Advanced Usage; Using Quiet Mode - Daikin EHFZ-D3V User Reference Manual

4 | Operation

4.6 Advanced usage

4.6.1 Using quiet mode

User reference guide
34
About quiet mode
You can use quiet mode to decrease the sound of the outdoor unit. However, this
also decreases the heating/cooling 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
Level 1
Level 2
Level 3
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.
To use quiet mode
Prerequisite: You switched the permission level to Advanced end user.
1 Go to [3]: > Quiet mode.
2 Do one of the following:
If you want to...
Completely deactivate quiet mode
Manually activate a quiet mode level
Use and program a quiet mode
schedule
Description
Least quiet. At colder ambient conditions, reduced
performance can occur.
Medium quiet. Under all circumstances, reduced
performance is possible.
Most quiet. Under all circumstances, performance will
be reduced.
Select Always OFF and press
▪ Select On and press
▪ Go
settings > Preset
Quiet level.
▪ Select a level and press
▪ Select Automatic and press
▪ Program
"4.7.2 Using and programming
schedules" [
Then...
.
to [7.4.4]: >
values >
.
a schedule.
4
41].
EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596825-1A – 2021.10
.
User
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