4.1 Installation
1. Remove the cover.
fig. 2
2. Unscrew the terminal cover
("fig. 3") and connect the zone
valve contacts (if provided)
to the voltage-free contact
terminals.
N
L
M
fig. 3
cod. 3542B150 - Rev 02 - 04/2022
3. Close the cover and secure the
back to the wall with the screws
provided.
Ø 0,5÷1,5
fig. 4
63
EN