ELECTRONIC CIRCULATOR FOR SOLAR THERMAL SYSTEMS - Art. S166
FI.S166.EN.C - 10/2022
Icma SpA - Via Garavaglia, 4 - 20012 Cuggiono (MI) ITALY Tel: +39 02 97249134 - +39 02 97249135 - www.icmaspa.it - [email protected]
Icma SpA - Via Garavaglia, 4 - 20012 Cuggiono (MI) ITALY Tel: +39 02 97249134 - +39 02 97249135 - www.icmaspa.it - [email protected]
8
9
Install the circulator with horizontal motor shaft axis (Fig. 4.2).
4.2 Permissible installation positions
4.3 Motor housing positions
Fig. 4.2
Fig. 4.3
Pay utmost care to prevent people from getting in contact with the hot
surfaces of the circulator.
Drain the system or close the isolating valves on either side of the pump
before the screws are removed. The pumped liquid may be scalding hot and
under high pressure.
Procedure (Fig. 4.4):
1. Slacken and remove the four screws M5 holding the motor.
2. Turn the motor to the desired position without extracting it from the pump housing.
3. Insert and tighten the pump housing screws (The tightening torque of the screws of the pump housing must
correspond to a value of 3.3 ± 0.5 Nm).
Pay attention not to damage the seal of the pump housing.
Fig. 4.4
CAUTION
