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<br /> GENERAL NO�I'ES FOR WArI'ER L�VASH VENTILATORS vE�_ociTY ar -
<br /> DIFFUSFR
<br /> < 30o FPti, �a`,I�rd Ca ture Perfiormar��e �uaranfiee �
<br /> PLUMBING r �
<br /> 1. 140°F min. to 180°F inax. hot water required to Control 14. Ventilators manufactured in multiple sections are factory GayI01"C� Wal'I'atltS tllE,' CaptUf2 PEi"�Oi'CT1aIlCG Of th@ V211tIIatOr, only if the Exhaust Air
<br /> Cabinet. pre-wired to a single connection point. Ventilator wiring �
<br /> 2. Water flow pressure 40 psi min. to 80 psi max. at Control is disconnected for shipment to be reconnected by - - - - - - - - - VOIUCTIeS al'@ COrrBCt, per the Exhaust Air Volume Guidelines, and the Make-up Air
<br /> Cabinet. electrical contractor. �
<br /> 3. Ventilator drains must be connected to building drains as 15. Ventilators manufactured in multiple sections may have VOIUII"12S are COfI'eCt c'��ld tI1E CTlak2-Up all' IS Cl2IIV2i"2CI COCI"E,'CtI�/, per the Make-up Air
<br /> per local codes. drains factory interconnected (see drawing)to a single �
<br /> 4. Refer to drawing notes for total water consumption. outlet point. Ventilator plumbing is disconnected for V�LOC ITY AT Delivery Guidelines as stated below. o
<br />� Average deaning cycle time: 3 minutes for light duty shipment to be reconnected by plumbing contractor. DIFFUS_R � ,
<br /> equipment, 5 minutes for medium duty equipment and 9 16. All ductwork beyond the ventilator duct take-off collar to < 150 FP�I �
<br /> minutes for heavy duty equipment. be provided and installed by others, �n a��o�dan�e W�tn Exhaust Air Volume Guidelines: i
<br /> BACK F�ow PRo-rECT�oN appr�ab�e�oaes. EXna�st du�ts must be�on►�nuous�y ( 1 . The amount of air exhausted by the Gaylord Ventilator shall be between 100%
<br /> 5. A reduced pressure principle device back flow preventer welded liquid tight. �
<br /> is furnished within the Control Cabinet, as illustrated by 17. All ventilators are equipped with hanging brackets. aCld � 1 O% of the values shown on the Plan View for the Exhaust Ducts for �
<br /> the drawing, unless otherwise noted. Hanging rods to be supplied by ventilator installer. _ _ _ _ _
<br /> ELECTRICAL Hanging weight of the ventilator(s) is noted on each : 2aCh V2tltl�at01'
<br /> 6. Provide dedicated electrical service to the ventilator drawing. �
<br /> control cabinet. Refer to the wiring diagram for requi�ed 18. Ventilators manufactured in multiple sections are �
<br /> voltage. providec4 with bolts, clips, and all necessary hardware for 6'-0° Make-up Air Delivery Guidelines: �
<br /> 7. If ventilators are equipped with light fixtures, provide a reconnecting by the ventilator installer. „ „
<br /> 1 . Ga lord PBW Plenum boxes shall be included for each ventilator
<br /> separate light circuit to the ventilator as shown on CONSTRUCTION 6'-0° y �
<br /> electrical plan. 19. Ventilators are manufactured in strict accordance with � 2. The amount of make-up air delivered through the Gaylord "PB�/�� p�enUlll � -
<br />� EXHAUST VOLUME REQUIREMENTS Gaylord specifications. .
<br /> 8. Exhaust Volumes as shown on the drawings are 20. Ventilators constructed of 18 Ga. stainless steel,-rype boxes shall be between 90% and 100% of the values shown on the Plan View C�
<br /> determined by established Gaylord engineering methods 300 series, No.4 finish unless otherwise noted on I �
<br /> and in accordance with the terms of the ventilator's drawings. f01' th@ SUpp��/ DUCtS f0I' EaCh V@fltl�c�t01"
<br /> listing. These air volume levels require that the make-up FIRE EXTINGUISHING SYSTEM I 3. TIIG Cl'lak2-Up alf C�eIIV2fed US111g GayIOrCI ���BW�� p�BnUCT1 bOX@S Sha�� CIOt �..J
<br /> air be brought into the space in such a way that it does 21. Fire extinguishing system to be installed in accordance
<br /> not negatively affect the ventilator. See the Make-up Air with NFPA-96. Refer to"FIRE PROTECTION SYSTEM eXCe@d 6�% of the exhaust volume of the ventilator �
<br /> Requirements and the"Typical Design"drawing. NOTES"for information on supplier and installation. �
<br /> 9. Ventilator static pressure is noted on each ventilator plan 22. Caution: Fire extinguishing system piping installed on FXH;;usT 4. Ceiling diffusers shall be at least 6�-��� from all sides of the ventilator and the �
<br /> view. Total duct system and other e�ernal static�s must cne�ent��ator at�ob S�ce Snou�a be�oora��atea W�rn ouc T I velocity at the diffuser shall not exceed 150 Feet per Minute (FPM) �
<br /> be added to the ventilator static for determining the total Gaylord to ensure piping does not interfere with the
<br /> system static pressure drop. Static based on operation ventilator's operation/performance. Improper installation I Q� �
<br /> at mean sea level ��r�i5tchen ambient. may void the Listings of the ventilator.
<br /> Ceilin diffusers shall be 15'-0" from all sides of the ventilator and the velocity �--
<br /> MAKE-UP AIR REQUIREMENTS 23. IMPORTANT NOTE: NFPA-96 requires that all gas and I g
<br />� 10. Make-up air is critical to the performance of the electric cooking equipment, tnat�5 proce�cea by Surfa�e at the diffuser shall not exceed 300 Feet per Minute (FPM) � .
<br /> ventilator. fire protection, must automatically shut off upon SUPPLY
<br /> 11. The total amount of make-up air(supply air)brought into activation of the fire e�inguishing system. DUCT I vE�._oc�TY ar 5. The maximum velocity of the make-up air from 1"ransfer Air, Diffusers, G'tC. �
<br /> the kitchen must be between 90%and 100%of the total 24. IMPORTANT NOTE: Most building departments require I DIFFUSF_R
<br /> exhaust volume. It should be brought in throughout the separate hood and fire protection permits prior to < 150 FPNI VF_LOC ITY AT shall not exceed 75 FPM at the ventilator lip
<br /> kitchen evenly for best results. See the"Typical Design" installation. The hood permit is typically obtained DIFFUScR
<br /> drawing. through the plan review department and the fire I < 30o FP�� 6. Cross drafts from pass through windows, hallways, or other openings shall not
<br /> AIR FLOW RATES protection permit from the fire prevention bureau. It is G'XC@2d �JO FPM
<br /> 12. Exhaust and Supply Air Flow Rates were established the responsibility of the installing contractor to check
<br /> under controlled laboratory conditions. Greater Exhaust with local building departments for their requirements 7. All forms of rnaEce-up air introduction (PBW, Transfer Air, Diffusers, etc.) must b evenly distributed around each ventilator to prevent unequal pres urization
<br /> and/or lesser Supply Air Flows may be required for and to obtain necessary permits. I
<br /> complete vapor removal in specific installations. LIGHTING H. KItCIIeCI pl'eSSUfIZ�tIOCI SIIaII nOt 2XC82C� -0.02���.G. relative to the dining or
<br /> INSTALLATION 25. Light fi�ures in ventilators will provide less than 30 foot 15�-0° adjacent spaces, as stated in NFPA-96 and ASHRAE Standard 154
<br /> 13. Ventilators to be installed in accordance with NFPA-96 candles of light at the cooking surface as a standard, GA�fI ORD GAYI_ORD
<br />�� and all other local applicable codes. Contractors must unless otherwise noted on Section View. Confirm if this VENTfLATOR "PBW° 9. For more informatior� on acceptable methods of Make-up Air Delivery
<br /> review applicable codes with code authorities before amount of light is acceptable with local health codes. refergnCg AS�-{RA� S�a1`1C�aCd � GJ4.
<br /> approving drawings for fabrication. Special attention --
<br /> must be given to code regulations relative to clearances _
<br /> from surrounding combustible and limited combustible
<br /> -. __
<br /> _ - - - �ons ru��on Wa S, cei ing, e�. . 1=ollvwing fihese guideli��es will result in proper capfiure and confain►r�ent at fihe
<br /> sPacE colvniTioNs IN xoT arvn xu�n cLiNlaTEs i sTEaM coou�NG EQuiP�NT venfiilafior and enact tl�e Gaylord �apfiure Perfor►r�ance Gua►antee. If jobsite
<br /> Gaylord recommends the kitchen temperature be kept between 74°F to 79°F with a dew point not exceeding 55°F to prevent excess OI7C�1�10I1S Cal]170f a� ► 'fi f1@S@ I efl es . consult fiactory fior alfiernative
<br /> condensation and or dripping in the hood over heavy steam producing equipment such as Steamers, Kettles, Dim Sum Counters, T� � ��,����F�� g�r�7
<br /> etc. If this is not ossible, please consult the factory for increased air volume levels to prevent condensation buildup and potential E X�l a L1 S t, H O O d �I U A U n 1 t 11 V A C U nl�-� �1 V �� U r11 t
<br /> p p�Sl�fl.
<br /> dripping. Please refer to ASHRAE STD's 62.1-2010, 55-2010, and "The ASHRAE Guide for Buildings in Hot&Humid Climates"to �Y�l a U s t
<br /> address occupancy comfort and reduce the growth of pathogenic or allergenic organisms. It should be noted that exceeding these 1
<br /> values can result in increased potential for unsanitary conditions. � �j
<br /> OA OA u �A
<br />�� T�IE GAYLORD VENTILATOR TESTING,LISTING APPROVAL NOTICE �
<br /> AND COiVIPLIANCE REFERENCES: � � �
<br /> IMPORTANT NOTE: Gaylord Ventilators are designed to meet Prior to releasing the ventilator for fabrication, this drawing must
<br /> the National codes listed below. Local codes may vary. be signed by an authorized representative of the company
<br /> Gaylord Industries must be notified in writing of local codes that ordering the equipment and returned to GAYLORD
<br /> may affect the ventilator design. INDUSTRIES. By approving these drawings,the company GAYI ORD
<br /> ordering the equipment agrees to the general notes, accepts TOT;�L "PB'dV" VOLUME
<br /> NATIONAL FIRE PROTECTION ASSOCIATION the equipment as shown, and has verified the following have �PB�v NOT TO EXC F�D
<br /> The exhaust ventilator meets all requirements of the latest been checked: � � 60� OF EXHAUST
<br /> edition of NFPA-96. IMPORTANT NOTICE
<br /> 1. All dimensions such as duct size and location, drain and � 60-80 FPPA
<br /> NATIONAL SANITATION FOUNDATION hot water location, ceilin hei ht overall size of ventilator, �
<br /> g g , 18' �/�LOC I TY � U
<br /> . � �
<br /> ns. �
<br /> The exhaust ventilator is NSF listed to. clearances to beams and other obstructio GAYI.ORD P�IN.
<br /> Standard#2 -"Food Service Equipment° 2. The location of the cooking equipment in relation to the \� NIAXIMUM VELOCI iY c�
<br /> ventilator is correct as shown for proper placement of the /�NTII_ATOR AT HOOD I_IP I S 75 FP�;1 �A R A �'A 'J A R A
<br /> INTERNATIONAL 8�UNIFORM MECHANICAL CODE surface fire protection nozzles.
<br /> The exhaust ventilator meets all requirements of IMC and 6'-0" MINIMUM � rrY`�n S�e r Al r �
<br /> � � UMC. � � � � � � � � � I_FSS THAN 50 FPM VELOCITY � �
<br /> APPROVEDFORFABRICATION FOR f��IXING DIFFUS�RS
<br /> UNDERWRITERS LABORATORIES, INC. Any changes in cooking equipment location, necessitating the �i A FOR DIFFUSERS: � �-
<br /> The exhaust ventilator is UL Listed. "` relocation of the surface fire rotection nozzles must be brou ht �' � E' X�1 a Ll S t �l r'
<br /> to the attention of GAYLORD INDUSTRIES in writing, prior to � 6'-0" TO 15-0" FR0��1 VEN iILATOR, K-�P _
<br /> INTERTEK TESTING SERVICES the kitchen being turned over to operating personneL VEI OC I T�( B EI OW 1�0 FPM AT DIFFUSFR �A �U p p 1 y Al r'
<br /> The exhaust ventilator is ETL Listed. * -
<br /> R A R e t ur°n Air
<br /> Revise and Resubmit FOR DIFFUSERS:
<br /> * UL and ETL listed exhaust ventilators are tested to standard: 15'-0" OR �10Rc FROM VENTILATOR, KEEP �� - �Ll t s 1 C�2 �lY'
<br /> UL 710-"Exhaust Hoods for Commercial Cooking �/ithout changes VELOCITY BEL04V 300 FPM AT DIFFUSrR
<br /> Equip �/ith changes as shown
<br /> CM •
<br /> �
<br /> c � �� C US Kitchen Dirling Roorn
<br /> �/STE� Signature Date
<br /> I ntertek
<br /> DINENSION TOLERA�IC�
<br /> ± 1/4" (6mm) MOD�I_ ,�' IT�M ;; `P/ORK ORD�R ;;
<br /> INsrl'�LLArI,IUN INF,U�.��j�1.,i,IUN � . . . . Tnis olan is made from availoole iniorma+ion, but � Gaylord Indus?ries m�st o2 no[ified of any change; made to the plon � DRAVnV B'I: CHECKcD BY: c�'cCT. CHcCK: F.P. CH�rK: S.E A�PROVAL: - �
<br /> � � meosurem2nts ora to oa verified 'oy controctors, instoll2rs o�d in o cl2or ond conspicuous monner. Gaylord Indus+ries v�ill not be '�7�� EC
<br /> . . � . � . . � otheis in connection v�ith +his job. Caylerd Industries ace2ots r2sponsible for any incidental or consequen[ial domoges incurred by � ��T � � � �
<br /> � � � � � . � � � no rzsponsibility for viork done oy contrectors, in,tallers and others os o rzsult of contractors, installers and others failure to � '
<br /> . . . � . . � others, and v�ill �o[ stand any expense ror chargzs made notify Gaylord o� changes .+o th2 plan. L R Tj�
<br /> neczssory oy locol �uildinq codes, ordinences, structural ���ll�T� ���-J8
<br /> condition= or oy the substitution or changes in equipment ATTFNTION - ThiS plan iS thP prO�ert}� Of
<br /> s�ovm in this plan. Tnis plon must be veriried ond approved GQ���Yd �YIdUStI"12S dY1C� IS COniId2Y1tI�I dl1C� T �T � T T � m D T � �
<br /> � � � � by proper. perties berore faorication can be started ond � �� � � � � � n rP �
<br /> approval shall not be made unless contractors, installers and pYOpl"12id1"y. �t IS nOt t0 D2 copied, I"2pl"OC�UC2d, 1 1 V `J � 1 \.+ L EVEl�,ET 1 Wr� GAYLORDp �
<br /> � . � . �o+ners hav2 r2vie�ved ap�licao�e cod2s witn code authorities. or dis?Yibut2d, IYl �,vhole O� pOl"t, Y101" b2 used In -
<br /> . . . � � � � � R2f2rencz is mod2 'to ?n2 g2n2ral not2s, wnich are a part of � dny\Vdy C�2tl"I(Yl2t"1Ld� t0 Cia��01"d �Y1C�UStI"12S. �f y0U � �
<br /> tnes2 pl�ns and all contractors, install2rs and oth2rs utilizing ( r
<br /> � � � � � � . � � � � t'nese plons are advi,2d they ar2 r2sponsible for examining and � hC]'�/E t"2C21V2� th15 p�Cln `NIfhOUt �Cidy�OC� S TF��'�HUN�: `5�3� b��-2��U
<br /> becomi�g femiliar witn soid genero� �otes betore �ornmenciny permission, please �i� do not re�d it, �ii� r'eply 10900 S.W. AVFRY SC T01_I_ FREF: (800� 547-9090
<br /> on� uork hereunder. An� inconsistencies be+vieen these plons
<br /> 02 P/�I_2��'isS O4-08-15 REVISFD TO FUI_f SUBP/ITTAL DRAWINGS and the genera� note=, or betvi22n tnese ��ons, tne genero� to the sender ihat you received the drawing in TUALATIN, OR 97062 FAY NO.: (503� 692-0048
<br /> � note�, and io�ai e���id�ng oodes or ord�nan�es must oe error, and (iii) erase and�or destroy the drawing. E-MAIL: gdylord@gaylordusa.com oRAw,N� No.: oar_: a_�.: s�__r No:
<br /> immed�ately called 'to tne aiien'tion of Gaylord Industries in 1v-0209 �2-1�-1� 02 1 Of �
<br /> � � � � RFV DR��IN.BY DATE � REVISION� � � � CHFCKED B1 viriting so thot ony sucn inconsistencies con oe re'solvad. � � � � �
<br /> � � � � � � �� � � � � � � � � � � � � ���''������� ����� �� .. ���-� ���� �
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<br /> DRAWN DATE SUBTITLE CURRENT REVISION SYMBOL DATE �?
<br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE oF wqsh� accEP-raB���-rY TM o��2a�,5 EXHAUST HOOD ENGINEERING W2548317 07/28/15 �
<br /> 0 ISSUE FOR CONSTRUCTION 05119/15 5 P� �cT� SPEC FICATION S A P'ROVED BHECKED 07128115 SHEET �
<br /> � BErPici�ERSWCTs APPROVED BY DEPT. DATE Des�ner R 07128115 TITLE Boeing 771x CWC BUILDING N
<br /> � No.3�3� CHECKED �� 1 ��o�' N
<br /> �
<br /> BUILDING �UILDING 40-58 �
<br /> �'�, o APPROVED
<br /> JOB NO. COMP NO. FS�IA5O4 �
<br /> . '�, P�• BH
<br /> � °9TF oF A��No�-`ti APPRovEo ARCHITECTURAL MASTER EVERETT, WA ow�No. FS1A504 �
<br />
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