Ferroli TEMPRA 12, Installation, Maintenance And User Instructions

Page: 37 / 40

Supplied By www.heating spares.co Tel. 0161 620 6677
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
°
C 90
Index of protection IP 44
Power supply
Power supply voltage/frequency V/Hz 230/50
Max Power Absorbed W 125
Central heating system fittings inches 3/4”
System filling fittings inches 1/2”
Gas system fittings inches 1/2”
Weight with packaging kg 30
Central heating
Natural gas rate (G20) nm3/h 1,4 0,6
Table 11
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
3/4”
1/2”
1/2”
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