13 - OPTIONAL FUNCTIONS OF CONTROL
C2C1
+15%-15%
+85%-85%
BandBand
Tc
Tr
Tr: return temperature
Tc: setpoint temperature
Band: temperature control band
Dehumidification enabled
COOLING mode
Tc = 26.0ºC, Band = 2ºC
85% = 1.7ºC, 15% = 0.3ºC
OFF dehumidification < 24.3ºC
ON dehumidification > 25.7ºC
ON dehumidification < 26.3ºC
OFF dehumidification > 27.7ºC
HEATING mode
Tc = 21.0ºC, Band = 2ºC
85% = 1.7ºC, 15% = 0.3ºC
OFF dehumidification < 19.3ºC
ON dehumidification > 20.7ºC
ON dehumidification < 21.3ºC
OFF dehumidification > 22.7ºC
13.5. Outdoor temperature compensation
COOLING mode (Summer)
HEATING mode (Winter)
13.3. Dehumidifi cation
DEHUMIDIFICATION
C1
Zm/2
Band
Hc
Hr
Hr: Relative humidity of return air
Hc: Humidity setpoint
Zm: Dead zone
Band: Humidity control band
“% return temperature ON dehumidifi cation”
“% return temperature OFF dehumidifi cation”
SUMMER
Differential
Initial
compensation T.
Setpoint
Cooling
setpoint
Maximum
compensation
outdoor T..
WINTER
Differential
Tª Initial
compensation
Setpoint
Heating
setpoint
Maximum
compensation
Outdoor T.
13.4. Low return temperature application
● Connection de the servomotores for the supply dampers:
● Connection to the electrical cabinet of the unit 50FF/FC:
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