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O <br />Gt G RISER DIAGRAM <br />SCE?+N.T.S. <br />SEDIMENT <br />TRAP <br />7 <br />GAS PIPING CALCULATION BASED ON TABLE 402.4(2) OF 2020 FBC-GC <br />TOTAL RUN FROM POINTS OF DELIVERY <br />TO THE REMOTE OUTLET(FT):115' <br />TOTAL BTUH= 1,920K <br />NOTE: (2020 FBC-FUEL GAS CODE, SECTION 410.2) <br />1. A TEE FITTING WITH ONE OPENING CAPPED OR PLUGGED SHALL BE <br />INSTALLED BETWEEN THE MP REGULATOR AND ITS UPSTREAM SHUTOFF <br />VALVE. SUCH TEE FITTING SHALL BE POSITIONED TO ALLOW CONNECTION OF <br />A PRESSURE -MEASURING INSTRUMENT AND TO SERVE AS A SEDIMENT TRAP. <br />2. A TEE FITTING WITH ONE OPENING CAPPED OR PLUGGED SHALL BE <br />INSTALLED NOT LESS THAN 10 PIPE DIAMETERS DOWNSTREAM OF THE MP <br />REGULATOR OUTLET. SUCH TEE FITTING SHALL BE POSITIONED TO ALLOW <br />CONNECTION OF A PRESSURE -MEASURING INSTRUMENT. <br />GAS CALCULATION <br />NO. <br />CITY. <br />DESCRIPTION <br />BTUH(BTU) <br />TOTAL (BTU) <br />GAS SIZE <br />1 <br />1 <br />RICE COOKER <br />35K <br />35K <br />3/4" <br />2 <br />1 <br />7-CHINESE WOK <br />700K <br />700K <br />1-1 /4" <br />3 <br />3 <br />DEEP FRYER <br />110K <br />330K <br />3/41' <br />4 <br />1 <br />CONVECTION OVEN <br />108K <br />108K <br />3/41' <br />5 <br />1 <br />GRIDDLE <br />150K <br />150K <br />3/4" <br />6 <br />3 <br />EXISTING WATER HEATER <br />199K <br />597K <br />3/4" <br />TOTAL <br />1,920K <br />U <br />Z oo <br />Q L= <br />Q JpH-Q= <br />N <br />Wyy <br />O <br />w <br />Z Z m <br />C) 4Z.I Q U Z m 0 <br />U o <br />O Q M U <br />� ¢�� N� <br />~ (� <br />O O <br />w �QNZ�O <br />W mz�NW� <br />v <br />M M <br />W in �U <br />m J O LLI <br />j W <br />00 <br />l� M <br />Cn Q <br />= tW~WQZr <br />u <br />25 CUD <br />z w Q° <br />r� O � <br />`d <br />m z <br />�`I QQQO� JO <br />'-� <br />O <br />� � Q <br />Z Z 0 <br />Q <br />W Q <br />= Z m <br />~ C7�RZQ <br />r-a <br />oo <br />N °' <br />Cr) <br />0 <br />Ln <br />* tl3'••. <br />.••• <br />CD <br />�P' • <br />QCDO:LLJ <br />t <br />�••� <br />,.`, <br />••...�.�.�•• <br />z <br />CD <br />cnl <br />0 <br />Of <br />CL <br />m <br />LLJ <br />Q <br />0 <br />.j <br />W <br />elf <br />' <br />M <br />M <br />o <br />� <br />C) <br />z <br />LLI <br />W W <br />� <br />69 <br />W <br />F- <br />LLJ <br />REVISION <br />1 I <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 I <br />PROJECT TYPE: <br />RENOVATION <br />SCALE <br />AS SHOWN <br />ISSUED DATE: <br />03_08_2024 <br />DRAWN BY: <br />A.FENG <br />CHECKED BY: <br />A.LIANG <br />SHEET <br />