Hitachi YUTAKI S COMBI Serie Manual De Instrucciones página 30

ELECTRICAL AND CONTROL SETTINGS
The status of Harmonics for each model, regarding compliance
with EN 61000-3-12, is as follows:
Status regarding compliance
with EN 61000-3-12
Equipment complying with
EN 61000-3-12
5.2 SYSTEM WIRING DIAGRAM
Connect the units according to the following electric diagram:
:
TB Terminal board
:
CB Circuit breaker
:
ELB Earth leakage breaker
:
Internal wiring
Earth
Earth
12 PMML0573 rev.1 - 07/2021
Models
RWD-2.0RW1E-220S(-K)
RWD-2.5RW1E-220S(-K)
RWD-3.0RW1E-220S(-K)
RWD-4.0NW1E-220S(-K)
RWD-5.0NW1E-220S(-K)
RWD-6.0NW1E-220S(-K)
Outdoor unit
(Twisted shielded pair cable
RAS-WHV(N/R)P(1)(E)
x
Transmission, H-LINK system)
x
YUTAKI S COMBI
• Check to ensure that existing installation (mains power
switches, circuit breakers, wires, connectors and wire
terminals) already complies with the national and local
regulations.
• The use of the DHW tank heater is disabled as factory
setting. If it is desired to enable the DHW tank heater
operation during normal indoor unit operation, adjust the
DSW4 pin 3 of the PCB1 to the ON position and use the
adequate protections. Refer to the section
switches and RSW switches"
:
Field wiring
:
Field-supplied
:
1,2 Outdoor-Indoor communication
Operating Line
or shielded pair cable)
DC5V (Non-Pole
Earth
Earth
"5.6 Setting of DIP
for the detailed information.
Operating Line
(Twisted shielded
Outdoor unit
pair cable or
RAS-WH(N/R)P(E)
shielded pair
x
DC5V (Non-Pole
Transmission,
H-LINK system)
x
YUTAKI S COMBI
cable)