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6 Commissioning
Installation manual
25
08S18+23DA + 08S18+23DJ
Daikin Altherma 3 R F
4P584429-1 – 2019.06
Minimum required flow rate
12 l/min
6.2.2
To perform an air purge
Conditions:
Make sure all operation is disabled. Go to the
Operation
menu and turn off
Room
,
Space heating/cooling
and
Tank
operation.
1
Set the user permission level to Installer. See
change the user permission level" on page 17
—
2
Go to [A.3]:
Commissioning
>
Air purge
.
3
Select
OK
to confirm.
Result:
The air purge starts. It stops automatically
when air purge cycle is finished.
To stop the air purge manually:
—
1
Go to
Stop air purge
.
2
Select
OK
to confirm.
INFORMATION
For both manual and automatic air purge, 1 temperature
zone is purged with each air purge start. To purge the
other temperature zone, you have to restart the air purge
function. When performing an air purge for the first time,
the main temperature zone will be purged.
Air purging heat emitters or collectors
We recommend to purge air with the unit's air purge function (see
above). However, if you purge air from the heat emitters or
collectors, mind the following:
WARNING
Air purging heat emitters or collectors.
Before you
purge air from heat emitters or collectors, check if
or
is displayed on the home screen of the user interface.
▪ If not, you can purge air immediately.
▪ If yes, make sure that the room where you want to
purge air is sufficiently ventilated.
Reason:
Refrigerant
might leak into the water circuit, and subsequently into
the room when you purge air from the heat emitters or
collectors.
6.2.3
To perform an operation test run
Conditions:
Make sure all operation is disabled. Go to the
Operation
menu and turn off
Room
,
Space heating/cooling
and
Tank
operation.
INFORMATION
The test run only applies to the additional temperature
zone.
1
Set the user permission level to Installer. See
change the user permission level" on page 17
—
2
Go to [A.1]:
Commissioning
>
Operation test
run
.
3
Select a test from the list.
Example:
Heating
.
4
Select
OK
to confirm.
Result:
The test run starts. It stops automatically
when done (±30 min).
To stop the test run manually:
—
1
Go to
Stop test run
.
2
Select
OK
to confirm.
If the installation of the unit has been done correctly, the unit will
start up during test operation in the selected operation mode. During
test mode, the correct operation of the unit can be checked by
monitoring its leaving water temperature (heating/cooling mode) and
tank temperature (domestic hot water mode).
To monitor the temperature:
1
Go to
Sensors
.
2
Select the temperature information.
6.2.4
To perform an actuator test run
Conditions:
Make sure all operation is disabled. Go to the
Operation
menu and turn off
Room
,
Space heating/cooling
and
Tank
operation.
Purpose of the actuator test run is to confirm the operation of the
different actuators (e.g., when you select
Pump
, a test run of the
pump will start).
1
Set the user permission level to Installer. See
change the user permission level" on page 17
—
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 done (±30 min).
To stop the test run manually:
—
1
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
▪
Bivalent signal
test
▪
Alarm output
test
▪
C/H signal
test
▪
DHW pump
test
6.2.5
To perform an underfloor heating screed
dryout
Conditions:
Make sure all operation is disabled. Go to the
Operation
menu and turn off
Room
,
Space heating/cooling
and
Tank
operation.
1
Set the user permission level to Installer. See
change the user permission level" on page 17
—
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.