4 Operation
User reference guide
20
EGSAH/X06+10DA9W(G)
Daikin Altherma 3 GEO
4P569819-1 – 2019.02
4.8
Preset values and schedules
4.8.1
Using preset values
About preset values
For some settings in the system, you can define preset values. You
only need to set these values one time, then reuse the values in
other screens such as the scheduling screen. If you later want to
change the value, you only have to do it in one place.
To define tank temperature preset values
The domestic hot water schedule makes use of different preset
values:
Preset value
Where used
Comfort setpoint
In schedule if domestic hot water tank
mode is
▪
Schedule only
▪
Sc reheat
Eco setpoint
Reheat setpoint
If domestic hot water tank mode is
▪
Sc reheat
To define energy prices
Only possible if
Bivalent
is enabled by the installer.
Preset value
Where used
Electricity price
>
▪
High
▪
Medium
▪
Low
Used in the weekly schedule screen
when setting the energy prices.
4.8.2
Setting the energy prices
In the system, you can set the following energy prices:
▪ 3 electricity price levels
▪ a weekly schedule timer for electricity prices.
Refer to the installation manual for more information.
Example: How to set the energy prices on the user interface?
Price
Value in breadcrumb
Electricity: 12 euro cents/kWh
[7.5.1]=12
To set the electricity price
1
Go to [7.5.1]/[7.5.2]/[7.5.3]:
User settings
>
Electricity price
>
High
/
Medium
/
Low
.
2
Select the correct electricity price.
3
Confirm the changes.
4
Repeat this for all three electricity prices.
—
INFORMATION
Price value ranging from 0.00~990 valuta/kWh (with 2
significant values).
INFORMATION
If no schedule is set, the
Electricity price
for
High
is
taken into account.
To set the electricity price schedule timer
1
Go to [7.5.4]:
User settings
>
Electricity
price
>
Schedule
.
2
Program the selection using the scheduling screen.
You can set the
High
,
Medium
and
Low
electricity
prices according to your electricity supplier.
—
3
Confirm the changes.
INFORMATION
The values correspond with the electricity price values for
High
,
Medium
and
Low
previously set. If no schedule is set,
the electricity price for
High
is taken into account.
About energy prices in case of an incentive per
kWh renewable energy
An incentive can be taken into account when setting the energy
prices. Although the running cost can increase, the total operation
cost, taking into account the reimbursement will be optimized.
NOTICE
Make sure to modify the setting of the energy prices at the
end of the incentive period.
To set the electricity price in case of an incentive per kWh
renewable energy
Calculate the value for the electricity price with following formula:
▪ Actual electricity price+Incentive/kWh
For the procedure to set the electricity price, see
Example
This is an example and the prices and/or values used in this
example are NOT accurate.
Data
Price/kWh
Electricity price
12.49
Renewable heat incentive per
kWh
5
Calculation of the electricity price:
Electricity price=Actual electricity price+Incentive/kWh
Electricity price=12.49+5
Electricity price=17.49
Price
Value in breadcrumb
Electricity: 12.49 /kWh
[7.5.1]=17