Points Regarding Header Pipe Work - Sanyo SGP-EW120M2G2W Technical Data Manual

Installation Work

(2) Points regarding header pipe work

• Header pipes should be oriented as shown in the following figures. In particular, care should be taken
when using them vertically.
<Horizontal use>
(1) Horizontal pointing to the side
• Slant at 15° to 30°.
• For the branch pipe on the indoor unit side,
make sure you bring the pipe up as shown in
the figure below and then lay it horizontally.
• Cut the branch pipe of the header to match the size of the refrigerant pipe on the indoor unit side.
• If three indoor units are to be used, cut and connect three branches to match the size of the refrigerant pipes on
the indoor unit side. Positions that are not being used should be just left as they are.
• If 5 to 8 indoor units are to be used, connect and use two header pipes as shown in the figure below.
<Connection of header pipe>
• For the cutting positions of the pipes, refer to the following figure.
• For further details, refer to the installation work manual.
1. Points regarding refrigerant pipe work
(2) Horizontal pointing up
E-6
<Vertical use>