Mikoterm TK-24 Professional - Electric boiler (240 kW, 4 bar)
Other variants
- 240 kW for campuses, hospitals and leisure complexes
- Max. working pressure 4 bar, tested up to 4.5 bar
- Modular 10 kW groups with 3-second switching
- RS/Modbus-ready for BMS integration
- Cascade-ready up to megawatt capacity
- Designed for intensive public projects
- Multi-level safety system
Heating solution for large-scale facilities
The Mikoterm TK-24 Professional (240 kW, 4 bar) is designed for campuses, hospitals, leisure complexes and other major facilities. With 240 kW capacity, it delivers reliable heating for both space and hot water applications.
Maximum working pressure and testing
Rated for 4 bar and tested up to 4.5 bar. Heavy-duty steel housing ensures long-term durability.
Modular power control
240 kW split into 10 kW groups, switched at 3-second intervals. LCD-controlled microprocessor allows precise 10–90 °C settings.
Smart connectivity
RS and Modbus support makes integration into building management systems simple. Real-time monitoring and dynamic load balancing included.
Cascade and scalability
Cascade-ready for multi-unit configurations. Scalable up to megawatt capacity.
Safety and reliability
Multi-level safety with continuous monitoring of pressure and temperature ensures stable operation in public facilities.
Support from Hewa
Hewa provides the Mikoterm TK-24 Professional (240 kW, 4 bar) with documentation, Modbus setup and project support.
| Generals | |
|---|---|
| Item number | 382244 |
| EAN Code | 8606026610524 |
| Sizes ((LxWxH):) | 67 x 61 x 147 cm |
| Specification list | |
| Dimension (W×D×H) mm | 605x665x1470 mm |
| Weight (kg) | 222 kg |
| Water volume in boiler (L) | 165 L |
| Water pipe connection size | G 2 1/2" F |
| Max. concentration of glycol in the medium (%) | 30 % |
| Min. allowable working pressure (software) (bar) | 0.4 bar |
| Max. allowable working pressure (software) (bar) | 4 bar |
| Safety valve (bar) | 4.5 bar |
| Protection level | IP20 |
| Power supply | 3 Ph - 400/230V 50Hz |
| Power efficiency (%) | 99 % |
| Number of heating elements | 12 |
| Power distribution (kW) | 6 x 40 kW |
| Fuses of the heating elements (A) | 12 x 3p C40 A |
| Compact switch (36kA) with voltage release | 2x Noark Ex9M1S 160A (36kA) |
| Nominal current (A) | 3 x 348 A |
| Recommended main fuses (A) | 3 x 400 A |
| Minimum cross-section of the power cable (mm²) | 3 x 95 mm² (2x) |
| Minimum cross-section of the protective conductor (mm²) | 1 x 35 mm² |
| Temperature range (°C) | 10 - 90 °C |
| Safety thermostat (°C) | 95 °C |
| Microprocessor thermoregulator (CPU) | EK_CPU_1_5 fw: vs15.03.005 |
| Communication with cascade / protocol | RS485_RTU / ModBus |
| Communication with BMS / protocol | RS485_RTU / ModBus |