Optima Company 1001 - Manual (Page 4)

1001
4
Technical data
NATURAL GAS (G20) PROPANE LPG (G31)
Nominal Heat Input D.H.W. & C.H. (gross) 34.8 kW 34.0 kW
Minimum Heat Input D.H.W. & C.H. (gross) 15.1 kW 14.8 kW
Nominal Heat Input D.H.W. & C.H. (net) 31.3 kW 31.3 kW
Minimum Heat Input D.H.W. & C.H. (net) 13.6 kW 13.6 kW
Nominal Heat Output D.H.W. & C.H. 27.9 kW 27.9 kW
Minimum Heat Output D.H.W. & C.H. 11.8 kW 11.8 kW
Gas rate 3.3 m 3 S/h 2.39 kg/h
Maximum burner pressure 15 mbar 34.5 mbar
Minimum burner pressure 3.5 mbar 6.9 mbar
Injector manifold Ø 1.15 mm 0.72 mm
Dimensions (o/all)
Height
1020 mm
Width 480 mm
Depth 360 mm
Weight (net) 51 kg
Weight (gross) 53 kg
Electricity supply: 230V - 50 Hz
Fuse rating:
Mains
3 Amp. (main fuse)
on P.C.B. in boiler F2 Amp (Fast)
Electrical input 160 Watt
Domestic Hot Water flow:
(35
°
C rise) 11.4 l/min.
Minimum Domestic Hot Water Flow 2.5 l/min.
Maximum domestic cold water
Inlet pressure:
10,0 bar
C.H. Safety valve pressure setting 3 bar
C.H. Expansion vessel capacity 7 litre
Min. heating circuit pressure 0,8 bar
Max. heating circuit pressure 3.0 bar
Low water pressure switch 0.4 bar
Boiler water capacity:
Heating
1.5 litre
Domestic hot water 0.5 litre
Pipe connections:
Gas
22 mm
Domestic cold water inlet 15 mm
Domestic cold water outlet 15 mm
Central heating flow 22 mm
Central heating return 22 mm
Pressure relief valve drain 15 mm
Min. installation clearances. Sides:
Left hand
5 mm
Right hand 5 mm
Front 50 mm*
(plus access for service)
Min. height from worktop to base 200 mm
* Access to the front of the boiler must be
available for maintenance (min. 600 mm)