18
16
Technical Specifications
Maximum Operating Pressure
Primary: 3 bar
Secondary: 10 bar
Factory Test Pressure
Primary: 4.5 bar
Secondary: 13 bar
Maximum Operating Temperature
90°C
Power Supply
230v 50Hz
Note : The above performances are based on the hot water being blended at point of use,with a boiler temperature of 80°C
and a domestic cold water inlet of 10°C,using a BG2000-S gas burner.
Code 04600001 04600101 04600201 04604301
Fuel Oil (28 sec or 35 sec) or Natural gas/LPG
Burner options type Riello oil - Riello pressure jet natural gas/LPG - BG2000-S natural gas/LPG
Input – Riello burners kW 25-33 33-45 42-61 50-69
Input – BG2000-S burner kW 25 35 45 55
Output – Riello burners kW 22-29 29-40 38-54 45-62
Output – BG2000-S burner kW 22.45 31.35 40.5 49
Primary capacity L 83 104 70 82
Total capacity L 157 178 132 151
Heating surface area m
2
1.59 1.59 1.99 2.46
Flue circuit pressure drop mbar 0.02-0.09 0.08-0.09 0.01-0.08 0.02-0.05
DHW 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 130 130 150 150
Dimensions A mm 1497 1697 1497 1697
B mm 542 542 542 542
C mm 818 818 818 848
E mm 360 360 390 390
F mm 200 200 200 200
Weight empty Kg 159 170 182 208
Weight full Kg 316 348 314 359
Minimum working gas pressure mbar 20 (Nat Gas) / 37 (LPG)
Natural gas flow rate (BG2000-S) m
3
/h 2.65 3.7 4.76 5.8
LPG flow rate (BG2000-S) m
3
/h 1.02 1.43 1.84 2.25
25 35 45 55
25 35 45 55
Domestic Hot Water Performances
Peak flow 40°C L/10' 268 285 316 362
Peak flow 45°C L/10' 230 230 283 283
Peak flow 60°C L/10' 170 170 186 186
Peak flow 40°C L/60' 806 1035 1284 1533
Peak flow 45°C L/60' 799 1027 1112 1403
Peak flow 60°C L/60' 568 727 867 977
Continuous flow 40°C L/h 645 900 1161 1405
Reheat time to 80°C min 32 29 16 16
Delta Performance