Unical R 24, Руководство по установке и обслуживанию

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15
Technical Features
ENGLISH
2.6 - DATA ACCORDING TO ErP DIRECTIVE
Description Symbol Unit Model: X
R24 C24 R32 C32
Nominal Heat Output Pnominal kW 23 31
Seasonal space heating energy
efficiency
ƞ
s
% 93 93
Seasonal efficiency class in
heating mode
A A
For CH only and combination boilers: useful heat output
Useful Heat Output in high-tempera-
ture regime
(Tr 60 °C / Tm 80 °C)
P
4
kW 23,4 31,2
Useful efficiency at nom. heat output
in high-temperature regime
(Tr 60 °C / Tm 80 °C
ƞ
4
% 87,8 87,7
Useful heat output at 30% of nom.
heat output in low-temperature
regime (Tr 30 °C)
P
1
kW 7,8 10,4
Useful efficiency at 30% of nom. heat
output in low-temperature regime
(Tr 30 °C)
ƞ
1
% 97,9 97,8
Range-rated boiler: YES / NO NO NO
Auxiliary electricity consumption
At full load elmax kW 0,035 0,064
At part load elmin kW 0,013 0,012
In stand-by mode P
SB
kW 0,003 0,003
Other items
Heat loss in stand-by P
stb
kW 0,118 0,100
Emissions of nitrogen oxides ref. PCS NOx mg/kWh 45 49
NOx Class 6 6
Annual electricity consumption Q
HE
GJ 73 97
Inside sound power level Lwa dB (A) - -
For CH & DHW production boilers
Declared load profile - XL - XL
Energy efficiency in DHW production mode ƞ
wh
% - 87 - 89
Daily electricity consumption Qelec kWh - 0,10 - 0,09
Daily fuel consumptionl Qfuel kWh - 22,45 - 21,9
Annual electricity consumption AEC kWh - 404 - 403
Annual fuel consumption AFC GJ - 17 - 17
Seasonal efficiency class
in DHW production mode
- A - A