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Section B <br /> Ventilation Method <br /> {Choose either b lanced or exhaust only) <br /> �8alanced,HRV(Heat Recovery Yentilator)or ERV(Energy Recov- Exhaust ortly <br /> ery Ventriatorj—cfm of unit in law must npt exceed continuous vent�- on inuous fan raring in cfm <br /> lation retin by more than 106%. <br /> Low cfm: High cfm: Continuous fan reting in cfm(capac+ty must not exceed �j <br /> __ �_,__ continuous ventilation rating by more than 1Q09'a) G���� <br /> Directrons-Choose the meihod of ventilation,balanced ar exhaust on/y. Batanced venfilation systems are typicaliy HRV or ERV's. <br /> Enter the!ow and high cfm amaunts. Low c m arr flow must be equa!to or greater than tAe�equrred continuous ventilation rate and <br /> (ess than 100%greater fhan the continuous rate.(Far insiance, if the!ow cfm is 4D cfm, the ventilation fan must not exceed 8�cfm.) <br /> Automatic cantrols may allow the use af a/arger fan that is operated a percentage of each hour. <br /> Seciion C <br /> Ventilation Fan Schedule <br /> Description Location Continuous Intermittent <br /> t�-t�,4.tt�i t t-� � -�-- <br /> �?t t-t�-u��` lA�"`� <br /> Directrons- The ventitatron fan schedule should descnbe whai the fan is for, the locotron, cfm,and w/tether it is used for contrnuous <br /> or rniermittent ventilQtian. The fan ihat is chose for contrnuous ventrlation must be equal to or greater than the!aw c m air roting <br /> and less than 100%greater ihan the continuous rote. (For insfance, if the!ow cfm is 40 cfm, the con[inuous ventilotion fan musf not <br /> exceed 80 cfm.J Automatic controls may alfow fhe use of a larger fan that is operaied o percentage af each hour. <br /> Section D <br /> Ventilation Controls <br /> Describe operation and controi of the continuous and intermittent venttlazionj �� <br /> � � � C:s' I'C'C.:-b�- .- � ' r` ''.� �-�>�'?-7),,r� �! <br /> " 'G � i��� = �' �� j �f21��'t!�"� i cr <br /> Directions-Describe ihe operation of the ventilat;on system. There shoutd be adequate detarl for plan reviewers and inspectors to verify design and <br /> rnstotlation compliance. Related trades also need adequate detar!for placement of conirols and prope�operotran of ihe buiJding ventilatron. /f <br /> exhousr fans are used for buitding ventrlation,describe the operation and tocofion oJ any controls,indicotors and(egends. If on ERV ar HRV is to be <br /> instaUed,describe how it wip be installed.If it wrll be tonnected and interfoced wrth the av handling equrpment,p(ease desuibe such connections os <br /> detailed rn the manuJactures'insta!/aUon instructions.If the instollotion instiuctions require or recommend ihe equipment ta be intertocked wirh the <br /> air handling equrpment for proper operatron,such intercannectron sholt be made and described. <br /> Section E <br /> __.... _e --- - ..... __._ <br /> Make-up air <br /> Passive (determined from caicufations from Tabie 501.3.1) <br /> Powered(determined irom calculations from Table 501.3.1) <br /> tnterlecked with exhaust device(determined from ca culation From Table 501.3.1) <br /> Other,describe: � <br /> lOCdtio�Of duCt OI'SyStem ventilBtiOn mak -up ai :Determined from make-up air apening table <br /> Cfm Size and type(raund,rectangufar,flex or rigid) <br /> (NR means not required) <br /> Page 2 af 6 <br /> �I � <br />