10
|
Commissioning
Installer reference guide
162
C08AF + EHYKOMB33A
Daikin Altherma R Hybrid
4P471761-1E – 2020.10
INFORMATION
In case no outdoor unit is installed, the user interface will ask if the gas boiler can
take over the entire load. After allowing this, restart the screed dryout program to
make sure all actuators are operating.
To readout the status of an underfloor heating screed dryout
1
Press .
2
The current step of the program, the total remaining time, and the current
desired leaving water temperature will be displayed.
INFORMATION
There is limited access to the menu structure. Only the following menus can be
accessed:
▪
Information
.
▪
Installer settings
>
Commissioning
>
UFH screed dryout
.
To interrupt an underfloor heating screed dryout
When the program is stopped by an error, an operation switch off, or a power
failure, the U3 error will be displayed on the user interface. To resolve the error
codes, see
"13.4 Solving problems based on error codes"
182]. To reset the U3
error, your
User permission level
needs to be
Installer
.
1
Go to the underfloor heating screed dryout screen.
2
Press .
3
Press to interrupt the program.
4
Select
OK
and press .
Result:
The underfloor heating screed dryout program is stopped.
When the program is stopped due to an error, an operation switch-off, or a power
failure, you can read out the underfloor heating screed dryout status.
5
Go to [A.7.2]:
>
Installer settings
>
Commissioning
>
UFH
screed dryout
>
Dryout status
>
Stopped at
and followed by the
last executed step.
6
Modify and restart the execution of the program.
10.4.7 To perform a gas pressure test
1
Connect a suitable gauge on the gas valve. Static pressure MUST be 20 mbar.
