Daikin ELVZ-E9W, Installation Manual

Page: 39 / 48

9 Hand-over to the user
Installation manual
39
EL23E
Daikin Altherma 3 R MT F
4P708476-1 – 2023.03
Conditions: Make sure all operation is disabled. Go to [C]:
Operation and turn off Space heating/cooling and Tank
operation.
1 Set the user permission level to Installer. See "To
change the user permission level" [
4
28].
—
2 Go to [A.2]: Commissioning > Actuator test run .
3 Select a test from the list. Example: Pump .
4 Select OK to confirm.
Result: The actuator test run starts. It stops
automatically when ready (±30 min).
To stop the test run manually: —
1 In the menu, go to Stop test run .
2 Select
OK
to confirm.
Possible actuator test runs
▪ Backup heater 1 test
▪ Backup heater 2 test
▪ Pump test
INFORMATION
Make sure that all air is purged before executing the test
run. Also avoid disturbances in the water circuit during the
test run.
▪ Shut off valve test
▪
Diverter valve
test (3-way valve for switching between space
heating and tank heating)
▪ Bivalent signal test
▪ Alarm output test
▪ C/H signal test
▪ DHW pump test
8.2.5 To perform an underfloor heating screed
dryout
Conditions: Make sure all operation is disabled. Go to [C]:
Operation
and turn off
Space heating/cooling
and
Tank
operation.
1 Set the user permission level to Installer. See "To
change the user permission level" [ 4 28].
—
2 Go to [A.4]: Commissioning > UFH screed dryout .
3 Set a dryout program: go to Program and use the
UFH screed dryout programming screen.
4 Select
OK
to confirm.
Result: The underfloor heating screed dryout starts.
It stops automatically when done.
To stop the test run manually: —
1 Go to Stop UFH screed dryout .
2 Select OK to confirm.
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 12 hours after the first power-on.
If the screed dryout still needs to be performed after the
first 12 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
9 Hand-over to the user
Once the test run is finished and the unit operates properly, 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.