-
12
-
TYPE
OKCE 300
NTR/2,2
kW
OKCE 300
NTR/3-6
kW
OKC 300
NTR/BP
OKCE 300
NTRR/2,2
kW
OKCE 300
NTRR/3-6
kW
OKC 300
NTRR/BP
CAPACITY [l]
300
29
5
WEIGHT OF THE
HEATER [kg]
11
6
122
111
150
155
148
OPERATING PRESSURE IN
THE TANK [MPa]
0,6
OPERATING
OVERPRESSURE IN THE
EXCHANGER [MPa]
1
MAX HEATING WATER
TEMPERATURE [°C]
110
MAX TEMPERATURE OF
HSW
1
[°C]
80
LOWER EXCHANGER HEAT
DELIVERY SURFACE [m
2
]
1,08
UPPER EXCHANGER HEAT
DELIVERY SURGACE [m
2
]
1,08
BOTTOM/TOP
EXCHANGER OUTPUT AT
HEATING WATER
TEMPERATURE OF 80 °C
AND FLOW 720 l/h [kW]
35
27
PERMANENT HSW
1
OUTPUT OF
LOWER/UPPER
EXCHANGER [l/h]
1100
760
TIME OF HEATING BY
EXCHANGER FROM 10°C
TO 60 °C [min]
24
16
TIME OF HEATING WITH
ELECTRICITY FROM 10°C
TO 60 °C [h]
8
,5/6,3
POWER INPUT
2
[kW]
2,2
3-6
-
2,2
3-6
-
ELECTRIC CONNECTION
OF CONTROL ELEMENTS
1 PE
-
N 230 V/50 Hz
IP PROTECTION
IP 44
1
Hot service water 45 °C
2
These data do not apply to those NTR/BP types that do not have a rating element.
*
Exchangers combined in a series
Table 4