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<br /> rescriptive Energy Code Compliance for All Climate Zones in Washington . (n �
<br /> Sim le Heatin S stem Size: Washington State Q W
<br /> Project Information Contact Info�mation p 9 y - - �
<br /> This heating system sizing calculator is based on the Prescriptive Requirements of the 2015 Washington State Energy Code{WSEC)and ACCA
<br /> Bryan Mize Les White, Arc 3ddesign Manuais J and S.This calculatorwill caiculate heating loads oNy.ACCA procedures for sizing cooling systems shouid be used to determine cooiing W
<br /> loads. _ �
<br /> 6524 Tyee Rd 308 73rd. SW, Everett, Wa. 98203
<br /> _ _ _ _ _ ,- 0
<br /> Everett, Washington 98203 425-210-2935 Plsase fili out afl of the green drop-downs and boxes that are applicabie to your project.As you make selections in the drop-downs for each section,
<br /> some values will be caiculated for you.If you do not see ihe selection you need in the drop-down options,please call the WSU Energy Extension �
<br /> This project will use the requirements of the Prescriptive Path below and incorporate the Qrogram at(360)s56-2o42 for assistance. - - - - - -
<br /> W
<br /> the minimum values listed. In addition, based on the size of the structure,the appropriate
<br /> _. _ _ _ m
<br /> number of additional credits are checked as chosen by the permit applicant. Pro/ecr rntormarron Conracr��formar;on �
<br /> _ _ _ _ Z ,
<br /> arya�M�ze Les White,Arc3ddesign . _ _ . _ _ _ .
<br /> Authorized Re resentative � arc.�ddesigns@comcast.net _ _ _ _ . . _
<br /> P Date 6524 �yee Rd �
<br /> Everett,Washington 482d3 425-210-2935 _ __
<br /> All Climate Zones Heatina Svstem Tvae: �Anometsvnems oH�rP�m,� i. ' -: � :
<br /> R-Valuea U-F�CtOfa To see detarled instructions for each secfron 1 �r
<br /> Fenestration U-Factor° rl/a 0.30 ,pace yourcursoron the word"lnstnrctions". � '� h�,
<br /> , -; ,' . . -f�
<br /> � . : � _ ; .`; ,. , ; � �, „
<br /> �' ���� � , ��
<br /> Desiqn Temaerature , , , ,5 ,;
<br /> ;. ;: -
<br /> ,. :. -
<br /> •;:;;
<br /> � _. � . ' a
<br /> :;','. .�;. . .. . .. . . .,. ��t., `,� a-",'�-'.r�..
<br /> �, . �.. � ...:.- .+.�
<br /> � ..-. , . .. .
<br /> . .... ... .....e.
<br /> .� ------ � Design Temperature Difference(,1T) 49 - - ,,
<br /> , . c
<br /> Skylight U-Factor n/a 0.50 E���_tt�a��e AFe . ;_
<br /> Glazed Fenestration SHGCbe n/a n�a - " ��'+M.� �T=�ndoor��odeqfees)-OutdoorDesignTemp ; � . , , �
<br /> � �
<br /> . '"
<br /> Ceilingk 49� 0.026 Area of Buildina F y � _ ; ' i ; ' � C�
<br /> , .
<br /> ,. � ,.a �. �t.., rt ; .� ��'
<br /> Conditioned Floor Area
<br /> 1
<br /> Wood Frame Wall9�`"" 21 int 0.056 : �
<br /> Conditioned Floor Area(sq ft) 3gg b
<br /> Mass Wal► R-Value' 21/21h 0.056 Average Ceiling Height Conditioned Volume
<br /> FIOOr 309 Q,029 Average Gei�ing Height(ft) 7.0 2,772
<br /> Below Grade Wall°�"' 10/15/21 int+TB 0.042 Glazing and Doors U-Factor X Area = UA
<br /> Slab° R-Value& Depth 10,2 ft n1a u-oso � y� . j o.30o so 2a.00 �
<br /> ������. �
<br /> "Table R402.1.1 and Table R402.1.3 Footnotes included on Page 2. Skvliahts � U-Factor x area = ua
<br /> Each dwelling unit in a residential buildina shall comply with sufficient options from Table R406.2 so as to achieve o.50 �-� ---
<br /> the following minimum number of credits: Insulation
<br /> Attic U-Factor X Area = UA
<br /> 1. Small Dwelling Unit: 1.5 credits � � �� R-3aAd�a��ed� ��-- �-.� o.o2s 3ss �0.30
<br /> � Dwelling units less than 1500 square feet in conditioned floor area with less than 300 square feet of i '
<br /> fenestration area. Additions to existing building that are greater than 500 square feet of heated floor area but Single Rafter or Joist Vaulted Ceilings�� U-Factor X Area uA
<br /> less than 1500 square feet. 52,en R va,�,� � ' `-*� � rvo seiection �� __
<br /> ❑ 2. Medium Dwelling Unit: 3.5 credits Above Grade Wails�seeF,g�re» � U-Factor x ,area uA
<br /> All dwelling units that are not included in#1 or#3. Exception: Qwelling units serving R-2 occupancies shall P.-27 Intermediate �; � 0.056 656 36.�a
<br /> require 2.5 credits. _ ._. _
<br /> ��.� ` .
<br /> Floors U-Factor X Area UA
<br /> ❑ 3. Large Dwelling Unit: 4.5 credits __.��__
<br /> ''Selett R Value �� ; No selection 396
<br /> Dwelling units exceeding 5000 square feet of conditioned floor area. v. _�
<br /> Below Grade Walls�seeF;ou.�s� U-Factor X Area UA
<br /> ❑ 4. Additions less than 500 square fieet: .5 credits �
<br /> � �-tu co t uous Ezterior T �i .� �.064
<br /> Table R406.2 Summary -�-� -- -, �
<br /> Slab Below Grade��F,ourer� F-Factor X Length UA �
<br /> Option Description Credit(s)
<br /> Selec mrdrtiomn �� @ No selection � -'- '+�
<br /> U
<br /> 1a Efficient Building Envelope 1a 0.5 O A 9_ _�� �
<br /> 1b Efficient Building Envelope 1b 1.0 ❑ Slab on Grade�seeF;o��eli F-Factor X Length UA
<br /> 1c EfficientBuilding Envelope 1c 2.0 p ;�.,;��„Y,�,,,,at�� ." � 0.360 s2 33.12 m }
<br /> 1d Efficient Building Envelope 1d 0.5 ❑ m �
<br /> 2a Air Leakage Control and Efficient Ventilation 2a 0.5 ❑
<br /> Location of Ducts �►..
<br /> 2b Air Leakage Control and Efficient Ventilation 2b 1.0 ❑ �,�o��cs �.� Duct l.eakage Coefficient � •
<br /> $ 1.0o N �. �
<br /> 2c Air Leakage Control and Efficient Venti�ation 2c 1.5 ❑ '"�""` �
<br /> 3a High Efficiency HVAC 3a 1.0 p sum of UA 104.15 T m �
<br /> 3b High Efficiency HVAC 3b �.p L •
<br /> � Envelope Heat Load 5,103 Btu!Hour
<br /> 3C High EffiCienCy HVAG 3C 1.5 � Fiqure 1. sumo��Axnr Q n
<br /> _�r- ' T T._ � � �' � �
<br /> 3d High Efficiency HVAC 3d 1.0 p - g ' � y�� -� T - -- _ -_
<br /> Air Le1kd e Heat Load 1,467 Btu/Hour T_I � 7-- - , z - r _l � ,�s :
<br /> - - T .
<br /> . �� - --i � �
<br /> - > va�mex oexnrx.ois ' - �- ,��-�- ��` T - -_�- � �� -
<br /> 4 High Efficiency HVAC Distribution System 1.0 � ~a�c„aa� ; Building Design Heat Load 6,570 Btu�Hour =- ,_����s_� � `__ �T, I � ��` - J � ` ��� -
<br /> 5a Efficient Water Heating 5a 0.5 O 0.5 ' �,� � A„ceaxa9e.E��e�o�Hear�o5s _-� _ _'_ � T' _-T=� , ��-t_� _ : � _,= � '^ �
<br /> �_ --- - - -- ; -- � ` �_ � '�
<br /> �,�,.__� c- z �-�-- T-`��;-� ,�._ ___ Tr �-.�=� __�-=_ T~ y.z
<br /> ��� � _ �1 �
<br /> T-�_ � �-�_-�-_'�� L � � �
<br /> 5b E�cient W ater Heating 5b �.p Building and�uct Heat Load s,s�o et��Ho�r --��- -_ �� ^�^_ _T �_T
<br /> � 1.� pucts in uxondrtioned space:Sum oI Bui�rng Heat Loss X f.70 r�= � .,. �_ _. .T` -i _ --� - - �-_ .-`_ ="�"L-s�z_-__ , --,, � � � �
<br /> 5c Efficient Water Heatin 5c 1.5 --� �� �� _ _ . � _
<br /> 9 ❑ Ducts in condtioned s ace�Sum ot Buildi Heat Loss X t -� - 1 -_- 1 - � "� ��� � T �_ y
<br /> 5d Efficient Water Heatin 5d _ r T_ 1 ' �� T 1 � -- s �_� __
<br /> . r-
<br /> � _z ,
<br /> 9 0.5 ❑ Maximum Heat Equipmertt Output 9,199 Btu!Nour _.� r -= ' _ r s � T T � �-�-L r_ z
<br /> 6 Renewable Electric Ener * 0� BuildingantlDuctHeatLossX140forForcedAirFumace T-s-� _� � _ _ _ 7 �T =
<br /> * _--
<br /> 9Y �.5 �2�fl�CWrI r __r L-�5-=- --- ���� L=��1-z.� _ �_�r-r r - -s�,�-� _ _ _
<br /> Total Credits 8udd�ng and Duct Heaf Loss X t25 for Heaf Pump -L -`
<br /> 1.50 T � �� �^ r , �_-T -� --=_�T ;_s �- �� _���-r���l ,_.�
<br /> 1 � r � - L _r s
<br /> (07/DI/13J . T? L '-Y -�� �-� 1T T-� _-
<br /> -- - -- --_ _ - � �__ -r., `L_ �.__T �� �
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<br /> -- -- T =- �:=� � -�� `- --
<br /> -- _ - '- �-. =-r� T-r-_r_ �- c T� r,-T��r
<br /> �Please refer to Table R406.2 for complete option descriptions __ ?T � -- -L- 1 =- T-T J �`_ _ � �
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<br /> � � , �,��; - DATE : .
<br /> 10/3/2018
<br /> SCALE :
<br /> . �
<br /> SHEET: �
<br /> cross sec � o n
<br /> i�- 11
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