7 Hand-over to the userInstallation manual22EBLQ+EDLQ011~016CAV3+W1Daikin Altherma low temperature monobloc4P522031-1 – 2018.01INFORMATION▪ To purge air, use all air purge valves present in thesystem. This includes the manual air purge valve of theoutdoor unit, as well as any field-supplied valves.▪ If the system contains a backup heater, also use the airpurge valve of the backup heater.▪ If the system contains valve kit EKMBHBP1, it isrequired to – during the air purge – manually switch theposition of the valve kit's 3‑way valve by turning itsknob, this to prevent air from remaining in the bypass.For more information, refer to the instruction sheet ofthe valve kit.6.2.2 To perform a test runPrerequisite: Make sure that the leaving water temperature homepage, room temperature home page, and domestic hot water homepage are turned OFF.1 Set the user permission level to Installer. See "To set the userpermission level to Installer" on page 13.2 Go to [A.7.1]: > Installer settings > Commissioning > Testrun.3 Select a test and press . Example: Heating.4 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 .INFORMATIONWhen starting up the system in a cold climate, and NObackup heater kit was installed, it may be required to startup with a small water volume. To do this, gradually openthe heat emitters. As a result, the water temperature willgradually rise. Monitor the inlet water temperature ([6.1.6]in the menu structure) and make sure it does NOT dropbelow 15°C.INFORMATIONIf 2 user interfaces are present, you can start a test runfrom both user interfaces.▪ The user interface used to start the test run displays astatus screen.▪ The other user interface displays a "busy" screen. Youcannot use the user interface as long as the "busy"screen is shown.6.2.3 To perform an actuator test runPrerequisite: Make sure that the leaving water temperature homepage, room temperature home page, and domestic hot water homepage are turned OFF.1 Set the user permission level to Installer. See "To set the userpermission level to Installer" on page 13.2 Make sure the room temperature control, the leaving watertemperature control and the domestic hot water control areturned OFF via the user interface.3 Go to [A.7.4]: > Installer settings > Commissioning >Actuator test run.4 Select an actuator and press . Example: Pump.5 Select OK and press .Result: The actuator test run starts. It automatically stops whenfinished. To stop it manually, press , select OK and press .Possible actuator test runs▪ Booster heater test▪ Backup heater (step 1) test▪ Backup heater (step 2) test▪ Pump testINFORMATIONMake sure that all air is purged before executing the testrun. Also avoid disturbances in the water circuit during thetest run.▪ 2-way valve test▪ 3-way valve test▪ Bivalent signal test▪ Alarm output test▪ Cooling/heating signal test▪ Quick heat-up test▪ Circulation pump test6.2.4 To perform an underfloor heating screeddryoutPrerequisite: Make sure there is ONLY 1 user interface connectedto your system to perform an underfloor heating screed dryout.Prerequisite: Make sure that the leaving water temperature homepage, room temperature home page, and domestic hot water homepage are turned OFF.1 Go to [A.7.2]: > Installer settings > Commissioning > UFHscreed 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 stopsautomatically when done. To stop it manually, press , select OKand press .NOTICETo perform an underfloor heating screed dryout, room frostprotection needs to be disabled ([2‑06]=0). By default, it isenabled ([2‑06]=1). However, due to the "installer-on-site"mode (see "Checklist before commissioning"), room frostprotection will be automatically disabled for 36 hours afterthe first power-on.If the screed dryout still needs to be performed after thefirst 36 hours of power-on, manually disable room frostprotection by setting [2‑06] to "0", and KEEP it disableduntil the screed dryout has finished. Ignoring this notice willresult in cracking of the screed.NOTICEFor 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]≠17 Hand-over to the userOnce the test run is finished and the unit operates properly, pleasemake sure the following is clear for the user:▪ Fill in the installer setting table (in the operation manual) with theactual settings.