Cast Iron Boilers
CombiCast Iron Oil Boiler with Sanitary Hot Water Coil
36–81 kW
Residential boiler with a 3 pass design and a built-in sanitary hot water coil.
Key Features
- Residential cast iron boiler
- 3 pass design
- Built-in sanitary hot water coil
- Oil and gas system compatibility
Technical Specifications
| Output range | 36–81 kW |
|---|---|
| Efficiency | 90.3–91% |
| Fuel | Oil and gas |
| Application | Residential and commercial |
| Status | Active Production |
Technical Data
| MODEL | 3 | 4 | 5 | 6 | 7 | ||
|---|---|---|---|---|---|---|---|
| Heat output | KW | 36.0 | 46.5 | 58.0 | 70.0 | 81.0 | |
| Input power | KW | 40.0 | 51.4 | 64.0 | 77.5 | 89.5 | |
| Number of elements | 3 | 4 | 5 | 6 | 7 | ||
| Oil | Flowing fume mass | Kg/h | 63 | 81 | 100 | 122 | 131 |
| Fume volume | m³/h | 25.8 | 35.4 | 45 | 54.6 | 64.2 | |
| C02 percentage | % | 12.5 | 12.5 | 12.5 | 12.5 | 12.5 | |
| Fume temperature | °c | 200 | 195 | 210 | 220 | 220 | |
| Combustion chamber lenght | mm | 400 | 530 | 660 | 790 | 920 | |
| Combustion chamber Diameter | mm | 295 | 295 | 295 | 295 | 295 | |
| Fume resistance | mbar | 0.25 | 0.27 | 0.30 | 0.35 | 0.40 | |
| Efficiency at 30 % charge 50°c | % | 91.0 | 91.0 | 91.0 | 91.0 | 91.0 | |
| Efficiency at 100 % charge 70°c | % | 90.4 | 91.0 | 90.9 | 90.3 | 90.5 | |
| Water capacity | L | 38.5 | 48.8 | 58.4 | 68.3 | 78.2 | |
| Maximum working pressure | Bar | 4 | 4 | 4 | 4 | 4 | |
| Working temperature | °c | 95 | 95 | 95 | 95 | 95 | |
| Ø Flue outlet | mm | 130 | 130 | 130 | 150 | 150 | |
| Drain | "G | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" | |
| Boiler body weight | Kg | 177 | 219.5 | 262 | 304,5 | 347 | |
| COMBI | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|
| L (mm) | 460 | 590 | 720 | 850 | 980 |
| Ø D | 130 | 130 | 130 | 150 | 150 |