Commissioning; Switching On; Engineers Tools (Siemens) And Use Of Controller Stop Mode - Potterton SIRIUS FS Installation & Servicing Instructions Manual

6.0 COMMISSIONING

After installation of the pipe work and fittings, open the main water supply valve, flush the
system and fill the boiler and its heating circuits. The boiler should be commissioned utilising
the heating circuit.
6.1 SWITCHING ON
Turn on the switched spur supplying electricity to the boiler.
Open the front facia flap and turn on the boiler. The display should then proceed with
system start up checks, which may take several minutes. When the boiler has finished
these checks, it should be displaying the default screen "Cascade flow temperature", on
the left hand side HMI display screen. The right hand HMI display screen should be
displaying "Boiler temperature".
6.2 ENGINEERS TOOLS AND USE OF CONTROLLER STOP
Sirius FS
38
GB/IE