Dimensions And Connections/Clearances - Baxi COMBI 224 Installation And Service Manual

3 Technical specifications
Baxi Combi
Sound power level, indoors
Emissions of nitrogen oxides
Domestic hot water parameters
Declared load profile
Daily electricity consumption
Annual electricity consumption
Water heating energy efficiency
Daily fuel consumption
Annual fuel consumption
(1) Low temperature means for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters 50°C return temperature (at
heater inlet).
(2) High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
3.3

Dimensions and connections/clearances

Fig.3 Dimensions and connections
Fig.4 Clearances
5.0
18
L dB
WA
NO mg/kWh
X
Q kWh
elec
AEC kWh
ƞ
%
wh
Q kWh
fuel
AFC GJ
See
The back cover for contact details.
1
2
3
1 Safety valve
2 Heating circuit water flow
3 Condensate discharge
4 Heating system/boiler drain tap
5
Domestic hot water outlet
6
Gas inlet
7 Mains cold water inlet
8 Heating circuit water return
The clearances shown in the diagram are minimum requirements to allow
for case removal, spanner access and air movement. These should be ob­
served at all times and kept clear of obstructions.
A* Clearance below boiler— Minimum 200mm, Recommended
250mm
B* Clearance in front of boiler— Minimum 450mm, Recommended
1000mm
PN-0000205
224 228
48 50
38 40
XL XL
0.151 0.151
33 33
86 85
22.770 22.930
17 17
4
5 6 7
424 428
48 50
38 40
XL XL
0.151 0.151
33 33
86 85
22.770 22.939
17 17
8
PN-0000264
7661586 - 2 - 12072016