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Fabricar: Roberts Gorden Tamaño del archivo: 5.17 mb Nombre del archivo: Idioma del manual:

All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect. FIGURE 2: ONE SIDE REFLECTOR (inches) (centimeters) Model A B C D A B C D . . %. TF-120 TF-160 TF-200 TF-250 TF-300 6 6 6 6 6 9 63 9 70 9 77 9 83 9 86 47 54 59 65 69 16 16 16 16 16 23 161 23 178 23 196 23 211 23 219 120 138 150 166 176 TF-350 8 9 88 73 21 23 224 186 TF-380 8 9 88 73 21 23 224 186 FIGURE 3: TWO SIDE REFLECTORS (inches) (centimeters) Model A B C D A B C D . . %. TF-120 TF-160 TF-200 TF-250 TF-300 6 6 6 6 6 23 66 25 72 27 78 32 84 35 88 23 25 27 32 35 16 16 16 16 16 59 168 64 183 69 199 82 214 89 224 59 64 69 82 89 TF-350 8 40 91 40 21 102 232 102 TF-380 8 40 91 40 21 102 232 102 FIGURE 4: 45° TILT REFLECTOR (inches) (centimeters) Model A B C D A B C D . . %. TF-120 TF-160 TF-200 TF-250 TF-300 8 8 10 10 12 8 60 8 66 8 74 8 78 8 84 54 60 64 69 74 21 21 26 26 31 21 153 21 168 21 188 21 199 21 214 138 153 163 176 188 TF-350 12 8 85 79 31 21 216 201 TF-380 12 8 85 79 31 21 216 201 SECTION 3: CRITICAL CONSIDERATIONS NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect. FIGURE 5: U-TUBE, STANDARD REFLECTOR (inches) (centimeters) Model A B C D A B C D . TF-120 TF-160 6 6 35 63 38 69 30 37 16 16 89 161 97 176 77 94 . %. TF-200 TF-250 6 6 40 76 46 79 39 43 16 16 102 194 117 201 100 110 TF-300 6 50 84 47 16 127 214 120 TF-350 8 54 87 51 21 138 221 130 TF-380 8 54 87 51 21 138 221 130 FIGURE 6: U-TUBE, 45° (inches) (centimeters) Model A B C D A B C D . . TF-120 TF-160 8 8 8 60 8 66 42 46 21 21 21 153 21 168 107 117 . . TF-200 TF-250 TF-300 8 8 8 8 74 8 78 8 84 52 61 66 21 21 21 21 188 21 199 21 214 133 155 168 TF-350 8 8 85 70 21 21 216 178 TF-380 8 8 85 70 21 21 216 178 FIGURE 7: U-TUBE, OPPOSITE 45° REFLECTOR (inches) (centimeters) Model A B C D A B C D . TF-120 TF-160 8 8 54 60 60 66 22 22 21 21 138 153 153 168 56 56 . %. TF-200 TF-250 TF-300 TF-350 TF-380 10 10 12 12 12 64 74 70 78 74 84 76 85 76 85 22 22 22 22 22 26 26 31 31 31 163 188 178 199 188 214 194 216 194 216 56 56 56 56 56 TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows. 2. Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect. FIGURE 8: 2-FOOT DECO GRILLE, 1-FOOT DECO GRILLE AND PROTECTIVE GRILLE . . %. Model TF-120 TF-160 TF-200 TF-250 TF-300 TF-350 TF-380 (inches) A B C D 6 35 63 35 6 38 66 38 6 40 71 40 6 46 77 46 6 50 80 50 8 52 82 52 8 52 82 52 (centimeters) A B C 16 89 161 16 97 168 16 102 181 16 117 196 16 127 204 21 133 209 21 133 209 D 89 97 102 117 127 133 133 FIGURE 9: LOWER CLEARANCE SHIELD* (inches) (centimeters) Model A B C D A B C D . TF-120 TF-160 6 6 39 33 40 38 39 40 16 16 100 84 102 97 100 102 . %. TF-200 TF-250 6 6 50 44 54 48 50 54 16 16 127 112 138 122 127 138 TF-300 TF-350** TF-380** 6 55 50 Unapproved Unapproved 55 16 140 127 Unapproved Unapproved 140 *When installed in the first 20’ (6 m) on each side of the burner. **Roberts-Gordon prohibits the installation of this heater for all unapproved applications. FIGURE 10: VENTING . . Model A (inches) E F A (centimeters) E F " '. (. ) . . 8. . TF-120 TF-160 TF-200 TF-250 TF-300 TF-350 14 20 20 20 20 20 18 24 24 24 30 30 18 18 18 18 18 18 36 51 51 51 51 51 46 61 61 61 77 77 46 46 46 46 46 46 TF-380 20 30 18 51 77 46 SECTION 4: NATIONAL STANDARDS AND APPLICABLE CODES SECTION 4: NATIONAL STANDARDS AND APPLICABLE CODES 4.3 Public Garages 4.1 Gas Codes Installation in garages must be in accordance The type of gas appearing on the nameplate with the following codes: must be the type of gas used. Installation must United States: Standard for Parking Structures comply with national and local codes and NFPA 88A - latest revision or the Code for Motor requirements of the local gas company. Fuel Dispensing Facilities and Repair Garages, United States: Refer to National Fuel Gas Code, NFPA 30A - latest revision. Canada: Refer to ANSI Z223.1 - latest revision (same as NFPA CAN/CGA B149.1 and B149.2: Installation 54). 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...

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