ACV Delta 25 Specification

Also see for Delta 25: Installation, operating and servicing instructions

Contents

ACV Delta 25 Specification Manual pdf 2 page image

1816Technical SpecificationsMaximum Operating PressurePrimary: 3 barSecondary: 10 barFactory Test PressurePrimary: 4.5 barSecondary: 13 barMaximum Operating Temperature90°CPower Supply230v 50HzNote : The above performances are based on the hot water being blended at point of use, with a boiler temperature of 80°Cand a domestic cold water inlet of 10°C, using a BG2000-S gas burner.Code 04600001 04600101 04600201 04604301Fuel Oil (28 sec or 35 sec) or Natural gas/LPGBurner options type Riello oil - Riello pressure jet natural gas/LPG - BG2000-S natural gas/LPGInput – Riello burners kW 25-33 33-45 42-61 50-69Input – BG2000-S burner kW 25 35 45 55Output – Riello burners kW 22-29 29-40 38-54 45-62Output – BG2000-S burner kW 22.45 31.35 40.5 49Primary capacity L 83 104 70 82Total capacity L 157 178 132 151Heating surface area m2 1.59 1.59 1.99 2.46Flue circuit pressure drop mbar 0.02-0.09 0.08-0.09 0.01-0.08 0.02-0.05DHW connection (male BSP) Ø 3/4” 3/4” 3/4” 3/4”Primary connection (female BSP) Ø 1" 1" 1" 1"Flue connection (D) Ø mm 130 130 150 150Dimensions A mm 1497 1697 1497 1697B mm 542 542 542 542C mm 818 818 818 848E mm 360 360 390 390F mm 200 200 200 200Weight empty Kg 159 170 182 208Weight full Kg 316 348 314 359Minimum working gas pressure mbar 20 (Nat Gas) / 37 (LPG)Natural gas flow rate (BG2000-S) m3/h 2.65 3.7 4.76 5.8LPG flow rate (BG2000-S) m3/h 1.02 1.43 1.84 2.2525 35 45 5525 35 45 55Domestic Hot Water PerformancesPeak flow 40°C L/10' 268 285 316 362Peak flow 45°C L/10' 230 230 283 283Peak flow 60°C L/10' 170 170 186 186Peak flow 40°C L/60' 806 1035 1284 1533Peak flow 45°C L/60' 799 1027 1112 1403Peak flow 60°C L/60' 568 727 867 977Continuous flow 40°C L/h 645 900 1161 1405Reheat time to 80°C min 32 29 16 16Delta Performance

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