Technical data :

• Max. operating temperature: 130°C
• Cold operating pressure: 2 bar
• Valve setting: 6 bar
• Pressure gauge scale: 0-10 bar
• Power supply: 230V - 50 Hz
• Flow meter scale: 2-12 l/min
• Flow and return circuit connections: 3/4" F
• Solar safety valve connection: 3/4" F
• Expansion vessel connection: 3/4" M
• Filling connections: 3/4" M

Start-up:

• Close the flow meter valve completely and connect to the filling valves
• Circulate the water until it comes out clean, remembering to force the non-return valve open by turning the return valve (blue color) 45°
• Repeat the operation this time for filling with 50% diluted glycol fluid, closing the return valve located under the flow meter until a pressure of 2 bar is reached in the system
• Re-open the flowmeter valve
• Bleed and degas the circuit, circulating the fluid at maximum pump speed, then top up if necessary.