Heatline SARGON 18S, Installation, Servicing And User Instructions Manual

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18
Figure 16
10.17 Provisions to fi ll the boiler and system must be made by the Installer, using
an approved fi lling loop. The fi lling loop used must be approved to current water by laws and
fi tted as close to the boiler as practicable. If it is not practicable to install the fi lling loop
in an obvious position please add a label on the boiler to state where the fi lling loop can be
found for future reference.
NOTE: Please instruct the user how to top up the pressure if required.
10.18 Connect the cold water inlet, heating system fl ow & return and pressure relief valve
pipework to the supplied boiler fi ttings, ensuring that the pipework has been correctly
fl ushed before fi nal connection.
10.19 The electrical connections to the boiler must be in accordance with Section 9 of these
instructions.
10.20 The boiler should be fi lled using a fi lling loop with a double check valve, which should
be disconnected when central heating system is pressurised at 1.5bar.