Techical Specification - Daikin D2CND028A1AA Servicing Manual

2.4 Techical Specification
Technical specifications
Heat Input Range(Qn)
Nominal Heat Output Range (Pn) at 80-60°C
Nominal Heat Output Range (Pn) at 50-30°C
Efficiency (30% partial load at 30°C return temperature)
Central Heating Circuit
Operating Pressure (min./max.)
Heating Circuit Temperature Interval (min./max.)
Domestic Hot Water Circuit
Hot Water Amount DT: 30°C
Hot Water Amount DT: 35°C
Water Installation Pressure (min./max.)
Domestic Hot Water Temperature Interval (min./max.)
Domestic Hot Water Circuit Type
General
Expansion Vessel Initial Pressure
Expansion Vessel Capacity
Electrical Connection
Electrical Power Consumption (max.)
Standby Electrical Power Consumption
Electrical Protection Class
Boiler Weight
Boiler Dimensions (Height x Width x Depth)
Flue outlet diameter
Combustion specifications
Gas Category
Nominal Gas Inlet Pressure (G20/G25/G31)
G20 Gas Inlet Pressure (min./max.)
G25 Gas Inlet Pressure (min./max.)
G31 Gas Inlet Pressure (min./max.)
Natural Gas (G20) Consumption (min./max.)
Natural Gas (G25) Consumption (min./max.)
LPG (G31) Consumption (min./max.)
Combustion products mass flow rate (min./max.) (G20)
Combustion products mass flow rate (min./max.) (G31)
Combustion products temperature (min./max.) (G20)
Combustion products temperature (min./max.) (G31)
CO2 Emission at nominal and minimum heat input (G20)
CO2 Emission at nominal and minimum heat input (G31)
NOx Class
(a) 20 / 30 for Hungary
Energy-related products (ErP) specifications
Model
Condesing Boiler
Low-temperature(b) boiler
B1 boiler
Cogeneration space heater
Combination heater
Central heating efficiency class
Rated heat output
Useful heat output at rated heat output and
high-temperature regime
(a)
Useful heat output at 30% of rated heat output and
low-temperature regime
(b)
Seasonal space heating energy efficiency
Useful efficiency at rated heat output and
high-temperature regime
(a)
Useful efficiency at 30% of rated heat output and
low-temperature regime
(b)
Auxiliary electricity consumption
At full load
At part load
In standby mode
Other items
Standby heat loss
Ignition burner power consumption
Annual energy consumption
Sound power level, indoors (at maximum heat
input)
Emissions of nitrogen oxides
Domestic hot water parameters
Declared load profile
Energy-related products (ErP) specifications
Daily electricity consumption
Annually electricity consumption
Water heating energy efficiency
Water heating energy efficiency class
Daily fuel consumption
Annual fuel consumption
a High-temperature regime means 60°C return temperature at heater inlet and 80°C flow temperature at heater outlet.
b Low temperature means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature (at heater inlet).
D2CND028A1AA + D2CND028A4AA + D2CND035A1AA +
D2CND035A4AA + D2TND028A4AA + D2TND035A4AA
Wall-mounted condensing boiler
ESIE17 - 09 / 2017.11
Unit D2CND028A*AA
kW 4.8~27.0
kW 4.6~26.3
kW 5.2~28.2
% 108.9
bar
°C
l/min 14
l/min 12
bar
°C
- instantaneous
bar
l
V ACHz
W 92
W
-
kg
mm
mm
Unit D2CND028A*AA
-
mbar
mbar
mbar
mbar
m3/h 0.51 / 2.89
m3/h 0.59 / 3.32
m3/h 0.2 / 1.09
g/s 2.2 / 12.35
g/s 2.2 / 12.02
°C 57.5 / 76.4
°C 57.5 / 74.5
%
%
-
Symbol Unit D2CND028A*AA
- - D2CND028
- - YES
- - NO
- - NO
- - NO
- - YES
- -
Prated kW 26
P4 kW 26.3
P1 kW 8.8
ηs %
η4 % 87.8
η1 % 98.1
elmax kW 0.0356
elmin kW 0.0098
PSB kW
Pstyby kW
Pign kW
PHE GJ 48
LWA dB 49
NOX mg/KWh 36
- -
Symbol Unit D2CND028A*AA
Qelec kWh 0.153
AEC kWh 33
ηwh % 84
- -
Qfuel kWh 23.25
AFC GJ 18
D2CND035A*AA
4.8~34.0
4.6~33.2
5.2~35.0
108.7
0.6 / 3.0
30 / 80
16
14
0.5 / 10.0
35 / 60
1
10
230 / 50
112
2.7
IPX5D
37
695 x 440 x 295
60 / 100
D2CND035A*AA
II2N3P
20 / 37
17 / 25
20 / 31
25 / 45
0.51 / 3.63
0.59 / 4.19
0.2 / 1.38
2.2 / 15.47
2.2 / 15.22
57.5 / 81.7
57.2 / 80.2
8.8±0.8
11.3 / 10.2±1.0
6
D2CND035A*AA
D2CND035
YES
NO
NO
NO
YES
**** / A
33
33.2
11.1
93
87.9
97.9
0.0547
0.0111
0.0026
0.0651
58
52
35
XL
D2CND035A*AA
0.204
44
83
A
30.26
23
2 Appliance information
D2TND028A4AA D2TND035A4AA
4.8~27.0 4.8~34.0
4.6~26.3 4.6~33.2
5.2~28.2 5.2~35.0
108.9
-
-
-
storage tank
92
35.5
D2TND028A4AA D2TND035A4AA
0.51 / 2.89 0.51 / 3.63
0.59 / 3.32 0.59 / 4.19
0.2 / 1.09 0.2 / 1.38
2.2 / 12.35 2.2 / 15.47
2.2 / 12.02 2.2 / 15.22
57.5 / 76.4 57.5 / 81.7
57.5 / 74.5 57.2 / 80.2
D2TND028A4AA D2TND035A4AA
D2TND028 D2TND035
YES YES
NO NO
NO
NO
YES
26
26.3
8.8
87.8
98.1
0.0356
0.0098
-
48
49
36
-
D2TND028A4AA D2TND035A4AA
-
-
-
-
-
-
Servicing manual
108.7
112
NO
NO
YES
33
33.2
11.1
87.9
97.9
0.0547
0.0111
58
52
35
7