ATTACK Electric Excellent 24: Product Overview & Application Range
The ATTACK Electric Excellent 24 is a wall-mounted electric boiler with a documented nominal heat output of 22.5 kW for hydronic heating systems. The Excellent series combines a compact wall-mounted design with electronic heating control and integrated hydraulic components.
Technology & Equipment
The units feature an LCD controller with PID function, an integrated circulation pump, and an 8-liter expansion vessel. The boiler is designed for a hardwired electrical connection and supports the control or integration of external domestic hot water preparation.
Everyday Benefits
The integrated pump and factory-installed expansion vessel reduce the need for external components within a professionally planned system. The PID controller supports controlled adjustment of heating operation, while wall mounting enables space-saving installation.
System Integration & Compatibility
The Electric Excellent can be used in central heating systems with radiators or suitable surface heating systems. External domestic hot water preparation can be included in the system concept; connection capacity, hydraulics, and control must be designed on a project-specific basis.
Technical Data at a Glance
| Model designation |
Electric Excellent 24 |
| Rated heat output |
22.5 kW |
| Mains connection for filter/master data |
400 V / 3-phase / 50 Hz |
| Fusing |
40 A |
| Power consumption |
22.5 kW |
| Max. heating water temperature |
80 °C |
| Max. operating pressure |
3 bar |
| Expansion vessel |
8 liters, integrated |
| Heating connection |
G 3/4 external |
| Width |
450 mm |
| Height |
656 mm |
| Depth |
345 mm |
| Weight |
39.5 kg |
| Energy efficiency class |
D |
Mounting
Wall mounting with hardwired electrical connection. The electrical supply line, fuse protection, hydraulic integration, and commissioning must be designed and carried out by qualified personnel in accordance with ATTACK documentation and local regulations.
Notes
The model designation "Electric Excellent 24" refers to the unit version; the rated heat output documented by ATTACK is 22.5 kW. Therefore, the technical rated output of 22.5 kW is decisive for design, electrical supply line, and fuse protection.
Scope of delivery
- 1 × ATTACK Electric Excellent 24 electric boiler
Additional storage, connection, or system components are only part of the scope of delivery if they are expressly mentioned in the specific offer.