Assessments - 2, GPA: 3.5 ( )

Fabricante : Louisville Tin and Stove Arquivo Tamanho: 416.25 kb Arquivo Nome : Língua de Ensino:

1018 923 843 790 740 700 664 634 584 543 . 852 772 710 660 619 585 556 530 488 454 Pipe . 1780 1613 1484 1381 1296 1224 1162 1109 1020 949 Size 1 3354 3039 2796 2601 2441 2305 2190 2089 1922 1788 1-1/4 6887 6240 5741 5340 5011 4733 4495 4289 3945 3670 1-1/2 10318 9349 8601 8002 7508 7092 6735 6426 5911 5499 2 19871 18005 16564 15410 14459 13658 12971 12375 11385 10591 *Total length of piping from outlet of first stage regulator to inlet of second stage regulator (or to inlet of second stage regulator furthest away). Notes: 1) To allow 2 PSIG pressure drop, multiply total gas demand by .707, and use capacities from table. 2) For different first stage pressures, multiply total gas demand by the following factors, and use capacities from table. First State Pressure PSIG Multiply by 20 .844 21 .912 Data Calculated per NFPA #54 & 58. TABLE 4 – Second, Single, or Integral Twin Stage Pipe Sizing 11 Inches Water Column Inlet with a . Inch Water Column Drop Maximum capacity of pipe or tubing in thousands of BTU/hr of LP-Gas PROPANE GAS Size of Pipe Or Copper Tubing, Inches LENGTH OF PIPE OR TUBING, FEET* 10 20 30 40 50 60 70 80 90 100 3/8 49 34 27 23 20 19 — — — — Copper 1/2 110 7 6 6 1 5 2 4 6 4 2 3 8 3 6 3 3 3 2 Tubing 5/8 206 141 114 97 86 78 71 67 62 59 (O.D.) 3/4 348 239 192 164 146 132 120 113 105 100 7/8 536 368 296 253 224 203 185 174 161 154 1/2 291 200 161 137 122 110 102 9 4 8 7 8 4 Pipe 3/4 608 418 336 287 255 231 212 198 185 175 Size 1 1146 788 632 541 480 435 400 372 349 330 1-1/4 2353 1617 1299 1111 985 892 821 764 717 677 1-1/2 3525 2423 1946 1665 1476 1337 1230 1144 1074 1014 2 6789 4666 3747 3207 2842 2575 2369 2204 2068 1954 125 150 175 200 225 250 275 300 350 400 3/8 — — — — — — — — — — Copper 1/2 — — — — — — — — — — Tubing 5/8 — — — — — — — — — — (O.D.) 3/4 — — — — — — — — — — 7/8 — — — — — — — — — — 1/2 74 67 62 58 54 51 48 46 43 40 Pipe 3/4 155 141 129 120 113 107 101 97 89 83 Size 1 292 265 244 227 213 201 191 182 167 156 1-1/4 600 544 500 465 437 412 392 374 344 320 1-1/2 899 815 749 697 654 618 587 560 515 479 2 1731 1569 1443 1343 1260 1190 1130 1078 992 923 *Total length of piping from outlet of regulator to appliance furthest away. Data Calculated per NFPA #54 & 58. Page 8 HOLES FOR MOUNTING BACK OF HEATER TO WALL HOLES FOR MOUNTING BACK OF HEATER TO WALL INSTALLING HEATER WALL MOUNT (VFM6, VFM10, VFT10) STEP 1. Remove wall mounting bracket from back of heater. STEP 2. Locate wall stud. STEP 3. Attach wall mounting bracket to wall stud with top at desired height, using (2) screws provided. Make sure top of bracket is level. See Figure 2. STEP 4. Hang top of heater on wall mounting bracket. STEP 5. Remove bottom front panel. STEP 6. Secure back of heater to wall, utilizing anchors (if necessary) or wood screws. See Figure 3. WALL STUD WALL MOUNTING BRACKET FIGURE 2 Wall Mounting Bracket Wall Stud FIGURE 4 WALL MOUNT (VFM20, VFT20, VFM30, VFT30) STEP 1. Remove wall mounting bracket from back of heater. STEP 2. Locate two studs. STEP 3. Attach wall mounting bracket to wall studs with top at desired height using (2) wood screws provided. Make sure top of bracket is level. See Figure 4. STEP 4. Hang top of heater over wall mounting bracket. STEP 5. Remove bottom front panel. STEP 6. Secure back of heater to wall, utilizing anchors (if necessary) or wood screws. See Figure 3. INSTALLING VF-FSK FLOOR BASE KIT STEP 1. Remove floor base from carton. STEP 2. Align screw holes in base to holes in heater bottom. STEP 3. Make sure that cut-out in top of floor base aligns with cut-out in bottom of heater and the other cut-out in bottom of heater and the other cut-out in base if facing towards back of unit (see illustration below). STEP 4. Attach floor base to bottom of heater using four #8 screws (provided). NOTE: Floor bases are for use on VFM10, VFT10, VFM20, VFT-20, VFM30 and VFT30 only. The VFM6 Series has no base and is not approved for use wi...

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