Potterton Osprey CF 125, Инструкция по установке и обслуживанию, Страница: 3 / 30

Technical Data - Page 3
Heat Input & Efficiency figures are
quoted as gross
Boiler models
Maximum Rate 125 150 180 220
Output kW 35.0 43.0 52.8 64.5
Btu/h 119,420 146,716 180,154 220,074
Input kW 43.09 53.12 64.79 79.77
Btu/h 147,020 181,245 221,063 272,171
Gas rate (G20) m3/h 4.10 5.06 6.17 7.60
ft3/h 145 179 218 268
Injector Size mm 2.6 2.6 2.6 2.6
Burner Pressure mbar 12.8 12.2 13.3 13.8
Permanent Pilot mm 2 Holes Ø 0.29
Injector
Combustion
g/s 30.56 33.89 39.44 47.50
Product Rate
Primary Flue Temp. °C
170 165 150 155
LPG Gas Rate(G31) kg/h 3.01 3.7 4.6 5.6
Injector Size mm 1.75 1.75 1.75 1.75
Burner Pressure mbar 36.5 36.5 36.5 36.5
Permanent Pilot mm 1 Hole Ø 0.24
Injector
Efficiency (Gross) % 81.2 80.9 81.5 80.9
Injector Size mm 1.75 1.75 1.75 1.75
Water Content Litres 24 29 33 38
Appliance Weight kg 135 165 195 225
Nominal flow l/min 45.6 56.0 68.8 84.0
for temp. diff. of 11K
Pressure Loss
mbar 9.7 18.7 27.5 55.9
for temp. diff. of 11K
Maximum Working Head 30m (3 bar)
Minimum Working Head 0.5m
Gas Supply Pressure G20 - 20mbar G31 - 37mbar
Gas Supply Connection 22mm Copper pipe with female compression fitting
Maximum Flow Temperature 85°C
Flow Connection 11/4/" Steel pipe, taper thread
Return Connection 11/4" Steel pipe, taper thread
Electricity Supply 230v ~ 50Hz Fused at 3A
Power Consumption 10 Watts (excluding pump)
Classifications CAT 11
2
H 3P - B11Bs - IP20