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<br />WINTER CALCULATIONS
<br />
<br />In
<br />In
<br />:3
<br />CJ
<br />
<br />
<br />GLASS
<br />AREA
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br /> GLASS 1 SINGLE-PANE OR DOUBLE-PANE .l WINTER lAS-BUILT
<br /> AREA x WINTER POINT MVLT, WINTER POINT MULT, x OVERHANG = GLASS
<br /> CLEAR TINTf CLEAR TlN'f2 FACTOR (6A-10) WIN, PTS
<br />N '}(o,~ 9,6 9,6 5,6 6,1 I. C;') :.;; ~~
<br />NE '7 7.4 7,3 3,5 4,2 "0' ~ ~
<br />E ""':'J.. ( , 2,2 - 2,0 - 5,6 - 3,6 ''7 -6- 'I,...
<br />SE '7 -10,3 - 9,7 -13,4 -10.4 I l."~ ,- 0'3
<br />S ~I(, 2- -10,9 -10,2 -14,0 -11,0 ,ii-I ,,- 10
<br />SW i , -10,3 - 9,7 -13.4 -10,4 -.;., II ~J
<br />W I [) - 2,2 - 2,0 - 5.6 - 3,6 _Ii 0" ~<':J .~
<br />NW '7 7.4 7,3 3.5 4,2 I ,., '7 5,/.
<br />H' ,32,1 -28,0 -27,0 -21,5
<br />A!;..i; :]r-. ..., C 7.,1 /, 1;7' 3'-1 Q
<br />- ......
<br />~"'~ '7 - a, '.''1 .~~ I't'4 '~
<br />1.1 I~, 4/ .).r') PII - / C
<br />
<br />
<br />,15
<br />
<br />COMPONENT
<br />DESCRIPTION
<br />
<br />EXTERIOR
<br />:::l ADJACENT
<br />c(
<br />3:
<br />
<br />AREA
<br />
<br />x
<br />
<br />7'
<br />If
<br />
<br />[I EXTERIOR
<br />g ADJACENT
<br />Q
<br />
<br />)...(~ (:
<br />
<br />
<br />COMPONENT
<br />DESCRIPTION
<br />
<br />AREA
<br />
<br />5,1
<br />4,0
<br />
<br />~
<br />110
<br />
<br />~
<br />j I {'.J
<br />
<br />:)../.b
<br />
<br />~ c {
<br />
<br />II
<br />
<br />,6
<br />,6
<br />,6
<br />BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING, AS,BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE.
<br />~
<br />
<br />CJ
<br />z
<br />::::i
<br />iii
<br />"
<br />
<br />UNDER ATTIC
<br />OR SINGLE
<br />ASSEMBLY
<br />
<br />
<br />
<br />~
<br />
<br />~
<br />
<br /> SLAB (PERIMETER / c: ~ -1,9 '-~4 \ f" '-- ,'1.. "'t" ""'-l','~
<br />IE: RAISED (AREA) - ,2 -
<br />0
<br />0
<br />...J
<br />U-
<br /> FOR SLAB ON GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR. FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE.
<br />
<br />
<br />INFILTRATION
<br />
<br />
<br />4,1
<br />
<br />TOTAL COMPONENT BASE WINTER POINT~
<br />
<br />BASE HEATING TOTAL BASE
<br />HEATING SYSTEM WINTER
<br />SYSTEM MULTIPLIER POINTS
<br />1,1 .:>-W
<br />
<br />...J
<br />c(
<br />I-
<br />~
<br />
<br />2FOR GLASS WITH KNOWN SHADING COEFFICIENT, SEE SECTION 1,1 OF APPENDIX C, TINT MULTIPLIERS MAY BE
<br />USED FOR GLASS WITH SOLAR SCREENS, FILM, OR TINT,
<br />
<br />,4,
<br />
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