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Electric heating boiler PROTHERM Ray 21 kW (v.14)
The easiest way to heat - RAY electric wall-mounted boiler.
Electricity is the easiest way to heat your home. It doesn't matter if you have an apartment or a family house.
Renovated or newly built - if you need new electric heating, the new RAY wall-mounted boiler is a great choice. Affordable price, easy installation and compact size. Suitable for installation in a kitchen cabinet.
RAY adapts to your needs.
You can easily add a hot water tank to the RAY electric boiler and make sure that the hot water needs of six family members are met without any problems.
Innovative electric heating
Using the integrated eBUS interface, RAY can be controlled remotely together with the MiGo room thermostat and the application on your mobile device. (The MiGO room thermostat is an optional accessory - it is not included in the boiler package).
Cost-saving technology
The new, improved, highly efficient integrated circulation pump will heat your radiators or floors very quickly. It is not only efficient, but also quiet.
Technical characteristics:
• Power: 21 kW
• Smooth boiler power regulation: in boilers, the power is changed smoothly – this prevents electrical voltage surges in the electrical network.
• Smooth power regulation is carried out by turning on or off the heating elements or their parts.
• Cascade connection possible
• Hot water preparation option with external tank
• Integrated eBUS interface
• Integrated high-efficiency circulation pump
• Frost protection
Type: Electric
Power, kW: 21
Width, mm: 410
Height, mm: 740
Depth, mm: 310
Installation: Wall-mounted
Voltage, V: 230 / 400
Maximum operating pressure, bar: 3
Phase: 3 x 230 V/ 400 V, 50 Hz or 230 V, 50 Hz
Efficiency factor, %: 99.5
Warranty, months: 24