Publication No. 5105703
3
Technical Data
Technical Data
Boiler model
40
50
60
80
Output kW (Btu/h)
11.72 (40,000)
14.65 (50,000)
17.58 (60,000)
23.45 (80,000)
Input kW (Btu/h)
max
14.42 (49,200)
18.02 (61,500)
21.66 (73,900)
28.88 (98,500)
Gas rate m³/h (ft³/h) max
1.34 (47.5)
1.68 (59.4)
2.02 (71.3)
2.69 (95.1)
Burner Pressure
max
12.3 (4.9)
11.5 (4.6)
13.0 (5.2)
12.2 (4.9)
mbar (in wg)
Injector Size
mm
3.1
3.5
3.8
4.4
Maximum Working Head
30.5 m (3 bar)
Minimum Working Head
305 mm
Minimum Circulating Head - Gravity
1.2 m
Gas Supply Pressure
20 mbar
Gas Supply Connection
Rc. ½ (½ in BSP Female)
Maximum Flow Temperature
82 °C
Flow/Return Connections
28 mm copper
Water Content
6.5 litres
Appliance Weight Installed
- Lift
53.0 kg
- Dry
62.0 kg
Electricity Supply
230 v ~ 50 Hz Fused at 3A
Internal Fuse
Type 1A
Power Consumption
80 Watts (excluding pump)
Classifications
CAT I
2
H
2H G20 20 mbar
C
13,
C
33
IP20
SEDBUK Declaration for Profile
Model
Seasonal Efficiency
(SEDBUK) (%)
40L
78.0
50L
78.0
60L
78.2
80L
78.4
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 0063.
