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, <br /> 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 unR in low must not exceed continuous Con[inuous fan nting in cfm <br /> ve ' i n a <br /> Low dm: A n A High cfm: �A� Continuous fan rating in cfm(wpacity must not exceed <br /> �L`t � continuous ventilatbn rotlng by more than 100%) <br /> Diredions-Choose the method of ventilation,ba/anced or exhoust only.Ba/anced ventilation systems ore typically HRV or ERV's. <br /> Enter the low and high tfm amounts.Low cfm oir flow must be equal to or greater than the required continuous ventilation rate and <br /> less than 100%greater ihan the mntinuous rote.(For instonce,if the low cfm!s 40 cfm,the ventilatlon fan must not exceed 80 cfm.J <br /> Automatic mntrols moy allow the use of a larger fan tAat is operated o percentage of eoch hour. <br /> Section C <br /> Ventilation Fan Schedule <br /> Descri tion Location Continuous Intermittent <br /> Directions-The ventilation fan schedule should describe what the jan is for,the location,cfm,and whether it is used jor continuous <br /> or intermittent ventilation.7he jan that is chose for wnUnuous ventilation must be equol to or greater than the low cfm air roting <br /> and less than 100%greater than the continuous rate.(For instance,if the low cfm is 40 cfm,the continuous ventilation fan must not <br /> exceed BO cfm.J Automotic controls may allow the use of a lorger fan that is operated a percenMge of eoth hour. <br /> Sedion D <br /> Ventilation Controls <br /> (Describe operetion and controi of the continuous and intermittent ventilation) <br /> ERV has well Control-set to 40%=124 CFM <br /> ERV has wall conVol-set to 70°h=217 CFM <br /> Directions-Describe the opemdon of the ventilation rystem.There should 6e odequate detail jor plan reviewea and inspedors to veriJy design ond <br /> installation comp/iance.ReMted trades olso need adequote detail for placement oj controls and proper opemtion of the building ventilation.If exhaust jans <br /> ore used for building ventllatiory describe the operation and location of any contro/s,indicaton and/egends.ljan ERV or HRV is to be installed,describe how <br /> it will be installed.If it will be conrret[ed and interfaced with the air handling equipmen;p/ease describe such connections as detailed in the manufactures' <br /> installation instruc[ions.If tlie ins[allation instrudions require or recommend the equipment ta be interlocked with the air handling equipment for proper <br /> opemtion,such in[erconnedion shall be made and described. <br />