Argo AUAH Notice D'installation page 10

4.2 - HYDRAULIC CONNECTION
EG
4.2.1 - WATER INLET AND OUTLET CONNECTION
• Connect the water pipes to the corresponding connections (for diameters and position, see page 6) .
• It is mandatory to install a hydraulic filter (1) (not supplied) on the water intake . Connect it using two
on-off valves (2) (not supplied) for cleaning purposes .
• It is recommended to install anti-vibration flexible hoses (not supplied), for the hydraulic connections.
4.2.2 - WATER FILLING / DRAINAGE CONNECTION
• Provide at the lowest point of the hydraulic circuit, outside the unit, a circuit fill / discharge fitting .
• To drain the hydraulic circuit, first drain the water from the outside fitting, then drain the residual water
into the unit through the drain plug (3) . Place a pan under the plug or use a tube to avoid dropping
water on the floor .
4.2.2 - SAFETY VALVE CONNECTION
• The safety valve opens if the pressure of the hydraulic system exceeds 3 bar.
• A flexible hose (4) (not supplied) can be connected to the coupling insert (coupling outside ø: 18 mm)
of the valve .
REAR VIEW
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FRONT VIEW