall be installed at least 10' (3 m) above the upper surface of wings or of engine enclosures of the highest aircraft which may be housed in the hangar. The measurement shall be made from the wing or engine enclosure (whichever is higher from the floor), to the bottom of the heater. United States: Refer to National Electrical Code®, ANSI/NFPA 70 - latest revision. Wiring must conform to the most current National Electrical Code®, local ordinances and any special diagrams furnished. • In shops, offices and other sections of aircraft hangars communicating with aircraft storage or Canada: Refer to Canadian Electrical Code, CSA C22.1 Part 1 - latest revision. servicing areas, heaters shall be installed not less than 8' (2.4 m) above the floor. 4.5 Venting • Suspended or elevated heaters shall be so located in all spaces of aircraft hangars that they shall not be subject to injury by aircraft, cranes, movable scaffolding or other objects. Provisions The venting must be installed in accordance with the requirements within this manual and the following codes: shall be made to assure accessibility to United States: Refer to NFPA 54/ANSI Z223.1 - suspended heaters for recurrent maintenance latest revision, National Fuel Gas Code. purposes. Canada: Refer to CAN/CGA B149.1 and B149.2: Installation Codes for Gas Burning Appliances 4.6 High Altitude These heaters are approved for installations up to 2000' (US), 4500' (Canada) without modification. Consult factory if US installation is above 2000' (610 m) or Canadian installation is above 4500' (1370 m). TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL 8 SECTION 5: MAJOR COMPONENTS FIGURE 11: Major Component Descriptions Burner with Tube Gasket Must be installed with the flame observation window facing down. Reflector (Aluminum or Stainless Steel) Alternate overlap as shown on overview and on Page 16, Figure 14. Minimum overlap is 6" (16 cm). Tube and Reflector Hanger with Clamp Package Position this hanger no more than 4" (10 cm) away from the burner. Coupling Assembly with Lock Reflector End Cap Punch out center section to accommodate tube. Tube and Reflector Hanger Suspend system from these hangers. Flex Gas Line with Shut Off Cock Tube Hot Rolled or Heat Treated Aluminized Tube Supplied in 10' (3 m) lengths. Burner Tube Supplied in 10' (3 m) lengths. Burner tube is always the first tube after the burner. Reflector Support Strap & Wire Form Turbulator Turbulator must be installed in the last standard section of tube. Turbulator is not required on the TF-250/ 300/350/380. For installation see Page 21, Section 7.5. Flexible Boot Flexible boot is used to connect the last tube to the vent. Vent Sleeve Vent Sleeve installed inside flexible boot. SECTION 5: MAJOR COMPONENTS 5.1 Standard Parts List Table 1: Contents of Burner Carton Part No. Description TF-120 TF-160 TF-200 TF-250 TF-300 TF-350 TF-380 090XXXXX Burner Assembly (Rate and Fuel Varies) 1 1 1 1 1 1 1 02568200 Gasket (Burner to Burner Tube) 1 1 1 1 1 1 1 190100NA Installation, Operation and Service Manual 1 1 1 1 1 1 1 94273914 Hex Head Bolts 5/16-18 Rolok 8 8 8 8 8 8 8 96411600 Split Lock washer 8 8 8 8 8 8 8 *91412203 Flexible Stainless Steel Gas Hose - 3/4" NPT (US Models Only) 1 1 1 1 1 1 1 03051503 Turbulator Adapter 2 2 2 ---- 03051504 Turbulator 2.5' (76 cm) Aluminized Steel 8 8 4 ---- 91412800 Flexible Boot 2 2 2 2 2 2 2 91901300 Boot Clamp 4 4 4 4 4 4 4 09080000 Vent Sleeve 2 2 2 2 2 2 2 *Canadian Models: Rubber (Type 1) Gas Hoses available as an accessory. See Page 40, Section 10. Table 2: Contents of Core and Extension Packages Core Packages Extension Packages Hot Rolled with Aluminum Reflector Aluminized with Aluminum Reflector Aluminized with Stainless Steel Reflector Hot Rolled with Aluminum Reflector Aluminized with Aluminum Reflector Aluminized with Stainless Steel Reflector Part No. Description 20' (6m) 30' (9m) 40' (12m) 20' (6m) 30' (9m) 40' (12m) 20' (6m) 30' (9m) 40' (12m) 10' (3m) 20' (6m) 30' (9m) 40' (12m 10' (3m) 20' (6m) 30' (9m) 40' (12m 10' (3m) 20' (6m) 30' (9m) 40' (12m 91409300 Tube, Hot Rolled Steel, 10' (3m) 1 2 3 ------1 2 3 4 -------- 91409408 Tube, HT Aluminized, 10' (3m) ---1...

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