8
Type
1
2
3
4
5
Exchanger 1m2
7
24
51
86
130
Exchanger 1,45m2
9
32
68
115
174
Pressure loss mbar
tHV = 60 °C
Amount of heating water in m3/h
1
1,5
2
3
5
10
20
50
100
200
Výměník s teplosměnou
plochou 1 m2
Výměník s teplosměnou
plochou 1,45 m2
Průtok topné vody m3/h
O
d
po
r
to
pn
é
v
od
y
m
b
ar
4
10.
TECHNICAL DATA CHART
Typ
OKCE 100 NTR/2,2 kW
OKCE 125 NTR/2,2 kW
Capacity
l
96
115
Maximum weight of the heater
kg
59
71
Maximum operating pressure in the tank
MPa
0,6
0,6
Maximum operating overpressure in the exchanger
MPa
1
1
Maximum rating water temperature
°C
110
110
Maximum temperature of HSW*
°C
80
80
Lower exchanger heat delivery surface
m
2
1
1,45
Bottom/top exchnger output at rating water temperature
of 80°C and flow
720 l/h
kW
24
32
Permanent HSW *
l/h
610
990
Time of heating by exchanger from
10°C
to
60°C
min
14
14
Time of rating with electricity from 10°C to
60°C
hod
3
3,5
Power input
kW
2,2
Electric connection of kontrol elements
1 PE-N 230 V / 50 Hz
IP Protection
IP 44
Heat losos/Energy efficiency class
kWh/24 h
HSW
–
Hot service water
45°C
11.
PRESSURE LOSSES
Exchanger with heat transfer
surface 1,45 m2
Exchanger with heat transfer
surface 1 m2
Heating water flow m3/h
Heating
water
resistance
mbar
