Baxi Potterton Boiler Spezifikationen PDF herunterladen (Seite 42)

8. Product Specification - Page 42

Heat Input: Max. 30.0 kW(102,350 Btu/h)

Range Rate (C.H. Only) 22.5 kW(76,760 Btu/h)

Min. 14.4 kW(49,130 Btu/h)

Heat Output: Max. 24.0 kW(81,880 Btu/h)

Range Rate (C.H. Only) 17.2 kW(58,680 Btu/h)

Min. 10.4 kW(35,480 Btu/h)

Gas Rate Full 2.86 m³/hr 101 ft³/hr

Inlet Pressure 20 mbar(18 - 25 mbar)

Burner Pressure

Max. (Max. Setting on Gas Valve) 15.0 mbar (6.0 " w.g.)

Range Rate (C.H. Only) 8.3 mbar (3.3 " w.g.)

Minimum (Electronically Set) 3.5 mbar (1.4 " w.g.)

Classifications I2H, C12 & C32, IP20

Main Burner Bray AB 24085M

Gas Control Valve: SIT Controls Nova 827 (0.827.127)

Inc. 1st Solenoid Valve (0.007.424)

Inc. 2nd Solenoid Valve (0.007.406)

Inc. Modulator - 28V. DC. (0.007.413)

Burner Injector 3 off, Size 700

Electrical Supply 230V ~ 50Hz

Fuse Rating - External 3A

Packed Weight 56.5 kg (125 lbs)

Water Content C.H. 1.85 litres

Gas Supply Connection 1/2 " B.S.P.F. Gas Cock

Inlet Connection D.H.W 15 mm Compression Isolating Valve

Outlet Connection D.H.W 15 mm Copper Pipe

Flow Connection C.H. 22 mm Compression Isolating Valve

Return Connection C.H. 22 mm Compression Isolating Valve

Safety Discharge Pipe 15 mm Copper Pipe

C.H. Sealed System

Maximum Operating Pressure 2.5 bar36.3 lb/in²

Minimum Operating Pressure 0.5 bar7.25 lb/in²

10 Litre Expansion Vessel. Pre-charge Pressure 1.0 bar14.5 lb/in²

Maximum Temperature Rise across the Boiler 30 °C

Central Heating Flow Temperature Max. Load 79 °C

Min. Load 87 °C

Central Heating Return Temperature 68 °C (Nominal)

D.H.W Flow Rate 35 °C Rise (for reference only) 9.8 litres/minute 2.16 gals/min

D.H.W Flow Rate 45 °C Rise 7.6 litres/minute 1.67 gals/min

D.H.W Temperature: Max. 65 °C

D.H.W Max. Pressure 10.0 bar 145.0 lb/in²

D.H.W Min. Operating Pressure (Dynamic) 1.0 bar 14.5 lb/in²

D.H.W Expansion Vessel Pre-charge Pressure 3.5 bar 50.8 lb/in²

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