Daikin CHYHBH08AAV32 [22/32] Hand over to the user
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Daikin CHYHBH08AAV32 [22/32] Hand over to the user

Daikin CHYHBH08AAV32 [22/32] Hand over to the user
7 Hand-over to the user
Installation manual
22
CHYHBH05+08AA
Daikin Altherma R Hybrid
4P471756-1E – 2019.09
▪ Heating signal test
▪ Quick heat-up test
▪ DHW pump test
▪ Gas boiler test
▪ Bypass valve test
INFORMATION
The setpoint during a boiler test run is 40°C. Keep in mind
the 5°C overshoot that is possible during boiler operation,
especially in combination with floor heating loops.
6.2.6 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. It stops
automatically when done. To stop it manually, press
, select OK
and press
.
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.
NOTICE
To perform an underfloor heating screed dryout, room frost
protection needs to be disabled ([2‑06]=0). By default, it is
enabled ([2‑06]=1). However, due to the "installer-on-site"
mode (see "Commissioning"), room frost protection will be
automatically disabled for 36 hours after the first power-on.
If the screed dryout still needs to be performed after the
first 36 hours of power-on, manually disable room frost
protection by setting [2‑06] to "0", and KEEP it disabled
until the screed dryout has finished. Ignoring this notice will
result in cracking of the screed.
NOTICE
For the underfloor heating screed dryout to be able to start,
make sure the following settings are met:
▪ [4‑00]=1
▪ [C‑02]=0
▪ [D‑01]=0
▪ [4‑08]=0
▪ [4‑01]≠1
7 Hand-over to the user
Once the test run is finished and the unit operates properly, please
make sure the following is clear for the user:
▪ Fill in the installer setting table (in the operation manual) with the
actual settings.
▪ Make sure that the user has the printed documentation and ask
him/her to keep it for future reference. Inform the user that he can
find the complete documentation at the URL mentioned earlier in
this manual.
▪ Explain the user how to properly operate the system and what to
do in case of problems.
▪ Show the user what to do for the maintenance of the unit.
▪ Explain the user about energy saving tips as described in the
operation manual.
8 Technical data
A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is
available on the Daikin Business Portal (authentication required).

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