AMC 15 25 25/28 MI 35
Useful heat output at nominal heat
output and high temperature oper
ation
(2)
P
4
kW 14.9 24.8 24.8 34.5
Useful heat output at 30% of rated
heat output and low temperature
regime
(1)
P
1
kW 5.0 8.3 8.3 11.6
Seasonal space heating energy effi
ciency
ƞ
s
% 94 94 94 95
Useful efficiency at rated heat out
put and high temperature regime
(2)
ƞ
4
% 89.5 89.4 89.4 89.3
Useful efficiency at 30% of rated
heat output and low temperature
regime
(1)
ƞ
1
% 99.3 99.2 99.2 99.6
Auxiliary electricity consumption
Full load
elmax
kW 0.027 0.037 0.037 0.050
Part load
elmin
kW 0.018 0.017 0.017 0.018
Standby mode
P
SB
kW 0.004 0.004 0.004 0.004
Other items
Standby heat loss
P
stby
kW 0.078 0.078 0.078 0.054
Ignition burner power consumption
P
ign
kW - - - -
Annual energy consumption
Q
HE
GJ 46 76 76 105
Sound power level, indoors
L
WA
dB(A) 45 51 51 53
Emissions of nitrogen oxides NO
X
mg/kWh 27 25 25 41
Domestic hot water parameters
Declared load profile - - A -
Daily electricity consumption
Q
elec
kWh - - 0.169 -
Annual electricity consumption
AEC
kWh - - 37 -
Water heating energy efficiency
ƞ
wh
% - - 82.4 -
Daily fuel consumption
Q
fuel
kWh - - 22.045 -
Annual fuel consumption
AFC
GJ - - 17 -
(1) Low temperature means 30°C for condensing boilers, 37°C for low temperature boilers and 50°C (at heater inlet) for other heating appli
ances.
(2) High temperature operation means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
See
See the back of this manual for contact information.
3 Technical specifications
12 AMC 7686707 - v.01 - 06092018