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| MODEL | ELEMENTS NO. |
HEAT OUTPUT |
| GG-N4.07 | 7 | 172.400 |
| GG-N4.08 | 8 | 215.500 |
| GG-N4.09 | 9 | 258.600 |
| GG-N4.10 | 10 | 310.300 |
| GG-N4.11 | 11 | 362.000 |
| GG-N4.12 | 12 | 413.800 |
| GG-N4.13 | 13 | 482.800 |
| GG-N4.14 | 14 | 560.300 |
Technical Data
| MODEL | GGN4 N | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Elements | no. | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Tank capacity | dm3 | 143 | 163 | 183 | 203 | 223 | 243 | 263 | 283 |
| Max operating pressure | bar | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Weight | kg | 940 | 1050 | 1170 | 1270 | 1400 | 1510 | 1630 | 1740 |