Panasonic Urban Multi MX1 Series Manual page 86

Appendix (Check Points in Installing UM Series)
2. Header branch pipes
Notes:
86
If the selected field pipe differs from the branch pipe in size, cut the connection with a pipe cutter as
shown below.
Fit a stop end on all open branch pipe connections not in use.
Install the branch pipe horizontally.
Insulate the branch pipe as described in the kit installation manual.
Install the Line branch pipes horizontally or vertically, keeping it sithin a 30 angle when installed
horizontally.
Install the Header branch pipes so that it branches horizontally.
Do not used a T-joint for the branch pipe.
PACD011001G2 / PACD011004G3
Urban Multi Inverter "MX1" Series