HomeMy WebLinkAbout2015-0013 - mechanical CITY OF ORONO * z 0 1 5 - 0 0 1 3 � *
2750 KELLEY PARKWAY DATE ISSUED: OU30/2015
• ORONO, MN 55356-
952 249-4600 FAX: 952 249-4616
ADDRESS : 25 MYRTLEWOOD RD
PIN : 36-118-23-33-0014
LEGAL DESC : MYRTLEWOOD
: LOT 002 BLOCK 002
PERMIT TYPE : MECHANICAL(>$500)
PROPERTY TYPE : RESIDENTIAL
CONSTRUCTION TYPE : MECHANICAL-MULTIPLE
VALUATION : $ 9,618.00
NOTE: HEATING&COOLING SYSTEMS
1 KITCHEN EXHAUST,3 BATH EXHAUS"C
3 GAS LINES
APPLICANT MECHANICAL 120.23
STATE SURCHARGE MECH(VALUATION) 4.81
AIR MECHANICAL, INC. MAIL-IN FEE 2.00
16411 ABERDEEN ST NE
HAM LAKE,MN 55304 TOTAL 127.04
(763)434-7747 Payment(s)
CREDIT CARD 6736 127.04
OWNER
RYAN, STEVEN&ANNE
25 MYRTLEWOOD RD
WAYZATA,MN 55391-
AGREEME1vT AND SWORN STATEMENT
The work for which[his permit is issued shall be performed according to
the approved plans and specifications,applicable City approvals,and the
State Building Code. This permit is for only the work described and does
not grant permission for additional or related work which requires separate
permits. All provisions of laws and ordinances governing this type of work
shall be compied with whether or not specified herein.This permit will
expire and become null and void if construction authorized is not
commenced within 180 days of the date of issuance,or if construction is
suspended for a period of 180 days at any time after work has commenced.
The applicant is responsible for assuring all required inspections are
requested in conformance with the State Building Code.This permit may be
revoked at any time for due cause.
, !%�'�
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Applicant Permitee Signatur Date Issued By'Signature Date
Catie Peck-Long Ext691 ( 1/10) O1/30/2015 08 : 58: 18 AM -0600
< � , � `� � 1 — ? `�� f�
` �p 113r� N �,`.►�'�. �lc�'v�,ro,s
F'OR CITY LTSE ONLY
�O�O City of'O�'ono
P.O.Aox 66 Date Received; 3'ermit#
27501t�lloy Parkway
Crystal Bay,MN 55323 Approved By _Amount�:
Phonc(952)249-4600 Fax(952)249-4616
�� ;
� CITY OF ORONO—MECHANICAL PERMIT
t�kFSH��� (All Cominucial�inits must be approved by the Building Official or fnspecWr and/or Fire Tlarshall)
GENERAL INFORI�IATION
1. You may apply for mechanical permits by mail or in person at the City offices. Applications will
be reviewed and a permit will be issued within two working days.
2. 1'ermit cards wil]be sent by return mai]after a review is completed. PEKMi l'�A1tE NO 1'
VALID UNTIL YOU REC�IV�A P�RMTT. WORK MUST NOT BECIN UNTIL THE
PERMIT CARD IS POSTED ON THE JOB SITE.
3. Mechanical DesiQns—Compiete calculations,details and specifications are required for each.
heating,ventilation,humidification-dehumidification,and air conditioning installution including
heat loss/heat gain calculation,design temperatures,equipment ratings and identi�catian as to
type,manufacturer and model. Data shall be presented on form provided.
4. When any new construction or remodeling is involved,a separate building permit must be
obtained.
5. All work must be done in accordance with the Unifonn ivEechanical Code/State Building Code
requirements.
6. All work must be inspected(rough-in and final). Call(952)249-4600.
(2448 hour notice required)
7. House Heating Test Record must be submitted before fnal.
TYPE OF PERMIT
(Check All That.A 1
0 Residenrial ❑Commercial(Approval Required)
❑New 0 Additional ❑Repairs ❑Replace
Job Site/Owner Information:
site�.ctdress: 25 MYRTLEWOC�D RD
Owner: E i U C'��_..c. �V��.A"�cy�'� Mailing Address:
City: Zip:
Home Phone: Alternate Phone:
Contractor Infarmation:
AIR MECHANICAL INC. CATIEPECK
Contractor: Contact Person:
Address: �6411 ABERDEEN ST NE State�ond#: M BOO�J�ZZ
City: HAM LAKE Zl�; 55304 Expiration Date: O5IZ5IZO�4
pnonE: 763-746-3752 ,e,tte�ate Pnone: 763-434-7747
0 Insurance—Current:
1
Catie Peck-Long Ext691 (2/10) O1/30/2015 08: 59:08 AM -0600
svJ�"X'� ��'Xz,�.,:<- ;// rl�, �'."�� � �l .... � ,R � ��� ��'. w� Y � �. '%,�fJ�l.
;l��fi� lYr�r�•�� �Is'rr/� s:' � `�t il
1�Iote:Al]Geothermal Systems will now require a Site Plan&Review by our Building Official.
IS THIS GEOTHERMAL? ❑Yes 0 No
HEATING SYSTEMS
Quantity; 1 E'A
Make: BRYANT
Model: 925SA48080E17
Fuel:
NA�URALGAS
Fiue Size:
Input B'I'CTs: 80,���
oucpuc s�-vs: 78,000
CFM:
COOT,ING SYSTEMS
Quantity: �EA
Make: BRYANT
Model: BA13NAQ36
Tons: 3.0 TON
H.Power
FIREPI�ACES
❑ Gas Factory�'ireplace Iira�id Nan�e:
❑ Wood Burning Fireplace
❑ Wood Stove Model No.:
❑ Wood Sto�•e with Flue/Masonry i
VENTILATTON
� No. � Kitchen Exhaust duct recirculating 900 cfm
� No. 3 Bath Exhaust(must have duct outside) saaoiso cfm
❑ No. Other Fans: Locations cfin
FIJEI.STORAGE (Must be ap,pr�ved by Fire Marshall if proposing to ahandnn tank in place.)
❑ Installation ❑ Removal
Fuel Oil: ___..___gallons ❑ Underground ❑Inside ❑Outside
LP Gas: ..... gallons
Other:
GAS LINE ONLY
❑ Outdooc Grill �3 Other/List What&Where. DRYER 8c COOKTOP
2 9'rt a�yl��- '�� o�. �t,oLr� ..Yy�u�,�t��..1�J
Catie Peck—Long Ext691 ( 3/10) 01/30/2015 08 : 59 :41 AM —0600
_ P�I�MiT`FI E �"�LC l�LATil(3�'(S) ;" �
� ���' " � B:�SE:ll OF��� �13(3� SrAT� 5I �T"U� ,�" ,
❑ Yes,tl�is section a�pli�s
The replacement of a Residential fixture or appliance that meeYs all three of the following requiremen�s:
L Does not require�nodi�cation to elect�ical w gas service.
2. IIas a total cost of R500.00 or fcss;cxcludin�thc cost of thc fixturc ar appliancc:and
3. Ts impr�ved,installed rir replaced hy the homeowner or licensed contractor.
Skip nexY section, if this applies; Cost of Permit $ 15.00
State Surcharge $ 5.00
Mail-In Fee(If Applicable) $ 2.00
'Total Permit Fee $
� P�;R11�(;T F�� C"AI.( l:�L.Pa�"YO'N(S j-�JOBS_fJVEI�'�r50�,(�Q';;;�j���ii%�%,.,,, '..r;
lf abo��e does noY apply;follow guidelines balow:
1. CONTR?�CT PRICE *is L25%of contract price witt�a(Minimum Fee of�50.00)
� `�f,.� ��;.t��.�� X.o12s� J<> `�; .,�.__�
.---�.._...—��---_...._....._.._._.__...
(cnnTractprice) (roinimum$50.00)
Z. STATE SURCHARG� ,/ -
.. ��,.D��,�.7(-�___..._.__...x .0005 $_C!_���._..----.___._.....
(contract pricc)
3. POSTAGE&HANDLIN�Ci(Only on iv1ai1-Ii�Applications) $ 2.00 D�� �
,�,-7 ,� ,
4. "TOTAL PF,RMIT FEE(Add Lines i-3 Above) $ P��-�)� ��-�
■ * CONTRAC'I' PRTCE or JOB COST means the actual or estimated dollar amount charged for the
�erinitted work including i�iateri�als, lal�or,profit, and other fixcd eosts. It is the amount to be charged
to the customer for the�vork done. If any material, ec�uipment, labor or installations are furnished by
the owner,tena�at or a��y otl�er party,the reasonable market value of such items must be added t'o the
estim�ted cost or contract price for permit� fee pun�oses. In thE e��ent that there is a dispute on the
amount af thc job cost, the City may i-equest [he subTnissio�� of a signed copy of the actual contract.
� �CHt�.I�T����;;P.. R,�'�✓��T`1`',�P���`A'Z'.ZON�,�("rd���:1V1�',,�"%ii,i�,,.,;�%;;���ii� ,��ii<
, ��,���,�>
The undersigned hereby applies to the City for issuance of a Mecl�anical Pennit, agrees to do all
work in sti•ict accordance with the ordina��ces of the City and the regiilations of the State of
Mitmesota, and certities tl�at all stateinents ma�de o» this apptication are compiete, hue and
correct.
..�
. �
/ ......�,
/ '' r� f �
Applicant's Signature: , � ,�.� ��" ,.�t'°/� � Date: � ,� .`� d `
�
3
Catie Peck-Long Ext691 ( 5/10) O1/30/2015 09: 01 :09 AM -0600
New Constructiorn Energy Code Compliance Certificate
Per N1101.8 Building Certificate.A buitding certificam sha11 be posrod in a pennanerttly vis�ble location inside Dxte CuYificate Posted
the bui[ding, 77�e ceriificate shall be compleYed by the builder a��d shall list information and valucs of
com oneuts listed in Tablc N1101.8. � (�daC� YO��
Mxiling Addrecs nf Ut Dwdiing or nwelling Unh �� �� City
logo here
25 MYRTL[WOOD RD. ORONO
Name of ResiAu�tiel Concrnetor MN Liceoee Number -
T'IVOL! IfVTERIORS
__ ; - -::. _ _.___..-.�.M��._—:___...._,....._..:;__�.___�.��--...^—:�_%�.:._....,_.._
_..:::_...�_�.:..:�.W..�:_ __ . ._..._:.:... . . . ..
THEItM�4L ENV�LQPE itAI�C31V S�ST��N
Type�C6eck All Thar Apply p�yi�e(No Fan)
w
o �,
a �
� �, Active(With_(an and monorneter�r
t`" r � oiher system monrdoriR.g device)
�. � ,
. —
`�� � .__.,_.._..____..........__ ._
[ � � °? ..w_„�..._...._.
�
3 y� o � U u .O U �
� m p� ',° � � '2 G:
�h
;/- F; (i ' ' C: al � � G
Ensulation�ocation 4� .5' � � � U p �, w �
^ `o w� � u o ti
� �
.._._.__._.__...._...---.._....----
° � z uA."`. w w° w° � ce i� Other�lease Describe hlerc
Lielow E;ntire tilab �
Fo��nd&tion Wxll M�� 7ype m i<�tion:intenorexEerioror inteprel
,. .._. _ _. _ .,.....--- . ._ _ ....._........__
. __. ..___ _.__.
!'erimeter of Slab on Cr�de �
_R .�_ .. ... ......
�.ItA �0lst(�UFlndatiUn} � 'fype in location,intariar ext3rior or irnegral
_..._...._ .. ..... . _..,. ................. ... . ....... ............. �, ...: .._.._...,... .._. .._.__.._._._. _ . �__ _......__..,. _____..,..,_._�.
P2Fttt�aoisP:({'�C��f)Of'I-) ...! � 7yry�in Icxalion.interia�exteriworintegral
'e"v:3�I _ _ �. � �.. . ._. .,., , ._..�� __f _.,f. -.--� ._�_....�.,..�...,,_._.._._._..__. �
E:eiEin�,11a! _���
....... ...�____�___.._..._..,__...__...._,_„__...._._..._..,.,.._._,.,.._._.. ___...
G'cifing,va�dted
�.�_.._._.....__...�..�._..............._......______...._.��.._._. ._._...__...._....
l�sy Wimdows or cantit�vcrrd�rr.�s
Bonus room over�arage,._ �._N.�.�
�Uescrit�e other insulated areas � �^ ^*. � M � �
...._:,. _ .___. ._.. ... ..... .__ �..._._. �___�__._.._._.___�.__...._..�.
_._ ......�...�._.,_...,_._..._....�...,..._.,..._— —
&Vindvw G;ETo�sr; aaexeir.�e•c Cor�Ecng fluctm C)�etabde��'c+arocl39fan.ed Spaces
. — _.....W.
\ver �,�!1 ['ac:f<n{c rchadea sk��/a�,h[s rrnct oia< dvur)U � Not ap�iht ab(e,�11 ducts tocateci in eUndrtioned space
_ ...__ _ _ ----
Solai H�al G�t��,c<,��t����„t�Sx<,c7 ` a-��iU�.
,:. _ .._ . ., .._.... _�___—�r.-:��_--- -
_ _.__. _ _ , .....
_____..__
�_.___..__..,..
�E 2F'4;`V`C,6t.�@�����i���Y1a�i. �� . .. �. �91�a€c���up�ir Selecl a 7'ypc•
_. ._.. ... ,... _.._. _.___ ...._.�..,.._...w__.._�_.__�
� (�gs�t[rcer�ca:< �I f��ting Systcm �Uanestic�1 alei I lea]c.r Coo)in� yy tc.m I Not rcquired per mech.code
. __... __...�. . ._ ..�_.._m_. ..__ _
G<u:es'�'y4�c {VATl1�AL � E�ECTF�IC Passrve
P�anufacture�• F3FZYA(�9T BRYANT Powered � ^T�~ � �
�.-- ---.�_�^��-�.�— �N..�InierlOCked wilh kitchen huuJ
titodeo 925T648080E17 113ANF�036
.... . _... ...,
hip�it m gU,ppO C apauty in outpui in 3 TON Other,describe:
Itatinh or Sve _ _ . T3'Cl1S: CPeflons Tom
.. ..._. .... _ _ __ _ w _..... ._ ...---__.. ____. --—-_.. ._.._....._ ____
_-------- _.._._. _._ .._. ..............
Neac T.oss: 6�I,S22 �"" Fleat O0 C:PM POWERF;D MAKI.UP AIR
Siructure's Cateulafed Gain:
����� AI�UL or 92% SEI:R: �3
IiSVF°h _._...--.._......_.. __----.._.__......_....._._.__ __. ...----._.__._...___._._._._._.__.--
..r" „� C8ICI11N1C(I as,3oo
►�:fYieienc �n "`� coolin load: Cfm's
�� "round Ancf OR
aehanieal v�ntilation aystem "metal duct
Combusfion Air Selec/n Ty��
Nof requirsJ per mech.codc
Select 7ype Passive � ��
Heat Recover Vcntilatar(tIRV) CapaciTy in cfins: L,ow: G7 High: 1,57 X Othcr,describe:
F..nergy Recover Ventilator(ERV)Ca acity in cfms: L,ow: IIi h: Location of Juct or system:
� Continuous exhausting frui(s)rated capacity in cfrns: Ci'"FLEX MECH R04M
Lcx:ation uf fan(s),Jescribe: ��.� (.frn s���
Ca aci contimious ventilation rate in cfms: � FLEX
Total venCilation(intermittent+continuous)rate in cfn�s: 367 CFM "metal duct
�� � Created by BAM versi�on 052009
Catie Peck-Long Ext691 (6/10) O1/30/2015 09: 02:41 AM -0600
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ta. AJlea,eaee ir ldor�a.s�e�lk l�o: #�,,,,�_r�aw(��Iro aros.se�e ��
A� � 6Nk�t�!IO IITOB ae� �,'�'�'"�
t L A�pmt rit tnepMat: �`...�4�M f1VB ek6 ,�.��
i�. Mee�lai VsWtl�: �swt Q�li! �G� � a(1.Nl�a�i DKewr �S. � S (
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Catie Peck-Long Ext691 (7/10) O1/30/2015 09:03: 32 AM -0600
Direciions-The Minnesota fuel Gas Code method to calculate io sire of a requlred combustlon air opening,is ca//ed the Known Alr
Infilfrotion Rate Method. For new consfructian,4b of step 41s rrqulred to be filkd aut.�
? �F a�"`,�" �•:?'w.. �.e�f;,,a ,Y.=,;r� ���'
IfGCAppendix E,Worksheet f-1
Residential Combustio�Atr Gkuutlon Method
(fo�furnace,BoAer,and/or Woter Heater in tAe Same 5 ace)
Step 1:Complete vented combusHon appliance information.
Fumsu/Boiier. � �IF�
Draft Hood �Fan Asslsted �OMect Vent Input; ���C1 6tu/hr -
or PoWer Vent
Wattr Heater:
Dnft Hood �� Fan Assisted _,Direct Vent I�put: a� �,�+� Btu/hr
v►Power Vent
Sc�p 2:Calculate the volume of the Combustion Appiiance Space(CA51 containing combustlon appliances. ,,.,
7he CAS includes aN spaces connected to one another by code compllant openings, CA5 volume; � � � � ft'
Step 3:Determine Air Changes per Hour(ACH)1
Defauh ACH values have been incorporated int�Table E-1 for use with Method 4b(KAfR Method).
Hthe ar of cnnstructbn orACH is not known,use method 4a(Standard Method).
Step 4:Determine Required Volume for Combustion Air.(00 NGT COUNT DIRECT VENTAPPtIANCES}
4a.Standard Method
TotalBtu/hrinputofalicombustlonappliances lnput: Btu/hr
Use Standard Method wlumn!n 7able E-1 to find Total Requlred TRV: ft'
Volume(TRV)
If CAS Volume(from Step 2j b pnater thon TRV then no outdoor openings are needed.
If CAS Volume(trom Step 2)!s Aea thon TRV then go to STEP S.
4b.Known Air InfiRration Rate(KAIR)Merhod(00 NOT CO UNT DIRECT VENT APPUANCES)
Total Btu/hr inpu#of all fan-asadsted sad power vent appliances Input: ���.�*=�x.�Btu/hr
Use Fan-Assisted Appliances calumn in Table E-1 to find RVFA: �,r` i .S '� ft'
Required Volume Fan Assisted(RVFA)
Total Btu/hr input of all Matura!dnR appliances Input: �J Btu/hr,
Use NaturaJ draftAppliances cotumn in Table E-1 to find RVMFA: r�✓�^^'�'�<"�- R'
Requfred Volume Natural dnft appliances(RVNOA) ,
Tota!Required Volume(TRV)=RV�A+RVNdA TRV= r ,:��+.a' + "'•�""`""� _ � �� �' '
� TRV ft
if CAS Volume(from Step 2)h grcotei than TRV then no outdoor openings are needed,
If CAS Volume(from 5tep 2)is hss thon 7RV then go to STEV 5.
Step 5:Calcutate the ratio of available Interior volume to the total required volume.
Ratio=CAS Vo(ume(from Step 2}divfded by TRV(trom Siep 4a or Step 4b) y�
Ratio= ��(p '� � 't ^� ..� - ,,.�U
, .�
Scep 6:Caltulate Reductiort factor(Rf).
RF=iminusRatlo RF=1- . tA � , ? t
Step 7;Calculate single outdoor opening as if all tombusUon afr is from outside. ,,,
Total Btu/hr input ofaU Combustion Apptiances in the same CAS Input: ..> �.+�.,,,�d`^'�+� Btu/hr
(EXCEPT DfRECT VEN'�
Combustion Air Openine Area(CAOA);
7otal etu/hr dlvldad 3000 Btu/hr per Inz CAOA= ° �+W:s;� /3600 Btu/hr r(n'� � .+����,yr in2
Step B:Calculate Minimum CAOA.
Minimum CAOA=CAOA m�lttplled b Rf Minimum CAOA= � �� W x ��E �� = � d �� �.�T in�
Sup 9:Calwlate Combustion A'u Opening Diameter{CAOD�
CAOD=1.23 muMipfkd0ythesquore root oJMinimum CAOA CApD=1.13� Minlmum CAOA= ��7�_in.diameter
go up one inch in size if using�lex duct
1 If desired,ACH can be determined using ASHRAE calculation or blower door test Follow procedures in Sedion
G3U4.
Page 5 of 6
Catie Peck-Long Ext691 (8/10) O1/30/2015 09:04:25 AM -0600
1322.1204 Minneso�a Rule Page 2 of 9
� S-�' ���� .�:, � � �:�;;�,
�� ��-� c�� ��*.; �
N1104.2.1.1 Ventnlation rate. The continuous ventilation system sha.11 be balanced
in accordance with Section N1104.4.2.
Ezception: If the local ventilation requirements according to IRC Section R303.3 are being
` met by the continuous ventilation system, it sha11 be capabie of operating at a rate not more
than 100 percent greater than required by Sec#ion N1104.2.1.
N1104.2.2 Intermittent ventilation. T'he difference between the total ventilation rate
and the continuous ventilation rate shall be based on flow rates as designed or as
installed. ' .
,
Table Nl 10'4.2
Total and Continuous Ventilation R.a.tes (in cfm) �
Number of Bedrooms
1 2 3 4 5 6z
Conditioned Total/ Total/ TotaU Total/ Tota1/ TotaU
space' (in Continuous Continuous Continuous Continuous Continuous Continuous
sq. ft.)
1000-1500 60/40 75/40 90/45 105/53 120/60 135/68
1501-2000 70/40 85/43 100/50 I 1 S/58 130/65 145/73
2001-2500 80/40 95/48 110/55 125/63 140/70 155/78
2501-3000 90/45 105/53 120/60 135/68 150/75 165/83
3001-3500 100/SU 115/58 130f65 145/73 160/80 175/8$
3501-4000 110/55 I 25/63 140/70 I 55/78 170/85 1 SS/93
4001-4500 120/60 135/68 150/75 5 8 180/90 195/98
4541-5000 130/65 145/73 160/80 175/88 190/95 205/103
5001-5500 140/70 155/?8 170/85 185/93 200/100 215/10$
5501-60002 150/75 165/83 180/90 195/98 210/105 225/113
' Conditioned space includes the basement.
2 If conditioned space exceeds 6000 sq. ft. or there are more than 6 bedrooms, use Equation 11-1
from'Section N1104.2 to calculate tota.l ventila�ion rate.
N1104.3 Ventitatiun system requirements. The mechanical ventilation system shall be one
ofthree types: exhaust according to Section N1104.3.1; balanced, and HRV/ERV according
to Section Nl 104.3.2; or other method according to Section N1104.3.3.
N1104.3.1 Ezhanst sy�tems. Fans used to comply with the continuous ventilation part
of the mechanical ventilation system shall:
1. meet the minimum continuous ventilation rate in Section Nt 104.2.1 at the point of
discha.rge;
Catie Peck-Long Ext691 (9/10) O1/30/2015 09:05: 13 AM -0600
Dlrections-In order ta determine the makeup oir, Toble 501.3.1 must be fllled out(see belowJ, For mosf new installotions, column A
w!/I be appropriate,however,!f atmospherrcal/y venfed opp/iances orsolid fuel opplionces are Installed,use the appropriate column.
for existJrtp dwellinqs,see IMC50I.3.3. Pleose note,!f the mokeup air quantlty is negative,no odditrono!make�p air will be re-
quired for ventilation, if the volue is posiiive refer to Toble 501.3.2 and s/ze the opening. Tmnsfer the cfm,size of openirtg and type
(round, rtctangu/ar,flex or rigid)to the last line of seciion p. The make-up alr supply must be fnsta!!ed per!MC 501.3.2.3.
}••1 µ\ `p1 �"�/'"[G1 P►`` }��''`
r�pw: .....d �l�( 1 `I ` �N°'O �w{. ftie..� Y
Table 501.3.1
�ROCEDt1RE TO DETERMINf MAKEUP AIR QUANITY POIt EXHAUST EQiJIPMEMT!N DWELLINGS
AddRanal combustion air wlll be re uired far combustion a Itances,see KAlR method for calwiations
One or multiple power One or muttiple fan- One atmospheriptly vent Multiple atmospherical-
vent or direct vent ap- assisced appllances and gas or ol!appAance ar ly vented g�s or oil
pllances nr no combus- power vent or direct vent one solid fuel appifanee apptiancer or iolid fuel
tion appfiances appliances appliances
Column C Cclumn D
Column A Column B
1.
a)p►essure factor 0.15 0.09 0.06 0.03
(dm/sf}
b)conditioned floor area(sf)(including
t..f,�� ;
unfinlshed basements) 6 � � �
Estimated House Infiltrataon{c1m):(ia /
x 1b) �� �""� �^,-'�1
2,Exhaust Capacity
a)continuous eKhaust-onty ventllation
sysiem(dm);(not applicable to ba-
lanced ventihtio�systems such as ""
HRV)
b)clothes dryer(cfm� 135 I35 135 135
c}BD96 of largest exhaust rating(cfm);
Kitchen hood typically
{not applicable if recirtulating sy.s�tem --•� •.
or if powered makeup air is eiectrically � �''""'���
inierlocked and matcn to exhaust)
d)80%of next largest exhaust rating
(cfm); bath fan typially NOt
jnot appticable if recirculating system
or if powered makeup air is electrically Applicable ,� i�
interlacked and matched to exhaust)
Totai fxhaust Capacity(cfm);
[Za+2b f2c r 2dJ � .f ��
3.Makeup Alr Quantity(cfm�
a)total exhaust capaciry(from aboveJ �i " "
� ,
b}estimated house infittration(irom , �
above) h �
Makeup Air Quanlity Icfm);
j3a—3b] /
�if value is negative,no makeup air is l9 � .��
needed
4.For makeup Air Opening Sizing,refer
to Table 501.4.2
A. Use this column if there are other than fan-assfsted or atmospheriwlly vented gas or oil app(iance or if there are no combustion appiian�es.(Power vent
and dired vent appiiances may be used.)
8. Use this column if there Is one fan-assisted appliance per venting system.(Appllances other than atmosphericatly ve�ted appilances may also be In-
cluded.)
C, Use this cotumn if there is one atmospfierically vented�oiher than fan-assisted)gas or oil appliance per venii�g system or one sol�d fuel appliance,
D. Use this column rf there are multiple atmospherically vented gas or oil appliances using a common vent or If there are atmospherically vented gas or oi)
appliances and solid fuel appliances.
Page 3 of 6
Catie Peck-Long Ext691 ( 10/10) 01/30/2015 09:06:08 AM -0600
Direciions-In order to determine the mokeup air, Tnble 502.3.1 must be fllled ou[(see be/ow). For mosf new insYallotions, col�mn A
wll/be appropriare,however, ljofmospherfca!!y vented app/lances orsolid fue/app!lances are lnstalled, use the appropilote colamn.
Far exfsNnD dwtUirtps.see/MC 501.3.3. Please note,if the makeup air quaniiry is negative,na odditinna!makeup air wil/be re-
quired for ventflairon,!f the value is positive refer to Tob/e 501.3.2 ond size the apening. Transjer Che cfm,slre of opening and type
(round, rettangular,flex or rlp/d)to the lasi line of secilon D. The make-up alr supp/y must be rnstoNed per IMC 501.3.2,3.
Tabte 501.3.1
PROCEDURE TO DETERMtNE MAKEUP AIR QUAfVITY FOR[XNAUST EQUIPMENT 1N DWELLING5
(Additional combustian ai►will be re uired for combustion a liances,see KAfR method for cakuut}ons)
One o�multiple power One or muhiple hn- O�x atmospherially vent Multiple atmospherical-
vent or direct vent a� assisted appliances and gas or oil applience or ly vented gas or oi!
pllances or no combus- power veM or direct veet one solid fued ipplbnce appllances or soifd fuet
Nonapplfances appli�nces �ppliances
Column C Column D
Calumn A tolumn e
3.
a)pressure factor 0.25 0.09 0.06 0.03
(dm/sf)
b)condRioned floorarea(s��includ'+ng �; � � •.�
unfinished basemenu) ' M�� j
e
Estimated House Infiltr+tion�dm�:(ia �" �---�3 . '� ') �r
x lb) -" ` � "
2.EKh�uat Capatity
a)Continuousexhaust-only ventilatlon
syscem(cfm);(nct applinble to ba- ,..,,,,.,. --
lanced ventilatton systems such as
NRV
bj clothes dryer(dm� 135 135 135 135
c)80%of largest exhaust rating{cfm►;
Kkchen hood typicaily
r:;
(not applicable H recirtulating system �� ;� c,�,? �,,,�
or if powered makeup air is electricafly ; ���
inierlocked and match to exhaust)
d)80%of next targest exhaust rating
(cfm}; bath fan typically (Vot ,
(not applicable if recireulating system �,.� �,%
or it powered makeup air is electrically ApP�icable C;�
interlucked and matched to exhaust)
Tocal Exhaust GpacRy(dm); -,x-. ... .. �=-^ '` +'"
j2a t 2b+2c+2dJ {-, � �L�
3.Makeup Alr Qwntity(cfm) , ,
a)total exhaust npacity ffrom abeve) t��' ,:' � �'% �
r,^ � .�� (�",
I
b)estimated house inflRratlon(from �� a
above) _� .� �.<l, �� l;
Makeup Air Quantity(cfmj;
(3a-3b) �;•,� �,�.. 1 ., t:.�
(if value ls negative,nv makeup air is '�.� ;`'
� ..� �
needed.
4, For makeup Air Opening Saing,refer �
to Table 501.4.2
A. Use this celumn If there are ather than fan-ascicted ar atmospherically vented gas or oil applbnce or if there are no combustion appliances.(Power vent
and direct vent appliances may be used,)
B. Use this cofumn'rf there is one fan-assisted appliance per venting system.(Appiiances other than.atmospherically vented appNances may aiso be in-
:luded.)
:, Use this column if there Is one atmospherically vented�other than fan-asslsted)gas or oil appiiance per venting system or one solid fuef appflance,
), Use thls wlumn If there are mu8iyie atmosphericalty vented gas or oil appliances using a common vent or K there are atmospherically vented gas or oi!
�ppltances andsolid fuel appliances.
Page 3 of 6