Haier HP200M3 Manuel D'installation Et D'utilisation page 21

Installation introduction
Off-peak power signal wire
Connection with boiler back up (only for HP250M3C)
Boiler sensor
connection(HP200M3/HP250M3)
Off-peak power signal wire
(2*0.75mm 2 ,Black wire)
Boiler signal wire
(2*0.75mm 2
White wire)
Off-peak power signal wire
(2*0.75mm
21
1
123kwh
Auto
0
Power cable (3*1.5mm
Boiler
1
123kwh
Auto
0
2
,Black wire)
Power cable (3*1.5mm
1
0
16A
2 )
1
0
16A
)
2