Drazice OKC 100 NTR Operation And Installation Manual - Page 5

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Drazice OKC 100 NTR Operation And Installation Manual

1.2.3 EMERGENCY POWER CONSUMPTION

If no heated water is taken from the tank, a small amount of heat leaks. This loss is
measured for a period of 24 hours at the temperature of 65°C in the heater, and at 20°C in
its ambient area. The resulting value is expressed in [kWh/24h] and indicates the amount
of power needed to maintain the set temperature. Data Sheet pursuant to Directive No -
see Table 1.
ENERGY
HEAT TYPES
EFFICIENCY
CLASS
OKC 80
OKC 100; OKC
2
100/1 m
OKC 125; OKC
2
125/1 m
OKC 160; OKC
2
160/1 m
OKC 180; OKC
2
180/1 m
OKC 200; OKC
2
200/1 m
OKCE 50
OKCE 80
OKCE 100
OKCE 125
OKCE 160
OKCE 180
OKCE 200
Table 1
HEAT
NOMINAL
LOSSES
CAPACITY
Wh/24 hr/l
(l)
75
95
120
147
175
195
51
80
100
125
152
180
200
ELECTRICITY
CONSUMPTION
TIME OF
FOR HEATING
CONTENT
OF THE
HEATING
CONTENTS
(hours)
FROM 15°C TO
65°C IN kWh
2.5
4.8
3
6
3.8
8
5
9.6
5
10.6
5.5
12
1.5
3
2.5
4.8
3
6
3.8
8
5
9.5
5
10.6
5.5
12
HEAT
LOSSES
kWh/24 hr
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