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HomeMy WebLinkAboutLASER PRODUCTION PROJECT INFORMATIONi Right -Suite Commercial Load Calculation LASER PRODUCTION DAVID CLEVELAND Job: JULY 6, 2003 Project I• • For: REAL STONE & GRANTIE SCANNE® FT. PIERCE, By St Lucie COUnty j- Zone__ LASER PRODUCTION LWH: 16.0 x 20.0 x 8.0 1. DESIGN CONDITIONS - COOLING ( Jul 1600 ) Dry Bib RH Moisture Range Wet Bib Outdoor Conditions 90 60 15 78 Indoor Conditions --> 75 50 63 TOD Correction —> Difference " 2. GLAZING SOLAR HEAT GAIN Type Orien Shad Tilt GLAZ - 1 W N 90 - GLAZ 1 E N 90 GLAZ 1 S N 90 0 15 ( Lat = %ovr Area --- 12 --- 12 --- 12 61.4 27.45 °N , Const Wt SC Shgf Shad 1.00 0 0.9 1.00 0 0.9 1.00 0 0.9 [ = M ) Mult = 1.0 ] — Sens 1109 581 268 3. TRANSMISSION GAINS Type Orien GrArea NtArea Uval Grp CLTD Shad Clr Sens GLAZ 1 W 12 12 0.650 14.5 N - 113 ' GLAZ 1 E 12 12 0.650 14.5 N - 113 GLAZ ' 1 S 12 12 0.650 14.5 N - 113 WALL 1 N 160 160 0.061 D 14.5 N D 142 r WALL 1 E 128 116 0.061 D 33.5 N D 237 WALL 1 S 160 71 0.061 D 19.8 N D 86 WALL 1 W 128 116 0.061 D 18.5 N D 131 DOOR 1 s 77 77 0.560 14,5 - - 625 FLOR , 1 - 72 72 0.810 0.0 - - 0 4. INTERNAL HEAT GAIN Sens Latent PEOPLE Activity Total Sensible Latent Schedule ft2/prsn # people Btuh/prsn Btuh/prsn OFFICE 150 0 2 245 145 523 309 8to6 0 0 0 0 0 0 0 wnghtsoft Right -Suite Commercial 5.0.17 RSC50847 2002-Jul-07 08:07:13 C:1My Documents\Wrightsoft HVACtREAL STONE-CLEVELAND.rsc Page 1 LIGHTS a Type # Total Factor Space Schedule W/ft2 W W Btuh/W fract Fluorescent 1.80 0 576 4.10 1.0 2362 8to6 Fluorescent 0.00 0 0 4.10 1.0 0 Fluorescent 0.00 0 0 4.10 1.0 0 Fluorescent 0.00 0 0 4.10 1.0 0 PLUG LOADS / APPLIANCES Application Usage Total Sensible Latent Schedule Btuh Btuh 0 #/fta # 8to6 0.0 0 1.00 0 0 0 0 0 0 #/ftz # 8to6 0.0 0 1.00 0 0 0- 0 0 #/ftz # 0.0 0 1.00 0 0 0 0 0 #/ftz 0.0 0 1.00 0 0 0 0 0 #/ftz # 0.0 0 1.00 0 0 0 0 0 #/ftz # 0.0 0 1.00 0 0 0 0 0 MOTORS Power (hp) Load Total Sensible Schedule #/ftz # factor Btuh 0.00 O.P. 0 1.00 0 0 0 0.00 0.0 0 1.00 0 0 0 I 0.00 0.0 0 1.00 0 0 0 S. INFH.TRATION - Sens Latent 52 cfm -> x db Temp Diff 14.6 x 1.10 832 > x Moist. Diff 61.4 x 0.69 2208 6. SUBTOTAL COOLING LOAD FOR SPACE 7234 4329 7. SUPPLY DUCT HEAT GAIN Gain factor 0.00 x Line 6 Sensible Gain 0 8. COOLING FAN SIZING Sum of Duct Gain (7), Line (6) & . Drawthru Fan = 7234 (L 8 Sens ) / (Xfer x Supply TD ) = cfm Est Cooling cfm = ( 7234) / ( 1.10 x 20.0 ) = 329 Actual Cooling Fan > = 329 9. VENTILATION 43 cfm -> x db Temp Diff 14.6 x 1.10 683 > x Moist. Diff 61.4 x 0.69 1812 10. RETURN AIR LOAD FROM LIGHTING AND ROOF Lights Total power (W) 0 2362 RA Roof Load from Line 3 (+) 0 RA Ceiling Load Credit from Line 3 (-) 0 Wrnghtsoft Right -Suite Commercial 5.0.17 RSC50847 2002-Jul-07 08:07:13 CAIy Documents%Wrightso8 HVACIREAL STONE-CLEVELAND.rsc Page 2 11. RETURN DUCT HEAT GAIN Gain factor 0.00 x Line 6 Sensible Gain 0 12. TOTAL COOLING LOADS ON EQUIPMENT (Btuh) 7917 4329 SPACE HEATING LOAD CALCULATION 13. HEATING DESIGN TEMPERATURE Heating TD = (Inside DB - Outside DB) _ ( 70 - 42) = 28 TRANSMISSION LOSSES [ Mult = 1.0 ] - 14. R Type Expos GrArea NetArea Uval HTD Loss GLAZ 1 W 12 12 0.620 28.0 208 GLAZ 1 E 12 12 0.620 28.0 208 GLAZ 1 S 12 12 0.620 28.0 208 WALL 1 N 160 160 0.061 28.0 273 WALL 1 E 128 116 0.061 28.0 198 WALL 1 S 160 71 0.061 28.0 121 WALL 1 W .128 116 0.061 28.0 198 DOOR 1 s 77 77 0.560 28.0 1207 FLOR 1 - 72 72 0.810 28.0 1633 15. INFILTRATION Loss ' 117 cfm x db Temp Diff 28.0 x 1.10 3597 16. SUBTOTAL HEATING LOAD FOR SPACE 7854 17. SUPPLY DUCT HEAT LOSS Loss factor 0.00 x Line 16 Loss 0 18. VENTILATION 43 cfm x db Temp Diff 28.0 x 1.10 1314 19. HUMIDIFICATION Inside RH desired 40.0 (Max = 32.0 for 1 pane ) • # of Glazing panes 2.0 (Max = 52.0 for 2 pane ) 159 cfm x 3.20 g/100cfm/d = 5.1 gpd 1930 20. RETURN DUCT HEAT LOSS Loss factor 0.00 x Line 16 Loss 0 21. TOTAL HEATING LOAD ON EQUPMENT (Btuh) 11097 Wrjghtsoft Right -Suite Commercial 5.0.17 RSC50847 2002-Jul-07 08:07:13 C:1My Documents\Wrightsoft HVACIREAL STONE-CLEVELAND.rsc page 3