TYPE
Tank volume (except anode and
exchanger)
Tank volume
Height of the heater
Diameter of the heater
Weight
Operating hot service water pressure
Operating heating water pressure
Max temperature of heating water
Max temperature of HSW
Upper exchanger heat delivery surface
Lower exchanger heat delivery surface
Rated lower exchanger output with
temperature gradient 80/60 °C
Rated upper exchanger output with
temperature gradient 80/60 °C
Continuous HSW* power of lower
exchanger output with temperature
gradient 80/60°C
Continuous HSW* power of upper
exchanger output with temperature
gradient 80/60 °C
Rated lower exchanger output with
temperature gradient 60/50 °C
Rated upper exchanger output with
temperature gradient 60/50 °C
Continuous HSW* power of lower
exchanger output with temperature
gradient 60/50 °C
Continuous HSW* power of upper
exchanger output with temperature
gradient 60/50 °C
Heating period for HSW* with a lower
exchanger with temperature gradient
80/60 °C
Heating period for HSW* with a upper
exchanger with temperature gradient
80/60 °C
Heating period for HSW* with a lower
exchanger with temperature gradient
60/50 °C
Heating period for HSW* with a upper
exchanger with temperature gradient
60/50 °C
* HSW – hot service water 45 °C
** Heating of tank volume, which is appropriate to upper exchanger
Table 2
OKC 400
NTR/SOL
l
395
l
378
mm
1919
mm
650
kg
119
MPa
1
MPa
1
°C
110
°C
95
2
m
-
2
m
2
kW
58
kW
-
l/h
1423
l/h
-
kW
25
kW
-
l/h
767
l/h
-
min
23
min
-
min
42
min
-
OKC 400
OKC 500
NTRR/SOL
NTR/SOL
395
467
369
449
1919
1892
650
700
137
135
1
1
1
1
110
110
95
95
1
-
2
2
58
59
26
-
1423
1448
638
-
25
26
12
-
767
797
368
-
22
27
22
-
41
48
38
-
OKC 500
NTRR/SOL
467
436
1892
700
160
1
1
110
95
1,4
2
59
37
1448
908
26
18
797
552
26
17
47
27
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