3
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Operation
User reference guide
33
EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596825-1 – 2019.10
3.6 Advanced usage
3.6.1 About changing the user permission level
The amount of information you can read out and edit in the menu structure
depends on your user permission level:
▪
End user
: Default user mode.
▪
Adv. end user
: As an advanced end user, you can read out and edit more
information.
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.
3.6.2 Using quiet mode
About quiet mode
You can use quiet mode to decrease the sound of the outdoor unit. However, this
also decreases the heating capacity of the system. There are multiple quiet mode
levels.
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.
