| Model name |
GB312 |
GE515 |
| Picture |
 |
 |
| Features |
Units 90-280 kW |
Units 455-510 kW |
| Type |
Floor standing condensing |
Floor standing high effiency |
| User Interface |
| Intelligent controls |
Yes |
Yes |
| On/off switch with reset |
Yes |
Yes |
| Energy Management System built in |
Yes |
No |
| BC10 boiler control with digital service diagnostic |
Yes |
No |
| Status display |
Yes |
Yes |
| RC30 Digital Programmer |
Yes |
No |
| Gas |
| Fuel |
NG |
NG |
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class |
106% |
95% |
| NOx class- best in class |
5 |
5 |
| ErP product information |
| Space Heating Efficiency Class |
A |
A |
| Efficiency at full load (to L2B) |
94 |
96 |
| Water Heating Efficiency Class |
A |
N/A |
| Electrical |
| Electrical supply |
230/50Volts/Hz |
230/50Volts/Hz |
| Mechanical |
| Modulating pre-mix gas burner |
Yes |
No |
| Aluminium heat exchanger |
Yes |
Yes |
| Weights |
| Max installation lift weight |
205-330 kg |
1270-2060 kg |
| Gross packaged boiler weight |
235-355 kg |
1295-2085 kg |
| Model name |
GB402 |
GE615 |
| Picture |
 |
 |
| Features |
Units 90-280 kW |
Units 570-1200 kW |
| Type |
Floor standing condensing |
Floor standing high effiency |
| User Interface |
| Intelligent controls |
No |
Yes |
| On/off switch with reset |
Yes |
Yes |
| Energy Management System built in |
Yes |
Yes |
| BC10 boiler control with digital service diagnostic |
No |
No |
| Status display |
Yes |
Yes |
| RC30 Digital Programmer |
Yes |
No |
| Gas |
| Fuel |
NG |
NG |
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class |
109% |
96% |
| NOx class- best in class |
5 |
5 |
| ErP product information |
| Space Heating Efficiency Class |
A |
A |
| Efficiency at full load (to L2B) |
96 |
96 |
| Water Heating Efficiency Class |
A |
N/A |
| Electrical |
| Electrical supply |
230/50Volts/Hz |
230/50Volts/Hz |
| Mechanical |
| Modulating pre-mix gas burner |
Yes |
No |
| Aluminium heat exchanger |
Yes |
Yes |
| Weights |
| Max installation lift weight |
410-520 kg |
2505-3232 kg |
| Gross packaged boiler weight |
440-555 kg |
2540-3265 kg |
| Model name |
SB745 |
GB162 |
| Picture |
 |
 |
| Features |
Units 800-1200 kW |
Units 5-35 kW |
| Type |
Floor standing condensing |
Cascade System |
| User Interface |
| Intelligent controls |
No |
No |
| On/off switch with reset |
Yes |
Yes |
| Energy Management System built in |
Yes |
No |
| BC10 boiler control with digital service diagnostic |
No |
Yes |
| Status display |
Yes |
Yes |
| RC30 Digital Programmer |
No |
Yes |
| Gas |
| Fuel |
NG, LPG |
NG, Oil |
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class |
109% |
110% |
| NOx class- best in class |
5 |
5 |
| ErP product information |
| Space Heating Efficiency Class |
A |
A |
| Efficiency at full load (to L2B) |
94 |
96 |
| Water Heating Efficiency Class |
N/A |
N/A |
| Electrical |
| Electrical supply |
230/50Volts/Hz |
230/50Volts/Hz |
| Mechanical |
| Modulating pre-mix gas burner |
Yes |
No |
| Aluminium heat exchanger |
Yes |
Yes |
| Weights |
| Max installation lift weight |
1510-1790 kg |
70-450 kg |
| Gross packaged boiler weight |
1545-1820 kg |
90-480 kg |
| Model name |
GB402 |
GE615 |
| Picture |
 |
 |
| Features |
Units 90-280 kW |
Units 570-1200 kW |
| Type |
Cascade systems |
Industrial |
| User Interface |
| Intelligent controls |
No |
Yes |
| On/off switch with reset |
Yes |
Yes |
| Energy Management System built in |
Yes |
Yes |
| BC10 boiler control with digital service diagnostic |
No |
No |
| Status display |
Yes |
Yes |
| RC30 Digital Programmer |
Yes |
No |
| Gas |
| Fuel |
NG |
NG |
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class |
109% |
96% |
| NOx class- best in class |
5 |
5 |
| ErP product information |
| Space Heating Efficiency Class |
A |
A |
| Efficiency at full load (to L2B) |
96 |
96 |
| Water Heating Efficiency Class |
A |
N/A |
| Electrical |
| Electrical supply |
230/50Volts/Hz |
230/50Volts/Hz |
| Mechanical |
| Modulating pre-mix gas burner |
Yes |
No |
| Aluminium heat exchanger |
Yes |
Yes |
| Weights |
| Max installation lift weight |
410-520 kg |
2505-3232 kg |
| Gross packaged boiler weight |
440-555 kg |
2540-3265 kg |
| Model name |
GB312 |
UT-H |
| Picture |
 |
 |
| Features |
Units 180-560 kW |
Units 820-18300 kW |
| Type |
Cascade System |
Industrial |
| User Interface |
| Intelligent controls |
No |
Yes |
| On/off switch with reset |
Yes |
Yes |
| Energy Management System built in |
Yes |
No |
| BC10 boiler control with digital service diagnostic |
Yes |
No |
| Status display |
Yes |
Yes |
| RC30 Digital Programmer |
Yes |
No |
| Gas |
| Fuel |
NG, Oil |
NG, Oil |
| SAP 2009/2012 annual efficiency (PCDB/SEDBUK) “A” class |
108% |
106% |
| NOx class- best in class |
5 |
5 |
| ErP product information |
| Space Heating Efficiency Class |
A |
A |
| Efficiency at full load (to L2B) |
94 |
95 |
| Water Heating Efficiency Class |
N/A |
N/A |
| Electrical |
| Electrical supply |
230/50Volts/Hz |
230/50Volts/Hz |
| Mechanical |
| Modulating pre-mix gas burner |
Yes |
No |
| Aluminium heat exchanger |
Yes |
Yes |
| Weights |
| Max installation lift weight |
170-835 kg |
N/A |
| Gross packaged boiler weight |
195-860 kg |
N/A |