|
<br />WINTER CALCULATIONS
<br />
<br />CLIMATE ZONES' 4 5 6
<br />
<br /> ~.....: GLASS IBASE WINTERI BASE ~ I SINGLE-PANE OR DOUBLE-PANE I WINTER I AS.BUIL T
<br /> z z GLASS x WINTER POINT MULl WINTER POINT MULl x OVERHANG = GLASS
<br /> w x POINT = WINTER w
<br /> a: AREA MULTIPLIER a: AREA CLEAR v TINT' CLEAR TINT' FACTOR (9B) WIN. PTS.
<br /> , 0 POINTS 0
<br /> N ~("l- 5,6 >16,/ N G,G..~ 9.6 9,6 5,6 6,1 ),0 ~ &,c. I, .:1
<br /> NE 3,5 /" '- NE 704 7,3 3,5 4,2
<br /> E 1:'.0 - 5,6 -T2.,CJ\ E /3.0 2,2 2,0 5,6 -- 3,6 ,<;, < t-\~ ,~ )
<br /> SE -1304 ;' SE 10.3 9,7 1304 --lOA "-
<br /> S (1, i!:S -14,0 \"" "2..') S ~i, 8 10.9 -10,2 -14,0 --11,0 ,0,"1.. '\ I \ '1~, 0
<br /> SW -1304 ./ ..... SW 10,3 - 9,7 -1304 --lOA , /'
<br /> W ()7, '-( - 5,6 Y:.3, '-\ ) W ~D'I 2,2 - 2,0 - 5,6 -- 3,6 .~J ~ -'i!"a,} "')
<br /> NW 3,5 .... NW 704 7,3 3,5 4,2 /
<br /> H' -14,0 H' 32,1 28,0 -27.0 --21,5
<br />en
<br />en - \. oC; \$,~
<br />c( t,J &..7
<br />-I
<br />"
<br /> ,
<br /> .15 ~ CONDo I TOTAL I BASE I BASE I ADJUSTED AS-BUILT
<br /> FLOOR GLASS = ADJUST x GLASS GLASS GLASS
<br /> I AREA 1 AREA I FACTOR I. SUBTOTAl J/ BASE WP "- ~UBTOT AL"
<br /> .15 I I $"ol. I I ~fe, I l.?'(" (]-2.-7?_ I/^I-~'D ,9,,) ( -5"'17.1-
<br /> \. .... ,
<br /> COMPONENT ~ BASE WINTER ~ BASE
<br /> AREA WINTER
<br /> DESCRIPTION POINT MULT, POINTS
<br /> EXTERIOR c.., '-{ Cj 1.1 I ()..l ~.9
<br />-I ADJACENT 2~3 1.8 S3t-.'-l
<br />-I
<br />c(
<br />~
<br />
<br />COMPONENT
<br />DESCRIPTION
<br />lJ rc..
<br />
<br />- AREA
<br />
<br />AS-BUILT
<br />= WINTER
<br />POINTS
<br />"gC:; i I D
<br />3.,(,. ~I
<br />
<br />,
<br />
<br />cn EXTERIOR 2-0 5,1 101.,0
<br />a::
<br />0 ADJACENT I~ 4,0 ~n.,D
<br />0
<br />c
<br />
<br />IJJS
<br />
<br />2'0
<br />/,;-
<br />
<br />t So/
<br />'-f,o
<br />
<br />IO-L.t:)
<br />,1.0
<br />
<br />,
<br />
<br />,
<br />
<br />CJ UNDER ATTIC I S" ex... .8 q,...~.. f,( 1. '\. . ) <:::0 r. . '1 \ ~ 'S~ '4
<br />z OR SINGLE ,6
<br />::; ASSEMBLY .6
<br />W
<br />u BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING, AS.BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE,
<br /> 't' 't'
<br />a:: SLAB (PERIMETER) I 'if ?- - 1,9 \. .3\"~S, 'i / /t:.-C> I;SL ~.~ '-\S'l.. D
<br />0 RAISED (AREA) - .2
<br />0
<br />-I
<br />u..
<br /> FOR SLAB-ON-GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE.
<br />
<br />INFILTRATION
<br />
<br />
<br />4,1
<br />
<br />,
<br />.., ,
<br />USE TOTAL FLOOR AREA OF CONDITIONED SPACE.
<br />,
<br />1Z'11ll5", e I I
<br />I
<br />
<br />
<br />TOTAL COMPONENT BASE WINTER POINT:
<br />
<br />
<br />BASE HEATING TOTAL BASE
<br />HEATING SYSTEM Ie WINTER
<br />SYSTEM MULTIPLIER POINTS
<br />
<br />=
<br />
<br />
<br />TOTAL COMPONENT AS-BUILT WINTER POINTS
<br />,
<br />TOTAL
<br />AS-BUILT x
<br />WIN. PTS.
<br />
<br />
<br />,
<br />I Y,4W","L
<br />I
<br />
<br />1.1
<br />
<br />~\ll~.i
<br />
<br />9,q0~.z.
<br />
<br />AS-BUILT
<br />= HEATING
<br />POINTS
<br />3> '3 7 '{, <;"
<br />
<br /> BASE I BASE I BASE I TOTAL AS-BUILT I AS-BUILT I AS-BUILT I TOTAL
<br /> COOLING + HEATING + HOT WATER = BASE COOLING + HEATING + HOT WATER = AS-BUILT
<br />-I
<br />c( POINTS POINTS POINTS POINTS . POINTS POINTS POINTS POINTS
<br />I-
<br />0 (From P.21 (From P.21 (Enter on P.1I (From P.21 (From P.21 tEnter on P.l1
<br />l-
<br /> II (L-'-\ .~ ')(e, Z'), '-I r},65t{ 2- '3/1'-/ (." .3 9 ~~I \ '-l "3 87~, (' 7,6~Y 20, '--\'&<;., '1
<br /> 'H = Horizontal Glass (Skylights)
<br /> 2For glass with known Shading Coefficient, see section 903.2(a), Tint Multipliers may be used for glass with solar screens, film, or tint.
<br />
<br />-4-
<br />
|