Terminal Board Connections - Hitachi YUTAKI RWM-2R1E Installation & Operation Manual

ELECTRICAL AND CONTROL SETTINGS

7.4 TERMINAL BOARD CONNECTIONS

7.4.1 Table board 1
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Main power supply
The main power supply connection is wired to the Terminal board (TB1) as follows:
YUTAKI (S / S COMBI)
Earth
Earth
YUTAKI M - RASM-(4-6)(V)NE
YUTAKI M - RASM-(2/3)VRE
98 PMML0575 rev.2 - 03/2022
Outdoor unit
RAS-WHV(N/R)P(1)(E)
x
x
YUTAKI S / S COMBI
YUTAKI M (R410A)
RASM-VNE
x
Earth
Operating Line
(Twisted shielded pair cable or
shielded pair cable)
DC5V (Non-Pole Transmission,
H-LINK system)
Earth
Earth
YUTAKI M (R32)
RASM-VRE
x
Earth
Outdoor unit
Operating Line
RAS-WHNP(1)E
(Twisted shielded
pair cable or
x
shielded pair cable)
DC5V (Non-Pole
Transmission,
H-LINK system)
x
YUTAKI S / S COMBI
YUTAKI M (R410A)
RASM-NE
x
Earth
x