Important
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 / clearances
1
2
3
5
6
8
PN-0000339
9
11
700
285
390
5
5
178
200
450
5
1
Condensate trap sump
2
Condensate drain
3
Heating circuit water flow
5
Gas inlet
6
Pressure relief pipe
8
Heating circuit water return
9
Pump drain point
10
Boiler drain point on flow isolation pipe (Not shown)
11
Cable entry points
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.
3 Technical specifications
7678872 - Draft A - 22052017
11
