Daikin VRV IV Series Installation Manual

Contents

Daikin VRV IV Series Installation Manual Manual pdf 5 page image

1. BEFORE INSTALLATION1-1 Precautions• Be sure to verify in advance that the refrigerant used in installation work is R410A.The unit will not operate correctly with a different type of refrigerant.• When moving the unit during or after unpacking, hold it using the 4 hanging brackets and avoidsubjecting other parts, particularly refrigerant pipes and the control box, to force.• For more information about installation of outdoor and indoor units, refer to the installation manualthat came with each unit.1-2 Accessories• Verify that the following accessories have been included in the packaging.ImportantDo not throw away any accessories that may be needed in installation work until installation is complete.Name Clamps (1) Insulation tube (2) Vinyl tube (3)QuantityBS4Q54TVJ 23 pcs. 4 pcs. 4 pcs.1 pc.BS6Q54TVJ 32 pcs. 6 pcs. 6 pcs.BS8Q54TVJ 40 pcs. 8 pcs. 8 pcs.BS10Q54TVJ 49 pcs. 10 pcs. 10 pcs.BS12Q54TVJ 57 pcs. 12 pcs. 12 pcs.Shape(1) (2)-1 (2)-2 (3)(Thin) (Thick)Name Stopper pipes (4) Insulation tube for stopper pipes (5) DocumentationQuantityBS4Q54TVJ1 copyBS6Q54TVJ1 pc. 1 pc. 1 pc. 1 pc.BS8Q54TVJBS10Q54TVJBS12Q54TVJShape(4)-1 (4)-2 (5)-1 (5)-2Installation Manualf3/8 in. (f9.5 mm) f5/8 in. (f15.9 mm) (Thin) (Thick)NOTES• You will need a reducing joint (to be supplied in the field) if the diameter of the pipe on site asdescribed in the outdoor unit’s installation manual or equipment design materials does not match thediameter of the connection pipe on the outdoor side of the Branch Selector unit.• Thermal insulation for connection pipes on the outdoor unit side must be supplied in the field.23P405106-9 English