Daikin Altherma EHVZ08S18CB, User Reference Manual

Page: 9 / 24

4 Operation
User reference guide
9
EHVZ04~16S18CB
Daikin Altherma – Low temperature split
4P401674-1 – 2015.02
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
INFORMATION
In case of weather dependency, an offset value can be
modified.
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.
To adjust/overrule the leaving water temperature
(linked to room temperature setpoint)
INFORMATION
To see if the leaving water temperature setpoint is linked to
the room temperature setpoint, see
"4.4.3 Determining
which temperature control you are using" on page 6 .
To set leaving water temperature preset values (main)
INFORMATION
You cannot adjust/overrule the leaving water temperature
(main) for room thermostat control with linked leaving
water temperatures. However if necessary, you can adjust
the desired leaving water temperature (main) by adjusting
preset values.
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 Set the Preset values according to following graph.
Example: Room thermostat comfort temperature will correspond
with leaving water comfort temperature.
Tl
Tr
▪ T
r
: Room temperature
▪ T
l
: Leaving water temperature
3 Press or to adjust/overrule.
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.
4.4.7 Leaving water temperature control -
About leaving water temperature control
Leaving water temperature control means that you only control the
leaving water temperature. To control the leaving water temperature,
you can do the following:
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 8
▪ "4.7 Preset values and schedules" on page 16
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.