Unical Gas Boiler !Dea Ac 23 Methane Open Chamber - Erp
Unical Gas Boiler !Dea Ac 23 Methane Open Chamber - Erp is backordered and will ship as soon as it is back in stock.
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How shipping works
How shipping works
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See the tables for standard shipping prices for Italy and the Minor Islands and Disadvantaged Areas.
For more details on Premium Shipping, please visit the Premium Shipping page.
Customer service
Customer service
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Use the direct communication channel to speak with one of our representatives, or send us an email at one of the addresses listed on the contact us page.
Our customer service team is made up of highly qualified professionals who are always ready to help customers resolve any issue or answer any question quickly and efficiently. We are committed to ensuring maximum customer satisfaction and providing the highest quality after-sales service. So, if you need assistance, don't hesitate to contact us; we'll be happy to help in any way we can.
Description
Description
Technical features
Seasonal efficiency class for heating: Class C
Sanitary Seasonal Efficiency Class: Class B
Declared load profile: M
Nominal useful power: kW 23
Minimum useful power: 9.9 kW
Combustion efficiency at nominal load 91.0%
Combustion efficiency at reduced load 88.0%
Minimum pressure of the heating circuit bar 0.5
Maximum pressure of the heating circuit bar 3
Minimum flow rate of the heating circuit. (∆t 20 °C) 7.12 l/min
Specific sanitary water flow rate (∆t 30 °C) 10.5 l/min
Total capacity of expansion tank 6 l
IP X4D degree of protection
Power supply: methane
Characteristics
Bithermal exchanger
Ignition and electronic detection single electrode
Proportional continuous gas modulation by microprocessor both in heating and DHW production phases with control temperature probe
Antifreeze protection on the primary heating circuit on 2 levels: internal heating activation, block with signal in the event of gas shortage
Pump anti-blocking timer which prevents seizure in the event of prolonged inactivity
High efficiency modulating circulator equipped with built-in automatic deaerator
All-metal shell enamelled with epoxy-polyester paint, insulated with acoustic/thermal insulation (8 mm thick) complete with heat-reflecting layer
Facilitated maintenance with tilting panel and front access
Included: Hydrometer, automatic differential by-pass, 6 liter expansion vessel, safety valve and thermostat, low water pressure switch, priority flow switch with filter
Technical Data Sheet
Technical Data Sheet
- peso: 35.0 kg
- marca: Unical
- modello: CALD_384000