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AGZ-E Close Spacing_Drawing for CH-1208 Volt <br /> Case 4:Open Screening Walls <br /> Decorative screening walls are often used to help conceal a unit either on grade or on a rooftop.When possible,design these walls such that <br /> the combination of their open area and distance from the unit(see chart below)do not require performance adjustment.If the wall opening <br /> percentage is less than recommended for the distance to the unit,it should be considered as a solid wall.It is assumed that the wall height is <br /> equal to or less than the unit height when mounted on its base support.If the wall height is greater than the unit height,see Case 5:Pit <br /> Installation for performance adjustment factors.The distance from the sides of the unit to the side walls must be sufficient for service,such as <br /> opening control panel doors.For uneven wall spacing,the distance from the unit to each wall can be averaged providing no distance is less <br /> than 4 feet.Values are based on walls on all four sides. <br /> Case 4-Allowable Wall Open Area <br /> Wail Free Area:vs:Distance <br /> If <br /> 7.8 <br /> a to io so 40 so <br /> 0A'u WalI,Ai°d rculation and restriction and require care that sufficient air clearance is <br /> -ACZOI"A6 t` ` . rx.Z4r5.1n�E <br /> .A solid wall surrounding a unit is substantially a pitand this data should <br /> Steel grating is sometimes used to cover a pit to prevent accidental falls or trips into the pit.The grating material and installation design must <br /> be strong enough to prevent such accidents,yet provide abundant open area to avoid recirculation problems.Have any pit installation <br /> reviewed by the Daikin Applied sales representative prior to installation to ensure it has sufficient air-flow characteristics and approved by the <br /> installation design engineer to avoid risk of accident. <br /> Models AGZ030-070E: <br /> The Case 5 figures for models AGZ030-070E show adjustment factors for pit/wall heights of 4 feet,5 feet,and 6 feet. <br /> Case 5-Full Load Capacity Reduction and Power Increase <br /> (AGZ030E-070E) Case 5-Pit Installation <br /> m 7,G <br /> N <br /> ai :S.G - - H <br /> t-D-> <br /> p � Y <br /> m s.o.. <br /> 1.0 / s KEY: <br /> -1 <br /> o.a ---------- : Power Increase <br /> o; S tg p t3; to :Capacity Reduction <br /> Dep 0 of Pit l WA IJileiglit(fi) <br /> ® ®D'.::,nci 61;1anoe=6Y.' --r- �sCe6:e=6ft <br /> - -'D$!IlfltRa�B - DSi9flGs'$f: CSl99CEII6fi . <br /> Job Number: G991TQ Page Prepared Date: 8/14/18 <br /> Job Name: Assisted Living Facility 11 of 14 www.DaikinApplied.com <br />