Baxi COMBI 424 - Dimensions and Connections;Clearances

Baxi Combi 224 228 424 428
External fuse rating Amp 3A 3A 3A 3A
Tab.6 Other specifications
Baxi Combi 224 228 424 428
Degree of protection against humidity
(EN 60529)
IP IPX5D IPX5D IPX5D IPX5D
Net weight when empty/water load kg 26/28 26/28 26/28 26/28
Dimensions (height/width/depth) mm 700/395/279 700/395/279 700/395/279 700/395/279
Clearances (above/below casing)
front (for servicing)/(in operation)
side (left hand/right hand)
mm
mm
mm
183/250*
1000*/6
5/5
183/250*
1000*/6
5/5
183/250*
1000*/6
5/5
183/250*
1000*/6
5/5
* These are recommended dimensions. See fig. 3 for Minimum allowable clearances
Note
All data in this section are nominal values and subject to normal
production tolerances.
3.2.2 Dimensions and connections/clearances
Fig.2
Dimensions and connections
1
2
3
4
5 6 7
8
700
279
395
PN-0000264
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
A* Clearances below — 200mm minimum, 250mm recommended
B* Clearances in front — 450mm minimum, 1000mm recommended
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.
Fig.3
Clearances
A
*
5.0
6
B*
285
700
395
PN-0000205
5.0
183
3 Technical specifications
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