4 Operation
User reference guide
15
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351749-1D – 2016.09
Possible units of measurement settings
Setting
Possible units of measurement
Decimal point
▪ Dot
▪ Comma
Temperature
▪ °C
▪ °F
Produced energy
▪ kWh
▪ MBtu
Flow
▪ l/min
▪ GPM
To configure the contrast of the user interface
Prerequisite:
You switched the permission level to Advanced end
user.
1
Go to [7.1.1]:
> User settings > Display > Contrast.
To configure the backlit LCD time of the user interface
Prerequisite:
You switched the permission level to Advanced end
user.
1
Go to [7.1.2]:
> User settings > Display > Backlit LCD time.
4.6.6
Configuring user profile and home pages
To set a user profile
Prerequisite:
You switched the permission level to Advanced end
user.
1
Go to [7.1.3]:
> User settings > Display > User profile.
2
Select a user profile and press
.
Possible user profiles
If user profile = Detailed, you can see and do more on the home
pages.
User profile
Example
Basic
15:20
20.0°C
Mon
Room
Actual temperature
Detailed
15:20
20.0°C
17:30
Actual temperature
Room
Scheduled
Mon
Tue
To configure which home pages are made available to the
end user
Prerequisite:
You switched the permission level to Advanced end
user.
1
Go to [7.1.4]:
> User settings > Display > Available home
pages.
Result:
The home pages that are possible for your system
layout are listed.
2
Select a home page and press
.
3
Do one of the following:
▪ To display the home page, select Yes and press
.
▪ To hide the home page, select No and press
.
4.6.7
Locking and unlocking buttons and
functions
About locking and unlocking
You can use the following locking modes:
▪ Button lock: Locks all buttons to prevent children from changing
settings.
▪ Function lock: Locks a specific function to prevent people from
changing its settings.
Possible function locks
Lock
If active, people cannot…
Room On/OFF
Turn ON or OFF the room
temperature control.
LWT On/OFF
Turn ON or OFF the leaving
water temperature (main +
additional) control.
Tank On/OFF
Turn ON or OFF the domestic
hot water control.
Temperature up/down
Adjust temperatures.
Holiday
Use holiday mode.
User settings
Change settings in [7]:
> User
settings.
To check if locking is active
1
Press
to go to one of the home pages.
2
If is displayed, button lock is active.
Note:
If you are on a home page and try to use a function that is
locked, is displayed for 1 second.
To activate or deactivate button lock
1
Press
to go to one of the home pages.
2
Press
for more than 5 seconds.
To activate or deactivate a function lock
1
Press
to go to the menu structure.
2
Press
for more than 5 seconds.
3
Select a function and press
.
4
Select Lock or Unlock, and press
.
4.7
Preset values and schedules
4.7.1
Using preset values
About preset values
You can define preset values for multiple controls. Preset values
make it easy to use the same value in many places (schedules and
room temperature home page ( and )). If you later want to change
the value, you only have to do it in one place.
To define preset values
1
Go to [7.4]:
> User settings > Preset values.
2
Select for which control you want to define a preset value.
Example:
Room temperature.
3
Select a preset value and press
.
Example:
Comfort
(heating).
4
Select a temperature and press
.
Summary of Contents for ALTHERMA
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