Daikin VRV 5 BS4A14AJV1B Manual page 100

18 | Commissioning
18 Commissioning
In this chapter
18.1 Precautions when commissioning
18.2 Checklist before commissioning
Installer and user reference guide
100
CAUTION
See "3 Specific installer safety
complies with all safety regulations.
NOTICE
General commissioning checklist. Next to the commissioning instructions in this
chapter, a general commissioning checklist is also available on the Daikin Business
Portal (authentication required).
The general commissioning checklist is complementary to the instructions in this
chapter and can be used as a guideline and reporting template during commissioning
and hand-over to the user.
18.1 Precautions when commissioning.......................................................................................................................................... 100
18.2 Checklist before commissioning............................................................................................................................................. 100
18.3 BS unit test run ....................................................................................................................................................................... 101
18.3.1 About the BS unit test run ..................................................................................................................................... 101
18.3.2 About airflow requirements................................................................................................................................... 102
18.3.3 About measuring the airflow rate.......................................................................................................................... 103
18.3.4 To perform a BS unit test run ................................................................................................................................ 104
18.3.5 Troubleshooting during a BS unit test run............................................................................................................. 104
18.4 System test run....................................................................................................................................................................... 105
NOTICE
Before starting up the system, the unit MUST be energised for at least 6 hours to
avoid compressor breakdown during startup.
NOTICE
ALWAYS complete the refrigerant piping of the unit before operating. If NOT, the
compressor will break.
INFORMATION
During the first running period of the unit, the required power may be higher than
stated on the nameplate of the unit. This phenomenon is caused by the compressor,
that needs a continuous run time of 50 hours before reaching smooth operation and
stable power consumption.
1 After the installation of the unit, check the items listed below.
2 Close the unit.
3 Power up the unit.
You have read the complete installation and operation instructions described in the
installer and user reference guide.
4
instructions" [ 10] to make sure commissioning
BS4~12A14AJV1B
VRV 5 branch selector unit
4P695527-1 – 2022.02