auer HRC70 17 - CONFIGURING THE HRC70 HEAT PUMP AND CIRCUITS; Heat Pump Model Selection; Configuring Heating Circuit 1; Circuit 1 Temperature Control

- INSTALLER HIGHTEMPERATURE ENERGY EFFICIENT HEAT PUMP MANUAL -
26
When the "hp + elect" or "electric" options are o ered, two
warning screens will appear:
then
elec. cable
size Ok?
no
size OK?
no
size OK?
yes
These screens serve to alert you to the fact that you are about to
activate the electrical back-up
The option you select will only be activated after you have
con rmed it.
Is the HRC
70
Pilot cable wide enough?
Check in the § "Connecting the Pilot to
the power supply" section to ensure that the
diametre of the power supply cable is large
enough to support the strength of the electrical
current used by the appliance.
CONFIGURA.
Press the dial to access the
HRC
70
Heat Pump options
The "Configuration" sub-menu allows you to choose the
Heat Pump model as well as the type of circuit and type of
controls  tted. The settings speci c to each con guration are
automatically adjusted by the software.
See the hydraulics diagrams in the appendices.
4.2.2 - Configuration of the HRC
70
Heat Pump
and circuits
Enter
hrc70- 17
HP
hrc70- 7
HP
To select 17kW HRC
70
Heat
Pump
To select the 25 - 20 - 35 - 7 or 11kW
HRC
70
Heat Pump
To con rm the power of the
HRC
70
Heat Pump you are using
(7kW in the example shown
here)
4.2.2.1 - Heat Pump model
Enter
Enter
not used
C-1
no CTRL
A-1
RADIAToRs
C-1
thermosta.
a-1
floor heat.
C-1
INT. sens.
A-1
Connect one of the following ONLY:
- TEMPERATURE SENSOR with DISPLAY (Ref. 751009)
- ROOM THERMOSTAT (Ref. 710172)
Any other thermostat could cause a malfunction
and thus render the warranty null and void.
4.2.2.2 - Con guring circuit 1
4.2.2.3 - Circuit 1 temperature control
To deactivate circuit 1(no
circuit or
permanent pool
(summer + winter))
When there is no temperature
control for circuit 1 (heating
curve only)
For a radiator circuit installed
as circuit 1
When a thermostat (dry
contact) is controlling circuit 1
temperature
For an under oor heating
circuit (low temperature)
installed as circuit 1
When a temperature sensor
with display is controlling
circuit 1 temperature
Enter
Enter
Enter
Enter
Enter
Enter
NB: If circuit 1 is an under oor heating circuit, it is
mandatory to  t a temperature control.
Select the heat pump model that you have installed.
The di erent models of heat pump appear in the following order:
HRC
70
- 17 / HRC
70
- 25 / HRC
70
- 20 / HRC
70
- 35
HRC
70
- 7 / HRC
70
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