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Section B <br /> Ventilation Method <br /> �Choose either balanced or exhaust only) <br /> � Balanced,HRV(Heat Recovery Ventilator)or ERV(Energy Recovery Exhaust only <br /> Ventilator�—cfm of unit in low must not exceed continuous Continuous fan rating in cfm <br /> v n'lation rotin b ore an <br /> Low cfm: ��A High cfm: n�� Continuous fan rating in cfm(capacity must not exceed <br /> `+ L continuous ventilation reting by more than 100%) <br /> Directions-Choose the method ojventilotion,balanced or exhaust onty.Balanced ven[ilation rystems are typically HRV or ERV's. <br /> Enter the low and high cfm amounts.Low cfm air jlow must be equal to or greater thon the required continuous ventilation rote and <br /> less thon 100%greater than the continuous rate.(For instonce,if the low cfm is 40 cfm,the ventilation jan must not exceed 80 cjm./ <br /> Automatic controls may allow the use of a larger jan that is operated a percentage of each hour. <br /> Section C <br /> Ventilation Fan Schedule <br /> Descri tion Location Continuous Intermittent <br /> Diredions-The ventilation fan schedule shauld describe what the fan is for,the location,cfm,and whether it is used for continuous <br /> or intermitten[ventilation.The fan[hat is chose jor continuous ventilation must be equal to or greater than the low cfm air rating <br /> and less than 100%greater than the continuous rote.(For instance,ij the low cjm is 40 cjm,the continuous ventilation fan must not <br /> exceed 80 cfm.J Automatic controls may allow the use of a largerfan that is operoted a percentage of each hour. <br /> Settion D <br /> Ventilation Controls <br /> Describe operation and control of the continuous and intermittent ventilation) <br /> ERV has wall control-set to 40%=124 CFM <br /> ERV has wall control-set to 70%=217 CFM <br /> Direc[ions-Describe the opemtion of the ventilction rystem.There should be adequate detail jor plan reviewen and inspec[ors to verify design and <br /> installation compliance.Re/oted tmdes olso rreed adequate detail for placement of controls and proper operation of the building ventilation.IJexhaust jans <br /> are used for building ventilation,describe the operation and location ojany controls,indicators and/egends.If an ERV ar HRV is to be installed,dexribe how <br /> it will be installed.If it will be conrrected and interjaced with the air handling equipmen�please describe such connec[ions as detailed in the monufoctures' <br /> installation instruction;.lf the installation instructions require or recommend the equipment to be interlocked with the air handling equipmen[for proper <br /> operation,such interconnec[ion shall be made and described. <br />