Daikin ERLA03DAV3, Installer'S Reference Manual, Page: 145 / 192

10 | Commissioning
Installer reference guide
145
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
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
to Installer" [
4
97].
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 .
15:10
1
14d 12h
25°C
Tue
Screed dryout
Current step
Remaining
Desired LWT
Stop