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Air Src Heat pump >
23.5
Parameters, counters,
signals > Adv. Parameters
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> Installation Setup > Heating cir
cuit autofill > Settings
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> Installation Setup > Heating circuit autofill >
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> Installation Setup >
Heating circuit autofill >
Settings
7756241 - v02 - 19062020
6. Configure the parameter Max CH flow setpoint (AP063):
Parameter
Max CH flow setpoint (AP063)
7.3.18
The CB04 auto-filling option kit (package EH726) is used to fill the heating
circuits or to maintain the optimal pressure in the heating circuits, without
human intervention. After having followed the instructions for assembly of
the option kit, simply configure a few parameters to automatically obtain or
maintain an optimal pressure. The heat pump does not start up during the
auto-filling phase.
1. Activating the auto-filling function:
On
Parameter
Auto Filling
(AP014)
2. If necessary, start filling the installation:
3. Configuring the auto-filling function:
Parameter
Min. water pressure
(AP006)
Filling Inst Timeout
(AP023)
Filling Interval (AP051)
Top up timeout (AP069)
Operational Pressure
(AP070)
InstallMaxTimeOut
(AP071)
Description
Maximum central heating
flow temperature setpoint
Configuring and using the CB04 auto-filling option kit
Parameter
Start water filling: Select this parameter to start filling the installa
tion. The parameter Filling Inst Timeout (AP023) defines the maxi
mum duration authorised to obtain a pressure of 0.3 bar during the
first water fill with the auto-filling kit. It is 60 minutes.
If there is an error on the user interface, restart the auto-filling
function as many times as needed.
Description
Appliance will report low water
pressure below this value
From 0 bar to 6 bar
Maximum duration authorised to ob
tain a pressure of 0.3 bar during the
first water fill with the auto-filling kit.
From 0 Min to 60 Min
The minimum time that is allowed
between two top-up fillings.
From 0 to 65535 days
Maximum time to top up the water in
the circuit during operation.
0 Min to 65535 Min
The operational water pressure the
device should be working on.
From 0 bar to 2.5 bar
Maximum time that is needed to fill the
complete installation.
From 0 Sec to 3600 Sec
Adjustment required
Enter a temperature higher
than the buffer tank set point,
otherwise the buffer tank
temperature will be limited by
this parameter.
Adjustment required
Auto
Default value
0.3 bar
60 minutes
90 days
5 minutes
2 bar
3600 seconds
MIT-M
7 Settings
61
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