Daikin ALTHERMA, User Reference Manual

Page: 10 / 24

4 Operation
User reference guide
10
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351749-1D – 2016.09
You can… Location
Read out the desired leaving water
temperature (main + additional).
Leaving water
temperature home
pages (main +
additional)
▪ Adjust/overrule the leaving water
temperature (main).
▪ Adjust the leaving water temperature
(additional).
Select which leaving water temperature
schedule (main + additional) you want to
use.
Menu structure
Program leaving water temperature
schedule (main + additional).
Define preset values that are used by the
leaving water temperature schedule (main).
See also:
▪ "4.4.6 Room thermostat control - Using the leaving water
temperature home pages" on page 9
▪ "4.7 Preset values and schedules" on page 15
4.4.8 Leaving water temperature control - Using
leaving water temperature control
according to a schedule
To set leaving water temperature preset values
(main)
INFORMATION
Adjusting the leaving water temperature is permanent
unless the leaving water temperature is according to a
schedule. In that case the overruling is valid until the next
scheduled action.
1 Go to [7.4.2]: > User settings > Preset values > LWT main.
2 Press or to overrule. Example:
35°C 37°C
To adjust the leaving water temperature
(additional)
1 Go to the additional leaving water temperature home page
(LWT add).
2 Press or to adjust. Example:
45°C 47°C
INFORMATION
In case of weather dependency, an offset value can be
modified.
4.4.9 Leaving water temperature control - Using
leaving water temperature control NOT
according to a schedule
To adjust the leaving water temperature (main)
1 Go to the main leaving water temperature home page (LWT
main).
2 Press or to adjust. Example:
35°C 37°C
To adjust the leaving water temperature
(additional)
1 Go to the additional leaving water temperature home page
(LWT add).
2 Press or to adjust. Example:
45°C 47°C
INFORMATION
In case of weather dependency, an offset value can be
modified.
4.4.10 External room thermostat control - About
external room thermostat control
External room thermostat control means that you control the
following:
▪ Room temperature on the external thermostat control
▪ Leaving water temperature on the user interface (Daikin)
To control the leaving water temperature, you can do the following:
You can… Location
Read out the desired leaving water
temperature .
Leaving water
temperature home
pages (main +
additional)
Adjust the desired leaving water
temperature.
Only change this if the desired room
temperature cannot be reached.
See also: "4.4.6 Room thermostat control - Using the leaving water
temperature home pages" on page 9
4.4.11 External room thermostat control - Using
external room thermostat control
To adjust the leaving water temperature (main)
1 Go to the main leaving water temperature home page (LWT
main).
2 Press or to adjust. Example:
35°C 37°C
To adjust the leaving water temperature
(additional)
1 Go to the additional leaving water temperature home page
(LWT add).
2 Press or to adjust. Example:
45°C 47°C
INFORMATION
In case of weather dependency, an offset value can be
modified.
4.5 Domestic hot water control
4.5.1 About domestic hot water control
Depending on the DHW tank mode (installer setting), you use a
different domestic hot water control:
▪ Reheat mode
▪ Scheduled mode
▪ Sch reheat mode