Filling - ACV Smart E 130 Installation Operation & Maintenance

FILLING

Essential instruction for the correct operation of the system
• The DHW tank must always be filled and pressurised before filling and
pressurising the primary circuit.
FILLING THE DHW TANK (Figure 1)
General remark
• Connect the safety valve outlet to the sewer.
1. To fill the tank, open a hot water tap (2) located at the highest point of the system. It
enables to bleed the air from the system.
2. Open the filling valve (1) and the stop valves (3) to fill the DHW tank.
3. Close the hot water tap (2), after the water flow has stabilised and the air has been
completely evacuated.
4. Check all the connections of the system for leaks.
FILLING THE PRIMARY CIRCUIT (Figure 2)
General remark
• If the tank is used within a heating system, refer to the heating boiler manual.
1. Check that the drain valve (3) of your primary circuit is tightly closed.
1. Check that the drain valve (3) of your primary circuit is tightly closed.
2. Open the stop valves (1) and (2) of the primary circuit connected to the heating boiler.
2. Open the stop valves (1) and (2) of the primary circuit connected to the heating boiler.
3. Open the air bleed valve (4) located on the top of the hot water tank.
3. Open the air bleed valve (4) located on the top of the hot water tank.
4. Connect the filling pipe to the valve (3) and open the valve to start filling the heating
4. When the air is eliminated, close the air bleed valve (4). Make sure the air bleed valve
circuit.
is tight.
5. Once the system is bled from air, close the air bleed valve (4). Make sure the air bleed
valve is tight.
6. Once the desired pressure is reached, close the valve (3) and disconnect the filling
pipe from the valve (3).
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Starting Up
SLE - SLE Plus: A1007847 - 661Y2100 • D
EN