Gas 310 ECO PRO - Gas 610 ECO PRO
160514 - 125467-05
4.9.3.
Filling the system
1. Fill the system with clean tap water. The boilers can function at an
operating pressure of between 0.8 - 7 bar.
2. Check the tightness of the water connections.
4
4
T003772-F
If the water pressure is lower than 0.8 bar, the symbol
e will appear. Only with the hydraulic pressure
sensor connected (Accessory). If necessary, top up
the water level in the heating system.
A filling and drain cock is fitted on the front section as
standard (½").
4. Installation
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