Daikin VRV IV Series Installation Manual

Contents

Daikin VRV IV Series Installation Manual Manual pdf 11 page image

3P405106-10 English 85-5 Piping connectionFollow the connection example below and connect the site piping.Suction gas pipe (Site piping)High/low pressure gas pipe (Site piping)Gas pipe (Site piping)Liquid pipe (Site piping)Liquid pipe (Site piping)BranchSelectorunit(Top)BSQ36TVJ typeWhen the downstream indoor unit total capacity is 36 or less and when one indoor unit witha capacity of 24 to 36 is connected downstream.When one indoor unit with a capacity of 07 to 18 is connected downstreamAccessory pipe 1)-2Accessory pipe 1)-1Suction gas pipe (Site piping)High/low pressure gas pipe (Site piping)Liquid pipe (Site piping)Gas pipe (Site piping)Liquid pipe (Site piping)BranchSelectorunit(Top)Suction gas pipe (Site piping)High/low pressure gas pipe (Site piping)Gas pipe (Site piping)Liquid pipe (Site piping)Liquid pipe (Site piping)BranchSelectorunit(Top)BSQ60TVJ typeWhen the downstream indoor unit total capacity is more than 36 but less than 54 and when oneindoor unit with a capacity of 42 to 54 is connected downstream.When the downstream indoor unit total capacity is 54 or more but 60 or lessAccessory pipe 1)-2Suction gas pipe (Site piping)High/low pressure gas pipe (Site piping)Liquid pipe (Site piping)Gas pipe (Site piping)Liquid pipe (Site piping)BranchSelectorunit(Top)Accessory pipe 1)-2Accessory pipe 1)-1Gas pipe (Site piping)Liquid pipe (Site piping)BranchSelectorunit(Top)Suction gas pipe (Site piping)High/low pressure gas pipe (Site piping)Liquid pipe (Site piping)Accessory pipe 1)-2 Accessory pipe 1)-2Accessory pipe 1)-1BSQ96TVJ typeWhen the downstream indoor unit total capacity is more than 60 but less than 72When the downstream indoor unit total capacity is 72 or more but 96 or less and when one indoorunit with a capacity of 96 is connected downstream.Suction gas pipe (Site piping)High/low pressure gas pipe (Site piping)Liquid pipe (Site piping)Gas pipe (Site piping)Liquid pipe (Site piping)BranchSelectorunit(Top)