ACV SMART Line 320 - Checks before Starting up

CHECKS BEFORE STARTING UP
• Check that the safety valves (DHW and primary) are correctly installed and that the outlets are
connected to the sewer.
• Check that the DHW tank and the primary circuit are filled with water.
• Check that the air has been correctly bled from both circuits.
• Check that the tank’s upper air bleed valve is tight.
• Check that the water side and heat source side pipes are correctly connected and not leaking.
STARTING UP
To put the installation into service, refer to the heating boiler manual.
CHECKS BEFORE STARTING UP
• Check that the safety valves (DHW and primary) are correctly installed and that the outlets are
connected to the sewer.
• Check that the DHW tank and the primary circuit are filled with water.
• Check that the air has been correctly bled from both circuits.
• Check that the tank’s upper air bleed valve is tight.
• Check that the water side and heat source side pipes are correctly connected and not leaking.
STARTING UP
To put the installation into service, refer to the heating boiler manual.
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.
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.
4. When the air is eliminated, close the airbleed valve (4). Make sure the air bleed valve is tight.
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.
Figure 1
Figure 2
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Smart Line : A1004777 - 661Y3100 • B
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STARTING UP