5
5. Wiring
Wiring correspondence
1
= Output (by 24V)
2
= 24V
4
= 0
A/B
= Pilot signal (by 24V)
UFH SLAVE 24V
18 actuators
Max
4 4 2 1
4 4 2 1 A/B
Sensor 4 4 2 1 A/B
4 actuators
max per zone
N PE L
Pump
230Vac 50Hz
N PE L
External Power
Supply
230Vac 50Hz
NC
24Vac
NC
24Vac
NC
24Vac
NC
24Vac
UFH-BASIC
UFH-BASIC NSB
UFH- DIGITAL
Power Supply
230Vac 50Hz
UFH
Transformer
230 / 24V
60VA
TempCo Touch
Attention
: Please use max. one
Clock Thermostat per pilot signal
A and B, otherwise your
thermostats can be destroyed!!
Hc B A 1 2 4 Sensor