Daikin ERLQ004CAV3, Installer'S Reference Manual

Page: 62 / 108

9
Commissioning
Installer reference guide
62
ERLQ004~008CA + 08S18CA3VF
Daikin Altherma low temperature split
4P366226­1 – 2014.01
01:18
Tue
Air purge
Speed
Circuit
Stop
Manual
Low
SHC
No
5
Use the and buttons to scroll to Speed.
6
Use the and buttons to set the desired pump speed.
Result: Low
Result: High
7
If applicable, set the desired position of the 3­way valve. Use
the and buttons to scroll to Circuit.
8
Use the and buttons to set the desired position of the 3­
way valve.
Result: SHC
Result: Tank
9
Set the desired position of the bypass valve. Use the and
buttons to scroll to .
10
Use the and buttons to set the desired position of the
bypass valve.
Result: No (boiler not bypassed)
Result: Yes (boiler bypassed)
Result: The air purge function automatically stops after 42 minutes.
9.3.2
To perform an automatic air purge
1
Set the user permission level to Installer. See "To set the user
permission level to Installer" on page 42 .
2
Set the air purge mode: go to [A.7.3.1] > Installer settings >
Commissioning > Air purge > Type.
3
Select Automatic and press .
4
Go to [A.7.3.4] > Installer settings > Commissioning > Air
purge > Start air purge and press to start the air purge
function.
Result: Air purging will start and the following screen will be shown.
01:18 Tue
Air purge
Speed
Circuit
Stop
Automatic
Low
SHC
Yes
Result: The air purge function automatically stops after 42 minutes.
9.3.3
To interrupt air purge
1
Press and press to confirm the interruption of the air
purge function.
9.4
To perform a test run
Prerequisite: Make sure the user interface shows the home screens
and that the space heating and domestic hot water demands are
turned off.
1
Go to [A.7.1]: > Installer settings > Commissioning > Test
run.
2
Select a test and press . Example: Heating.
3
Select OK and press .
Result: The test run starts. It stops automatically when done
(±30 min). To stop it manually, press , select OK and press .
INFORMATION
If 2 user interfaces are present, you can start a test run
from both user interfaces.
▪ The user interface used to start the test run displays a
status screen.
▪ The other user interface displays a "busy" screen. You
cannot stop the test run as long as the "busy" screen is
shown.
If the installation of the unit has been done correctly, the unit will
start up during test operation in the selected operation mode. During
the test mode, the correct operation of the unit can be checked by
monitoring leaving water temperature and tank temperature
(domestic hot water mode).
To monitor the temperature, go to [A.6] and select the information
you want to check.
9.5
To perform an actuator test run
Purpose of the actuator test run is to confirm the operation of the
different actuators (e.g., when you select pump operation, a test run
of the pump will start).
Prerequisite: Make sure the user interface shows the home screens
and that the space heating and domestic hot water demands are
turned off.
1
Make sure the room temperature control, the leaving water
temperature control and the domestic hot water control are
turned OFF via the user interface.
2
Go to [A.7.4]: > Installer settings > Commissioning >
Actuator test run.
3
Select an actuator and press . Example: Pump.
4
Select OK and press .
Result: The actuator test run starts. It automatically stops when
finished. To stop it manually, press , select OK and press .
9.5.1
Possible actuator test runs
▪ Backup heater test
▪ Pump test
INFORMATION
Calibration of the produced heat calculation is included in
this test.
Make sure that air is purged before executing the test run.
Also avoid causing disturbances in the water circuit during
the test run.
▪ 2­way valve test
▪ 3­way valve test
▪ Bivalent signal test
▪ Alarm output test
▪ Heating signal test
▪ Quick heat­up test
▪ Circulation pump test