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Remarks
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In the case of an installation in the cellar, an automatic purge valve with a recipient on the outgoing circuit and the
return must be included.
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On the installations equipped with thermostatic valves, add a loop, either by a by-pass or a differential pressure valve,
between the outgoing circuit and the return to ensure circulation in the boiler and to avoid noise on opening and closing
the valves.
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If the boiler is located at the highest point of the installation, a low level safety device should be included.
When all accessories are in place (expansion tank, safety valve, manometer,etc...) and the watertightness of the hydraulic
circuit is ensured, you may proceed with the filling of the heating circuit.
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Verify and check the watertightness of all connections.
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Rinse the installation by empying it.
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Bring the pressure up to the level in accordance with the manometric height of the installation and the initial pressure
of the (closed) expansion tank.
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Adequately bleed the air of the installation.
a) Attach the flange and its insulation using M8 X 30 DIN 558 screws and flat washers 9 X17 supplied with burner.
b) Install the nozzle that is appropriated for the furnace number in question, also supplied with the burner.
c) Hold the burner to the flange, and once it has been positioned correctly, fix it to the flange.
d) Proceed to the establishing of the electrical connection of the burner simply by plugging in the connectors.
r) Proceed to the connection of the fuel oil supply.
3.8. Mounting of the burner (when the burner is supplied with the boiler)
3.7. Filling the installation
