5 Energy saving tips
User reference guide
18
RGSQH10S18AA9W
ROTEX HPU ground
4P374247-1 – 2014.03
INFORMATION
Energy metering functionality is NOT applicable and/or
NOT valid for this unit if it is calculated by the unit. If
optional external meters are used, energy metering display
is valid.
INFORMATION
Quiet mode and quiet level is NOT applicable for this unit.
INFORMATION
▪
Indoor unit relates to indoor unit PCB which controls the
hydraulic part of the ground source heat pump.
▪
Outdoor unit relates to outdoor unit PCB which controls
the compressor module of the ground source heat
pump.
4.9
Installer settings: Tables to be
filled in by installer
4.9.1
Quick wizard
Setting
Default
Fill in…
Preferential kWh rate power supply [A.2.1.6]
Preferential kWh rate
0 (No)
Space heating settings [A.2.1]
Unit control method
0 (LWT
control)
User interface location
1 (In room)
Number of LWT zones
0 (1 LWT
zone)
Pump operation mode
1 (Sample)
Domestic hot water settings [A.2.2]
DHW pump
0 (No)
Thermostats [A.2.2]
Contact type main
1 (Thermo
ON/OFF)
Contact type add.
1 (Thermo
ON/OFF)
External sensor
0 (No)
Digital I/O PCB [A.2.2.6]
Ext. backup heat src
0 (No)
Alarm output
0 (Normally
open)
Demand PCB [A.2.2.7]
Demand PCB
0 (No)
Energy metering [A.2.2]
External kWh meter 1
0 (No)
External kWh meter 2
0 (No)
Capacities (energy metering) [A.2.3]
BUH: step 1
3 kW
BUH: step 2
3 kW
Auto emergency [A.5.1.2]
Auto emergency operation
Manual
INFORMATION
Auto emergency: By default, backup heater operation
during emergency operation is NOT allowed. This means
that when a heat pump failure occurs the user needs to
manually confirm that backup heater may operate during
emergency. If the house is unattended for longer periods,
we recommend that setting [A.5.1.2] Auto emergency
operation shall be set to Automatic.
4.9.2
Space heating control
Setting
Default
Fill in…
Leaving water temperature: Main zone [A.3.1.1]
LWT setpoint mode
1 (Weather
dep.)
Set weather-dependent heating
–20/15/60/25
Leaving water temperature: Additional zone [A.3.1.2]
LWT setpoint mode
1 (Weather
dep.)
Set weather-dependent heating
25/60/15/
−
20
Leaving water temperature: Delta T emitter [A.3.1.3]
Heating
8°C
Leaving water temperature: Modulation [A.3.1.1.5]
Modulated LWT
0 (No)
Leaving water temperature: Emitter type [A.3.1.1.7]
Emitter type
0 (Quick)
4.9.3
Domestic hot water control [A.4]
Setting
Default
Fill in…
Type
1 (
sched.)
Setpoint readout type
0
(Temperature)
Maximum setpoint
60°C
4.9.4
Contact/helpdesk number [6.3.2]
Setting
Default
Fill in…
Contact/helpdesk number
—
5
Energy saving tips
Tips about room temperature
▪
Make sure the desired room temperature is NEVER too high, but
ALWAYS according to your actual needs. Each saved degree can
save up to 6% of heating 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 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.
