Technical data

Procon
Display or
QAA
Function / Description Range
Default Values
   
H Setting  ags … 
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
H Setting  ags … 
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
H Minimum boiler water pressure
… .
bar
. . . .
H Maximum boiler water pressure
… .
bar

H Max head of modulating pump (supplier speci cation)
.… .
m
. . . .
H Min head of modulating pump (supplier speci cation) … . m . . . .
H Proportional coe cient of DHW controller … . . .
H Derivative action time of DHW controller
… .
s
. .
H Integral action time of DHW controller …  s    
H Proportional coe
cient of heating circuit controller … . . . . .
H Derivative action time of heating circuit controller
… .
s

H Integral action time of heating circuit  controller …  s    
H Integral action time of heating circuit  controller …  s    
H Proportional coe cient of dT control … . . . . .
H Derivative action time of dT control
… .
s

H Integral action time of dT control …  s    
H
Sampling time of temperature control loop in heating
mode and with storage tank charging
…  s
H
Sampling time of temperature control loop with
instantaneous DHW heater
…  s
H
Setpoint readjustment in Comfort mode and setpoint of
 °C
-…  K
H
Setpoint readjustment in Comfort mode and setpoint of
 °C
-…  K
H
Setpoint readjustment with outlet temperature control
and setpoint of  °C
-…  K
H
Setpoint readjustment with outlet temperature control
and setpoint of  °C
-…  K
H Time for kick function of pump / diverting valve outputs …  s
H Maximum overrun time when TL / LT cuts out …  min
H
Filter time constant of actual values of  ow / return
temperature of dT control
…      
H Setting  ags for instantaneous DHW heater … 
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
b=
H
Period of time until switch-o di erential is reduced to
SdHzAusMin
… 
min
   
H
Period of time until switch-o di erential is reduced to
SdBwAusMin
… 
min

H
Locking time of dynamic switch-o di erential after a
change of heating<->DHW
…  s
