Daikin Altherma R Hybrid Installer's Reference Manual page 161

To program an underfloor heating screed dryout schedule
To perform an underfloor heating screed dryout
CHYHBH05+08AF + EHYKOMB33A
Daikin Altherma R Hybrid
4P471761-1E – 2020.10
T
24h (1)
25°C (1)
A1
T Desired leaving water temperature (15~55°C)
t Duration (1~72 h)
(1) Action step 1
(2) Action step 2
1 Set the user permission level to Installer. See
4
to Installer" [ 104].
2 Go to [A.7.2]:
screed dryout > Set dryout schedule.
3 Use the , , , and
▪ 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.
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]:
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
and press .
Screed dryout
Current step
Remaining
Desired LWT
Stop
36h (2)
35°C (2)
> Installer settings > Commissioning > UFH
to program the schedule.
> Installer settings > Commissioning > UFH
.
.
Tue 15:10
1
14d 12h
25°C
10 Commissioning
|
t
"To set the user permission level
.
, select OK
Installer reference guide
.
161