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CAESAR 14 STAR - ND:PRD_PRESENTAZIONE
INSTANTANEOUS ROOM-SEALED FAN ASSISTED WATER HEATER Hot water masterpieces |
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CAESAR Star is a room-sealed water heater featuring an electronic flame modulation system for regulating the temperature thanks to a microprocessor-controlled modulation board and flow rate and temperature sensors. CAESAR 14 Star features standard electronic burner ignition and a wet combustion chamber copper exchanger. Notwithstanding its very compact size, the appliance has a power of 21,000 Kcal/h (24.4 kW) corresponding to a flow of 14 l/min with .a temperature increase of 25°C. CAESAR 14 Star is factory set for connecting to the broad range of push-fit aspiration and exhaust kits with silicone seals and, thanks to a special cover kit (optional), it can be installed in open chamber and fan assisted configuration (B22). Another optional feature is an antifreeze safety device that protects it against temperatures as low as -15°C. |
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- FLEXIBLE INSTALLATION
The CAESAR model can be installed indoors or outdoors in partially protected areas. In the latter case the -15°C antifreeze (optional) kit is required. By applying a special top covering kit (optional) they can also assume an open chamber and fan assisted configuration (type B22). - COMPACT SIZE AND ELEGANT DESIGN
The compact size eases installation and the elegant design allows the water heaters to blend into any environment. - IPX4D ELECTRICAL INSULATION DEGREE
It grants a correct function even in the presence of water spray or humidity. - FLAME MODULATION
Allows gas consumption proportioned to the amount of domestic hot water required by the user. - HEAT EXCHANGER WITH WET COMBUSTION CHAMBER
Copper made and protected with a anti-corrosive alloy, it allows maximum exploitation of the heat supplied by the burner.
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CAESAR 14 STAR - ND:PRD_DIMENSIONI
MAIN DIMENSIONS | MODEL | Height mm | Width mm | Depth mm | CAESAR Star | 630 | 375 | 250 |

CONNECTIONS | MODEL | Gas G | Cold inlet E | Hot outlet U | Electrical connection V | CAESAR Star | 3/4" | 1/2" | 1/2" | 230V / 50Hz |
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CAESAR 14 STAR - ND:PRD_TECNICA
| | | CAESAR 14 Star | Nominal heat input | | kW (kcal/h) | 27,6 (23730) | Nominal heat output | | kW (kcal/h) | 24,4 (21000) | Minimum heat input | | kW (kcal/h) | 8,9 (7689) | Minimum heat output | | kW (kcal/h) | 7,0 (6000) | Efficiency at 100% | | % | 88,5 | | | | | D.H.W. temperature adjustment | | °C | 40-60 | Maximum working pressure | | bar | 10 | Minimum dynamic pressure burner ON (up) | | bar | 0,25 | Minimum dynamic pressure burner ON (down) | | bar | 0,20 | Minimum flow rate | | l/min | 2.5 | Flow limiter | | l/min | 10 | Continuous service flow rate (DT=25°C) | | l/min | 14 | Continuous service flow rate (DT=50°C) | | l/min | 7 | | | | | Gas supply | | | | NATURAL GAS (G20) | MIN-MAX | mbar | 20 | | nozzles | n°- Ø mm | 12 x 1,30 | LPG (G30) | MIN-MAX | mbar | 29 | | nozzles | n°- Ø mm | 12 x 0,77 | LPG (G31) | MIN-MAX | mbar | 37 | | nozzles | n°- Ø mm | 12 x 0,77 | Electrical supply | | V/Hz | 230/50 | Nominal power draw | | A | 0,25 | Installed electrical power | | W | 50 | Fan power draw | | W | 35 | Electrical insulation degree | IP | | X4D | Appliance water content | | litres | 1,0 | Weight of empty appliance | | kg | 22 |
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CAESAR 14 STAR - ND:PRD_COMBUSTIONE
| | Natural gas (G20) | LPG (G30) | LPG (G31) | 100% Pn combustion efficiency | % | 88,5 | 88,5 | 88,5 | Stack losses with burner on (100% Pn) | % | 8,0 | 8,0 | 8,0 | Outer casing losses with burner on (100% Pn) | % | 3,5 | 3,5 | 3,5 | Exhaust flue temperature at Max. heat input | °C | 126 | 124 | 125 | Exhaust flue temperature at Min. heat input | °C | 86 | 85 | 84 | Fumes flow rate at Max. heat input | kg/h | 64 | 68 | 69 | Fumes flow rate at Min. heat input | kg/h | 68 | 70 | 72 | CO2 at Maximum heat input | % | 6,10 | 6,60 | 6,50 | CO2 at Minimum heat input | % | 1,75 | 2,00 | 1,90 | CO at Maximum heat input | ppm | 21 | 38 | 30 | CO at Minimum heat input | ppm | 94 | 132 | 136 |
The gas flow rates refer to the lower calorific value at 15°C and with a 1013 mbar pressure. The fumes temperature values refer to a 15°C inlet air temperature. |
CAESAR 14 STAR - ND:PRD_CAPITOLATO
| Wall-hung sealed chamber and fan assisted water heater for instantaneous production of domestic hot water, with an heat output of 24,4 kW. Complete with electronic ignition with ionizing flame control function. CAESAR Star water heater has been designed exclusively for wall-mounted installation. The appliance classification changes when the type of installation is varied, regardless of whether it is installed indoors or outdoors.
Indoor installation: C (or B32) = using concentric or twin pipes flue kit without cover B22 = using the Ø 80 flue pipe with the cover and removing the two air inlet caps. Outdoor installation: B22 = using the Ø 80 flue pipe with the cover and removing the two air inlet caps. C = using concentric or twin pipes flue kit, in this case the cover kit is recommended but not compulsory. The appliance consists of: - Copper heat exchanger with wet combustion chamber protected by an anti-corrosive alloy which allows maximum exploitation of the heat supplied by the burner;
- Electronic modulation with microprocessor which ensures the temperature control of the domestic hot water; a flow meter, fitted as standard, allows gas consumption proportioned to the amount of domestic hot water required by the user;
- Electronic ignition with ionizing flame control function;
- Auto-diagnostic and display of main anomalies by two LED on the control panel;
- electric insulation IPX4D;
- Anti-scale kit (optional), recommended where water hardness makes easier limestone production.
Class II2H3+ appliance working with Natural gas and L.P.G.. CE marking. The following model is available: CAESAR 14 Star code 3.014691 |
CAESAR 14 STAR - ND:PRD_IDRAULICA
CAESAR Star | Key | 1 | Fan | 2 | Sealed chamber | 3 | Heat exchanger | 4 | Burner | 5 | Gas valve | 6 | NTC probe | 7 | D.h.w. limit thermostat | 8 | Flue pressure switch | 9 | Draught diverter | 10 | Overheating safety thermostat | 11 | Flow limiter | 12 | 10 bar safety valve | 13 | One way valve | 14 | Flow meter | 15 | Water inlet filter | 16 | D.h.w. inlet cock |
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CAESAR 14 STAR - ND:PRD_COMPONENTI
CAESAR Star | Key | 1 | Sealed chamber | 2 | Fan | 3 | Heat exchanger | 4 | Ignition and detection electrodes | 5 | Gas valve | 6 | NTC probe | 7 | Flue pressure switch | 8 | Overheating safety thermostat | 9 | Flow limiter | 10 | 10-bar safety valve / One way valve | 11 | Flow meter | 12 | Draught diverter | 13 | Combustion chamber | 14 | Burner | 15 | D.h.w. limit thermostat | 16 | D.h.w. inlet cock | | | U | D.h.w. outlet | G | Gas supply | E | D.h.w. inlet | V | Electrical connection |
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CAESAR 14 STAR - ND:PRD_ACCESSORI
DESCRIPTION | CODE | Anti-freeze protection kit (-15 °C) | 3.014113 | Anti-scale kit | 3.014114 | Cover kit | 3.014201 | Gas valve 90° kit | 3.014145 | All-purpose connecting kit | 3.015027 |
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