45
2-pipe fan coil,
with supplementary/replacement electric heater
with water probe (optional)
only up line from the valve
Key:
SA Ambient probe
SW Water probe
RXL Electric heater
VHL Solenoid valve (Hot/Cold)
4-pipe fan coil,
with electric heater and hot water probe (optional)
only up line from the valve
Key:
SA Ambient probe
SW Water probe
RXL Electric heater
VHL Cold solenoid valve
VHL1 Hot valve