Laserfiche WebLink
Section B <br /> Ventilation Method <br /> (Choose either balanced or exhaust only) <br /> Balanced,NRV(Heat Recovery VeMHator)o►ERV�EnarQy Recovery Exhaust only <br /> Ventilator)—cfm of unit in bw must not exceed conUnuous Continuous hn rati�in cfm <br /> low c1m: �o "�h`h": 158 Contfnuous fan ntlry�in cfm(capuity must not exceed <br /> O continuous ventNatfon rating by more tfian 100%) <br /> Dlredkns-Choo�e the method of venfilatbn,bobnaed o�exhoust only.Ba/anced veMlbtion systems an rypkapy HRV or ERV's. <br /> Enter the bw and hlph cfm amounts.Low cJm afrJ/ow must 6e equol to orgreoter thon the requlred cont7nuais ventibtbn rate and <br /> ku than 300%greater thon the contlnuous rote.(For imtance,y the/ow cjm h 40 cJm,the ventlbtlon Jon must�wt exceed�cJm.) <br /> Automotk mMrols moy allow the uss of o/arger fan that!s oyerated a peranfaye oJeoch hour. <br /> Section C <br /> Ventilation Fan Schedule <br /> Descri tion Location Continuous Intermfttent <br /> Dlrectlons-The vendbtbn Jon scheduk should descrtbe what the fan is for,tlie IocoNo�y cfm,and whether It!s used jor mntlnuous <br /> or IMermitteM veMlbtlon.71�e Jan tAai is chose for rontlnuous ventlbtlon must be squal M orpreater than tAe low cJm air rotiny <br /> and less than S00%greater than the oontlnuous rate.�For Hrslonce,iJ the bw cfm Is 40 cJm,Me aonflnuous venHlailen Jon must not <br /> sxceed 80 cJm.)Automotk crontrols moy olbw the use oJa krperJan that&opemted a percentage o�eoth houi <br /> Section D <br /> Ventilation Controls <br /> DescriEe entiari and control of the continuous snd intermfttent veMilatbn <br /> ERV has weN c�nftd eet to 50%=88 CFM <br /> ERV has wall control aet to 90%=158 CFM <br /> Dlrertlons-Descrlbe the operation oJ the veMllotbn system.There sAoufd be adtquote detall Jor pbn revkwers a�Inspectas to verlfy dafpn ond <br /> Installotlon comp/bnce.Related trodes aRw need adequate detaflJor plocement oJcontrols and pnperoperodon oJthe buildinp veMilatlon.fJe�chaust fans <br /> an used for buildlnp veMilation,describe the operation and locatbn of any aontrols,lndicaton a�d lepends.lJan FRV or HIPV is to be lnstaUer4 desrrlbe how <br /> Jt wlfl be Inrtolkd.If!t wl!!be connected ond interfaud wlth the oir hondllnp equipmsn4 pkase darNbe wch connect(cns ps dstolkd in ihe monufodura' <br /> instalbtion lnstructlons.Ij the instalMUon instnrcikns rcqulrc or iecommend the squipment to be lnterAocked with the air handllnp equlpment fa proper <br /> opercUon,sueh lnterconnection shaB be mode and descrlbed. <br />