Twinning Kit Selection; Pipe Connection Example - Mitsubishi Electric m-MOCU-G02-050 Installation Manual

9-3. Twinning kit selection

9-3-1. Indoor unit twinning kit
Refer to the manual for the connected indoor unit.
9-3-2. Outdoor unit twinning kit
Select a proper outdoor unit twinning kit (sold separately) based on the outdoor unit configuration, using the table
below as a reference.
Configuration
Single-outdoor-unit system
Two-outdoor-unit system

9-4. Pipe connection example

・Example of pipe connection between outdoor units
Ⓐ
・Example of pipe connection between outdoor units and indoor units
Single-outdoor-unit system
Unit 1
Ⓐ
Ⓑ
Ⓒ
Ⓒ Ⓒ
Two-outdoor-unit system
Unit 1 Unit 2
Ⓐ Ⓐ
Ⓓ
VG79D920H01
Kit model
-
CMY-Y200VBK2
Ⓑ
Ⓐ
Ⓒ
Ⓒ
Ⓒ
Ⓔ
Ⓑ
Ⓒ
Ⓒ Ⓒ
Ⓐ
Ⓑ
Ⓒ
Ⓓ
Ⓔ
*The total length of A
Ⓒ
Ⓒ
18
On-site piping
Ⓐ
Ⓑ Twinning Kit
Ⓒ The pipe section before the twinning pipe must
have at least 500 mm (19-11/16 in) of straight
section.
Outdoor unit
1st branching (Refer to the manual for the connected
indoor unit.)
Indoor unit
Outdoor unit twinning kit
Deformed pipe (Refer to the manual for the connected
indoor unit.)
and A is less than 10 m (32 ft).
1 2