11
|
Commissioning
Installer reference guide
171
E EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
The installer can program up to 20 steps. For each step he needs to enter:
1
the duration in hours, up to 72 hours,
2
the desired leaving water temperature, up to 55°C.
Example:
t
T
A1
25°C (1)
35°C (2)
24h (1)
36h (2)
T
Desired leaving water temperature (15~55°C)
t
Duration (1~72 h)
(1)
Action step 1
(2)
Action step 2
To program an underfloor heating screed dryout schedule
1
Set the user permission level to Installer. See
"To set the user permission level
2
Go to [A.7.2]:
>
Installer settings
>
Commissioning
>
UFH
screed dryout
>
Set dryout schedule
.
3
Use the , , , and to program the schedule.
▪
Use and to scroll through the schedule.
▪
Use and to adjust the selection.
If a time is selected, you can set the duration between 1 and 72 hours.
If a temperature is selected, you can set the desired leaving water
temperature between 15°C and 55°C.
4
To add a new step, select "–h" or "–" on an empty line and press .
5
To delete a step, set the duration to "–" by pressing .
6
Press to save the schedule.
It is important that there is no empty step in the program. The schedule will stop
when a blank step is programmed OR when 20 consecutive steps have been
executed.
To perform an underfloor heating screed dryout
Prerequisite:
Make sure there is ONLY 1 user interface connected to your system
to perform an underfloor heating screed dryout.
Prerequisite:
Make sure that the leaving water temperature home page, room
temperature home page, and domestic hot water home page are turned OFF.
1
Go to [A.7.2]:
>
Installer settings
>
Commissioning
>
UFH
screed dryout
.
2
Set a dryout program.
3
Select
Start dryout
and press .
4
Select
OK
and press .
Result:
The underfloor heating screed dryout starts and following screen will be
shown. It stops automatically when done. To stop it manually, press , select
OK
and press .
