14-1.Precautions On Creating A Group Connection - Fujitsu ACUH07LUAS1 Design & Technical Manual

14-1. Precautions on creating a group connection
Take precautions on items described in this section when creating a group connection in the multi-
split system.
CAUTION
Group connection to other refrigerant system between the multi-split systems with same communi-
cation 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
Indoor unit
Outdoor unit
14-1. Precautions on creating a group connection
Indoor unit
: Piping : Wired remote controller wiring
Indoor unit
Outdoor unit
: Piping : Wired remote controller wiring
Indoor unit
Outdoor unit
: Piping
- 157 -
Indoor unit Indoor unit
Indoor unit Indoor unit
*Exterior of each device shown above might be different from the actual one.
Indoor unit
Indoor unit
*Exterior of each device shown above might be different from the actual one.
Outdoor unit
Indoor unit
Indoor unit
14. Group connection