Enter
Enter
Enter
Enter
(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 underfl oor heating
for circuit 2 when circuit 1 is also
an underfl 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)
n o C T RL
A-2
t h e r m o s t a .
a-1
When there is no temperature
control for circuit 2 (heating
curve only)
When there is a thermostat
(dry contact) controlling circuit
1 temperature
To select the temperature control or domestic water temperature
control for circuit 2.
Enter
Enter
A Q U A S TA T
A-2
t h e r m o s t a .
a-1
Connect ONLY:
- Room thermostat (Ref. 710172)
Any other thermostat could cause a malfunction
and thus render the warranty null and void.
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.
4.2.3 - setting operating parametres
Installer parametres PAR.205 to PAR.230
se t t i n g s
p a r . 2 05
0
p a r . 2 07
6 0 °C
se t . 2 0 5
0
se t . 2 0 7
6 0 °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