- 11 -
1.3.3
TECHNICAL PARAMETERS
Table 6
1
Warm water 45 °C
2
The data do not relate to NTR/BP types without the unit
* Exchanger connected to series
MODEL
OKC 300
NTR/BP
OKC 300
NTRR/BP
OKC 400
NTR/BP
OKC 400
NTRR/BP
OKC 500
NTR/BP
OKC 500
NTRR/BP
VOLUME [l]
296
285
373
363
447
433
WEIGHT WITHOUT
WATER [kg]
108
126
139
153
137
158
MAXIMUM TANK
PRESSURE [MPa]
1
OPERATING EXCHANGER
PRESSURE [MPa]
1
MAX.TEMPERATURE
OF HEATING WATER [°C]
110
WARM WATER
MAXIMUM
TEMPERATURE [°C]
90
HEATING SURFACE OF
BOTTOM EXCHANGER
[m2]
1.5
1.5
2
2
2
2
HEATING SURFACE OF
UPPER EXCHANGER [m2]
-
1
-
1
-
1.4
OUTPUT OF LOWER/
UPPER EXCHANGER AT
HEATING WATER
TEMPERATURE OF 80 °C
AND FLOW 720 l/h [kW]
35
24/35
58
26/58
59
37/58
PERMANENT OUTPUT OF
WARM WATER
1
OF
LOWER/ UPPER
EXCHANGER [l/h]
1100
1100/670
1423
1423/638
1448
1448/908
TIME OF HEATING BY
EXCHANGER FROM 10°C
TO 60 °C [min]
30
16 / 24
22
22 / 23
26
26 / 27
STATIC LOSSES [W]
83
83
109
114
121
121
