Wilo Pump TOP-S65/15

Check for leaks after installation

Periodically verify all connections remain leak-free during operation

Describe any leakages of hazardous fluids and actions taken to remove them

7.1 Installation / 7.1.3 Insulation

Verify the following conditions for outdoor installations and cooling/air-conditioning systems

Check that condensate drain openings are clear and unobstructed

Verify that insulation has not been applied beyond the motor separation joint

8.2 Rotation direction monitoring

Is the pump a three-phase pump?

Briefly switch the pump on to check the direction of rotation

Does the light on the terminal box light up green?

Is the direction of rotation correct according to the arrow on the rating plate?

If the direction of rotation is incorrect

Interchange 2 phases in the terminal box

Close the check valve on the pressure side

Protect electrical parts from any escaping water

Carefully open the venting screw using a suitable tool

Is the necessary inlet pressure present at the suction side of the pump?

Carefully push back the motor shaft with a screwdriver several times

Wait for 15 to 30 seconds before screwing the venting screw back in

Screw the venting screw back in

Verify installation and connection

Is the sealing screw including the flat gasket in place?

Prime and vent the unit correctly

Ensure automatic venting of the pump rotor compartment after a short operating period

Is dry running limited to short periods?

Ensure no unauthorized removal of components