CV 424s
- Highest efficiency, over 90%
- Suitable for room ventilated(KI) and non-ventilated(KIS)
- Economical use of space thanks to compact dimensions
- Mono-thermal combustion
- Control Panel with pressure gauge
- Self-diagnosis troubleshooting function
- Use possible with either LPG or NG
- Ignition and control of flame with mono-electrode
- Gradual and continuous power modulation in both heating and domestic hot water
- Stainless steel domestic hot water plate heat exchanger
- Domestic hot water temperature stabilization function
- Instant and continuous domestic hot water even with low water pressure (0.15 bar)
- 3-speed stage pump with an integrated automatic air vent
- Serial thermoregulation with external probe (optional), this one connected directly on the PCB
- Noiseless operation
- Ability to use a room thermostat
- Easy Mounting
- Safety Systems
- Pressure relief valve
- Water pressure switch
- Automatic bypass system
- Built-in expansion vessel
- Ionization electrode
- Pump blockage function
- 3-ways valve blockage function
- Frost protection system
- Automatic air vent
- Flue thermostat and air pressure switches
- Boiler over-heat safety system
- IPX4D electrical protection