57 Fan Coil FC600 Instruction Manual
Heat/cool changeover switch point (d24, d25 parameter)
D25 = 30
⁰
C
D24 = 10⁰C
Setpoint on
the FC600 i.e.
20⁰C
Default SPAN value for d25
temperature: i.e. 2⁰C
Default SPAN value for d25
temperature: i.e. 2⁰C
Tstat work in COOLING mode
FAN – controlled by TPI or SPAN!
VALVE – controlled by TPI or SPAN
Tstat work still in cooling mode
FAN is OFF
VALVE – controlled by TPI or SPAN
Tstat work in HEATING mode
FAN – controlled by TPI or SPAN!
VALVE – controlled by TPI orSPAN
Tstat work in heating mode
FAN is OFF
VALVE – controlled by TPI or SPAN
Tstat work in COOLING mode
FAN – controlled by TPI or SPAN!
VALVE – controlled by TPI or SPAN
Tstat work still in cooling mode
FAN is OFF
VALVE – controlled by TPI or SPAN
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