Commissioning; Checklist Before Test Run; To Perform An Air Purge; To Perform A Test Run - Daikin ROTEX RHYHBH05AA Installation Manual

6

Commissioning

6.1

Checklist before test run

Do NOT operate the system before the following checks are OK:
The indoor unit is properly mounted.
The outdoor unit is properly mounted.
The following field wiring has been carried out according
to this document and the applicable legislation:
▪ Between the local supply panel and the indoor unit
▪ Between the indoor unit and the valves (if applicable)
▪ Between the indoor unit and the room thermostat (if
applicable)
▪ Between the indoor unit and the domestic hot water
tank (if applicable)
The system is properly earthed and the earth terminals
are tightened.
The fuses or locally installed protection devices are
installed according to this document, and have not been
bypassed.
The power supply voltage matches the voltage on the
identification label of the unit.
There are NO loose connections or damaged electrical
components in the switch box.
There are NO damaged components or squeezed
pipes on the inside of the indoor and outdoor units.
There are NO refrigerant leaks.
The refrigerant pipes (gas and liquid) are thermally
insulated.
The correct pipe size is installed and the pipes are
properly insulated.
There is NO water leak inside the indoor unit.
The shut-off valves are properly installed and fully open
(field supply).
The stop valves (gas and liquid) on the outdoor unit are
fully open.
The air purge valve is open (at least 2 turns).
The pressure relief valve purges water when opened.
6.2

To perform an air purge

1 Go to [A.7.3]: > Installer settings > Commissioning > Air
purge.
2 Set the type, speed and circuit.
3 Select Start air purge and press
4 Select OK and press .
Result: The air purge starts. It stops automatically when done. To
stop it manually, press , select OK and press
RHYHBH05AAV3 + RHYHBH/X08AAV3
ROTEX HPU hybrid heat pump module
4P353065-1 – 2013.05
.
.
6.3

To perform a test run

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
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.
6.4

To perform an actuator test run

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
4 Select OK and press .
Result: The actuator test run starts. It automatically stops when
finished. To stop it manually, press
6.4.1

Possible actuator test runs

▪ 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.
▪ Solar pump test
▪ Shut-off valve test
▪ 3-way valve test
▪ Alarm output test
▪ Cooling/heating signal test
▪ Quick heat-up test
▪ DHW pump test
▪ Gas boiler test
▪ Bypass valve test
6.5 To perform an underfloor heating
screed dryout
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
and press .
6 Commissioning
, select OK and press .
. Example: Pump.
, select OK and press .
.
, select OK
Installation manual
19