Daikin Altherma EHYHBH05A Series - Advanced Usage; About Changing the User Permission Level; Using Quiet Mode

4 | Operation
User reference guide
31
EHYHBH05AF + EHYHBH/X05+08AF + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355632-1E – 2020.10
Advantage: The DHWtank immediately starts heating up the water to the preset
value (Storage comfort).
INFORMATION
When the DHW tank booster mode is active, the risk of space heating/cooling and
capacity shortage comfort problems is significant. In case of frequent domestic hot
water operation, frequent and long space heating/cooling interruptions will happen.
4.6 Advanced usage
4.6.1 About changing the user permission level
To set the user permission level to Advanced end user
1 Go to the main menu or any of its submenus: .
2 Press for more than 4seconds.
Result: Your user permission level is now Adv. end user. The user interface
displays additional information and a "+" is added to the menu title. The user
permission level stays in Adv. end user until manually set otherwise.
To set the user permission level to End user
1 Press for more than 4 seconds.
Result: Your user permission level is now End user. The user interface displays
the default home page.
4.6.2 Using quiet mode
About quiet mode
You can:
▪ Completely deactivate quiet mode
▪ Manually activate a quiet mode level until the next scheduled action
▪ Use and program a quiet mode schedule
INFORMATION
If the outdoor temperature is below zero, we recommend to NOT use the most quiet
level.
Possible quiet mode levels
Level Description
Level 1 Least quiet. At colder ambient conditions, reduced
performance can occur.
Level 2 Medium quiet. Under all circumstances, reduced
performance is possible.
Level 3 Most quiet. Under all circumstances, performance will
be reduced.
To check if quiet mode is active
1 Press to go to one of the home pages.
2 If is displayed, quiet mode is active.