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1. it is recommended to connect the outlet of the unit to the installation with a hose.
2. safety valve (prevents water leakage if the membrane inside is damaged).
DO NOT TOUCH IT!
3. it is imperative to install the pump control accordingly.
4. the unit can be installed directly on the pimp or between the pump and the first tapping point.
5. PUMP PRESSURE
The pump control is set by the manufacturer to an inlet pressure of 1.5 bar.
The pressure generated by the pump must normally be 0.8 bar higher than the pump inlet pressure.
Before starting the unit, check the suction effect and that the pump is filled! 6.
No tapping points may be installed between the pump and the unit. 7.
The pump control is equipped with a test valve to protect the piping system from pressure loss.
ASSEMBLY
WIRING DIAGRAM FOR CONNECTING VARIOUS PUMP MOTORS TO THE UNIT
Figure 1: Circuit diagram for connecting the single-phase 230V pumps up to 1.1 kW.
Figure 2: Wiring diagram for the connection of the single-phase 230V pumps above 1.1 kW by remote
switch. INFORMATION OF THE REMOTE SWITCH Minimum capacity of 4 kW or 5.5 HP approx. 230V.
Figure 3: Wiring diagram for connection of three-phase 380V pumps by remote switch. Minimum
capacity of 4 kW or 5.5 hp approx. 230V.
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