Daikin VRV IV Series Installation Manual

Contents

Daikin VRV IV Series Installation Manual Manual pdf 5 page image

3P405106-10 English 21. BEFORE INSTALLATION1-1 Precautions• Hold the unit by the hanging brackets (4 points) when opening the box and moving it, and do not lift itholding on to any other part especially the refrigerant piping.• About installation of outdoor and indoor unit, refer to the installation manual provided with outdoor andindoor unit.• This unit, both indoor and outdoor, is suitable for installation in a commercial and light industrial environ-ment. If installed as a household appliance it could cause electromagnetic interference.1-2 AccessoriesCheck the following accessories are included with your unit.NOTE• Do not throw away any of the accessories until installation is complete.Unit: in. (mm)Name 1) Accessory pipes 1) Accessory pipes 2) Clamp 3) Insulation tube ExplanationDocument(BSQ36 only) (BSQ60 only)Quantity 1 pc. 1 pc. 1 pc. 2 pcs. 16 pcs. 2 pcs. 3 pcs. 1 copyShape1)-1f3/8 (f9.5)1)-2f5/8 (f15.9)1)-1f1/2 (f12.7)1)-2f5/8 (f15.9)3)-1(Small)3)-2(Large)Installationmanual〈BSQ96TVJ〉Name 1) Accessory pipes 2) Clamp 3) Insulation tube ExplanationDocumentQuantity 1 pc. 2 pcs. 16 pcs. 2 pcs. 2 pcs. 1 pc. 1 copyShape1)-1f3/4 (f19.1)1)-2f3/4 (f19.1)3)-1(Medium)3)-2(Small)3)-3(Large)Installationmanual1-3 Combination• This Branch Selector unit is only for systems for models T series and PC series.It cannot be connected to systems for models M, P, PA and PB series.• For series of applicable indoor units, refer to the catalog or other literature.• Select the Branch Selector unit to fit the total capacity (sum of unit’s capacity) and max. number of theindoor units to be connected downstream. About indoor unit’s capacity, refer to the Table 2.Table 1Model Total capacity of all downstream indoor units Max. number of all downstream indoor unitsBSQ36TVJ A ≤ 36 4BSQ60TVJ 36 < A ≤ 60 8BSQ96TVJ 60 < A ≤ 96 8Table 2Capacity expressed as indoor unit’s model No. 07 09 12 18 24 30 36 42 48 54 72 96Indoor unit’s capacity (for use in computation) 7.5 9.5 12 18 24 30 36 42 48 54 72 96In case of the Branch Selector unit with connect two FXFQ12P and two FXMQ18P.Total capacity = 12×2+18×2 = 60 → Select BSQ60TVJ〈BSQ36 · 60TVJ〉