6 720 646 196 (2013/08)Condens 5000 W
System pressure | 9
4 System pressure
4.1 Sealed heating systems
This boiler is fitted to a sealed heating system which is pre-pressurised. The optimum pressure is indicated on the pressure gauge
shown in figure 6.
▶ Check regularly that the pressure is maintained.
Fig. 6 Optimum pressure when cold (area A)
▶ Contact your installer or authorised person if a permanent significant decrease in pressure is indicated on the pressure gauge.
The filling method on this boiler will be an external filling loop, with fitted valves and a flexible hose. The filling loop should ideally be
located close enough to the boiler so that the pressure gauge can be monitored during filling.
6720643356-11.1Wo
2
3
1
04
bar
A
Min
1 bar
1.5 bar
Max
To Next Page
Loading...
