GT/GTM/GTG 300/II GT/GTM/GTG/GTI 300 K/II GT/GTM 300 ...
GT/GTM/GTG 300/II GT/GTM/GTG/GTI 300 K/II GT/GTM 300 ...
GT/GTM/GTG 300/II GT/GTM/GTG/GTI 300 K/II GT/GTM 300 ...
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1.3 Technical specifications - boilers for EXPORT<br />
Working conditions :<br />
- Maximum operating temperature : 100°C<br />
- Maximum operating pressure : 6 bar<br />
- Thermostat adjustment range : 30 - 90°C<br />
- Safety thermostat setting : 110°C<br />
Boiler type<br />
<strong>GT</strong> 304/<strong>II</strong> <strong>GT</strong> 305/<strong>II</strong> <strong>GT</strong> 306/<strong>II</strong> <strong>GT</strong> 307/<strong>II</strong> <strong>GT</strong> 308/<strong>II</strong> <strong>GT</strong> 309/<strong>II</strong><br />
<strong>GT</strong>M 304/<strong>II</strong> <strong>GT</strong>M 305/<strong>II</strong> <strong>GT</strong>M 306/<strong>II</strong> <strong>GT</strong>M 307/<strong>II</strong> <strong>GT</strong>M 308/<strong>II</strong> <strong>GT</strong>M 309/<strong>II</strong><br />
<strong>GT</strong>G 304/<strong>II</strong> <strong>GT</strong>G 305/<strong>II</strong> <strong>GT</strong>G 306/<strong>II</strong> <strong>GT</strong>G 307/<strong>II</strong> <strong>GT</strong>G 308/<strong>II</strong> <strong>GT</strong>G 309/<strong>II</strong><br />
<strong>GT</strong>I 304/<strong>II</strong> <strong>GT</strong>I 305/<strong>II</strong> <strong>GT</strong>I 306/<strong>II</strong> <strong>GT</strong>I 307/<strong>II</strong> <strong>GT</strong>I 308/<strong>II</strong> <strong>GT</strong>I 309/<strong>II</strong><br />
Range of output power kW 70-105 105-140 140-180 180-230 230-280 280-330<br />
Number of sections 4 5 6 7 8 9<br />
Burner (optional) Oil (<strong>GT</strong>M) M 31/32-5S M 32-6S M 32-7S M 32-8S M 32-9S M 42-1S<br />
Natural gas (<strong>GT</strong>G) G 31/32-5S G 32-6S G 32-7S G 32-8S G 32-9S G 43-1S<br />
Gas modulating (<strong>GT</strong>I) G 33-5N G 33-6N G 33-7N G 33-8N G 33-9N G 43-1S<br />
Number of baffle plates 6 10 10 6 6 6<br />
Water capacity l 96 116 136 156 176 196<br />
Stand-by losses at 50 °C (D) % 0.17 0.14 0.13 0.11 0.10 0.09<br />
Water resistance (E) ∆t=15 K mbar (B) 6.2 10.9 20.4 30 44.5 63.8<br />
Combustion chamber<br />
- diameter mm 377 377 377 377 377 377<br />
- lenght mm 621 781 941 1101 1261 1396<br />
- volume m3 0.096 0.122 0.148 0.174 0.200 0.226<br />
Volume of the flue gas circuit m 3 0.163 0.206 0.249 0.292 0.335 0;378<br />
(combustion chamber + flue ways)<br />
Flue gas temperature (E) °C 210 210 210 210 210 210<br />
Mass flue gas flow rate Fuel oil kg/h 172 231 297 379 464 541<br />
Natural gas kg/h 160 206 270 331 411 500<br />
Pressure in the combustion chamber(C)(E) mbar(B) +0.3 +0.6 +1.1 +1.6 +2.2 +2.5<br />
Net weight <strong>GT</strong> kg 510 608 694 791 886 977<br />
<strong>GT</strong>M/<strong>GT</strong>G/<strong>GT</strong>I kg 529 627 714 811 921 1012<br />
- (A) Stand-by losses as per applicable standard.<br />
- (B) 1 mbar = 10 mmWC = 10 daPa<br />
- (C) Pressure in the combustion chamber for 0<br />
nozzle pressure.<br />
- (D) Nominal operation (top power of the power range)<br />
5<br />
Test conditions : CO2 with oil = 13 %<br />
CO2 with natural gas = 9.5 %<br />
Ta (room temperature) = 20°C
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