3. Wiring configuration and DIP Switches – Fan coil systems
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11
12
13
14
15
16
AO1
AO2
SW1
SW2
Floor heating – the fan will not run with 1
st
stage heat
SW1.4 = Enable/Disable 2
nd
heating stage: ON – Enable, OFF – Disable
SW1.5 = Chilled beam option (fan will not run with 1
st
stage cooling) – SW1.5 ON
S2.3 – S2.6 – Not in use
C-PID = Cool valve PID H-PID = Heat valve PID
HC-PID = Cool and Heat valves PID VFS = Fan VFS
Floor heating
Cool
Heat
X
X
87654321
654321
Fan high
Fan medium
Fan low
4-Pipe 3S C-PID
Floor heating
Floor heating
X
Heat
Cool valve PID
X
87654321
654321
Fan high
Fan medium
Fan low
8
Floor heating
Floor heating
X
Heat
Cool valve PID
Fan VFS
87654321
Fan high
Fan medium
Fan low
654321