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Condensing Boilers

Floor Type Condensing Boilers

FTC-NV Series
FTC-NV Series
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FTC-NV Series

FTC-NV Series Characteristics ;

  • High thermal efficiency with premix condensing technology and steel burner coated with micro-flame metal fibers.
  • Heat exchanger with high thermal transfer and high operational efficiency, made of Al-Mg-Si alloy with cast body.
  • 7 different capacity options from 1000 kW to 1650 kW in singular boilers, and wide thermal capacity options up to 26.400 kW in cascade systems.
  • Cascade link options up to 16 boilers as 1 master and 15 slave boilers.
  • Energy saver with 5:1 modulation rate.
  • Illuminated LCD panel that provides ease of use.
  • Programmable with daily and weekly schedule.
  • Preparing seasonal heating programs for summer and winter.
  • Utilisable with natural gas and LPG.
  • Advantageous for space utilization in boiler room planning and conversions with its compact structure.
  • Running with low noise.
  • Easy to remove and carry thanks to rollers placed under the boiler.
  • Environmentally friendly heating systems with low NOx and CO emission.
  • Easy to maintenance.
TECHNICAL SPECIFICATIONS Unit FTC-NV 9 FTC-NV 10 FTC-NV 11 FTC-NV 12 FTC-NV 13 FTC-NV 14 FTC-NV 15
Thermal Capacity
Maximum Heating Capacity kW 970 1081 1171 1264 1358 1475 1600
Minimum Heating Capacity kW 130 150 165 180 201 215 230
Maximum Heat Output (80°C / 60°C) kW 936 1040 1130 1220 1315 1423 1544
Minimum Heat Output (80°C / 60°C) kW 126 145 160 174 195 208 222
Maximum Heat Output  (50°C / 30°C) kW 1000 1110 1205 1305 1400 1520 1650
Minimum Heat Output (50°C / 30°C) kW 140 162 178 194 215 232 248
Thermal Efficiency
Efficiency @ Pmax. (80°C / 60°C) % 96,5 96,2 96,5 96,5 96,8 96,5 96,5
Efficiency @ Pmin. (80°C / 60°C) % 96,7 96,6 96,7 96,7 96,8 96,7 96,7
Efficiency @ Pmax. (50°C / 30°C) % 103,1 103,1 103,1 103,1 103,1 103,1 103,1
Efficiency @ Pmin. (50°C / 30°C) % 108 108,1 108 108 107,9 108 108
Efficiency @ %30 (37/30°C) % 108,6 108,7 108,6 108,6 108,4 108,6 108,6
Domestic Hot Water Circuit
Temperature adjustment range with external storage tank usage °C 10-65 10-65 10-65 10-65 10-65 10-65 10-65
Central Heating Circuit
Maximum Operating Temperature °C 85 85 85 85 85 85 85
Maximum Operating Pressure  bar 6 6 6 6 6 6 6
Minimum Operating Pressure  bar 1 1 1 1 1 1 1
Water Resistance ΔT = 20 °C mbar 100 110 120 130 140 150 160
Gas Specifications
Gas Type - G20-G31 G20-G31 G20-G31 G20-G31 G20-G31 G20-G31 G20-G31
Gas Inlet Pressure (G20) mbar 20 20 20 20 20 20 20
Gas Inlet Pressure (G31) mbar 37 37 37 37 37 37 37
Maximum Gas Consumption  Nm³/h 101,11 112,69 122,07 131,79 141,61 153,72 166,79
Minimum Gas Consumption  Nm³/h 13,58 15,65 17,25 18,76 21,00 22,42 23,93
Combustion Specifications
Maximum Flue Gas Temperature (80°C / 60°C) °C 79,5 85,2 79,5 79,5 77,8 79,5 79,5
Minimum Flue Gas Temperature (80°C / 60°C) °C 58,2 58,4 58,2 58,2 58,1 58,2 58,2
Maximum Flue Gas Temperature (50°C / 30°C) °C 51,3 48,6 52,4 53,1 56,1 52,3 52,3
Minimum Flue Gas Temperature (50°C / 30°C) °C 30,7 30,7 30,7 30,7 30,7 30,7 30,7
NOx Emission Class (EN 15502-1+A1) - 6 6 6 6 6 6 6
Electrical Specifications
Electrical Supply V / Hz 400/50 400/50 400/50 400/50 400/50 400/50 400/50
Protection Class IP X4D X4D X4D X4D X4D X4D X4D
Energy Consumption W 2000 2200 2500 2700 3200 3400 3800
Circuit Specifications
Condensation Connection Pipe Diameter Ø 2x1/2" 2x1/2" 2x1/2" 2x1/2" 2x1/2" 2x1/2" 2x1/2"
Gas Connection Diameter Ø 2" 2" 2" 2" 2 1/2" 2 1/2" 2 1/2"
Central Heating Circuit Inlet/Outlet Diameter Ø DN125 DN125 DN125 DN125 DN125 DN125 DN125
General Specifications
Net Weight kg 420 500 595 710 835 940 1055
Flue Diameter mm 200 200 250 250 250 250 250
G 20 Natural Gas, G 31 LPG

 MODEL W
(mm)		 H
(mm)		 D
(mm)		 C1
(mm)		 C2
(mm)		 C3
(mm)		 C4
(mm)		 C5
(mm)		 C6
(mm)		 C7
(mm)		 C8
(mm)
FTC-NV 9 770 1469 2313 337 509 1364 118 198 500 199 622
FTC-NV 10 770 1469 2412 337 509 1364 118 198 500 199 622
FTC-NV 11 770 1469 2511 337 509 1364 118 198 500 199 622
FTC-NV 12 770 1469 2610 337 509 1364 118 198 500 199 622
FTC-NV 13 770 1469 2709 337 509 1364 118 198 500 199 622
FTC-NV 14 770 1469 2808 337 509 1364 118 198 500 199 622
FTC-NV 15 770 1469 2907 337 509 1364 118 198 500 199 622

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