|
<br />WINTER CALCULATIONS
<br />
<br />CLIMATE ZONES 4 5 6
<br />
<br /> I-' GLASS IBASE WINTERI BASE I-' I SINGLE-PANE OR DOUBLE-PANE I WINTER lAS-BUilT
<br /> z z GLASS lC WINTER POINT MULT. lC OVERHANG = GLASS
<br /> w lC POINT = WINTER w WINTER POINT ~
<br /> ~ AREA MULTIPLIER ~ AREA CLEAR { TINT' ./ CLEAR TINT' FACTOR (9B) WIN. PTS.
<br /> 0 POINTS 0
<br /> N ~(.'L 5.6 "3,\'-1./ N .5", "2- 9.6 -g. 6 5.6 6.1 \, \ D 503.~
<br /> NE 3.5 NE 7.4 7.3 3.5 4.2
<br /> E 9 cCI - 5.6 'r-55B,3 E ZS.S 2.2 - 2.0 - 5.6 - 3.6 .<-0 q,<.(
<br /> SE \C\, $ -13.4 1-2SB,e.,. SE 11. .3 10.3 9.7 -13.4 -10.4 \\o~ \7/, "3>
<br /> S c. 4.,3 -14.0 \~"lD. l- S 4:s.c -10.9 -10.2 -14.0 -11.0 ,'1D ( 30'1,0)
<br /> SW -13.4 SW 10.3 - 9.7 -13.4 -10.4
<br /> W 3't,~ - 5.6 - \~<6~ W :.~,!; 2.2 - 2.0 - 5.6 - 3.6 , "1.-0 l L..\, 1-
<br /> NW 3.5 NW 7.4 7.3 3.5 4.2
<br /> H' -14.0 H' -32.1 -28.0 -27.0 -.21.5
<br />en
<br />en l-\~~. 3-
<br />C( e. .,~,3 - 2., ~ -3. Cd
<br />-oJ
<br />Cl --
<br /> .5 SI. "'l. -\0.1- \, ~Ct ( ~"'C(. "2-
<br />, '- ...
<br /> '1
<br /> ,
<br /> .15 ~ CONDo I TOTAL I BASE I BASE I ADJUSTED AS-BUilT
<br /> FLOOR GLASS = ADJUST lC GLASS = GLASS GLASS
<br /> I AREA I AREA I FACTOR I SUBTOTAL I BASE WP SUBTOTAL
<br /> .15 12'5"2..'--' I 30'S I \ .'-1...\ (~Iq \ i.- I r 7t..<J. g 32/ . s,
<br /> ,
<br /> COMPONENT ~ BASE WINTER ~ BASE
<br /> AREA WINTER
<br /> DESCRIPTION POINT MULT. POINTS
<br /> EXTERIOR \S'"3'-( 1.1 \'7Y1..'-I
<br />-oJ ADJACENT 1.8
<br />-oJ
<br />C(
<br />:it
<br />
<br />AREA
<br />
<br />=
<br />
<br />en EXTERIOR J" i" , 5.1 1\.,,0(. .s
<br />a:: "'"
<br />0 ADJACENT ,~.O 4.0 11.. D
<br />0
<br />c
<br />
<br />,
<br />
<br />~ .,t.. _~ ~,:" ...
<br />
<br />~$"l..-
<br />, '6 0
<br />
<br />E:5"
<br />5,0
<br />
<br />,
<br />(<"'1,3
<br />\ ()c,. L
<br />
<br />Cl UNDER ATTIC '70:;, "\ .6 1'5\'-\,1...{ <? <.e i ~1. \./ ,(,., I S'\~, \.(
<br />Z OR SINGLE .6
<br />:::; .ASSEMBl Y .6
<br />iii
<br />(,) BASE CEILING AREA EQUALS FLOOR AREA DIRECTLY UNDER CEILING. AS.BUILT CEILING AREA EQUALS ACTUAL CEILING SQUARE FOOTAGE.
<br /> "f '- ,
<br /> SLAB (PERIMETER) Zu. ') . '<." - 1.9 r LlI,..f\, ~ ) \;:'>0 ZI..\1.. , 2, S- (~~,S
<br />a:: RAISED (AREA)
<br />0 - .2
<br />0
<br />-oJ
<br />IL
<br /> FOR SLAB-aN-GRADE USE PERIMETER LENGTH AROUND CONDITIONED FLOOR. FOR RAISED FLOORS USE AREA OVER UNCONDITIONED SPACE.
<br />
<br />,
<br />
<br />"f
<br />
<br />INFILTRATION
<br />
<br />
<br />4.1
<br />
<br />TOTAL COMPONENT BASE WINTER POINT:
<br />
<br />BASE HEATING TOTAL BASE
<br />HEATING SYSTEM lC WINTER
<br />SYSTEM MULTIPLIER POINTS
<br />
<br />1.1
<br />
<br />
<br />BASE
<br />= HEATING
<br />POINTS
<br />
<br />1515~8. '1
<br />
<br />\L\,'W-\.<
<br />
<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 />-oJ
<br />C( POINTS POINTS POINTS POINTS POINTS POINTS POINTS POINTS
<br />I- (From P .21 (From P.21 tEnter on P.1\ tFrom P.2\ i'From P .21 tEnter on P.1\
<br />0
<br />I-
<br /> ZS/i'Ol, ~ LSIl)G.f q 10, S 'g/. /) 5/,qS/'Y I?, 4 '8 1. tl 5/7f.{c., ( "2.,6'1<: n Z 0( LL q \ q
<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 />
|