Digifel Duo 18 kW Hermetic Combi Boiler
Combi Boiler Type: Hermetic
Capacity: 18 (KW/h)
Ideal for those looking for an affordable product without sacrificing safety, Airfel Digifel Duo Hermetic combi boiler offers solutions for hot water and heating needs for a wide range of spaces from small apartments to villas with its 14kW to 36kW capacity options.
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AIRFEL DIGIFEL DUO HERMETIC COMBI BOILER
Airfel’in Erp Düşük NOx yönetmeliklerine uygun yeni yoğuşmalı kombisi Digifel Condense frekans kontrollü pompası, full alev modülasyonu ile verim ve tasarruf sağlarken, Nox sınıfı 6 ile de çevreye, doğaya duyarlı ve saygılıdır.
Airfel Digifel Condense yoğuşmalı kombi kalite, güvenlik ve yakıt tasarrufundan ödün vermeden ekonomik çözümlere ulaşmak isteyenler için idealdir.
- Hermetic Boiler with 14 kW,18 kW,24 kW,28 kW,32 kW,36 kW capacity
- Easy to use LCD screen
- High efficiency 93%
- Aesthetic look with modern design
- Full flame modulation with electronic ignition
- 3-star combustion performance according to 92/42/EEC directive
- Powered with Natural gas or LPG (Except 36 kW)
- Double exchanger system
- Copper-made main exchanger
- Stainless steel plate exchanger
- Low consumption 3 stage long-lasting silent pump
- Hot water access in low city water (0,5 Bar)
- Electrical protection class IPX5D
- Device protection with 13 different safety systems
- Automatic detection system with LCD screen
- Room thermostat (optional)
- Easy assembly and maintenance
- Available for floor heating system
- Manufactured in Daikin factories
Thermal Efficiency
Energy Efficiency
Thermo Regulation
Double Exchanger
Compact Size
Capacity
Silent Operation
LCD Display
Eco Friendly
Made in Turkey
Tank Model Combi Boiler (A4TLD024ABRU)
Tank model combi boiler can use with strorage tank or only heating.
OT - Оutdoor temperature Sensor;
BCP - Boiler circulation pump;
DC - DHW Consumer;
HC - Heating circuit;
CCP - Central circulation pump;
TS- Тhe temperature Sensor of the heater;
TSG - Tank safety group;
CW - Cold water Inlet;
CV - Check valve;
МА - Magnesium anode.
Pump Operation Curves
Circulation pump is installed on the heating system return line and it circulates water in the closed system during heating and supply of hot water. Circulation pump includes auto air vent in its body. Circulation pump used in Airfel boilers has 5 mSS discharge height and three stages feature. Circulation pump is involved in Low energy class.
AIRFEL ON/OFF AUTOMATIC CONTROLLER
More Cost-efficient Combi Boiler with Airfel Automatic Controllers
Wired and Wireless Airfel ON/OFF Automatic Controllers with wide LCD screen, allowing daily/weekly programming, are always on your side with more saving and comfort.Şİ
- Operation in 4 different modes
- Weekly Mode - Comfort Mode - Economy Mode - Manual Mode
- Wide coverage area
- Two-way communication between the combi boiler unit and the room unit
- A special desk for desk-top use for wireless models
Weekly Programming
Wide Coverage Area
Smart Power Optimization
High Savings
Two-way Communication
Combi Boiler Flame Indicator
Frost Protection
Night Mode
Day Mode
Manual Calibration
Special Wall Unit
5 Meter Cabling
Operated with batteries
Wide LCD Screen
Digifel Duo 18 kW Hermetic Combi Boiler
Energy Performance
Nominal heat inlet max./min.
kW
19, 8 / 11
Efficiency (60/80 C)
%
91
Burning performance (Directive 92/ 42 / EEC)
**
AIRFEL DIGIFEL DUO HERMETIC COMBI BOILER
Airfel’in Erp Düşük NOx yönetmeliklerine uygun yeni yoğuşmalı kombisi Digifel Condense frekans kontrollü pompası, full alev modülasyonu ile verim ve tasarruf sağlarken, Nox sınıfı 6 ile de çevreye, doğaya duyarlı ve saygılıdır.
Airfel Digifel Condense yoğuşmalı kombi kalite, güvenlik ve yakıt tasarrufundan ödün vermeden ekonomik çözümlere ulaşmak isteyenler için idealdir.
- Hermetic Boiler with 14 kW,18 kW,24 kW,28 kW,32 kW,36 kW capacity
- Easy to use LCD screen
- High efficiency 93%
- Aesthetic look with modern design
- Full flame modulation with electronic ignition
- 3-star combustion performance according to 92/42/EEC directive
- Powered with Natural gas or LPG (Except 36 kW)
- Double exchanger system
- Copper-made main exchanger
- Stainless steel plate exchanger
- Low consumption 3 stage long-lasting silent pump
- Hot water access in low city water (0,5 Bar)
- Electrical protection class IPX5D
- Device protection with 13 different safety systems
- Automatic detection system with LCD screen
- Room thermostat (optional)
- Easy assembly and maintenance
- Available for floor heating system
- Manufactured in Daikin factories
Thermal Efficiency
Energy Efficiency
Thermo Regulation
Double Exchanger
Compact Size
Capacity
Silent Operation
LCD Display
Eco Friendly
Made in Turkey
Tank Model Combi Boiler (A4TLD024ABRU)
Tank model combi boiler can use with strorage tank or only heating.
OT - Оutdoor temperature Sensor;
BCP - Boiler circulation pump;
DC - DHW Consumer;
HC - Heating circuit;
CCP - Central circulation pump;
TS- Тhe temperature Sensor of the heater;
TSG - Tank safety group;
CW - Cold water Inlet;
CV - Check valve;
МА - Magnesium anode.
Pump Operation Curves
Circulation pump is installed on the heating system return line and it circulates water in the closed system during heating and supply of hot water. Circulation pump includes auto air vent in its body. Circulation pump used in Airfel boilers has 5 mSS discharge height and three stages feature. Circulation pump is involved in Low energy class.
AIRFEL ON/OFF AUTOMATIC CONTROLLER
More Cost-efficient Combi Boiler with Airfel Automatic Controllers
Wired and Wireless Airfel ON/OFF Automatic Controllers with wide LCD screen, allowing daily/weekly programming, are always on your side with more saving and comfort.Şİ
- Operation in 4 different modes
- Weekly Mode - Comfort Mode - Economy Mode - Manual Mode
- Wide coverage area
- Two-way communication between the combi boiler unit and the room unit
- A special desk for desk-top use for wireless models
Weekly Programming
Wide Coverage Area
Smart Power Optimization
High Savings
Two-way Communication
Combi Boiler Flame Indicator
Frost Protection
Night Mode
Day Mode
Manual Calibration
Special Wall Unit
5 Meter Cabling
Operated with batteries
Wide LCD Screen
Digifel Duo 18 kW Hermetic Combi Boiler
Energy Performance
Nominal heat inlet max./min.
kW
19, 8 / 11
Efficiency (60/80 C)
%
91
Burning performance (Directive 92/ 42 / EEC)
**
Heating system emissions
Flue gas temperature (G20)
C°
100
CO2 content (G20)
%
6, 5
CO content (G20)
ppm
60
NOx class
2
Heating circuit
Min. operation pressure
bar / MPa
0, 5 / 0, 05
Max. operation pressure
bar / MPa
3 / 0, 3
Expansion tank capacity
lt
7
Expansion tank initial pressure
bar / MPa
1 / 0, 1
Heating circuit temperature range max. / min.
C°
80 / 35
Domestic water circuit
Domestic water tempera- ture range max. /min.
C°
55 / 35
Hot water amount DT= 30 °C
lt/ dk.
10, 2
Minimum hot water flow
lt/ dk.
2, 3
Plumbing pressure max./min.
bar / MPa
10 / 0, 5 - 1 / 0, 05
Power data
Power supply voltage
V/ Hz
~ 230 / 50
Electric power
W
110
Electrical safety class
IP
X4D
Gas circuit and consumption data
Natural gas (G20) inlet pressure
mbar / Pa
21 / 2100
LPG (G30/ G31 inlet pressure
mbar / Pa
30 / 37- 3000 / 3700
Natural gas (G20) consumption (maks. / min.)
m3/ h
1, 94 / 1, 1
LPG (G30/ G31 consumption (maks. / min.)
kg/ h
1, 5 / 0, 8
Dimensions
Weight (Net)
kg
31
Weight (with package)
kg
34
Package dimensions (H / W / D)
mm
840 / 470/ 420
Max. Flue length (60/100 mm.)
m
5
Flue diameter
mm
100/ 60
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