Wiring Options - Salus FC600 Instruction Manual

4.3 Wiring options

AC 230V
N
Terminals description
Terminal
Name
L,N 230V AC power supply
V1 4 pipe: Heating valve output - 230V AC
2 pipe: Heating or Cooling valve output - 230V AC
V2 4 pipe: Cooling valve output - 230V AC
2 pipe: N/A
F1 Fan Speed control (Low level) - 230V AC
F2 Fan Speed control (Medium level) - 230V AC
F3 Fan Speed control (High level) - 230V AC
S1 Heat/Cool changeover
(or pipe sensor - only in 2-pipe system)*
S2 Occupancy sensor or external sensor
COM Common Terminal
40 Fan Coil FC600 Instruction Manual
Wiring Option
L
S2
T2
S2
COM
FC600
F3 F2 F1 V2
III II I
FAN
V2
Function
*
S1
T1
S1
V1 N L
V1
4-PIPE
V1 - HEATING, V2 - COOLING
2-PIPE
V1
V1 - HEATING/COOLING
Icon description
- 3-gear speed fan
- Fuse
- External switch (ON/OFF) - heat/cool changeover
S1
- External switch (ON/OFF)
S2
e.g. an occupancy sensor, launching eco mode
*
T1
- Pipe temperature sensor - allows fan to work
*(only in 2-pipe system)
T2
- Air temperature sensor or external room temp. sensor
(active T2 sensor disable temperature measurement in thermostat)
- Zone valve
Fan Coil thermostat
Model: FC600