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<br />
<br />WINTER CALCULATIONS
<br />
<br />
<br />GLASS
<br />AREA x
<br />
<br />BASE
<br />= WINTER
<br />POINTS
<br />.,
<br />
<br />N
<br />NE
<br />E
<br />SE
<br />S
<br />SW
<br />W
<br />NW
<br />en H'
<br />en
<br />:5
<br />CJ
<br />
<br />,15
<br />
<br />COMPONENT
<br />DESCRIPTION
<br />
<br />EXTERIOR
<br />:::l ADJACENT
<br />cc
<br />:i:
<br />
<br />1,1
<br />1,8
<br />
<br />rn EXTERIOR
<br />g ADJACENT
<br />
<br />',+ t. p I
<br />
<br />5,1
<br />4,0
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br /> GLASS I SINGLE-PANE OR DOUBLE-PANE .I. WINTER I AS.BUILT
<br /> AREA x WINTER POINT MULT, WINTER POINT MUL T, x OVERHANG = GLASS
<br /> CLEAR T1N'r CLEAR TIN'r FACTOR (6A-10) WIN. PTS
<br />N ","'t::, 9,6 9,6 5,6 6,1 , 0 0 U YO
<br />NE 7.4 7,3 3,5 4,2
<br />E c:t - 2,2 - 2.0 - 5,6 - 3,6 , '1 I _ '7 <./
<br />SE -10.3 - 9,7 -13.4 -10.4 T_
<br />S '- ) -10.9 -10,2 -14,0 -11,0 1,00 - + >)
<br />SW -10,3 - 9,7 -13.4 -10.4 ./
<br />W l, J..- - 2,2 - 2,0 - 5,6 - 3,6 .,. 7 r .....ir'$'
<br />NW 7.4 7,3 3,5 4,2
<br />H' -32,1 -28,0 -27,0 -21,5
<br />,':: "l. i'j _').0 ._ :2. D3 _/ ~ t.-
<br />
<br />.
<br />AS-BUILT
<br />GLASS
<br />SUBTOTAL
<br />
<br />COMPONENT
<br />DESCRIPTION
<br />
<br />
<br />AREA
<br />
<br />.
<br />ut)
<br />,
<br />
<br />.
<br />/).. 7
<br />
<br />II
<br />
<br />5',;
<br />
<br />~(, ~J
<br />
<br />.
<br />
<br />.
<br />
<br /> .J'" /'
<br />CJ UNDER ATTIC ''JC '1) ,6 I ',l.-Y ~ 'U"l 1 " ,10 J )-'\f "
<br />:z OR SINGLE ,6
<br />:::::i
<br />iii ASSEMBLY ,6
<br />Co> BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING, AS,BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE.
<br />
<br />a:
<br />o
<br />o
<br />....I
<br />LL
<br />
<br />
<br />4,1
<br />
<br />FOR SLAB ON GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR. FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE,
<br />.
<br />
<br />4~ I
<br />
<br />
<br />-1,9
<br />- ,2
<br />
<br />INFILTRATION
<br />
<br />TOTAL COMPONENT BASE WINTER POINT;
<br />
<br />BASE HEATING TOTAL BASE
<br />HEATING SYSTEM x WINTER =
<br />SYSTEM MULTIPLIER POINTS
<br />1,1 0
<br />
<br />....I
<br />cc
<br />~
<br />o
<br />~
<br />
<br />
<br />
<br />.
<br />I t ,<5 0 5
<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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