|
<br />
<br />
<br />. WINT.ER"CALCULATION,S
<br />
<br />GLASS
<br />AREA
<br />
<br />II)
<br />II)
<br />:3
<br />CJ
<br />
<br />.15 x
<br />
<br />,15
<br />
<br />COMPONENT
<br />DESCRIPTION
<br />
<br />EXTERIOR
<br />:::l ADJACENT
<br /><I:
<br />3=
<br />
<br />AREA
<br />
<br />r..
<br />
<br />rn EXTERIOR
<br />8 ADJACENT
<br />c
<br />
<br />~ r ' (..
<br />
<br />CJ
<br />z
<br />:::i
<br />jjj
<br />(.)
<br />
<br />UNDER ATTIC
<br />OR SINGLE
<br />ASSEMBLY
<br />
<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 />
<br />BASE
<br />WINTER
<br />POINTS
<br />
<br />
<br />.... .
<br />
<br />_::l. ~
<br />
<br />x
<br />
<br />'l--
<br />
<br />1,1
<br />1,8
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br /> GLASS ~ SINGLE-PANE OR DOUBLE-PANE .l WINTER I AS-BUILT
<br /> WINTER-POINT MUL T, WINTER POINT MUL T, x OVERHANG = GLASS
<br /> AREA TINf2 CLEAR TINf2 ACTOR (6A-10
<br /> CLEAR
<br />'UM. t' I:J/.
<br />N ~t,.ti 9,6 9,6 5.6 6,1 J <I) <' b(' 7
<br />NE 7.4 7,3 3,5 4,2
<br />E /7. r - 2,2 - 2,0 - 5,6 - 3,6 . :;7 _ ':t ?-
<br />SE -10,3 - 9.7 -13,4 -10,4
<br />S -10,9 -10.2 -14,0 -11,0
<br />SW -10,3 - 9.7 -13,4 -10,4
<br />W ~D - 2.2 - 2,0 - 5,6 - 3,6 ....:..~ 0\.1 ZtC) h
<br />NW 7,4 7.3 3,5 4,2 f
<br />H' -32,1 -28.0 -27,0 -21,5 '::7 _~ '7
<br />0 ~ ~,2.... -a....<~ ~ v
<br />
<br />COMPONENT
<br />DESCRIPTION
<br />
<br />
<br />5,1
<br />4,0
<br />
<br />~
<br />/10
<br />
<br />II
<br />
<br />a-l./:>
<br />
<br />E c, ( I
<br />
<br />4.1
<br />
<br />~
<br />
<br /> /
<br />a: SLAB (PERIMETER 1<1-'1 -1.9 - ::J...'7Q 1'17 :1,0{ ~ t.. r
<br />0 RAISED (AREAl ' , - ,2
<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 />
<br />q. (
<br />
<br />~ /
<br />) / 5'75
<br />
<br />I I TOTAL COMPONENT BASE WINTER POINTS
<br />,.
<br />TOTAL
<br />AS-BUILT x x x
<br />SUM, PTS.
<br /><tr L--
<br />
<br />~
<br />~~j/
<br />I
<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 b) a-O
<br />
<br />~
<br />BASE
<br />HEATING =
<br />POINTS
<br />
<br />...J
<br /><I:
<br />13
<br />I-
<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 />
|