8 7 6 5
4 3 2 1
HEAT MODE (LOW TEMPERATURE)
-20 -15 -10 0 7 15 20
1 38,0 37,2 36,5 35,0 33,9 32,7 32,0
2 35,0 34,4 33,7 32,5 31,6 30,6 30,0
3 33,0 32,6 32,2 31,5 31,0 30,4 30,0
4 35,0 34,1 33,2 31,5 30,3 28,9 28,0
5 33,0 32,4 31,7 30,5 29,6 28,6 28,0
6 31,0 30,4 29,7 28,5 27,6 26,6 26,0
7 29,0 28,6 28,2 27,5 27,0 26,4 26,0
8 29,0 28,4 27,7 26,5 25,6 24,6 24,0
HEAT MODE (HIGH TEMPERATURE)
-20 -15 -10 0 7 15 20
1 55,0 54,4 53,7 52,5 51,6 50,6 50,0
2 55,0 53,6 52,3 49,9 48,2 46,2 45,0
3 55,0 52,6 50,8 47,2 44,7 41,8 40,0
4 50,0 49,4 48,7 47,5 46,6 45,6 45,0
5 50,0 48,6 47,3 44,9 43,2 41,2 40,0
6 45,0 44,4 43,7 42,5 41,6 40,6 40,0
7 45,0 43,6 42,3 39,9 38,2 36,2 35,0
8 40,0 39,4 38,7 37,5 36,6 35,6 35,0
T4
ID
T4
ID
1 2 3 4 5 6 7 8
Weather temperature set for cool mode
In the tables are riported the setpoint values (T1S) as function of the external air temperature (T4) for the different available weather
temperature set.
CONTROL SYSTEM
COOL MODE (LOW TEMPERATURE)
COOL MODE (HIGH TEMPERATURE)
T4 (outdoor air temperature)
T4 (outdoor air temperature)
T1S (water leaving temperature)
T1S (water leaving temperature)
HEAT MODE (HIGH TEMPERATURE)
Weather temperature set for heat mode
HEAT MODE (LOW TEMPERATURE)
T4 (outdoor air temperature)
T4 (outdoor air temperature)
T1S (water leaving temperature)
T1S (water leaving temperature)