9
Figure 8 (c): Wiring configuration of space heating only
User Interface
N T C — D H W
NTC-Zone 1
NTC-Zone 2
NTC-Zone 3
NTC-Zone 4
D I 0 1
D I 0 2
D I 0 3
D I 0 4
D I 0 5
LIVE
EARTH
NEUTRAL
RELAY 1
RELAY 2
RELAY 3
RELAY 4
RELAY 5
RELAY 6
RELAY 7
RELAY 8
MODBUS Cable
