Electrical Wiring Connection; Internal Wiring - Hitachi DHWT-200S-3.0H2E Bedienungsanleitung

ELECTRICAL WIRING

9.3 ELECTRICAL WIRING CONNECTION

The electrical wiring connection between DHWT and YUTAKI system is as follows:
Customer connection:
Sensor
probe
T DHWT
YUTAKI TERMINAL BOARD 2 (5,6)
(Only Heat pump operation)

9.4 INTERNAL WIRING

Sensor DHWT cable
(Only Heat pump operation)
9 PMML0347B rev.1 - 06/2016
Ground wire
is connected
to the heating
element
Main power cable is
supplied by installer in
Heat pump +
accordance with local
Electrical
regulations.
heater
Minimum cable type is H05
operation
VV-F. HITACHI recommends
H05 V2V2 or similar.
DHW Heater
3
4 2
Safety
5
E
A
OSO
L
E L N
YUTAKI TERMINAL
BOARD 2 (30,31)
Sensor DHWT cable
(Heat pump + Electrical heater operation)
Electrical Heater
Power cable
Sensor pocket
B
N
IP21