CASCADE
SY
Premix Burner Full Condensing
S
M
TH
A
O ST
TE
NK
from 69 kW to 3000 kW CA
PA
CITY RAN
WALL TYPE BOILER
GE
Full Condensing
WALL TYPE BOILER Superior Features of the Wall Type Condensing Boiler • 69 kW, 100 kW, 115 kW, 125 kW, 155 kW, 187 kW • Opportunity to control up to 16 devices via integrated cascade control unit (3000 kW) • Low fuel consumption up to 109% via high condensation technology thanks to the Premix condensation technology • Low emission rates Class 5 (CO < 100 ppm, NOx < 20 ppm) • Wide modulation range, up to 1:7* • An LCD screen featuring a Turkish menu, enabling the monitoring of the operational functions of the device • 6 bars of operating pressure • Opportunity of integrated solar panel control • Options to control multi-heating zones • High comfort enabled by remote control units • Programming working time on a daily and weekly bases • Serial PC connection • CE-certified and 2-year warranty • Delta-T heat exchanger protection • Freezing and bacteria (Legionella) protection features • Integrated BUS circuit
Condensation Technology The amount of heat obtained in case the water vapor emitted as a result of the combustion reaction is released from the flue constitutes the lower calorific value; nevertheless, the amount of heat obtained if it is converted into water phase constitutes the upper calorific value. Efficiency values up to 109% and high rates of fuel savings can be obtained by using this secret condensation heat through the special heat exchanger structure condensing the vapor in the condensation technology. Additionally, emission values go down as the flue temperature decreases, while CO is decreases by 80% and NOx by 90%. Thus, the system is environment-friendly.
Conventional Combi Boiler Inlet heating power %100 Net
Premix Condensing Combi Boiler Inlet heating power Unused condensation heat
%90 Gross
%111 Net %100 Gross
Flue gas losses
%94 Net
Radiation losses
%85 Gross
Flue gas losses
%109 Net
Radiation losses
%98 Gross
%91 Net
%108 Net
%82 Gross
%97 Gross
Output heating power
Unused condensation heat
Output heating power
Real Cascade System Real cascade system is a system showing the devices individually or in a synchronized way within a cascade system. Thus, the operation and maintenance are facilitated through the backed-up operation of the devices. Nevertheless, the entire system may stop due to a malfunction that may occur in the external control panel and the control panel of the cascade system, which contradicts with the cascade system logic. Airfel wall type condensing boilers enable all devices to have the same information by establishing communication with the interim module.
• 16-cascade control over the device • Inter-device communication via integrated BUS
Control
Electronic Control Unit Using the electronic control unit, it is possible to control all the boiler parameters, and to perform cascade control up to 16 cascades through the boiler. Moreover, the cascade system features the OCL 345 module enabling inter-device communication. This module is used in the systems cascaded as much as the number of devices. The inter-device connection can only be established electronically. • Controlling up to 16 devices via cascade control unit • Establishing communication with other devices thanks to the integrated BUS feature. • LCD screen with Turkish menu • Weekly programming over the device • Primary circuit circulation pump, system pump and boiler pump control
Cascade Control
Aluminum Heat Exchanger The heat exchangers of Airfel wall type condensing boilers are made through the installation of high quality aluminum-cast segments and auxiliary parts (condensation tray, elbows, etc.). • They consist of Al-Si-Mg alloyed-cast parts. • It has a highly efficient special design thanks to the heat transfer surface developed. • Its corrosion resistance and heat conductivity are quite high thanks to the special alloy. • There is scarcely any risk of combustion chamber obstruction as its special fins are designed to clean themselves.
Premix Burner and Modulated Fan The stoichiometric ration (air/fuel ration) needed for a full combustion can be obtained via Premix burner. The premix is achieved and highly efficient combustion may occur thanks to the premix burner structure by absorbing the amount of air needed by the modulated fan structure as per the amount of gas required based on the calorific need for the combustion reaction. Therefore, 109% (50/30 C) efficiency value can be achieved in this premix burner device.
Airfel
Wall Type Condensing Boiler
Installation Layouts
QAC34 KAZAN '$ø5(6ø (/(.75ø. 3$1268
3x1,5mm² 3x1,5mm² 3x1,5mm²
QAZ36 ø/$9( =21 3$1268
2A sigorta
.$3$/, *(1/(Ăš0( 7$1.,
3x1mm²
2A sigorta
EDU (PQ 9HQWLOL 2,...,16.KAZAN
.$3$/, *(1/(Ăš0( 7$1.,
EDU (PQ 9HQWLOL
3x1mm²
QAD36
1.KAZAN
3x1mm²
0
QAZ36
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QAC34 KAZAN DAÄ°RESÄ° ELEKTRÄ°K PANOSU
3x1,5mm² 3x1,5mm² 3x1,5mm²
QAZ36 Ä°LAVE ZON PANOSU
2A sigorta
KAPALI GENLEĹ&#x17E;ME TANKI
3x1mm²
2A sigorta
6 bar Emn. Ventili 2,...,16.KAZAN
KAPALI GENLEĹ&#x17E;ME TANKI
6 bar Emn. Ventili
3x1mm²
QAD36
1.KAZAN
3x1mm²
QAZ36
3x1,5 mm² Elektrik Panosundan Elektrik Panosundan 3x1 mm² Zon Kontrol Panosundan 3x1 mm² Pompa gĂźcĂźne gĂśre Sekonder Devre PompalarÄą (IsÄątma, Boyler, ResirlĂźlasyon, â&#x20AC;Śvb) sahada hesaplanacakElektrik Panosundan
Kazan ve Ä°lave ModĂźl Enerji Besleme Kablosu Kazan Primer Devre PompasÄą Enerji Kablosu Ă&#x153;ç Yollu Vana Motoru Kontrol Kablosu
AVS 75 Zon Kontrol ModĂźlĂź ile Kazan ArasÄą HaberleĹ&#x;me KablosuĂ&#x2013;zel Tedarik DiÄ&#x;er tĂźm sensĂśr, haberleĹ&#x;me ve sinyal kablolarÄą 2x0,75 mm²
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QAC34 KAZAN DAİRESİ ELEKTRİK PANOSU
3x1,5mm² 3x1,5mm²
3x1mm²
3x1mm² 2A sigorta
KAPALI GENLEŞME TANKI
2A sigorta
6 bar Emn. Ventili 2,...,16.KAZAN
KAPALI GENLEŞME TANKI
6 bar Emn. Ventili 1.KAZAN
QAZ36
3x1,5 mm² Elektrik Panosundan Elektrik Panosundan 3x1 mm² Zon Kontrol Panosundan 3x1 mm² Pompa gücüne göre Sekonder Devre Pompaları (Isıtma, Boyler, Resirlülasyon, …vb) sahada hesaplanacakElektrik Panosundan
Kazan ve İlave Modül Enerji Besleme Kablosu Kazan Primer Devre Pompası Enerji Kablosu Üç Yollu Vana Motoru Kontrol Kablosu
AVS 75 Zon Kontrol Modülü ile Kazan Arası Haberleşme KablosuÖzel Tedarik Diğer tüm sensör, haberleşme ve sinyal kabloları 2x0,75 mm²
Installation-Related Points to Take into Consideration • Oxygen-free piping must be provided in the system primary circuit. • It is required to use a fixed-setting 6 bar safety valve in the stream line in the boiler sub-connection kit, a primary circuit circulation pump in the return line, and a check valve in the return line to prevent going back in the cascade systems, and a spherical valve in the stream line and return line. • It is mandatory to use a plate heat exchanger to prevent the boiler from being affected by the air and corrosion that may occur in the installation in the systems using pipes with no oxygen barriers. • Maximum boiler operating pressure is 6 abars. If the system pressure exceeds this value, it is required to a plate heat exchanger instead of a hydraulic separator. • As there is no expansion tank inside the boiler, an external expansion tank must be used for each device complying with their capacities (18 liters for 69-125 kW; 24 liters for 155-187 kW). • A fixed-setting safety valve is required to be used, taking the system pressure into consideration, in order for the installation to operate smoothly in the secondary circuit within the plate exchanger system. • The valves to be placed before the expansion tanks must be locked valves. • If the installation features a hot water boiler, it is required to use fixed-setting safety valve at suitable pressure, manometer and pressure decreasing components on the cold water inlet line, considering the boiler operating pressure. • It is required to use an automatic air relief cock to discharge the air that may occur in the upper part of the hydraulic separator, and a discharge valve in the lower part for cleaning purposes. • Air relief cock is beneficial to discharge the air that may occur in the primary circuit on the systems with plate heat exchanger. • It is required to use an air separator on the stream line of the system to discharge the air that may occur in the installation and a residue and dirt holder on the system return line to eliminate the residues and dirt that may occur in the installation.
Control Accessories OCI 345 Cascade Module
AVS 75 Zone Module
OCI 345 is a Cascade Module, and it is required to use as much as the number of the boilers in the applications to be cascaded.
QAA55 Modulated Room Thermostat
Three-way valve control. Time is optional. It is for zones beyond one direct heating. It can be modulated. Controls any pump.
QAC 34 Outside Air Sensor
It is a modulated room thermostat. Cabled type. Controls the room temperature in compliance with the time program determined by automatic mode. - Heating mod in compliance with time program. - Temperature setting values based on the "Comfort setting value" or "Decreased setting value" (sleep mode) modes.
QAZ Immersion Type Sensor
It transmits the value to the boiler electronic panel by determining the outer air temperature as NTC 1000 ohm at 25°C. Directly connected to the boiler control panel. Maximum 120 m. (1.5 mm2 cable section) Maximum 80 m. (1 mm2 cable section) Maximum 40 m. (0.5 mm2 cable section)
QAD Surface Type Sensor NTC 10 kO Surface Type Sensor. Directly connected to the boiler control panel. Maximum 120 m. (1.5 mm2 cable section) Maximum 80 m. (1 mm2 cable section) Maximum 40 m. (0.5 mm2 cable section)
Ntc 10 k immersible type sensor. Used as boiler, flow and zone sensors. Directly connected to the boiler control panel. Maximum 120 m. (1.5 mm2 cable section) Maximum 80 m. (1 mm2 cable section) Maximum 40 m. (0.5 mm2 cable section)
Pump Kit No Explanation
Boiler Input
Quantity
70 Kw
100 - 125 kw
155-187 kW
1
Safety Valve
1
2
Black toothed Reduced Tee
2
1” - 3/4” - 1”
1 1/4” - 3/4” - 1 1/4”
1 1/2” - 3/4” - 1 1/2”
3
Union spherical butterfly valve
2
1”
1 1/4”
1 1/2”
4
Black Nipple
1
1”
1 1/4”
1 1/2”
5
1”
1 1/4”
3/4” - 6 Bar
Spring Check Valve
1
6
Pump Union
2
1 1/2” (1” Outer Tooth) 11/2” (1 1/4” Outer Tooth)
2” (1 1/2” Serrated)
7
Circulation Pump
1
UPML 25-95 Pump
Yonos Para 30/12
8
Filter
1
1”
1 1/4”
1 1/2”
1 1/2”
Boiler Output
Technical Information Dimensions
N SERIES 69 100-115 125 155 187
M A 403 403 403 403 262
B 385 403 403 403 262
C R 1” R 11/4 R 11/4 R 11/2 R 11/2
D 178 220 257 304 349
E R 3/4 R 11/4 R 11/4 R 11/2 R 11/2
F 318 402 489 581 776
G 129 125 190 216 216
H I 195 85 211 75 215 89 243 87 268 112
J 60 60 60 75 75
K 80 100 110 125 160
L 800 840 840 840 840
M 550 650 740 830 1050
N 480 480 500 500 540
Technical Data AIRFEL WALL TYPE BOILER Efficiency and performance Max.-min. calorific load in heating mode Max.-min. calorific power in heating mode (80/60 C) Max.-min. calorific power in heating mode (50/30 C) Efficiency in full load (80/60 C) Efficiency in minimum load (80/60 C) Efficiency in full load (50/30 C) Efficiency in minimum load (50/30 C) Efficiency in partial (30%) load (30 C return temperature) NOx Class Maximum heating mode adjustment temperature Maximum utility water adjustment temperature Maximum heat exchanger T protection temperature Waste flue gas pressure in full load Application water pressure (min-max) Water resistance T (10/20 C) Structural Features Water volume Dry weight Electrical Features Feeding Protection Level Power consumption Water and gas connections Water inlet-outlet diameters Gas inlet Waste gas outlet Combustion values Flue application Combustion efficiency in full load Combustion efficiency in minimum load Flue gas temperature in full load (80/60 C) Flue gas temperature in minimum load (80/60 C) Flue gas temperature in full load (50/30 C) Flue gas temperature in minimum load (50/30 C) Waste gas outlet in full load Waste gas outlet speed in minimum load CO 2 at Pmax CO 2 at Pmin Gas Type and Pressure
A2HAL69AATR A2HAL100AATR A2HAL115AATR A2HAL125AATR A2HAL155AATR A2HAL190AATR kW kW kW % % % % %
65-15 62-14 69-16 96,2 93,7 106,4 107,1 105,8
95-20 90-19 100-22 94,7 94,8 105,2 108,3 105,3
110-20 109-19 115-22 97,5 94,8 104,5 108,3 108,4
°C °C °C Pa bar mbar
230
230
260
300/125
220/110
360/160
liter kg
6,5 65
8,5 82
8,5 88
V/Hz IP W
160
160
190 1 ¼” ¾” 100
1’’
Ø Ø mm
80
100
% % C C C C g/sec g/sec % %
B23,C63,C13,C33 98,2 98,4 59,3 58,7 41,8 30,8 29,5 9,6 9,2 9
98,2 98,4 60,8 56,4 39,4 30,5 38,4 11,8 9,6 9,1
5 80 65 26 0,8-6
119-19 115-18 124-21 96,4 94,8 104,3 108 105,7
148-34 142-33 154-37 96 96,2 103,8 109,4 106,2
180-38 171-37 187-41 95,1 96,4 103,7 109,5 106,6
180
210
190
360/160
275/160
300/150
10,5 103
12,5 130
14,5 167
230/50 IPX4D
310 1 ½” 110
125
B23, C63 98,3 98,3 98,2 98,4 98,5 98,4 62,3 59,9 59,7 56.3 55,3 57,3 42,4 40,4 42,1 31,5 29,9 31,6 41,7 48,7 62,6 13,4 14,6 19,7 9,3 9,3 9,4 9,1 9,1 9,1 Natural Gas / 2H+G20-20 mbar
1 ¼” 160 98,1 98,4 61,4 56,3 42,6 30,9 77 24,5 9,7 9,2
Premix Burner With Full Flame Modulation
WALL HANG BOILER Satış Noktası:
www.airfel.com.tr • 444 999 0