COSMOGAS ECOTWIN, Инструкция по установке, эксплуатации и обслуживанию, Страница: 57 / 88

57
ecotwin
COSMOGAS
8.2.5 - NIGHT
The menu consists of several pages and, by scrolling with the
arrows, it is possible to consult and modify all the parameters
relating to heating setpoint:
Parameter Permission level U.M. Range Factory setting
Costum
value
Reduced setpoint
(Enabling or disabling of a reduced heating setpoint
according to the time bands to be set in the parameter
“Reduced setpoint timer”)
End user /
Selected -
Not selected
Not selected
Temp. drop / rise
(reduction value of the heating setpoint respect to the
current setpoint as set manually or from the outdoor
reset)
End user °C 2...10 5
Reduced setpoint timer
(time band during which the heating setpoint is
reduced by the value set in the parameter “Temp. drop
/ rise”)
End user /
Quiet operation
(Enabling or disabling of the quiet operation. In this
mode, fans and compressor run at a reduced speed to
limit noise, at the expense of the overall efficiency of
the system)
End user /
Selected -
Not selected
Not selected
Max allowable temp. drifting
(Maximum acceptable supply temperature reduction in
“quiet” mode)
End user °C 2...10 8
Quiet operation timer
(“Quiet operation” activation time bands)
End user /
8 - USE
Figure 8-11 - Night icon
8.2.6 - LEGIONELLA
The result of the anti-legionella sanitization cannot be
guaranteed by this unit and in any case it generates an
enormous waste of electricity. To avoid this cycle, the use of
buffer tanks is recommended, see Figures 5-6 to 5-10:
Parameter Permission level U.M. Range Factory setting
Costum
value
Anti-legionella program (Don’t change) End user /
Selected -
Not selected
Not selected
Day and time (Don’t change) End user
/
Setpoint (Don’t change) End user
°C 60...75 70
Duration (Don’t change) End user
Min 5...60 20
Finish time (Don’t change) End user
Min 10...180 120
Figure 8-12 - Legionella icon