System Filling; Filling The Condensate Drain Trap - Immergas VICTRIX TERA V2 24 PLUS EU Instructions And Recommendations

1.25 SYSTEM FILLING

Once the appliance is connected, proceed with system filling via the filling cock (Part. 25, Fig. 36).
Filling is performed at low speed to ensure release of air bubbles in the water via the appliance and central heating system vents.
Check if the cap is loose.
Then open the radiator vent valves.
Close radiator vent valves when only water escapes from them.
The filling cock must be closed when the appliance pressure gauge indicates approximately 1.2 bar.
During these operations, enable the automatic vent functions on the appliance (Parag. 3.14);

1.26 FILLING THE CONDENSATE DRAIN TRAP

When the appliance is switched on for the first time, combustion products come out of the con-
densate drain. After a few minutes of operation, check that combustion flue gases are no longer
coming out of the condensate drain; this means that the drain trap has filled to a correct con-
densate height that the flue gases cannot pass through.
To start up the system, refer to the technical standards in force.
- ensure the internal system is properly sealed according to the specifications set forth by technical regulations in force.
The appliance has a built-in automatic vent valve on the pump.
44