Cu-Gh13 Control Unit Parameters - Gas 620 Ace - REMEHA Gas 320 Ace Installation And User Manual

Code Display text Description
GP010 GPS Check Gas Pressure Switch
check on/off
GP017 Max power Maximum power percent­
age in kilo Watt
GP021 Temp diff Modulate back when delta
Modulating temperature is larger than
this threshold
GP022 Tfa Filter Tau factor for average flow
Tau temperature calculation
GP042 Fan RPM Maximum fan speed
Max
GP050 Power Min Minimum power in kilo
Watt for RT2012 calcula­
tion
PP007 Min anti-cy­ Minimum heat generator
cle time holding time that can be
reached after a stop
PP012 Stabilization Stabilization time after
time heat generator start for
central heating
8.4.2

CU-GH13 control unit parameters - Gas 620 Ace

Tab.64 Navigation for basic installer level
Level Menu path
Basic installer
General
(1) See the column "Submenu" in the following table for the correct navigation. The parameters are grouped in specific functionalities.
Tab.65 Factory settings at basic installer level
Code Display text Description
AP016 CH function Enable central heating
on heat demand processing
AP017 DHW func­ Enable domestic hot water
tion on heat demand processing
AP074 Force sum­ The heating is stopped.
mer mode Hot water is maintained.
Force Summer Mode
CP000 MaxZoneT­ Maximum Flow Tempera­
FlowSet­ ture setpoint zone
point
7734324 - v.07 - 21092022
> Installation Setup > CU-GH13 > Submenu
Adjustment range Subme­
nu
0 = No Gas
1 = Yes fired ap­
pliance
0 - 1000 kW Gas
fired ap­
pliance
5 - 40 °C Gas
fired ap­
pliance
0 - 255 Gas
fired ap­
pliance
0 - 65535 Rpm GVC
Pneu­
matic
0 - 300 kW Gas
fired ap­
pliance
1 - 20 Min Gas
fired ap­
pliance
0 - 180 Sec Gas
fired ap­
pliance
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.
> Parameters, counters, signals > Parameters >
(1)
Adjustment range Subme­
nu
0 = Off Gas
1 = On fired ap­
pliance
0 = Off Gas
1 = On fired ap­
pliance
0 = Off Outdoor
1 = On tempera­
ture
7 - 90 °C CIRCA
285 355 430 500
1 1 1 1
293. 353. 414. 496.
9 1 5 2
25 25 25 25
10 10 10 10
5700 5800 3700 4000 4500 4300
54 68 82 95
3 3 3 3
30 30 30 30
570 710 860 1000 1150 1300
1 1 1 1
1 1 1 1
0 0 0 0
80 80 80 80
8 Settings
575 650
1 1
565. 642
9
25 25
10 10
109 122
3 3
30 30
1 1
1 1
0 0
80 80
61