&
&
&
&
&
&
&
&
&
Feelings...
...in mild weather
...in cold weather
slope (line
720
)
offset (line
721
)
No correction
No correction
No correction
No correction
No correction
Good
Good
Good
Good
Good
Good
Cold
Cold
Cold
Cold
Cold
Hot
Hot
Hot
Hot
Hot
Hot
Cold
No correction
Corrective actions on the water logic:
figure 47 - Corrective actions in case of discomfort
figure 45 - heating curve slope (line 720)
90
80
70
60
50
40
30
° C
100
° C
20
-20
10
1
0,75
1,75
0,5
0,25
1,25
-10
0
2
1,5
2,75
3
2,25
2,5
Burner operation
Heat pump operation alone
Heat pump/burner operation
figure 46 - Translation of the heating curve (line 721)
40
50
60
70
-20
-15
-10
-5
5
10
-4,5
+4,5
20
0
10
30
0
30
initial temperature
heating °C
outdoor temperature °C
Translation
Water logic
slope 0.5
water law slopes
radiator
High and medium
temperature
radiator
low temperature
Floor heating
system
Installation and operating manual
"
1605 - EN
"
- 39 -
alfea hybrid duo heat pump oil low NOx CH
