Hitachi RAS-2.5WHVRP - 3.2.2 Split system - R410 A Outdoor unit

ENGLISH

DSW7: No setting is required (do not change)


DSW302: Piping Length Setting (Setting is
required)



10.3 COMMON WIRING
10.3.1 Electrical wiring between indoor unit
and outdoor unit
 


 

 


 


 “10.3.2
Wire size and Main switch protection” section.
 

 
outdoor unit side.
! CAUTION
• Pay attention to the connection of the operating line. Incorrect
connection may cause the failure of PCB.
• Check to ensure that the eld supplied electrical components
(mains power switches, circuit breakers, wires, connectors and wire
terminals) have been properly selected according to the electrical
data indicated on this chapter and they comply with national and local
codes. If it is necessary, contact with your local authority in regards to
standards, rules, regulations, etc.
• Use a dedicated power circuit for the indoor unit. Do not use a power
circuit shared with the outdoor unit or any other appliance.
TB












x
x
Outdoor unit






Indoor Unit

PMML0509 rev.0 - 02/2019
