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OLIMPIA SPLENDID 9899 Thermostat User Manual

C7 and C8: these two parameters correspond to the minimum power percentage of the pro-  
portional heating and cooling valve respectively.  
The minimum power corresponds to the minimum proportional valve opening percentage, below  
which the fan remains disabled so that it is not switched on before the valve has started to open  
the flow of water.  
C09: This parameter may be used to define the number of speeds of the fan motor used in  
the system.  
Typically, fans are driven by three speed type motors, but this parameter may also be used to  
manage 1 or 2 speed motors.  
C10: This parameter may be used to define which fan speeds can be selected using the  
“fan” button.  
In certain installations it may be necessary to limit the function of the  
Table 3 lists the permitted combinations.  
button.  
C11, C12 and C13: When the fan is driven via the proportional output, these parameters  
define the speeds associated with the fixed speed settings 1, 2 and 3.  
The parameters are expressed as a % of the maximum fan coil speed, as defined in C16.  
These parameters are not used if the fan is controlled via the relays.  
C14: When the fan is driven via the proportional output, this parameter defines the minimum  
speed that should be maintained when the electric heater is on in an electric heater system  
(P01=2 or 3).  
The parameter is expressed as a % of the maximum fan coil speed, as defined in C16.  
C15 and C16: These parameters correspond to the lower and upper limit of the fan propor-  
tional output signal.  
The parameters may be modified within the range 0.0 ..10.0 V.  
These parameters may be used to customise the output voltage, which may be useful for limiting  
the minimum and maximum speed of the fan motor.  
C17, C18 and C19: These parameters may be used to select which function to associate  
with inputs 3, 4 and 16 .  
Table 4 lists the functions that can be associated with each input. The installer is responsible for  
ensuring that no function is associated with more than one input. See the “External inputs - terminals  
3, 4 and 16” section for further information.  
C20: This parameter may be used to define which operating modes can be selected by  
pressing the  
button.  
In certain installations it may be necessary to limit the function of the  
permitted combinations.  
button. Table 5 lists the  
C21: This parameter may be used to configure the integration “ set point” for the integrated  
heating element system.  
See the “Integrated heating element system” section for further information.  
IT - 23  
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NameOLIMPIA SPLENDID 9899 Thermostat User Manual
MakeOLIMPIA SPLENDID
LanguageEnglish
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File size5.17 MB
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OLIMPIA SPLENDID 9899 Thermostat User Manual