Unical KONf 115, Installation And Servicing Manual

Page: 11 / 40

11
Tec
hnical Features
ENGLISH
The D t between supply and return boiler must
never be less than 15 ° K.
NOTE:
The use of a mixing header fitted between the
boiler circuit and the system circuit is always ad-
visable. It becomes INDISPENSABLE if the sy -
stem requires flow rates superior to the
maximum permitted boiler flow rates, which is to
say lower than 15K.
Avaible Head m.c.a.
(m/H
2
O)
The table provides an indication the flow the pump in function of the
D
t of the primary circuit.
KONf 100 KONf 115
Power supply in kW kW 99,5 115
Max flow rate demanded l/h ( D t 15 K) l/h 5700 6600
Nominal flow rate request (
D
t 20 K) l/h 4280 4950
Power supply in condensation (50/30) kW 105 120,3
Max flow rate demanded l/h (
D
t 15 K) l/h 6020 6897
Nominal flow rate request ( D t 20 K) l/h 4520 5173
2.4 - DIAGRAM OF FLOw RATE/PRESSURE AVAILABLE FOR INSTALLATION
Q = Flow rate (l/h)