Dražice OKC 250 NTR - Page 12

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Table 5
TYPE
OKC 100
NTR/HV
OKC 125
NTR/HV
OKC 160
NTR/HV
VOLUME
L
87
113
144
MAX OPERATING OVERPRESSURE IN THE TANK
MPa
0,6
MAX OPERATING OVERPRESSURE IN THE
EXCHANGER
MPa 1
ELECTRICAL CONNECTION OF CONTROL ELEMENTS
1 PE-N 230 V/50Hz
EL. PROTECTION
IP 42
MAX TEMPERATURE TUV
°C
80
RECOMMENDED HSW TEMPERATURE
°C
60
MAX WEIGHT OF THE HEATER WITHOUT WATER
kg
56
70
78
EXCHANGER HEAT TRANSFER SURFACE
m
2
1,08
1,45
1,45
RATED THERMAL OUTPUT AT HEATING WATER
TEMPERATURE 80°C AND FLOW 720 l/h
W 24000 32000 32000
TIME OF HEATING BY EXCHANGER FROM 10°C TO
60°C
min 14 14 17
STATIC LOSS
W
42
65
65