Daikin VRV Service Manual

Si30-408 Adaptors for Connection of Air Conditioners
Appendix 225
5.5 Versatile Usage
Versatile Usage 1. Diversification of risk of centralized control system
The DIII-NET extended adapter is originally designed to extend the system. In this
connection, according to the usage shown in figure below, it is possible to design the
centralized control system so that the system risk will be diversified.

Conventional system
Faulty wirings, such as the application of 200V, may cause the system down.

If the extended adapter is used
Even though only the system goes down at the adapter downward, influence on the entire
system can be avoided.
AC220 ~ 240V AC220 ~ 240V
AC220 ~ 240V AC220 ~ 240V
: Expander adapters

Daikin VRV Specifications

General

Brand	Daikin
Energy Efficiency	High
Control	Centralized and individual zone control
Inverter Technology	Yes
Type	Variable Refrigerant Volume (VRV)
Cooling Capacity	Varies by model
Heating Capacity	Varies by model
Refrigerant	R-32 or R-410A
Application	Commercial buildings, large residential spaces
SEER	Varies by model
HSPF	Varies by model
EER	Varies by model
COP	Varies by model
Sound Level	Varies by model
Indoor Unit Options	wall-mounted, ducted