figure 29 - Connection to terminal block and power relays
1 2 3
4
5
6
L N
L
N
Outdoor unit single phase
Hydraulic unit
Electricity supply
230 V single phase
Electrical back-up
supply 230 V
single phase
External component
contact *
Red
Blue
Brown
Green / yellow
Interconnection
between the outdoor unit
and the hydraulic unit
Installation and operating manual "1532 - EN"
- 29 -
Air to Water Heat Pump