Equithermal controller ATMOS ACD01Combined Wood, Pellets, Gas, LFO Boilers
- Boilers for pellets and gasification wood
ATMOS DC15EP, DC 18SP,
DC 25SP, DC32SP
COMBINED BOILERS FOR GASIFYING - WOOD, NATURAL GAS, EXTRA LFOs AND PELLETS
The new series of combo boilers ATMOS DC 15EP(L), DC 18SP(L), DC 25SP(L), DC 32SP(L) facilitates the burning of wood on the principle of generator gasification in combination with a burner for pellets, natural gas, or extra LFOs. The boiler enables changing of fuels; we heat by pellets, natural gas, or extra LFOs depending on which burner is built into the boiler. If needed, there is naturally the option to buy a boiler without a burner and select one later or to use a burner from the last boiler.
Boiler Construction
The boiler proper is constructed as a body of three chambers situated one above another. The two upper chambers serve for the gasification of the wood, as you are familiar with from the classical gasification boilers that we produce as the standard. In the third, lowest chamber, is installed the required burner at the front, inlaid by ceramics to ensure the optimal quality of burning. Both the systems are separated by a water jacket so that they do not interfere with each other and, thanks to that, the boiler achieves high effectiveness when heating by the individual fuels. The combustion gases exhaustion is handled by one outlet and therefore only one flue is needed.
- Boilers for extra LFOs, natural gas,
or ATMOS gasification wood
ATMOS DC 15EPL, DC 18SPL,
DC 25SPL, DC 32SPL
ADVANTAGES OF ATMOS BOILERS
- Possible combination of the individual types of fuel - fuels changing without modifications in the boiler wood + pellets, wood + natural gas, wood + extra LFOs
- Possible substitution of the individual burners - at any time, it is possible to choose a different medium
- High effectiveness in the individual fuels - for all practical purposes identical as in the special boilers for extra LFOs, natural gas, or pellets (up to 92.3% at the nominal output)
- Cheaper solution - adding the costs for the purchase of two boilers, their installation and smoking, we find that one boiler, though more expensive, is more economical.
- Less built-up area compared to a greater number of boilers
- One chimney and flue
- Ecological operation in all the versions of heating
Regulation
The operation of the boiler is fully automatic to heat up water to required temperature with high efficiency and in a good quality of burning. All this ensure:
- HONEYWELL thrust regulator
- Regulation thermostat
- Combustion gases thermostat
- Thermostat for a pump
- Switch
As an extra accessories you can buy an automatic switcher which starts individual burner after wood burns down.
Each boiler can be fitted with ATMOS ACD 01 equithermal controller. It takes a control of the heating system based on datas collected from external sensors and on time. It can control suction fan of the boiler as well.
Legend
| 1. | Boiler bodyBoiler body | 20. | Switch |
|---|---|---|---|
| 2. | Charging door - wood | 22. | Output regulator - Honeywell FR 124 |
| 3. | Ashpan door - wood | 23. | Cooling loop |
| 4. | Gas exhaust ventilator (except for DC 15EP) | 24. | Regulatory thermostat |
| 5. | Heatproof pipe fitting - nozzle | 25. | Door filling - Sibral |
| 6. | Control panel | 26. | Door sealing |
| 7. | Safety thermostat | 27. | Ceramics - roof |
| 8. | Regulatory valve | 28. | Burner for pellets, natural gas, or extra LFOs |
| 9. | Heatproof pipe fitting - extension of the ball space (Kombi) | 29. | Heatproof pipe fitting - ball space (D 15) |
| 10. | Heatproof pipe fitting - ball space (Kombi) | 30. | Heatproof pipe fitting - inlay of the ball space (DC 15E) |
| 11. | Sealing - nozzles - 12 x 12 | 31. | Heatproof pipe fitting - ball space - wood |
| 12. | Door for the pellet burnery | 32. | Heatproof pipe fitting - back side of the ball space - wood |
| 13. | Heating valve | 33. | Pump thermostat (only in DC 15EP) |
| 14. | Heatproof pipe fitting - back side of the ball space (Kombi) | 34. | Fuse (6,3 A) |
| 15. | Cleaning lid | 35. | Combustion gases thermostat (except for DC 15EPEP) |
| 16. | Screen | 36. | Switch |
| 17. | Heating valve rod | 37. | End switch with a button |
| 18 | Thermometer | 39. | Pump thermostat (DC 18-32 SP)P) |
| 19. | Burning space screen | 40. | Measurement point for the combustion gases analyzer |
| Dimensions | DC 15EP | DC 18SP | DC 25SP | DC 32SP |
|---|---|---|---|---|
| A | 1695 | 1695 | 1695 | 1772 |
| B | 694 | 757 | 957 | 957 |
| C | 643 | 643 | 643 | 678 |
| D | 1375 | 1375 | 1375 | 1448 |
| E | 150 | 150 | 150 | 150 |
| F | 65 | 65 | 65 | 70 |
| G | 207 | 207 | 207 | 183 |
| H | 1436 | 1436 | 1436 | 1505 |
| CH | 212 | 212 | 212 | 256 |
| I | 212 | 212 | 212 | 240 |
| J | 6/4" | 6/4" | 6/4" | 6/4" |
| TECHNOLOGICAL DATA | DC 15EP (L) | DC 18SP (L) | DC 25SP (L) | DC 32SP (L) | |
|---|---|---|---|---|---|
| Wood boiler output | KW | 10 - 14,9 | 14 - 20 | 17 - 25 | 25 - 35 |
| Pellet boiler output | KW | 4,5 - 15 | 4,5 - 15 | 6 - 20 | 6 - 20 |
| Oil or natural gas boiler output | KW | 15 - 20,5 | 15 - 20,5 | 15 - 30 | 15 - 30 |
| Fuel - wood | barrelwood 12 - 20 % / heating capacity 15 - 18 MJ/kg |
||||
| Fuel - pellets | wooden pellets of quality, diameter 6 - 8 mm / white pellets / |
||||
| Fuel - natural gas, extra LFOs | natural gas with heating capacity of 34 MJ/m3, |
||||
| Maximum length of wood | mm | 330 | 330 | 530 | 530 |
| Wood consumption during the season O | plnometry | 15 | 20 | 25 | 35 |
| Wood charging hopper volume | dm3 | 66 | 66 | 100 | 140 |
| Weight of boiler | kg | 424 | 429 | 506 | 571 |
| Volume of water in boiler | l | 78 | 78 | 109 | 160 |
| Pellet burner type | IWABO VILLA S or ATMOS ERATO GP20 |
||||
| extra LFOs or natural gas burner type | ANY BURNER EQUIPPED WITH A MECHANICALLY CONTROLED AIR VALVE |
||||
| Pellets container | EXTERNAL - 250, 500, 1000 l |
||||
| Connecting voltage | V/Hz | 230 / 50 | |||
| Power demand at the start for pellets | W | 1120 | 1120 | 1120 | 1120 |
| Power during the operation | W | 120 | 120 | 120 | 120 |
| Boiler class | 3 | ||||
Boilers designated for heating with wood in combination with natural gas or extra LFOs have the "L" suffix in their name (e.g. DC 18SPL).
Boiler with a burner, worm conveyor, and container of pellets
RECOMMENDED INSTALLATION WITH LADDOMAT 21 AND EXPANSION RESERVOIR
We recommend installing the boiler with Laddomat 21 or a thermo regulating valve with equalizing vessel 500 – 1, 000 litres. We also recommend installing the boiler with accumulating tanks of appropriate volume (e.g. 2,000 litres), which allow utilising electricity for heat accumulation or connecting solar panels. If necessary, the boiler can be connected into a system without accumulating tanks. This comes into account if you use natural gas (propane) or fuel oil.
