Solid fuel boilers of the "KSH-25-30" series
Specifications
ADVANTAGES OF THE "KSH" SERIES BOILERS:
- Double thermal insulation of all boiler doors;
- The presence of a steel boiler shaft cladding: - neutralizes the negative impact of the cold coolant (water) on the combustion process, promotes more complete combustion of fuel and, accordingly increases the efficiency of the boiler,
- is an optimal solution when using various types of fuel, additionally protects the steel walls of the boiler from condensate;
- Availability of a grate shake-off mechanism;
- The presence of an automatic valve for removing smoke from the boiler shaft when opening the upper door;
- The presence of mechanical regulation of the thermal power (by changing the area of the grate) of the boiler - makes it possible to operate without reducing the efficiency of the boiler at lower capacities (during the off-season and warm winters), unlike boilers without this option, in which the efficiency in a similar situation is significantly reduced;
- The pyrolysis gas afterburning chamber is completely lined with firebrick - promotes more complete combustion of fuel and obtaining a higher temperature of flue gases;
- The handle for adjusting the direct draft valve of the boiler is located on the front wall of the boiler for convenience;
- The presence of an additional air damper on the upper door of the boiler - when using fuel (wood) with high humidity;
- The ability to install heating elements on all boilers, i.e. the boiler can operate as an electric boiler;
- The presence of a second circuit for obtaining hot water is an - option;
- The ability to operate the boiler without electricity;
- Warranty - 5 years;
| Parameters | Unit of measure | КSH 25 | КSH 30 |
| Boiler rated power | kw | 25 | 30 |
| Heating area (if the coefficient of thermal resistance of the building is 2.5) | m2 | 150-250 | 200-300 |
| Used fuel | wood, briquettes | wood, briquettes | |
| Coefficient of efficiency (when burning firewood) | % | 86 | 86 |
| Working area of heat exchangers | m2 | 3 | 3 |
| FURNACE SIZES | |||
| Furnace sizes (H x B x L) | mm | 635х360х480 | 635х360х480 |
| Furnace depth with partition | mm | 290 | 360 |
| Furnace volume with partition | dm3 | 86 | 89 |
| Total furnace volume | dm3 | 96 | 96 |
| The length of the logs | mm | 380 | 380 |
| Flue gas temperature in the furnace | °C | 170 | 170 |
| Recommended min. water temperature | °C | 55 | 55 |
| Maximum water temperature | °C | 90 | 90 |
| Nominal water pressure | MPа | 2 | 2 |
| RECOMMENDED PARAMETERS CHIMNEYS | |||
| Chimney connection dimensions | mm | 178 | 178 |
| Height | m | 8-9 | 8-9 |
| Diameter of the connection for the safety valve (DN) | mm | 15 | 15 |
| Boiler water capacity | l | 95 | 95 |
| Boiler weight without water | Kg | 460 | 460 |
OVERALL DIMENSIONS OF HEATING BOILERS SERIES "KSH"
| Dimensions | Unit of measure | KSH 25-30 |
| В | mm | 745 |
| В1 | mm | 560 |
| H | mm | 1150 |
| H1 | mm | 1070 |
| H2 | mm | 880 |
| L | mm | 1215 |
| L1 | mm | 880 |
| D | mm | 178 |


| 1. Combustion chamber No.1 with a shaft (furnace) | 18. Decorative cover |
| 2. Combustion chamber No.2 (afterburning of combustion products with secondary air) | 19. Thermal insulation |
| 3. Blower chamber with ash drawer | 20. The place of installation of the tubular electric heater |
| 4. Smoke removal valve when opening the hatch shaft |
21. Second heating circuit for running water (emergency boiler cooling coil) - option |
| 5. Secondary air supply holes with nozzles | 22. Mechanical traction control |
| 6. Loading hatch, shaft | 23. Lining of the boiler furnace with refractory bricks |
| 7. Hatch for ash removal and access to the combustion zone | 24. Ash box |
| 8. Hatch for soot removal | 25. Grate |
| 9. Hatch for cleaning smoke (gas) channels | 26. Chimney (flue) |
| 10. Coolant supply pipe (water) | 27. Thermometer |
| 11. Coolant return pipe | 28. Ash grate |
| 12. Pipe of mechanical draft regulator | 29. Replaceable hatch with thermal insulation |
| 13. Coolant drain pipe | 30. Direct draft valve control handle |
| 14. Mechanism for moving the grate | 31. Condensate drain valve |
| 15. Direct flow valve for smoke gases | 32. Boiler power control valve |
| 16. Valve of direct flow of flue gases | 33. Mine protective steel cover |
| 17. Rotary damper of the chimney (gas pipe) | 34. Valve outlet pipe |











