12
The Dt between supply and return boiler must
never be less than 15 ° K.
NOTE:
The use of a mixing header tted between the
boiler circuit and the system circuit is always ad-
visable. It becomes INDISPENSABLE if the sy-
stem requires ow rates superior to the maximum
permitted boiler ow rates, which is to say lower
than 20 K.
Avaible Head (m.c.a.) metres of water
The table provides an indication the flow the pump in function of the Dt of the primary circuit.
KON 100 KON 115
Power supply kW 99,5 115
Max ow rate demanded (Dt 15 K) l/h 5700 6600
Nominal ow rate request (Dt 20 K) l/h 4280 4950
Power supply in condensation (50/30) kW 105 120,3
Max ow rate demanded (Dt 15 K) l/h 6020 6897
Nominal ow rate request (Dt 20 K) l/h 4520 5173
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
2,2
2,4
2,6
2,8
3
3,2
3,4
3,6
3,8
4
4,2
4,4
4,6
4,8
5
5,2
5,4
5,6
5,8
6
6,2
6,4
6,6
6,8
7
7,2
7,4
0 500 1000 1500 2000 2500 3000 3500 4000 4500
5000
V min
5500 6000 6500
V max