52
COSMOGAS
Ecotwin
Parameter
Permission
level
U.M.
Range
Factory setting
Costum
value
Zone 2
(Enabling or disabling the second heating / cooling circuit)
End user
/
Selected -
Not selected
Not selected
Set temp. for cooling (fix flow water temperature)
(Cooling setpoint when “Cooling curve 2 (CC2)” is not enable.
This value is limited by the “Low temperature limit”)
End user
°C
18...25
24
Set temp. for heating (fix flow water temperature)
(Heating setpoint when “Heating curve 2 (HC2)” is not enable.
This value is limited by the “High temperature limit”)
End user
°C
20...55
35
Mixing valve
(Enabling or disabling a mixing valve on the heating circuit 2)
Installer
/
Selected -
Not selected
Not selected
Heating curve 2 (HC2)
(Enabling or disabling the heating outdoor reset)
End user
/
Selected -
Not selected
Selected
Water / Outdoor temp. 1 - HC2 (Winter) (*)
End user
°C
20...55
40
Water / Outdoor temp. 2 - HC2 (Spring) (*)
End user
°C
20...55
37
Water / Outdoor temp. 3 - HC2 (Don’t change) (*)
End user
°C
20...55
22
Water / Outdoor temp. 4 - HC2 (Don’t change) (*)
End user
°C
20...55
21
Water / Outdoor temp. 5 - HC2 (Don’t change) (*)
End user
°C
20...55
20
High temperature limit
(see the parameter “Set temp. for heating (fix flow water
temperature)”)
WARNING!!! A temperature higher than 55 ° C can cause
malfunctions.
Installer
°C
18...60
55
Low temperature limit
(see parameter “Set temp. for cooling (fix flow water tempera
-
ture)”)
Installer
°C
7...55
18
Water / Outdoor temp. 1 - CC2 (Don’t change) (**)
End user
°C
18...55
23
Water / Outdoor temp. 2 - CC2 (Spring) (**)
End user
°C
18...55
21
Water / Outdoor temp. 3 - CC2 (Summer) (**)
End user
°C
18...55
18
Cooling curve 2 (CC2)
(Enabling or disabling the cooling outdoor reset)
End user
/
Selected -
Not selected
Not selected
(*)Setting parameters of the heating outdoor reset, refer to Figure 8-6.
(**)Setting parameters of the cooling outdoor reset, refer to Figure 8-7.
8.2.2 - ZONE 2
The menu consists of several pages and, by scrolling with the
arrows, it is possible to consult and modify all the parameters
relating to circuit 2:
8 - USE
Figure 8-5 - Zone 2 icon
