!DEA B

Wall hung gas boiler for C.H. and D.H.W. production by 60 litres ultrafast stainless steel storage tank

Output: 24 kW

• Mono-thermal high efficiency copper heat exchanger
• Just one electrode for ignition and flame detection
• Stainless steel ultrafast 60 litre, coil type, D.H.W. storage tank, with inspection flange and magnesium anode, insulated with high density polyurethane
• Continuous and proportional gas modulation through microprocessor, both in heating and D.H.W. production mode
• Anti-frost protection on the heating primary circuit on two levels: activation of internal heating and safety lockout with signalling in case of gas lack
• Pump and 3 way diverting valve anti-jamming timer in case of long inactivity period
• High efficiency modulating pump
• One pump for C.H. circuit and D.H.W. storage tank loading, via a 3 way diverting valve
• C.H. set point adjustment range 45 – 78 °C
• D.H.W. adjustment range 35 - 75 °C
• Two NTC sensors for temperature control and D.H.W. priority
• Limit thermostat
• Circulating pump with built-in automatic air vent
• Visualization of burner lockout for lack of gas and faulty diagnostics with alphanumeric indication on wide multifunction, back-lighted LCD display
• Completely metallic casing, epoxy-polyester powder painted
• Easy maintenance via frontward rotating panel and frontal access.
• International Protection degree is X4D
• Manometer
• Manual differential bypass
• C.H. 10 litre expansion vessel
• D.H.W. 2 L expansion vessel
• Safety valves, adjusted at 3 bar for C.H. system and at 6 bar for D.H.W.tank
• Minimum water pressure switch
• Electrical connections for On / Off or modulating room thermostat
• (REGOLAFACILE) and outer temperature sensor

Options:
- Remote control with modulating room chronothermostat
REGOLAFACILE
- Outdoor temperature sensor for control of room temperature
according to the external temperature