Mikoterm TK-24 Professional - Electric boiler (60 kW, 4 bar)
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- 60 kW output for commercial and public buildings
- 4-bar version, tested up to 4.5 bar
- Steel housing with corrosion-resistant powder coating
- Microprocessor control with LCD display
- Modular 10 kW output groups
- Smart pump and load distribution
- Multi-level safety for reliable operation
Electric heating for commercial applications
The Mikoterm TK-24 Professional - Electric boiler (60 kW, 4 bar) is designed for office buildings, schools, hospitals and other mid- to large-scale facilities. It delivers reliable capacity in a compact, durable design.
Robust construction for 4-bar systems
The 4-bar version is the standard model, pressure tested to 4.5 bar. Built with steel housing, electrostatically powder-coated casing and heavy-duty fittings, it is made for daily operation.
Advanced microprocessor control
A clear LCD display allows precise temperature setting between 10 and 90 °C (in 1 °C increments). Heating elements are divided into groups and switch in 10 kW steps with 3-second intervals to avoid load peaks.
Intelligent pump management
The microcontroller distributes operating hours evenly across heating groups. The circulation pump starts via external signals and runs for 2 minutes after shutdown to release residual heat.
Multi-level safety system
Pressure and temperature sensors continuously monitor the boiler. In case of faults, heating elements shut down automatically. If limits are exceeded, the unit disconnects completely.
Support from Hewa
Hewa supplies the Mikoterm TK-24 Professional (60 kW, 4 bar) with full documentation and project support for contractors, engineers and installers.
| Generals | |
|---|---|
| Item number | 382604 |
| EAN Code | 8606026610425 |
| Sizes ((LxWxH):) | 53 x 40 x 117 cm |
| Specification list | |
| Dimension (W×D×H) mm | 400x530x1165 mm |
| Weight (kg) | 96 kg |
| Water volume in boiler (L) | 60 L |
| Water pipe connection size | G 1 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 | 6 |
| Power distribution (kW) | 6 x 10 kW |
| Fuses of the heating elements (A) | 6 x 3p C25 A |
| Compact switch (36kA) with voltage release | Noark Ex9M1S 160A (36kA) |
| Nominal current (A) | 3 x 87 A |
| Recommended main fuses (A) | 3 x 100 A |
| Minimum cross-section of the power cable (mm²) | 3 x 35 mm² |
| Minimum cross-section of the protective conductor (mm²) | 1 x 16 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 |
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