Installer manual Siata V132 - SFE - Maintenance
58 / 88 Ref. MKT-IM-003 / B - 19.04.2017
9.2. Cleaning and maintenance
9.2.1. Cleaning and maintenance
Before any cleaning or maintenance procedure, complete the following step :
9.2.2. Replacing the controller battery
No. Operation
Caution
These operations need to be performed before any cleaning or maintenance procedure.
A Unplug the wall-mounted transformer.
B Shut off water supply or put bypass valve(s) into bypass position.
C Relieve system pressure before performing any operations.
No. Operation
Note
The battery should be changed every year.
A Using a screwdriver, unscrew the four screws (1).
B Remove the front panel (2) from the controller (3).
C Using a plastic screwdriver, unscrew the four screws (6).
D Change the battery (4) on the electronic board (5).
Note
Battery : FDK Lithium battery CR2032u 3V.
E Reverse above procedure steps to rebuild.
A
A
A