12-1.Precautions On Creating A Group Connection; Part 3. Outdoor Unit (6 Rooms Type) - Fujitsu AUYG07LVLA Design & Technical Manual

12-1. Precautions on creating a group connection
Take precautions on items described in this section when creating a group connection in the multi
split models.
CAUTION
Group connection to other refrigerant system between the multi systems with same communica-
tion system as shown below is strictly prohibited.
Indoor unit
Outdoor unit
• Group connection is allowed only in the same refrigerant system. (Maximum number of con-
nectable indoor units is depend on the outdoor unit.).
Indoor unit
Outdoor unit
• Central remote controller (UTY-DMMYM) cannot be connected simultaneously.
Indoor unit
Outdoor unit
Indoor unit
: Piping
Indoor unit
: Piping
Indoor unit
*Exterior of each device shown above might be different from the actual one.
: Piping
Indoor unit Indoor unit
: Wired remote controller wiring
Indoor unit
Outdoor unit
*Exterior of each device shown above might be different from the actual one.
: Wired remote controller wiring
Indoor unit
: Wired remote controller wiring
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Outdoor unit
Indoor unit Indoor unit