Nibe ELK 42, Руководство по установке, Страница: 24 / 52

TECHNICAL SPECIFICATIONS
ELK 42
Electrical data
400V 3N ~ 50 Hz V Rated voltage
42 kW Output immersion heater
63 A Immersion heater fuse
IP21 Enclosure class
Heating medium circuit
0,7/7 MPa/bar Max permitted pressure in the boiler
1800 l/h Min flow
5400 l/h Max flow
85 °C Max supply temperature
68 °C Max return temperature
Dimensions and weight
350 mm Width
400 mm Depth
700 mm Height
30 kg Weight
4,5 litre Volume
Miscellaneous
SIS 2348 EN 1.4404 Material immersion heater
SIS 2348 EN 1.4404 Material tube
Lead in brass components Substances according to Directive (EG) no. 1907/2006, article 33 (Reach)
067 075 Part No.
ENERGY LABELLING
NIBE Supplier
ELK 42 Model
D Energy efficiency class for space heating
42 kW Rated heat output (Pdesignh)
94 781 kWh Annual energy consumption space heating
36,9 % Seasonal space heating energy efficiency
35 dB Sound power level L
WA
indoors
ELK 42 Model
Yes No
Condensing boiler
Yes No
Low-temperature boiler
Yes No
B11 boiler
Yes No
Cogeneration space heater
Yes No
Combination heater
% 36,9 ƞ
s
Seasonal space heating energy efficiency kW 42 Prated Rated heat output
For boiler space heaters and boiler combination heaters: Useful efficiency For boiler space heaters and boiler combination heaters: Useful heat output
% 40
ƞ
4
At rated heat output and high-temperature regime kW 42 P
4
At rated heat output and high-temperature regime
% ƞ
1
At 30 % of rated heat output and low-temperat-
ure regime kW P
1
At 30 % of rated heat output and low-temperature
regime
Other items Auxiliary electricity consumption
kW 0,2 P
stby
Standby heat loss kW elmax At full load
kW P
ign
Ignition burner power consumption kW elmin At part load
kWh 94 781 Q
HE
Annual energy consumption kW 0,01 P
SB
Standby mode
dB 35 L
WA
Sound power level, indoors
For combination heaters
% ƞ
wh
Water heating energy efficiency Declared load profile for water heating
kWh Q
fuel
Daily fuel consumption kWh Q
elec
Daily energy consumption
GJ AFC Annual fuel consumption kWh AEC Annual energy consumption
ELK 42 | GB 24