2-3. SIMPLIFIED PIPING SYSTEM
The piping connection size differs according to the type and capacity of outdoor/indoor units.
Match the piping connection size of branch box with outdoor/indoor unit.
If the piping connection size of branch box does not match the piping connection size of outdoor/indoor unit,
use optional different-diameter (deformed) joints to the branch box side.
(Connect deformed joint directly to the branch box side.)
■ In the case of using 1-branch box
Flare connection employed
■ In the case of using 2-branch boxes
OCH801
2 branches pipe (joint)
: optional parts
Branch box #2
■ Installation procedure (2 branches pipe (joint))
Refer to the installation manuals of MSDD-50AR-E and MSDD-50BR-E.
7
Branch box
Branch box #1