Initial Start-Up; Preparing For Operation; Check Water Pressure - Buderus 500 Series User Manual

10

Initial start-up

10 Initial start-up
10.1

Preparing for operation

Please also note the user manual supplied with the
external time controls and thermostat.

10.1.1 Check water pressure

Check the pressure gauge (fig. 4, item 3) located at the
bottom of the boiler for the current system pressure.
Optimum system pressure is 1.5 bar.
CH flow
fig. 4 Servicing valves
18
3
1
GAS
2
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CH return