Preparations for operating the device
18
Secure barbed fittings to the union nuts.
• Connect tubing and secure them with tube clamps to prevent
them sliding off.
• Connect the tubing for the supply and return to the pump
connectors and the external consumer and secure them with
tube clamps.
• Switch the pump function to external circulation.
Cooling coil, order No. 9970100
A cooling coil is required for working at around ambient
temperature (20 °C) A cooling water flow rate of 45 ml/min is
generally sufficient to compensate for the intrinsic temperature.
The cooling water temperature should be at least 5 °C lower
than the working temperature.
Install the cooling coil on the pump set
• Remove the caps from the pump set.
• Insert the ends of the cooling coil through the fastening
boreholes and secure them with the washers and hex nuts.
• Install the connection ports to the cooling coil.
• Slide the cooling water hoses over the connection ports and
prevent slipping.
Bracket with cooling coil, order No. 9970176
Install the cooling coil on the bracket
• Remove the caps from the bracket.
• Slide the ends of the cooling coil through the fastening
boreholes.
• Secure them with the washers and hex nuts.
• Install the connection ports to the cooling coil.
• Slide the cooling water tubing over the connection ports and
prevent slipping.