37
Tempra 12 - 18
4.4 Technical data table
Gas supply
Pmax Pmin
Nominal Heat Input (Net)
Nominal Heat Input (Gross)
Nominal Heat Output
Output
Pmax Pmin
kW 12,0 5,0
kW 14,8 6,4
kW 13,3 5,8
Dimensions, weights, fittings
Depth mm 270
Width mm 400
Height mm 720
Hot water capacity litres 0,8
Expansion vessel pre-fill pressure bar 1
Expansion vessel capacity litres 7
Minimum central heating operating pressure bar 0,8
Maximum central heating operating pressure bar 3
Maximum central heating operating temperature °C90
Index of protection IP 44
Power supply
Power supply voltage/frequency V/Hz 230/50
Max Power Absorbed W 125
C.H. return (with isolation valve fitted) 22
C.H. flow (with isolation valve fitted) 22
Gas system fittings (with isolation valve fitted) 22
Weight with packaging kg 30
Central heating
Natural gas rate (G20) nm
3
/h 1,4 0,6
Table 9
Main injectors, Natural Gas (G20) mm 6 x 1.3
Burner pressure, Natural Gas (G20) mbar 12,5 2,5
Supply pressure, Natural Gas (G20) mbar 20,0
LPG gas rate (G31) kg/h 1,04 0,45
Main injectors, LPG (G31) mm 6 x 0.77
Burner pressure, LPG (G31) mbar 36,0 7,0
Supply pressure, LPG (G31) mbar 37,0
Safety valve bar 3
Pmax Pmin
Pmax Pmin
18,0 7,5
22,1 9,6
19,9 8,6
270
400
720
0,8
1
7
0,8
3
90
44
230/50
125
22
22
22
30
2,1 0,9
9 x 1.3
11,8 2,5
20,0
1,6 0,7
9 x 0.77
36,0 7,0
37,0
3
Tempra 12 Tempra 18
mm
mm
mm