Code
Display text Description
Adjustment range
Subme
nu
285
355
430
500
575
650
PP018
Min CH
pump speed
Minimum central heating
pump speed (%)
20 - 100 %
Gas
fired ap
pliance
20
20
20
20
20
20
PP023
CH Hystere
sis
Temperature hysteresis
for the generator to start
on central heating
1 - 25 °C
Gas
fired ap
pliance
10
10
10
10
10
10
Tab.56 Navigation for advanced installer level
Level
Menu path
Advanced installer
> Installation Setup > CU-GH > Submenu
> Parameters, counters, signals > Adv. Parameters
(1) See the column "Submenu" in the following table for the correct navigation. The parameters are grouped in specific functionalities.
Tab.57 Factory settings at advanced installer level
Code
Display text Description
Adjustment range
Subme
nu
285
355
430
500
575
650
AP002
Manual
Heat De
mand
Enable manual heat de
mand function
0 = Off
1 = With setpoint
2 = TOutdoor Con
trol
Gas
fired ap
pliance
0
0
0
0
0
0
AP004
Hydr Valve
Wait Time
Heat generator wait time
to open the hydraulic valve
0 - 255 Sec
Gas
fired ap
pliance
0
0
0
0
0
0
AP026
Setpoint
manual HD
Flow temperature setpoint
for manual heat demand
7 - 90 °C
Gas
fired ap
pliance
40
40
40
40
40
40
AP063
Max CH
flow setpoint
Maximum central heating
flow temperature setpoint
20 - 90 °C
Produc
er Ge
neric
Gas
fired ap
pliance
90
90
90
90
90
90
AP102
Boiler Pump
function
Configuration of the boiler
pump as zone pump or
system pump (feed low
loss header)
0 = No
1 = Yes
Gas
fired ap
pliance
0
0
0
0
0
0
CP010
Tflow set
point zone
Zone flow temperature
setpoint, used when the
zone is set to a fixed flow
setpoint.
7 - 100 °C
Direct
zone
90
90
90
90
90
90
CP290
ConfigZone
PumpOut
Configuration of Zone
Pump Output
0 = Zone output
1 = CH mode
2 = DHW mode
3 = Cooling mode
4 = Error report
5 = Burning
6 = Service flag
7 = System error
8 = DHW looping
9 = Primary pump
10 = Buffer pump
Zone
disabled
Direct
zone
0
0
0
0
0
0
CP520
Zone Power
setpoint
Power setpoint per zone
0 - 100 %
Direct
zone
100
100
100
100
100
100
CP530
Zone PWM
Pump
speed
Pulse Width Modulation
pump speed per zone
20 - 100 %
Direct
zone
100
100
100
100
100
100
CP680
ConfPairing
RU Zone
Select the Bus channel of
the room unit for this zone
0 - 255
Direct
zone
0
0
0
0
0
0
8 Settings
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