Tab.6 Electrical data
C 330 ECO 280 350 430 500 570 650
Supply voltage V~/Hz 230/50 230/50 230/50 230/50 230/50 230/50
Power consumption – full load max W 279 334 426 543 763 723
Power consumption – part load min W 46 46 58 61 62 55
Power consumption – standby min W 6 6 6 6 6 7
Electrical protection index
(1)
IP X1B X1B X1B X1B X1B X1B
Fuse – main fuse F2 (A) 10 10 10 10 10 10
Fuse – PCB F1 (A) 2 2 2 2 2 2
(1) For a room-sealed system.
Tab.7 Other data
C 330 ECO 280 350 430 500 570 650
Total weight (empty) kg 364 398 433 495 531 568
Average acoustic level
(1)
at a dis
tance of 1 metre from the boiler
dB(A) 56 56 56 56 56 56
Ambient temperature max °C 40 40 40 40 40 40
(1) For a sealed installation
Tab.8 Technical parameters
C 330 ECO 280 350 430 500 570 650
Condensing boiler Yes Yes Yes - - -
Low-temperature boiler
(1)
No No No - - -
B1 boiler No No No - - -
Cogeneration space heater No No No - - -
Combination heater No No No - - -
Rated heat output
Prated
kW 261 327 395 - - -
Useful heat output at nominal
heat output and high tempera
ture operation
(2)
P
4
kW 261 327 395 - - -
Useful heat output at 30% of rat
ed heat output and low tempera
ture regime
(1)
P
1
kW 87.6 109.5 132.0 - - -
Seasonal space heating energy ef
ficiency
ƞ
s
% - - - - - -
Useful efficiency at rated heat
output and high temperature re
gime
(2)
ƞ
4
% 88.2 88.3 88.4 - - -
Useful efficiency at 30% of rated
heat output and low temperature
regime
(1)
ƞ
1
% 98.6 98.6 98.5 - - -
Auxiliary electricity consumption
Full load
elmax
kW 0.279 0.334 0.426 - - -
Part load
elmin
kW 0.060 0.060 0.080 - - -
Standby mode
P
SB
kW 0.006 0.006 0.006 - - -
Other items
Standby heat loss
P
stby
kW - - - - - -
Ignition burner power consump
tion
P
ign
kW - - - - - -
Annual energy consumption
Q
HE
kWh
GJ
- - - - - -
3 Technical specifications
7600532 - v.11 - 13122018 13
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