Advantages of the gas boiler with gas valve 820 Nova SIT:
- The temperature regulator is set on the front panel of the boiler with temperatures being indicated thus allowing an accurate choice of the best heating rate;
- Possibility of the room thermostat connection thus enabling boiler temperature regulation considering the indoors temperature.
- It works together with «Lemax» to force the exhaust.
| Parameter | Premium-7,5N | Premium-10N | Premium-12,5N/ Premium-12,5ВN | Premium-16N/ Premium-16BN | Premium-20N/ Premium-20BN | Premium-25N/ Premium-25BN | Premium-З0N/ Premium-30BN |
|---|---|---|---|---|---|---|---|
| Gas burner unit | GGU 9 | GGU 12 | GGU 15 | GGU 19 | GGU 24 | GGU 30 | GGU 35 |
| Rated heat output, kWh | 7,5 | 10 | 12,5 | 16 | 20 | 25 | 30 |
| Capacity, no less than, % | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Indicated (rated) gas pressure , Pa | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 | 1300 |
| Productivity of hot water supply circuit ЗОС,l/min (with inlet temperature no less than 15°С) | - | - | -/4 | -/5 | -/6 | -/7 | -/8 |
| Average gas expenditure, m3 | 0,45 | 0,6 | 0,75 | 0,95 | 1,2 | 1,5 | 1,75 |
| Maximum outlet water temperature,°С | 90 | 90 | 90 | 90 | 90 | 90 | 90 |
| Chimney diameter, mm | 130 | 130 | 130 | 130 | 130 | 130 | 130 |
| Gas pipe diameter, inches | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" |
| The diameter of the fitted pipes, inches | 1 1/2" | 1 1/2" | 2" | 2" | 2" | 2" | 2" |
| Dimensions (height./width/depth) no more than, mm | 747,5/300/499 | 747,5/300/499 | 744/416/4 | 740/420/402 | 930/470/555 | 930/470/555 | 930/470/555 |
| Mass, no more than , kg | 39 | 39 | 53/60 | 53/60 | 69/80 | 80/85 | 80/85 |