Home Page Corporate Products Plazas Licensed Dealers Authorized Services Baykan News Communication  Baykan Quality and service Conseption, Baykan "star-plus" Wall Hung Boiler - Technical Information     24-28 kW Open Chamber 24-28-32 kW Sealed Closed Chamber   34/14.01/7623 TS EN 625 - TS EN 483 0694 Star-plus model  - Home Page General features -  Details    Other Appliances MAIN PARTS   1. Air pressure switch 2. Safety thermostat 3. Main exchanger 4. Combustion chamber  5. Combustion chamber cover  6. Motorized 3 way valve  7. Central heating NTC sensor  8. Safety valve 9. Domestic hot water NTC sensor  10. Domestic hot water flow switch  11. Pressure safety switch 12. Circulation pump 13. Gas valve  14. Expansion vessel  15. Burner 16. Ground electrode 17. Ignition electrode  18. Fan 19. Flue gas safety thermostat  20. Flue gas cell 21. Secondary heat exchanger Baykan "star-plus" Wall Hung Boiler Technical Values Open Chamber 20.000 Kcal/h Open Chamber 24.000 Kcal/h Sealed Closed Chamber 20.000 Kcal/h Sealed Closed Chamber 24.000 Kcal/h  24 OC 28 OC 24 SC 28 SC GENERAL Class   112H3+3B/P PIN   ---- NOx type   3 Type   B11Bs C12-C32-C42-C52-C62 Type of gas   Natural Gas (G20)  -  LPG (G30 / G31) Max heat input kW 26.5 31.0 26.5 31.0 Min heat input kW 9.0 10.0  9.0 10.0 Max heat output kW 24.1  29.0 24.9 29.0 Min heat output kW 7.5  8.4 7.6 8.4 Max efficiency % 91.0  91.0 94.2 93.7 Efficiency at 30% capacity % 89.0  89.0 91.7 91.5 Fume temperature (G20 20mbar) ºC 105  105 127 134 CENTRAL HEATING CIRCUIT  Heating circuit water temperature min/max ºC 40 - 85 Expansion tank capacity lt 7.0 Expansion tank pressure bar 1.0 Heating circuit working pressure bar 3.0 Max heating circuit water temperature ºC 90 DOMESTIC HOT WATER CIRCUIT Domestic hot water production (t= 25 ºC) lt/min 13.8  16.2 14.2 16.6 Domestic hot water production (t= 30 ºC) lt/min 11.5  13.3 12.0 13.8 Max pressure on DHW system bar 6.0 Min pressure on DHW system bar 0.8 Domestic hot water temperature Min/max ºC 30 / 60 ELECTRICAL CIRCUIT Power supply voltage / frequency V / Hz 230 (±15 V) / 50 Electrical power W 104 104 152 152 Grade of protection IP x4D DIMENSIONS Width mm 400 Height mm 700 Depth mm 330 Weight Kg 38 40  40 41 CH circuit inlet/outlet in 3/4 " DHW inlet/outlet in 1/2 " Gas circuit in 3/4 " Flue pipe diameter mm 130 140 60 / 100 Flue pipe length min/max m --- ---  0.5 - 5.0 Parallel flue pipe / pipe inlet dimension mm --- ---  80 / 80 GAS NOOZLE PRESSURES Natural gas (G20) max mbar 11.5 13.1  11.5 13.1 Natural gas (G20) min mbar 1.4  1.4 1.4 1.4 LPG (G30 / G31) max mbar 27.5 / 35.3  27.4 / 35.2 27.5 / 35.3 27.4 / 35.2 LPG (G30 / G31) min mbar 3.8 / 4.6  3.0 / 3.8 3.8 / 4.6 3.0 / 3.8 Ø Natural gas noozle dimension mm 1.30  1.30 1.30 1.30 Ø LPG noozle dimension  mm 0.77  0.78  0.77 0.78   GAS CIRCUIT Natural gas (G20) mbar 20 LPG (G30/G31) mbar 29 / 37 Natural gas consumption  m3/h 2.74  3.2 2.74 3.2     Home Page All Products Other Appliances Go Back Corporate  |  Companies  |  Products  |  Licensed Dealers  |  Authorized Services  |   News  |   Communication