Technical Data - Potterton Performa 9 SL HE User Manual

2. Technical Data

Models
Heat Input - Gross
Heat Output
(Non Condensing)
Heat Output
(Condensing)
Gas Rate
Burner Pressure - Hot
Gas Supply Pressure
Injector Size
Water Content
Boiler Weight
(Lift/Installed - Dry)
Nox Class
Maximum Working Head
Minimum Working Head
Flow Temperature Range
Gas Supply Connection
Flow/Return Connections
Condensate System Connection
Electricity Supply
External Fuse
Internal Fuse
Power Consumption
Electrical Protection
Boiler Type
Boiler Category
Model Seasonal Efficiency
(SEDBUK) (%)
9 SL 86.1
12 SL 86.4
15 SL 86.2
18 SL 86.2
21 SL 86.2
24 SL 86.2
6
9 SL
kW 10.22
Btu/h 34,877
kW 8.82
Btu/h 30,093
kW 9.50
Btu/h 32,430
3
m /h 0.98
3
ft /h 34.5
mbar 8.6
in wg 3.44
mbar 20
mm 2.8
litres 2.3 - 9, 12 & 15
kg 39.0 - 9, 12 & 15
2
SEDBUK Declaration for
Performa SL HE
This value is used in the UK
Government's Standard Assessment
Procedure (SAP) for energy rating of
dwellings. The test data from which it
has been calculated have been
certified by 0087.
12 SL 15 SL
13.62 17.04
46,465 58,129
11.78 14.76
40,181 50,350
12.64 15.66
43,111 53,431
1.30 1.63
45.9 57.5
10.4 9.0
4.16 3.6
20 20
3.1 3.5
2 2
30.5m (100 ft)
150mm (6 in)
63°C - 82°C
15 mm Tail
22 mm Copper
21.5 mm PP
230v ~ 50Hz
3A
Type 3.15AT
80 Watts (excluding pump)
IP20
C , C , C
12 32 52
CAT 1 2H - G20 - 20 mbar
2 H
18 SL 21 SL
20.43 23.84
69,717 81,343
17.72 20.68
60,466 70,553
18.83 21.89
64,232 74,703
1.95 2.28
68.9 80.4
8.4 11.4
3.36 4.56
20 20
3.9 3.9
2.7 - 18, 21 & 24
42.8 - 18, 21 & 24
2 2
© Baxi Heating UK Ltd 2008
24 SL
27.25
92,968
23.63
80,641
24.94
85,105
2.60
91.9
12.8
5.12
20
4.1
2