DIGIFEL PREMIX
Condensing Combi Boiler
24,30,38 kW
Thermal Efficiency
A
Energy Efficiency
Capacity
Quiet Operation
LCD Display
Premix Combustion
DIGIFEL PREMIX
Condensing Combi Boiler Digifel Premix, the new full condensing combi boiler of Airfel ErP, your safe and reliable brand, offers efficiency and energy saving with its frequency controlled pump and full flame modulation and complies with the regulations. Being in class 5 in NOx emissions, it is environmentally-friendly and eco-conscious. Airfel Digifel Premix hermetic full condensing combi boiler is durable and long lasting thanks to its stainless steel heat exchanger. It provides energy saving while offering highest level of comfort. It has a wide modulation range of 20% to 100%. Energy saving Airfel Digifel Premix full condensing combi boiler is consumer friendly and easy to use. This ultimate Airfel Digifel Premix combi complies with all flue connections of C13, C13x, C33, C43, C53, C63, C83, B23,B23P, B33, B33P. While taking one step ahead in energy performance and saving, Airfel Premix full condensing combi boiler has also increased the domestic water performance with its new stainless steel heat exchanger. CO2 emissions have decreased significantly. Specialized in quality, comfort, safety and saving, Airfel Digifel Premix full condensing combi boiler increases energy performance thanks to its Cold Burner technology in stainless steel heat exchanger.
24 kW, 30 kW and 38 kW thermal capacity options Complies with ErP directives Wide modulation range: 20% to 100% Full combustion technology with Premix burner High efficiency up to %108 (according to EN 677) High fuel saving with condensing technology New generation stainless steel heat exchanger Frequency controlled fan Frequency controlled PWM pump Higher energy performance with Cold Burner technology N0x class 5 Environmentally-friendly with low emission rates Diagnostic and safety systems Compatible with solar energy Ability to operate with boiler (optional) Integrated operation with outdoor sensor (optional) Integrated operation with room thermostat (optional) Manufactured in Daikin factories.
Energy Performance Heating Circuit
A2CPX030BATR
A2CPX038BATR
22,8
28,8
36,2
kW
Rated Thermal Load Min.
kW
4
4,8
6
Max./Min. Heating Power (80/600)
kW
3,7 - 22
4,5 - 27,9
5,7 – 35
108 %
Max./Min. Heating Power (50/300)
kW
4,3 - 24,1
5,2- 30
6,5 - 38
96,5
96,8
96,8
Energy Efficiency
Capacity
%
Thermal Efficiency
Quiet Operation
Compact Size
LCD Display
Thermal Efficiency at Rated Load (80/600) Thermal Efficiency at Rated Load (50/300)
%
105,7
104,1
104,9
Thermal Efficiency at Return Temperature 30°C
%
107,2
107,9
108,1
Efficiency Class |1 ( EN 15502)
-
A
A
A
N0x class
-
5
5
5
Waste Gas Temperature (G20) Minimum Operating Pressure Maximum Operating Pressure Expansion Tank Capacity Expansion Tank Initial Pressure
-
86
93,8
89,8
Bar
0,3
0,3
0,3
Bar
3
3
3
Liter
7
8
12
Bar
0,75
0,75
0,75
20/80
20/80
20/80
40/60
40/60
40/60
10
13
16
XL
XL
XL
2
2
2
Heating Circuit Temperature Range Min./Max.
Domestic Water Circuit
A2CPX024BATR Rated Thermal Load Max.
Domestic Water Temperature Min./Max. Hot Water Amount ΔT=30 °K
Liter/Min.
Domestic Water Profile (Ecodesign Lot2) Minimum Hot Water Flow
10/1
10/1
10/1
~230/50
~230/50
~230/50
Elektrical Data
Bar V/Hz
Supply Voltage Electrical Power
w
83
87
115
Electrical Protection Class
IP
X5D
X5D
X5D
Gas Pressure & Consumption
Plumbing Pressure Max./Min.
Liter/Min.
Natural Gas (G20) Inlet Pressure
mbar
21
21
21
LPG (G30/G31) Inlet Pressure
mbar
30/37
30/37
30/37
Natural Gas (G20) Consumption
m3/h
2,41
3,05
3,83
LPG (G31) Consumption
m3/h
0,93
1,18
1,48
kg
31
34
38
Device Dimensions
mm
733x403x345
733x403x410
733x403x445
Weight (Packaged)
kg
34,5
37,5
41,5
mm
470x840x420
470x840x490
470x840x520
m
10
10
10
Weight & Dimensions
Weight (Net)
Box Dimensions
ErP Values
Max. Flue Length (60/100 mm) Seasonal local heating energy efficiency class
A
Water heating energy efficiency class
A
Seasonal local heating energy efficiency class (ηs)
%
Water heating energy efficiency class (ηwh)
%
91 87
85
24,30,38 kW
PREMIX Condensation Technology
Thermo Regulation
Premix Combustion
Energy Saving
Double Exchanger
Energy Saving
Made in Turkey
Comfort Mode
Eco-Friendly
Cascade System
Frequency Converter Pump
AIRFEL SAFE COMBI
1-Automatic air purger 2-Safety valve 3-Three-way valve anti-blockage system 4-Anti-overheating function 5-Automatic by-pass system 6-Pump anti-blockage system 7-Flue gas safety system 8-Ionization flame control 9-Drain stopcock 10-Anti-freeze function 11-Operation without water safety system 12-IPx5D electrical protection system 13-Low-voltage safety system
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