Code
Display text Description
Adjustment range
Subme
nu
285
355
430
500
575
650
DP003
Abs. max
fan DHW
Maximum fan speed on
Domestic Hot Water
1000 - 7000 Rpm
Gas
fired ap
pliance
5200 5500 3500 3800 4300 4100
DP010
Hysteresis
DHW
Temperature hysteresis
for the heat generator to
start on domestic hot wa
ter production
1 - 10 °C
Gas
fired ap
pliance
5.5
5.5
5.5
5.5
5.5
5.5
DP011
Stop offset
DHW
Temperature offset to stop
heat generator on domes
tic hot water production
0 - 100 °C
Gas
fired ap
pliance
5
5
5
5
5
5
DP020
Postrun
DHW
pump/3wv
Post run time of the DHW
pump/3 way valve after
DHW production
0 - 99 Sec
Gas
fired ap
pliance
10
10
10
10
10
10
DP140
DHW load
type
DHW load type (0 : Combi,
1 : Solo)
0 = Combi
1 = Solo
2 = Layered cylin
der
3 = Process heat
4 = External
Gas
fired ap
pliance
1
1
1
1
1
1
GP010
GPS Check Gas Pressure Switch
check on/off
0 = No
1 = Yes
Gas
fired ap
pliance
1
1
1
1
1
1
GP017
Max power
Maximum power percent
age in kilo Watt
0 - 1000 kW
Gas
fired ap
pliance
293.
9
353.
1
427.
1
496.
2
565.
9
642
GP022
Tfa Filter
Tau
Tau factor for average flow
temperature calculation
0 - 255
Gas
fired ap
pliance
1
1
1
1
1
1
GP042
Fan RPM
Max
Maximum fan speed
0 - 65535 Rpm
GVC
Pneu
matic
5700 5800 3700 4000 4500 4300
GP050
Power Min
Minimum power in kilo
Watt for RT2012 calcula
tion
0 - 300 kW
Gas
fired ap
pliance
54
68
82
95
109
122
PP007
Min anti-cy
cle time
Minimum heat generator
holding time that can be
reached after a stop
1 - 20 Min
Gas
fired ap
pliance
3
3
3
3
3
3
PP012
Stabilization
time
Stabilization time after
heat generator start for
central heating
0 - 180 Sec
Gas
fired ap
pliance
30
30
30
30
30
30
8.3.2
CU-GH13 control unit settings - Gas 620 Ace
All tables show the factory setting for the parameters.
Important
The tables also list parameters that are only applicable if the boiler
is combined with other equipment.
Tab.58 Navigation for basic installer level
Level
Menu path
Basic installer
> Installation Setup > CU-GH > Submenu
> Parameters, counters, signals > Parameters
(1) See the column "Submenu" in the following table for the correct navigation. The parameters are grouped in specific functionalities.
8 Settings
7734324 - v.03 - 29092020
59