To Set The Electricity Price; To Set The Electricity Price Schedule Timer; Energy Visualisation; To View The Energy Statistics - Rotex HPU Hybrid Série Manuel D'utilisation

4.2

To set the electricity price

1 Go to [7.4.5]: > User settings > Preset values > Elec price.
2 Use and to set the correct prices for High, Medium and
Low, according to your electricity tariff.
3 Press to confirm.
INFORMATION
Price value ranging from 0.00~990 valuta/kWh (with 2
significant values).
4.3 To set the electricity price
schedule timer
1 Go to [7.3.8]: > User settings > Set schedules > Elec price.
2 Program the schedule according to the High, Medium and Low
electricity prices for each time interval.
3 Press to save the schedule.
INFORMATION
The values for High, Medium and Low 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.
5

Energy visualisation

The user interface is able to graphically display energy statistics for:
▪ produced energy: energy produced by the heat pump.
▪ consumed electricity: recorded by an electricity meter or, when
none is installed, calculated by the interface itself based on an
internal calculation.
▪ consumed gas: only recorded when an external gas meter is
installed. Note that the values recorded by the meter may differ
from those shown on the boiler.
5.1

To view the energy statistics

1 Go to [6.2]: > Information > Energy metering.
2 Select either Consumed elec., Produced energy or Consumed
gas.
3 Use the and buttons to toggle between views of the
current month, the previous month, the last 12 months and a
general overview.
4 Use the and buttons to toggle between different modes
(if applicable).
RHYHBH05AA + RHYHBH/X08AA
ROTEX HPU hybrid heat pump module
4P353066-1B – 2013.10
6

Energy saving tips

Tips about room temperature
▪ Make sure the desired room temperature is NEVER too high (in
heating mode) or too low (in cooling mode), but ALWAYS
according to your actual needs. Each saved degree can save up
to 6% of heating/cooling costs.
▪ Do NOT increase the desired room temperature to speed up
space heating. The space will NOT heat up faster.
▪ When your system layout contains slow heat emitters (example:
under floor heating), avoid large fluctuation of the desired room
temperature and do NOT let the room temperature drop too low. It
will take more time and energy to heat up the room again.
▪ Use a weekly schedule for your normal space heating or cooling
needs. If necessary, you can easily deviate from the schedule:
▪ For shorter periods: You can overrule the scheduled room
temperature. Example: When you have a party, or when you
are leaving for a couple of hours.
▪ For longer periods: You can use the holiday mode. Example:
When you stay at home during your holiday, or when you go
away during your holiday.
Tips about DHW tank temperature
▪ Make sure the number (available hot water for x persons) on the
DHW tank temperature home page is NOT higher than your actual
needs.
▪ Use a weekly schedule for your normal domestic hot water needs
(only in scheduled mode).
▪ Program to heat up the DHW tank to a preset value (Storage
comfort = higher DHW tank temperature) during the night,
because then space heating demand is lower and electric tariffs
may be lower.
▪ If heating up the DHW tank once at night is not sufficient,
program to additionally heat up the DHW tank to a preset value
(Storage eco = lower DHW tank temperature) during the day.
▪ Make sure the desired DHW tank temperature is NOT too high.
Example: After installation, lower the DHW tank temperature daily
by 1°C and check if you still have enough hot water.
▪ Program to turn ON the domestic hot water pump only during
periods of the day when instant hot water is necessary. Example:
In the morning and evening.
5 Energy visualisation
Operation manual
19