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i ,i;i. . <br /> ��� <br /> +�i �� f� �� ii �f �i �� �� <br /> tiJ <br /> � � � � � <br /> 5036Fx 5�36Fx 5036Fx 5036Fx , <br /> ��W�� 507QFx I I 5070Fx I 5070Fx ( 5070Fx �W5b I I <br /> _ <br /> i "�a ��� � -.:', � , � m , . <br /> �"" � M�� �' , <br /> ( v:) <br /> �y) 1 � �y� �F �� � <br /> � l <br /> X X '� X <br /> � � O � M � <br /> do' � � � � <br /> �. - . . . I I � I <br /> `�� � I - <br /> � � � ( ��� � <br /> � {1 �p <br /> �� ' � �' °�' T_" : <br /> = a I I I I�� <br /> MECHANiCAL VENTILATION � < � I � <br /> Section M1507—Mechanical ventilation. _ cv � , � � � � ( I <br /> w I i <br /> Whole House Ventilation (Prescriptive) IRC Sec. M1507.3&WAC 51-51-1507 � � j� _ � � � � ,� �i- <br /> � �: ro a � <br /> N11507.1 General. Local exhaust and whole-house mechanical ventilation systems& � .n � � I I � � � <br /> equipment shall be designed in accordance with this section. �� � �� U <br /> ° ( I � 7'-�x 5'-0 tr - � <br /> M1507.2 Recirculation of air. Exhaust air from bathrms and tnilet rms shall not be ; I �� � � <br /> .;� <br /> re-circulated within a residence and shall be exhausted directly to outdoors. :� ! �x ��� � ���� � ��' .� <br /> Exhaust air from bathrms&toilet rms shall not discharge into attic, crawl space I ( � � � �.,� � <br /> I ( L C � r <br /> or other areas of the building. � � � I I � � ' � � �I � <br /> � � � <br /> c � � 6x6 post X � <br /> M1507.3 VUhole-house mechanical ventilation system. � -a , „ I � s� <br /> '�2�$ / I I � I I OPTIONAL i I I i I ��6� d z � <br /> Whole-house mechanical ventilation systems shall be designed in accordance o �� L. <br /> e � <br /> with Sections M1507.3.1 through M1507.3.3. � �ro 60�2 32�'� � 36'�heig �a � � � <br /> Section M1507.3 of the high efficiency fan (maximum 0.35wattslcfm), not interlocked �.2�' ( I I � ��tt'� � <br /> � � i � <br /> with the furnace fan.Ventilation systems using a furnace including an ECM motor are ��� °� ' �� - � Y���`' � �`�-�� ���r ` �' _ ' I 1 � <br /> � � Cioset Organizer-NIC �� Tg �, % ,� � � I = <br /> allowed, provided that they are controlled to operate at low spesd in ventilation � �� ��, �- � OUTDOOR ��O�ERED LANAI <br /> � � � � •� L ,� �3080 � � Water roof inemb ane sio e to drain � <br /> only mode. _ P P ,. �,j,J , <br /> VaUlted W.I.C. � I � , I � I - � ;, , s�y gl � � �s, <br /> �� � � <br /> t ) � � � � � �� � <br /> M1507.3.1 System design. � � Hdwd./HRF ' ' �,, o�o �L .c, 231sf � � � � r <br /> The whole-house ventilation system shall consist of one or more supply or exhaust � , ' � `� o � � � � <br /> �� 1 II � � � I II I z v o Q <br /> fans, or a combination of such,and associated ducts and controls. Local exhaust or � � . , � x� ,�.., , <br /> '��, . . �.:�' .����..���,�� . ��_ ; m �'— t��„ <br /> PP Y P Y ;� � , ( , � �_ �� � � � �� � �� �� , � �� U � � <br /> su I fans are ermitted to serve as such a s stem.Outdoor air ducts connected � �� � <br /> pocket ( i 1.��� � 4 '��� � � �-� ��� � W p� rI�1 <br /> to the retum side of an air handler shall be considered to provide supply ventilation. � VAULTED ��Y� ��� � � v -� <br /> � � � �i� 6 3060F 7660Fx- ft i � � � � <br /> M�so7.3.2 system controis. � � FLEX AR� /�. f���� � ' ,� '� � � �g � � �� � '� <br /> The whole-house mechanical ventilation system shall be provided with controls that � �Y+� � � ' �:� _ �k - `�`— � � N Q� <br /> enables manual override. , , ` Hardwood ff o�ing and ��j/'�� '� � � 3 0 � Q (�j (,�,J <br /> 4 I I I — -�' � <br /> _ H dronic Rad�ant Flooring(HRF) '� '' <br /> r Y �; _ �' (� � I ( Sf��9� � <br /> M1507.3.3 Mechanical ventilation rate. x= � .c '� � <br /> 7he whole-house mechanical ventilation system shall provide outdoor air at a - � Sn 314 ' ' ' : ( I ', I � � ( � � _ <br /> d" _ <br /> � I ' � � <br /> continuous rate of not less than that determined in accordance with Table � �; ' INTCONCTD ; i `c��, �� z T <br /> M 1507.3.3 1 . � +BATT BU � � ( , I ;�'� � � , , � � <br /> ( ) N � VAU�.T�D : � � , II�� � � ( � . <br /> Exception:The whole-house mechanical ventilation system is permitted to operate � BEpRM 2 SD I i �� - a <br /> f I V,qULTED � � hM 3 I� <br /> intermittentl where the s stem has controls that enable o eration for not less than ;�: ' ' � � — ��3a ( ' ' � � , <br /> y y � �--- -�--- n �� '� <br /> � Hdwd./HRF 3068 � * Hdwd./HRF � ' <br /> 25-percent ofi sach 4-hour segment and the ventilation rafe prescribed in Table =' , ;r-T�T(-,T-- ( �o� ,�� , I , � �; � <br /> �. <br /> M1507.3.3 1 is multi lied b the factor determined in accordance with �; ' �.���.�. �,4�..xL�# soicoRs�arRa�a , .. sD 314 � I I x <br /> � ) P Y . 8�8 Y' -�86$ �_r .� ; u�zmzo3a ' � ,� � <br /> � ' lig U SD INTCONCTD <br /> Table M1507.3.3(2). � Vdul#e ` iNTcoNCT� �-" N <br /> � S VTO +BATT BU "�"' +BATT BU X <br /> .� , Lli18n ' I � � �io 0 0 <br /> Bat s`v 50 fm � �- , o i� <br /> WINDOW OR WALL PORTS: IRC M1507.3.4,�Outdoor air shall be distributed to ` I � <br /> �"; Thin Slab �� , 3os8 , i � o ocvo � , <br /> � � <br /> each habitable room by individual outdoor air inlets. Individual room outdoor air inlets x , c� � � ' � Q �� , <br /> a -- — —i p ;� ��.# .�;�� : :� .� `, $ 3/ ° 1' ' 1' i 8 3/4" � � � � <br /> shall have a controllable and secure opening and be capable of a totai opening area � a ' , � � �� �� '; ;h's �. � 6068 pgg E068 i-- �tA _ � <br /> �' � � �� e ress � � � � � ° ' � � � � � � � � <br /> of not less than 4 square inches. Outdoor air inlets shall be located so as not to take 9 , A � I � � ;, � � `",r,.:., ���<, � �:� ' }� N � _ � , <br /> � � —5n�R- _r-- _ ; �:� . <br /> air from within 10 feet of a lumbin vent o enin or an a liance vent outlet,or �� `` " -� �. '' ° - Cfose�� C oset Close�- _ <br /> �; <br /> P 9 p 9, PP , . ... :�� . : .� _. a �,�� . �,_ .. � —� �- �_ : � � � � a� <br /> a X xo `C),, ,� . - — � � � <br /> where it will ick u ob'ectionable odors,fumes or flammable va ors. {°y �, � , clos.organizer-typ. � f� ;�, rn <br /> p p � p � / 45"ht.conc.wall "�� i � � <br /> r, <br /> . �.�.�, <br /> , � <br /> � ��� �, glass above, Sg '��s"� .0 ."��'",s�,�k?�-��' _ �= .. _nr�� � . .��".. - ; ���-_ " ,.�� �.�. � z fo <br /> ..k� � � <br /> DISTRIBUTION: IRC M1507.3.4.4 Where autdoor air supplies(window or wall porks) � ��' � �tA � v� <br /> 5�1/2�� �, ��� �� ��_��� �� �! �'��0 'i/2" 5' 1'- ' 7,_1" 7'-� �l2" ��� 7'_1�� � �r <br /> are separated from fian locations by doors, adequate air flow shall be ensured by Q�' � <br /> � 0 <br /> L � <br /> � h � <br /> undercutting doors or installing grilles or transoms. Doors shall be undercut to a — (� ti .-, , <br /> min. of'/2"abv the surface of the finished floor covering. ��� ��r� 1/�11 ��f_� �1�" (n W � � <br /> 5g' <br /> BATHRM FLOOR; � <br /> Thin Slab with Radiant Heat: � Blk'g for Future <br /> Tubing is attached to the subfloor and thin layer of �r� � Grab Bars <br /> self leveling concrete is poured over the top <br /> �..�G�N� <br /> EXHAUST FAi�I ��, r 2x4�wa�►frarning @ �s"oc <br /> IRC M1507, IMC 501 �. --�,_:; 2x5 wall framing @ 16"oc � <br /> �_ <br /> Min. 50 cfm at 0.25 inches water gauge � <br /> C � 6"x12"faux coffer TYP <br /> for bathrm, Idy.,or similar and 100cfm min. � <br /> > <br /> for kitchen.Whole House fan to be 1 SONE. N • <br /> J <br /> The air removed by svery mech. exhaust -� <br /> system shali be discharged outdoors. <br /> W c <br /> J N <br /> E— � <br /> �,_, C <br /> (� <br /> N w � <br /> L L� � L � L = o ; <br /> � � <br /> 1/4° = 1'_0" 1176sf = <br /> �iC�� DATE: 6/5/2017 <br /> ��,��U��A.sy jh�'�,�� <br /> � � �� <br /> � t� � SCALE: 1/4" <br /> "�, � , ��, � �� �� JOB: <br /> - � ������ � �-�'' <br /> R � " <br /> ` SHEET: ' <br /> A-6 <br /> hese plans MAY NOT �E reproduced without specifi <br /> � p�rmission of �SG Residential design, Marysville, WA <br />