Daikin REYQ96MTJU, Design, Installation & Testing Instruction, Page: 118 / 236

Appendix Si39-406
112 General Information
1. REFNET Joints
For gas and liquid branch pipes
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Make sure that all branch pipes are fitted such that they branch either horizontally or vertically.
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When the size of the selected field piping is different from that of branch pipe then the
connecting section should be cut with a pipe cutter as shown in the figure below.
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When you are cutting an inlet or outlet pipe with a pipe cutter make sure that you make the cut
in the center of the connection area.
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Branch pipes must be insulated in accordance with the handbook which comes with each kit.
2. REFNET Header