66
COSMOGAS
Ecotower
8.2.13 - OTHER OPTIONS
The menu consists of several pages and, by scrolling with the
arrows, it is possible to consult and modify all the parameters
relating to the other system options:
Parameter
Permission
level
U.M.
Range
Factory setting
Costum
value
Motorized diverting valve switching time
(Don’t change! Leave at factory setting)
Installer
Min
0...16
1
Diverting valve - power on time
(Don’t change! Leave at factory setting)
Installer
Min
0...16
0 = always with
power
Refrigerant recycle function
(This function allows the accumulation of refrigerant gas in the
outdoor unit and consequently the complete emptying of the
indoor unit. Use this function only when moving or disconnec-
ting the two units is required. See section 10.22)
Installer
S (Sec) - Start refrigerant recycle
- Stop refrigerant recycle
0
Control panel backlight light
(Control panel shutdown delay time)
End user
- Always ON,
- 3 min,
- 5 min,
- 10 min
Always ON
Exit system
(Do not use! Button to exit the machine application. If you use
it inadvertently, to re-enter the application double click on the
“Shortcut to HeatStar” icon)
Installer
Outdoor temp. to activate first class anti-freezing
(Outdoor temperature threshold for activating the anti-freeze
cycle which is carried out by switching on the pump only)
WARNING !!! Should there be this risk, we recommend
not cutting off the power supply and protecting the heating
circuit by adding antifreeze additive. Otherwise, we
recommend emptying the hydraulic circuit (section 10.23)
Installer
°C
5...10
6
Outdoor temp. to activate second class anti-freezing
(Outdoor temperature threshold for activating the antifreeze
cycle, the pump and the compressor switch on)
Installer
°C
0...4
4
Outdoor temp. to stop second class anti-freezing
(Outdoor temperature for stopping the antifreeze cycle)
Installer
°C
0...10
6
Water temp. to activate second class anti-freezing
(Supply temperature threshold for activating the antifreeze cycle
which takes place when the pump and compressor are turned on)
Installer
°C
5...30
5
Water temp. to stop second class anti-freezing
(Supply temperature threshold for disactivating the antifreeze cycle
which takes place when the pump and compressor are turned off) Installer
°C
5...30
12
Mode switch during defrosting
(Enabling or disabling the frost protection on the second heating
circuit)
Installer
Selected -
Not selected
Selected
Mode signal output (N/A)
Installer
- OFF,
- Heating,
- Cooling
Cooling
Figure 8-20 - Other options icon
8 - USE
