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]
12
SelectorLED light
6.2 Operating elements
6.3 Mode of operation
Fig. 6.1
Selector and LED light
LED
COLOR
DESCRIPTION
P mode (Δp-v) – Proportional differential pressure
min-max mode – Fixed speed
Automatic detection of the presence of air - Vent system.
Proceed with the vent routine
Fault or malfunction
Faults, causes and remedies