auer HRC70 17 - CIRCUIT CONFIGURATION AND TEMPERATURE CONTROL; Configuring Heating Circuit 2; Circuit 2 Temperature Control; Setting Operating Parameters

- INSTALLER HIGHTEMPERATURE ENERGY EFFICIENT HEAT PUMP MANUAL-
27
no CTRL
A-2
not used
C-2
thermosta.
a-1
RADIAToRs
C-2
floor heat.
C-2
DHW
C-2
(1)
It is only possible to have radiators for
circuit 2 when circuit 1 is also a radiator
circuit (or deactivated)
(2)
It is only possible to have under oor heating
for circuit 2 when circuit 1 is also
an under oor heating circuit (or
deactivated)
(3)
It is only possible to have domestic water for
circuit 2 when circuit 1 is also a domestic
water circuit (or deactivated)
4.2.2.5 - Circuit 2 temperature control
4.2.2.4 - Con guring circuit 2
When there is no temperature
control for circuit 2 (heating
curve only)
To deactivate circuit 2
(no circuit)
When there is a thermostat
(dry contact) controlling circuit
1 temperature
When a radiator circuit is
installed as circuit 2
(1)
When an under oor heating
cirucit (low temperature) in
installed as circuit 2
(2)
When a domestic water circuit
is installed as circuit 2
(3)
To select the temperature control or domestic water temperature
control for circuit 2.
Enter
Enter
Enter
Enter
Enter
Enter
AQUASTAT
A-2
thermosta.
a-1
Connect ONLY:
- Room thermostat (Ref. 710172)
Any other thermostat could cause a malfunction
and thus render the warranty null and void.
4.2.3 - setting operating parametres
Installer parametres PAR.205 to PAR.230
When there is a domestic
water aquastat
(dry contact) controlling
circuit 2 domestic hot water
When there is a domestic
water temperature sensor
controlling circuit 2
domestic hot water
(Ref. 710029)
If circuit 2 is con gured for domestic hot water production the
two following options are available:
Enter
Enter
N.B: If circuit 2 is an under oor heating circuit it is
mandatory to  t a temperature control.
settings
par.205
0
par.207
60°C
set. 205
0
set. 207
60°C
Enter
Enter
Enter
Enter
Access installer parametre
options
• Turning the dial towards + increases the parametre or setting
number
• Turning the dial towards - decreases the parametre or setting
number
See the full list of parametres in the table on the next page:
Set parametre
Set parametre
• Press at any time to return to initial "settings" screen