Modern Three-Phase Electrode Boiler – 6 kW
GAZDA BE 3-6 is a compact three-phase electrode boiler designed for closed heating systems.
It operates on standard tap water (recommended conductivity: 200–300 µS/cm).
The boiler converts electrical energy directly into heat through the heating medium (water), ensuring fast response and stable power output.
 
 
🔧 Choose Your Control System
 
This model is available in four control configurations:
1. Classic (GAZDA G105)
– Digital temperature controller
– Manual temperature setting
– Automatic boiler switching
– Option to connect an external room thermostat
2. Classic (GAZDA G105) + Current Meter
– All features of the Classic version
– Built-in analog current meter for real-time current monitoring
3. WiFi (Konlen Smart Controller)
– Remote control via Smart Life / Tuya app
– Real-time temperature monitoring
– Weekly scheduling
– Automatic boiler control
4. WiFi (Konlen) + Current Meter
– Full WiFi functionality
– Built-in analog current meter
The current meter allows visual verification of operating current and water conductivity during startup and operation.
How It Works
The metal housing acts as the neutral electrode.
The phase conductor is connected to the internal pin electrode.
As water temperature increases, electrical conductivity rises — resulting in proportional power increase. This is a normal and controlled characteristic of electrode technology.
 
Technical Specifications
 
Model: GAZDA BE 3-3
Rated power: 6 kW
Maximum power: up to 6.4 kW
Supply voltage: 3×400 V / 50–60 Hz
Nominal current: 9.2 A
Maximum current: up to 9.4 A
Recommended water conductivity: 200–300 µS/cm
Hydraulic connections: Ø20 mm (¾")
Ingress protection: IP34
Installation: vertical wall mounting
Application
Suitable for:
– Closed heating systems
– Parallel connection with a gas boiler, solid-fuel boiler, or another heat source
– Underfloor heating systems
– Domestic hot water heating via heat exchanger
Important Notes
Installation must be performed by a qualified electrician.
The heating system must include a safety group (pressure relief valve, air vent, pressure gauge) installed close to the boiler outlet.
Water is the recommended heating medium. Typical construction-store antifreeze liquids are not suitable for electrode boilers due to excessive conductivity.
What’s Included
– GAZDA BE 3-6 electrode boiler
– Control box (according to selected option)
– Temperature sensor
– Installation manual