CITY MULTI units can be easily connected by using Joint sets and Header sets provided by Mitsubishi Electric.
Refer to section "Piping Design" or the Installation Manual that comes with the Header set for how to install the Header set.
CMY-Y104C-G
For gas pipe:
For liquid pipe:
IDø3/8"
ID: Inner Diameter
OD: Outer Diameter
NOTE: Besides above mentioned accessories, caps for ø1/4", ø3/8", ø1/2", ø5/8" pipes (each diameter 1 piece) are included in the Header set.
CMY-Y108C-G
For gas pipe:
IDø1/2" IDø5/8"
IDø1/2" IDø5/8" IDø5/8" IDø5/8"
2-3/8"
2-3/8"
2-3/8"
2-3/8"
22-1/16"
For liquid pipe:
IDø1/4"
ID ø3/8"
IDø1/4"
IDø3/8"
2-3/8"
2-3/8"
2-3/8"
2-3/8"
21-27/32"
ID: Inner Diameter
OD: Outer Diameter
NOTE: Besides above mentioned accessories, caps for ø1/4", ø3/8", ø1/2", ø5/8" pipes (each diameter 2 pieces) and 1 cap for ø3/4" pipe are included in the Header set.
CMY-Y1010C-G
For gas pipe:
IDø1/2"
IDø5/8"
IDø1/2"
IDø5/8"
2-3/8"
2-3/8"
2-3/8"
2-3/8"
For liquid pipe:
IDø1/4"
IDø3/8"
IDø1/4"
IDø3/8"
2-3/8"
2-3/8"
2-3/8"
2-3/8"
ID: Inner Diameter
OD: Outer Diameter
NOTE: Besides above mentioned accessories, caps for ø1/4", ø3/8", ø1/2", ø5/8" pipes (each diameter 2 pieces) and 1 cap for ø3/4" pipe are included in the Header set.