Filter
Top Products
Appliance Category CAT I
2H
4.0 Technical Data
9
© Baxi Heating UK Ltd 2011
Horizontal
Flue Terminal Diameter - 110mm
Dimensions Projection - 150mm
Outercase Dimensions
Casing Height - 850mm
Casing Width - 390mm
Casing Depth - 520mm
Weights kg
Packaged Boiler Carton - 49.5
Packaged Flue Kit - 3.6
Installation Lift Weight - 37.5
Installed Weight (dry) - 44.5
Connections
Gas Supply - 15mm
Central Heating Flow - 28mm
Central Heating Return - 28mm
Condensate Drain (Pump) - 10mm o.d.
Recommended System
Temperature Drop
Condensing 20°C
Heat Input (Q)(Gross) Max Min
kW 33.76 10.3
Heat Output (P)
(Non Condensing 70° C Mean Water Temp)
Max Min
kW 30.18 9.2
Electrical Supply 230V~ 50Hz
The boiler must be connected to an earthed
supply. A permanent and switched live are
required. The boiler has a 4 wire connection.
Power Consumption 80W
External Fuse Rating 3A
Internal Fuse Rating (BS 4265)
Fuse 3.15 AT (PCB)
Max Gas Rate (2H - G20 - 20mbar)
(After 10 Mins)
kW Input 33.76
m
3
/hr 3.4
Inlet Pressure at Gas Valve (Natural Gas)
Min 18.1 mbar
Max 22.5 mbar
(see Section 10.1)
Injector (Natural Gas)
Diameter 6.5mm
Minimum Clearances
(For unventilated compartments see Section 7.2)
Both Sides - 5mm
Above Casing - 15mm
Above Casing
Under fixed worktop -
(It is recommended that any
worktop is removable) - 25mm
Front (For Servicing) - 500mm
Front (In Operation) - 5mm
010203040
20
40
60
80
100
120
140
160
180
200
220
Water Flow Rate (litres/min)
Pressure Drop (mbar)
8
17
25
33
42
50
58
66
75
83
91
Pressure Drop (in wg)
Boiler Hydraulic Resistance Chart
Appliance Type C
13
C
33
NO
x
Class 5
Heat Output (P)
(Condensing 40° C Mean Water Temp)
Max Min
kW 32.61 10.0
Water Content
litres 2.6
Static Head
max 30 metres
min 1 metre
Low Head 0.2m min
System Detail
Fully pumped open vented & sealed systems.
No bypass required.
Controls
boiler thermostat, safety thermostat,
flow switch, electronic flame sensing,
temperature protection thermostat &
condensate blockage and level sensors
SAP 2005 Seasonal Efficiency
model is 90.9%
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 has been certified by 0087.
SEDBUK Declaration
Electrical Protection IPXX
CO/CO
2
Ratio 0.004
Boiler Flow Temperature (adjustable)
55° C to 78° C (± 5° C)
Condensate Pump
Head 3 metres
Flow Rate 1.8 l/min
Connection 10mm o.d. (pipe supplied)